Answer:4
7
82
83
Step-by-step explanation:
REALLY EASY
abc is right angled triangle at a then cosine angle b sine angle c equals
abc is right angled triangle,
A triangle in which one of the interior angles is 90° is called a right angled triangle.
The longest side of a right triangle, which is also the side opposite the right angle, is the hypotenuse.The two arms of the right angle triangle are the height and the base.According to the diagram 'ab' is the height or perpendicular 'ac' is the base and 'bc' is the hypotenuse of the triangle.
Sin θ = [tex]\frac{perpendicular}{hypotenuse}[/tex]
Cos θ = [tex]\frac{base}{hypotenuse}[/tex]
Tan θ = [tex]\frac{perpendicular}{base}[/tex]
Cosine angle at b will be represented as Cos b = [tex]\frac{base}{hypotenuse}[/tex] = [tex]\frac{ab}{bc}[/tex]
the base considered for the angle at 'b' will be 'ab' since Cosine uses the base attached to the angle.
Sine angle at c will be represented as Sin c = [tex]\frac{perpendicular}{hypotenuse}[/tex] = [tex]\frac{ab}{bc}[/tex]
the perpendicular considered for the angle at 'c' will be 'ab' since Sine uses the perpendicular which lies opposite to the angle considered.
To know more about right angled triangle,
https://brainly.com/question/10700011
#SPJ1
Given congruent triangles ΔABC and ΔMNL, which of the following are corresponding parts? Check all that apply.
∠A and ∠L
AB and MN
∠C and ∠M
AC and LN
∠B and ∠N
CB and LN
ANSWERS!!!!! B,E,F or 2,5,6
Given congruent triangles ΔABC and ΔMNL, the corresponding parts or sides include the following:
Line segments AB and MN.Line segments B and N.Line segments CB and LN.What is a line segment?A line segment can be defined as the part of a line in a geometric figure such as a triangle, circle, quadrilateral, etc., that is bounded by two (2) distinct points and it typically has a fixed length (numerical value).
Corresponding parts of two congruent figures.In Mathematics, two geometric figures are considered to be congruent only when their corresponding side lengths are congruent and the magnitude of their angles are congruent.
Given congruent triangles ΔABC and ΔMNL, the corresponding parts or sides include the following:
Line segments AB and MN.Line segments B and N.Line segments CB and LN.Read more on congruent sides here: https://brainly.com/question/2514755
#SPJ1
Answer:
Step-by-step explanation:
Two makes a necklace of Z wooden beads at $0.50 each and 6 glass beads at $1.25 each. The average cost of the beads in the necklace is $0.75. Choose an equation to model the situation
The equation model the situation is mathematically given as
(0.5x + 7.5) = 0.75(x + 6)
This is further explained below.
What is an equation to model the situation?Generally, the cost of the beads in a necklace is mathematically given as
0.50x + 6*1.25 = 0.5x + 7.5 dollars
Therefore
There are a total of x + 6 beads. Due to the fact that 0.75 is the typical cost of the beads,
[tex]\frac{0.5 x+7.5}{x+6}=0.75[/tex]
0.5 x+7.5=0.75(x+6)
In conclusion, The solution for x may be obtained as follows:
0.5x + 7.5 = 0.75x + 4.5
-0.25x = -3
x = -3/-0.25
x= 12
Read more about the equation
https://brainly.com/question/22277991
#SPJ1
NOTE; This is a complete question, with no given option, even on the internet.
What’s the answer!!!!!!!!!
Answer: 26
Step-by-step explanation:
(-4)(-2)-6(2-5)=
-(-8)-6*2-6*(-5)=
-(-8)-12-(-30)=
8-12+30=
30+8-12=
38-12=26
HELP IT IS URGENT IF I GET THIS WRONG I WILL FAIL HIGHSCHOOL
Answer:
1. 60 seconds.
2. 9 minutes.
3. 3 minutes, 180 seconds.
4. 300 seconds, 5/60 horas.
Assume that triangle ABC is ≅ triangle PQR. Which of the following congruence statements are correct? Check all that apply.
The correct congruent statement are as follows:
∠R ≅ ∠CAB ≅ PQHow to find the congruent side and angles of congruent triangle?The triangle ABC and PQR are congruent triangle.
Therefore,
ΔABC ≅ ΔPQR
Two triangles are said to be congruent if all three corresponding sides are equal and all the three corresponding angles are equal in measure.
Therefore,
∠A ≅ ∠P
∠B ≅ ∠Q
∠C ≅ ∠R
Hence,
AB ≅ PQ
AC ≅ PR
BC ≅ QR
Therefore, the correct congruent statement are as follows:
∠R ≅ ∠CAB ≅ PQlearn more on congruency of a triangle here: https://brainly.com/question/17196592
#SPJ1
the numbers in this sequence increases by 40 each time. this sequence is continues with the same rule which number will be closest to 300
Based on the sequence, the number that is closest to 300 is 310
How to determine the number that is closest to 300?The sequence of numbers is given as
30, 70, 110, 150
The increment in the sequence is given as
40
This means that we keep increasing the numbers by 40
So, the other numbers in the sequence are
30, 70, 110, 150, 190, 230, 270, 310, 350, 390.....
The number 300 is between 270 and 310
However, 310 is closer to 300 than 270
Hence, the number that is closest to 300 is 310
Read more about arithmetic sequence at
https://brainly.com/question/6561461
#SPJ1
Complete question
The numbers in this sequence increases by 40 each time. this sequence is continues with the same rule which number will be closest to 300
30, 70, 110, 150
For many years after the war, various individuals and groups sought compensation for the internees. The speed of the evacuation forced many homeowners and businessmen to sell out quickly; total property loss is estimated at $1.3 billion, and net income loss at $2.7 billion (calculated in 1983 dollars based on the Commission investigation below).
The Japanese American Evacuation Claims Act of 1948, with amendments in 1951 and 1965, provided token payments for some property losses. More serious efforts to make amends took place in the early 1980s, when the congressionally established Commission on Wartime Relocation and Internment of Civilians held investigations and made recommendations. As a result, several bills were introduced in Congress from 1984 until 1988, when Public Law 100-383, which acknowledged the injustice of the internment, apologized for it, and provided for restitution, was passed. –Documents from the National Archives: Internment of Japanese Americans According to this source, what was the result of the commission?
Check all that apply.
A. The internees did not seek compensation at any point after the war.
B.Payments were made after the 1940s.
C. In the 1980s, a commission held investigations and made recommendations.
D.Nothing resulted from the commission’s findings, and the matter was dropped.
The result of the Commission on Wartime Relocation and Internment of Civilians was C. In the 1980s, a commission held investigations and made recommendations.
What was the Commission on Wartime Relocation and Internment of Civilians?The Commission on Wartime Relocation and the Internment of Civilians reviewed details surrounding the forced relocation and the internment of "aliens."
The commission discovered that the internment badly impacted American citizens and permanent resident aliens.
The commission recommended the payment of compensation to those who suffered the War Relocation.
Thus, the result of the Commission on Wartime Relocation and Internment of Civilians was Option C.
Learn more about the Commission on Wartime Relocation and Internment of Civilians at https://brainly.com/question/27755458
#SPJ1
26=6(5-a)
What is a
Answer:
2/3
Step-by-step explanation:
Simplify
[tex]26=6\cdot \left(5-a\right)\\26=6\cdot 5+6\cdot -a\\26=30+6\cdot -a\\26=30+\left(6\cdot -1\right)a\\26=30-6a\\30-6a=26[/tex]
Group constants
[tex]30-6a=26\\30-6a-30=26-30\\-6a+30-30=26-30\\-6a=26-30\\-6a=-4\\[/tex]
Isolate the term, a
[tex]-6a=-4\\\frac{-6a}{-6}=\frac{-4}{-6}\\\frac{6a}{6}=\frac{-4}{-6}\\a=\frac{-4}{-6}\\\\\frac{-a}{-b} = \frac{a}{b}\\\\a=\frac{4}{6}\\a=\frac{2\cdot 2}{3\cdot 2}\\a=\frac{2}{3}[/tex]
What value of p makes this equation true?
p3−5=4
Drag and drop the number that correctly completes the equation
Answer:
27
Step-by-step explanation:
if p is 27 and 27 /3 =9 and 9-5=4 that means the answer is 27
Answer: yea its 27
Step-by-step explanation:
B. Joshua found out that there is a $25 nonrefundable equipment fee
in addition to
How does this requirement change the
the hourly rates.
mathematics of the situation?
Answer:
$25 is a fixed number, cannot be increased, decreased or deleted.
Step-by-step explanation:
In the situation, the math are modified by the fixed value of $25, which should be a addition to the variable term in the proper math expression.
pls help im offering 40 points !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
I don't know!!!!!!!!!!!!!
Multiply. Write your answer in scientific notation.
(2×105)(3×10
–
4)
(3×10 – 4)(3×10 – 4)(3×10 – 4)(3×10 – 4)(3×10 – 4)(3×10 – 4)
It should be noted that the value of (2 × 10^5)(3 × 10^-4) in scientific notation will be 6 × 10 or 0.6 × 10².
How to illustrate the information?It should be noted that scientific notation is used to illustrate numbers that are either too large or when the numbers are too small.
In this case, it should be noted that (2 × 10^5)(3 × 10^-4)
Therefore, the appropriate value will be:
= (2 × 10^5)(3 × 10^-4)
= 6 × 10
Therefore, it should be noted that the value of (2 × 10^5)(3 × 10^-4) in scientific notation will be 6 × 10 or 0.6 × 10².
Learn more about scientific notation on:
brainly.com/question/1767229
#SPJ1
How would I solve an absolute value this:
|2m+3/5|=|1-3m/6|
I’m really stuck on how to remove the 5 and 6 from the equations separately.
m = [tex]\frac{4}{25}[/tex] 0r m = [tex]-\frac{16}{15}[/tex]
|2m+3/5|=|1-3m/6|
Split into two equations
⇒[tex]2m + \frac{3}{5} = 1 - \frac{3m}{6}[/tex] or
⇒[tex]2m + \frac{3}{5} =-( 1 - \frac{3m}{6})[/tex]
[tex]2m + \frac{3}{5} = 1 - \frac{3m}{6}[/tex]
multiply both side of the equation by the common denominator
⇒2m × 30 + [tex]\frac{3 * 30}{5}[/tex] = 30 - [tex]\frac{3 m * 30}{6}[/tex]
⇒2m×30 + 18 = 30 -15m
⇒60 m + 18 = 30 -15m
⇒60m + 15m = 30 - 18
⇒75m = 12
⇒m = [tex]\frac{12}{75}[/tex]
⇒m = [tex]\frac{4}{25}[/tex]
[tex]2m + \frac{3}{5} =-( 1 - \frac{3m}{6})[/tex]
reduce the fraction
⇒[tex]2m + \frac{3}{5} =-( 1 - \frac{m}{2})[/tex]
remove brackets
⇒[tex]2m + \frac{3}{5} = - 1 + \frac{m}{2}[/tex]
multiply both side of the equation by the common denominator
⇒2m × 10 + [tex]\frac{3 * 10}{5}[/tex] = -10 + [tex]\frac{ m * 10}{2}[/tex]
⇒2m × 10 + 6 = -10 + 5m
⇒20 m + 6 = - 10 + 5m
⇒20m - 5m = - 10 -6
⇒15m = -16
⇒m = [tex]-\frac{16}{15}[/tex]
we get,
m = [tex]\frac{4}{25}[/tex] 0r m = [tex]-\frac{16}{15}[/tex]
Equations with fractions involve solving equations where the unknown variable is part of the numerator and/or the denominator of the fraction.
To solve equations with fractions we need to work out what the value of the unknown variable. We solve equations by using the “balancing method” by applying the inverse operation to both sides of the equation.
The inverse operation of addition is subtraction.
The inverse operation of subtraction is addition.
The inverse operation of multiplication is division.
The inverse operation of division is multiplication.
How to solve equations with fractions
In order to solve equations with fraction:
Identify the operations that are being applied to the unknown variable.
Apply the inverse operations, one at a time, to both sides of the equation.
Write the final answer, checking that it is correct.
learn more about equation with fraction here : brainly.com/question/12240039
SPJ9
practice questions for a textbook are marked with difficulty levels of easy, intermediate, and difficult. if 42 of the 136 practice questions are rated as intermediate, approximately what percentage of the questions are intermediate level?
The percentage of the questions which of are intermediate level are 31 %.
It is given in the question that practice questions for a textbook are marked with difficulty levels of easy, intermediate, and difficult. It is also given that 42 of the 136 practice questions are rated as intermediate.
We have to find the percentage of the questions which of are intermediate level .
We know that,
Percentage of intermediate questions = (Number of intermediate questions/Total number of questions)*100
Hence, from the data given in the question, we can write,
Percentage of intermediate questions = (42/136)*100 = 30.88 % ≈ 31 %
To learn more about percentage, here:-
https://brainly.com/question/28269290
#SPJ4
Write each expression in simplest form. (3x²/₃)⁻¹
The given expression would be simplified by solving for the negative exponent.
In this expression, the base term is 3x^2/3 and the exponent is -1.
A positive exponent tells us how many times a number is multiplied by itself while the negative exponent tells us how many times the base number has to be divided. It can also be described as the number of times the reciprocal of the base number is multiplied by itself.
The negative exponent rule states that: a^-x=1/a^x
Hence, applying the rule:
(3x^²/₃)^-1=1/(3x^²/₃)^1
Multiplying the power and simplifying,
1/(3x^²/₃)^1=1/3^1x^²/₃*1=1/3x^²/₃
The simplest form of the expression (3x^²/₃)^-1 is 1/3x^²/₃.
Learn more about negative exponent:
https://brainly.com/question/1773695
#SPJ4
Please help me. Solve for x.
when running a line, in a right-triangle, from the 90° angle perpendicular to its opposite side, we will end up with three similar triangles, one Small, one Medium and a containing Large one. Check the picture below.
[tex]\cfrac{x}{48}=\cfrac{48}{64}\implies \cfrac{x}{48}=\cfrac{3}{4}\implies 4x=144\implies x=\cfrac{144}{4}\implies \boxed{x=36}[/tex]
WHOLE NUMBERS GREATER THAN 12 BUT LESS THAN 25
Answer:
13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
two more than three times a number equals 30
Answer:
→ 2 + (3 × x) = 30
2. Solve the inequality -5/2(3x − 2) < 6 − 2x.
For full credit, you will need to show and explain
every step. You may add more lines if you need them.
Steps/Work Explanation
Picture provided
The solution to the inequality is x >-2/11
How to solve the inequality?The inequality is given as
-5/2(3x − 2) < 6 − 2x.
Multiply through by 2
So, we have
-5(3x − 2) < 12 − 4x.
Open the brackets
So, we have
-15x + 10 < 12 − 4x.
Evaluate the like terms
So, we have
-11x < 2
Divide by -11
x >-2/11
Hence, the solution to the inequality is x >-2/11
Read more about inequality at
https://brainly.com/question/24372553
#SPJ1
If mZATB = 20°, mZBTD = 72°, and mZCTD= 38°, what is mZATC?
A
B
C
D
T
Answer:
It's 54 Degrees
Step-by-step explanation:
which of the following is an irrational number?
A) square root of 18
B) square root of 49
C) 3.8
D) 3/10
A. √18 is an irrational number.
Answer:
A.
Step-by-step explanation:
√18 (= 4.242640687.....)
The decimals go on without bounds.
The grass in Jamie's yard grew 161616 centimeters in 101010 days. It was growing at a constant rate.
How many days did it take the grass to grow 111 centimeter?
days
How many centimeters did the grass grow in 111 day?
centimeters
Days it took the grass to grow 1 centimeter and centimeters the grass grew in 1 day
0.625 days to grow 1 cm.
16/10 = 1.6 cm in 1 day.
How many centimeters did the grass grow in 111 days?According to the law of proportion, any two ratios or fractions must be equal.
In only a week and a half, the grass in Jamie's backyard grew by 16 cm. it is expanding at an unchanging pace.
We need to determine how many days have passed since the grass has grown one centimeter.
Let's say that x represents the number of days that the grass grew one centimeter.
Given the following definition of proportion:
16/10=1/x
16x = 10
x = 0.625 days
As a result, one centimeter of grass growth occurred after 0.625 days had passed.
b)
Change x into 1. Because x is the number of days.
16/10=1/1
16/10
1.6
'In conclusion, in 1 day, 1.6 cm will grow.
Read more about a centimeter
https://brainly.com/question/19098836
#SPJ1
Simplify 2.5p(2 - 0.5p) you please!!!
The simplified answer is 5p - 1.25p²
what is expression?
An expression in math is a sentence with a minimum of two numbers or variables and at least one math operation.
Given:
2.5p(2 - 0.5p)
Now solving further
2.5p * 2 - 2.5p (0.5p)
5p - 1.25p²
Hence, the simplified answer is 5p - 1.25p².
Learn more about expression here:
https://brainly.com/question/24242989
#SPJ1
what is the missing number 8X(_+7)=96
[tex]8(x + 7) = 96 \\ 8x + 56 = 96 \\ 8x = 96 - 56 \\ 8x = 40 \\ x = \frac{40}{8} \: \: \: \: \: so \: \: \: \: x = 5[/tex]
Answer:
5
Step-by-step explanation:
If im seeing this correctly, its 8(?+7) =96
if you put 5 instead of the ?
It will equal 12.
12×8 =96
What is the x-intercept ?
Answer:
The x-intercept is the point where a line crosses the x-axis, and the y-intercept is the point where a line crosses the y-axis.
X intercept is 1 and (-1, -4) find the equation of the line when given two points from the line.
Answer: y=2x-2
Step-by-step explanation:
X intercept is 1
Hence,
(1,0)
Thus,
(1,0) (-1.-4)
Equation of a straight line:
[tex]\displaystyle\\\boxed {\frac{x-x_1}{x_2-x_1}=\frac{y-y_1}{y_2-y_1} }[/tex]
x₁=1 x₂=-1 y₁=0 y₂=-4
[tex]\displaystyle\\\frac{x-1}{-1-1} =\frac{y-0}{-4-0} \\\\\frac{x-1}{-2} =\frac{y}{-4} \\\\[/tex]
Multiply both parts of the equation by -4:
(2)(x-1)=y
2x-2=y
Answer:
[tex]y=2x-2[/tex]
Step-by-step explanation:
The x-intercept is when the line crosses the x-axis, so when y = 0.
Therefore, the two points on the line are:
(1, 0)(-1, -4)To find the equation of the line when given two points from the line, first find the slope:
[tex]\textsf{slope}\:(m)=\dfrac{\textsf{change in $y$}}{\textsf{change in $x$}}=\dfrac{-4-0}{-1-1}=2[/tex]
Now substitute the found slope and one of the points (1, 0) into the point-slope form of a linear equation:
[tex]\implies y-y_1=m(x-x_1)[/tex]
[tex]\implies y-0=2(x-1)[/tex]
[tex]\implies y=2x-2[/tex]
Therefore, the equation of the line is:
[tex]y=2x-2[/tex]
Convert 0.713 to a fraction
713
1,000
Hope this helps!
What is the decimal equivalent to 2/9
Answer: The decimal equivalent to 2/9 = 0.22
Step-by-step explanation:
Define Decimal equivalent :
The decimals with the same number of decimal places are called like decimals. Equivalent decimals are decimal numbers that have the same value. For example, 3.42, 6.05 are like decimals as they have two decimal places. For example, 0.3 and 0.30 are equivalent decimals as they present the same value.
How do you find the equivalent decimal?
To find the decimal equivalent of a fraction, divide the numerator by the denominator. Because the number in the numerator is smaller than the number in the denominator, you have to place the decimal point after it and add zeros. Then complete long division.
Given data,
Find the decimal equivalent to 2/9.
To get a fraction into a decimal you have to divide the fraction. I was taught since the 2 is the numerator, it gets divided out of and the 9 is what you're dividing the 2.
so, we can write,
x = 2/9
where, numerator = 2
denominator = 9
Then, x = 2/9 = 0.22
Therefor, the decimal equivalent to 2/9 = 0.22
Learn more about event correlation here: brainly.com/question/28444671
#SPJ9
8 (2/3) divided by (-104/33)
Answer:
-2 3/4.
Step-by-step explanation:
8 2/3 = 26/3
26/3 / -104/33
= 26/3 * 33/-104
= 1 /3 * 33/-4
= 1/1 * 11/-4
= -11/4
= -2 3/4.