Answer:
The correct answer is C. She could use a six-sided number cube.
Step-by-step explanation:
Since Shiloh has 6 options from which to choose a unique alternative, it can be stated that her eligibility ratio is 1/6. Thus, since the dice has 6 numbers and only 1 will come up face up, the option of the dice is the most appropriate to make her decision.
On the other hand, the other options do not contemplate 6 possibilities but 12, 2, 12 and 13 possibilities respectively, with different possible alternatives, which does not give an equitable distribution of possibilities between each option.
Answer:
Behold!
Step-by-step explanation:
What is the output of the equations y=2x + 8 if the input is -2?
Answer:
y=4
Step-by-step explanation:
Step-by-step explanation: Input is the same as the x term.
If the input is -2, we substitute a -2 in for x.
So we have y = 2(-2) + 8 or y = -4 + 8 which is 4.
So the output or the y term is 4.
what is the interior and exterior angle of a regular quadrilateral
Answer:
exterior: 90 degrees, interior: 360 degrees
Step-by-step explanation:
Are carnivores consumers
Answer:
Yes, herbivores, carnivores, and omnivores are consumers.
Hope this helps :)
Answer:
yes it is yes here's your answer for the emanation use search hope it works
Find the equation of the line shown.
Can someone help me please
Answer:
y= -2x + 9
Step-by-step explanation:
I got 2x because you use rise over run. As you can see in the image, the slope goes up two and to the left one ( 2x). It's plus 9 because that where it intersects the 9 on the y-intercept. The slope is negative because the line is going down from left to right ( always read it from left to right).
I hope this helps. I'm not that great at explaining so....:)
Answer:
2x+y-9=0
Step-by-step explanation:
let's take two co ordinates
(X1,y1)=(4,1)
(X2,y2)=(3,3)
Equation using two point :
(y-y1)/(y2-y1)=(x-x1)/(x2-x1)
plug in the values,(y-1)/(3-1)=(x-4)/(3-4)
(y-1)/2=(x-4)/-1
-1*(y-1)=(x-4)*2
-y+1=2x-8
0=2x+y-9
2x+y-9=0
Help out pls need help on this question
Answer:
[tex]\huge\boxed{\sf Option \ 4}[/tex]
Step-by-step explanation:
y = The total cost
x = The number of movie tickets.
So, The equation that represents the function is:
y = 10.25 x
This shows that the total cost is equal to the cost of 1 ticket multiplied by the no. of tickets.
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807There are 65 children in the sixth grade.There are 5 more boys than girls.
a.how many girls are in the class
b.what is the ratio of boys to girls.
c.If 5 more girls joined the class what is the ratio of boys to girls now?
HURRY
x is 4 more than two - thrice of y
Answer: x = 2/3y + 4
Hope it helped u,
pls mark as the brainliest
^v^
PLEASE HELP! WILL MARK BRAINLIEST!!!!!! The grade student makes an attached varies directly with the amount of time the student spent studying. Suppose a student spends four hours studying make the grade of 65% on a test. what is an equation that relates grade earned on the test G with amount of time spent studying T in hours.
Answer:
plz give me BRAINLIEST answer
Step-by-step explanation:
For this case we observe that the time varies linearly with the obtained qualification.
The equation of the line can be obtained as follows
g-go = m (t-to)
where (go, to) are points that belong to the line.
To form the equation you need two points. These points are
(g1, t1) = (0,0)
(g2, t2) = (6.5.84)
Then, substituting, the equation of the line is
m = (84-0) / (6.5-0) = 84 / 6.5 = 12.923
g-0 = (12,923) * (t-0)
Rewriting.
g = 12.923t
The slope of the line is
m = 12,923
7
Write a 6-digit numeral
that has
7 in the hundredths place,
5 in the thousands place,
4 in the hundreds place,
and o in all other places.
7a. Write the number.
7b. Write in word form.
7c. Write in expanded form.
7d. Write as a fraction.
Step-by-step explanation:
Let's use the number Zero as a placeholder.
7 in the hundredths place,
0.07
5 in the thousands place,
5000.07
4 in the hundreds place,
5400.07
7a. Write the number.
5400.07
7b. Write in word form.
Five thousand four hundred and seven hundredth
7c. Write in expanded form.
5000 + 400 + 0.07
7d. Write as a fraction.
540007 / 100
A set of numbers having 4 in the unit place from 1 to 50
Answer: {4, 14, 24, 34, 44}
Step-by-step explanation:
A general number can be written as:
aₙ*10ⁿ + ... + a₂*10² + a₁*10¹ + a₀*10⁰ + a₋₁*10⁻¹ ...
Where the a₁ coefficient is the "unit" of a number.
For example, the number 145.2 can be written in this form as:
1*10² + 4*10¹ + 5*10⁰ + 2*10⁻¹
Then the numbers having a 4 in the unit place, will be the numbers that have the digit 4 just at the left of the decimal point.
the set of natural numbers having 4 in the unit place, that also are between 1 and 50 are:
{4, 14, 24, 34, 44}
A line passes through the points (-1, 4) and (3, 6). A second line passes through the points (-1, 8) and (3, 2). At what point do the two lines intersect?
Answer:
its 6
Step-by-step explanation:
6
Simplify the expression: 2(2 + g) =
Answer:
4 + 2g
General Formulas and Concepts:
Pre-Algebra
Distributive Property
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
2(2 + g)
Step 2: Expand
Distribute 2: 2(2) + 2(g)Multiply: 4 + 2gQuestion #7
Revisit
The average age of three people, A, B and C is 32 years. If 2 more people, D and E are
included, the five people's average age becomes 34 years. What is D and E's average age?
Answer:
ytviykgti
Step-by-step explanation:
Can the sides of a triangle have lengths 1, 5, and 5?
Yes or no?
Answer:
Yes it can have the lengths 1, 5 and 5
look at the geometry question and solve for X.
Answer:
The value of x = 24.4 units.
Step-by-step explanation:
Given
a = 14b = 20c = xFor a right-angled triangle with sides a and b, the hypotenuse c is defined as
[tex]c=\sqrt{a^2+b^2}[/tex]
substituting c = x, a = 14 and b = 20
[tex]c=\sqrt{14^2+20^2}[/tex]
[tex]c=2\sqrt{149}[/tex]
[tex]c = 24.4[/tex] units
Therefore, the value of x = 24.4 units.
median of 57,75,40,34,45,60,45,44\
Answer:
the median is 45
Step-by-step explanation:
The computation of the median is as follows:
First arrange in a sequential order
34, 50, 44, 45, 45, 60, 57, 75
Now as we can see that there are 8 numbers
= n ÷ 2
= 8 ÷ 2
= 4 number
= 45
Hence, the median is 45
The same is relevant and considered too
I GIVE BRAINLIEST
Point A is located in which quadrant?
Answer:
II
Step-by-step explanation:
Quadrant I is +x + y
Quadrant II is -x + y
Quadrant III is -x - y
Quadrant IV is +x -y
EASY MATH!!! LOTS OF POINTS!!! WILL MARK BRAINLIEST!!!
The speed of a boat in still water is 25 mph. The boat is traveling on a river with a current flowing south at 10 mph. At what angle upstream should the boat head to travel due west?
A. 21.80°
B. 23.58°
C. 66.42°
D. 68.20°
Answer:
23.58
Step-by-step explanation:
At the grocery store, Mr. Arnett allowed
the maximum slope for a hand propelled wheelchair ramp should be a 1 inch rise to every 12 inches of blank. What is the maximum ramp angle recommended to the nearest degree?
9514 1404 393
Answer:
5°
Step-by-step explanation:
The angle for 12 inches of ramp length and the angle for 12 inches of run are very similar. Both are near 4.8°, so are 5° when rounded.
If we say 12 inches of run, then the tangent relation applies.
Tan = Opposite/Adjacent
tan(α) = (1 in)/(12 in)
α = arctan(1/12) ≈ 4.764°
The maximum angle is about 5°.
The rectangle below has an area of 30k3 + 6k2.
The width of the rectangle is equal to the greatest common
monomial factor of 30k3 and 6k2.
What is the length and width of the rectangle?
9514 1404 393
Answer:
length: (5k +1)width: 6k^2Step-by-step explanation:
The GCF of the two terms is the second term: 6k^2. When that is factored out, you have ...
area = (6k^2)(5k +1)
According to the problem statement, this is interpreted as ...
width: 6k^2
length: 5k+1
Mand Shane both started to work on a math problem and were comparing their work in math class. Are both of the representations correct? Explain, and finish the math problem correctly to Prive at the correct answer. METOD are Jesska's friend lent herss. tathm dydavau friend back 1 dollars Which rational number repre amb the worse change tothe amount of money esterende? Mariah started the problem as follows Shane barted the problem as followers -13) --5+1- .
Answer:
13
Step-by-step explanation:
The equation below expresses the approximate
height h, in meters, of a ball t seconds after it is
launched vertically upward from the ground.
h(t) = –16t2 + 25t. At how many different times will the ball be 7 ft. High?
Answer:
The ball will be the 7 ft high at 2 different times.
Step-by-step explanation:
The height in meters of the ball is given by the following equation:
[tex]h(t) = -16t^2 + 25t[/tex]
7 feet high
The height, by the equation, is given in meters, so we have to work in meters. Since each feet has 0,3048 meters, 7 feet have have 2.1336 meters. So, we have to solve the following equation
[tex]2,1336 = -16t^2 + 25t[/tex]
[tex]16t^2 - 25t + 2,1336 = 0[/tex]
At how many different times will the ball be 7 ft. High?
We have to find the number of solutions for the equation above.
It is given according to the value of [tex]\Delta = b^2 - 4ac[/tex]. If it is positive, there are two solutions, zero one solution and negative no solutions.
In this equation [tex]a = 16, b = -25, c = 2.1336[/tex]. So
[tex]\Delta = b^2 - 4ac = (-25)^2 - 4*16*2.1336 = 488[/tex]
Since the coefficient is positive, the ball will be the 7 ft high at 2 different times.
What is the slope of this line?
- 2/3
2/3
1/3
- 1/3
Answer:
2/3
Step-by-step explanation:
slope =(y1-y2)/(x1-x2)
slope=(1-(-1))/(6-3)
slope =2/3
what multiples to -64 and adds to -12
Answer:
Sum :- -76 Product :- 768
Step-by-step explanation:
solve this equation
3y-6/9 = 4-2y/-3
Answer:
y=2
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable. Hope this helps!
Answer:
y=2
Step-by-step explanation:
Multiply the numbers
3
Cancel terms that are in both the numerator and denominator
4
Combine multiplied terms into a single fraction
5
Multiply the numbers
6
Add
2
3
\frac{2}{3}
32
to both sides of the equation
7
Simplify
8
Multiply all terms by the same value to eliminate fraction denominators
9
Simplify
10
Subtract
2
2y
2y
from both sides of the equation
11
Simplify
12
Divide both sides of the equation by the same term
13
Simplify
Solution y=2
Solve the system of linear equations, using the Gauss-Jordan elimination method. (If there is no solution, enter NO SOLUTION. If there are infinitely many solutions, express your answer in terms of the parameters t and/or s.) x1 2x2 8x3
Answer:
Infinitely solution exists,
Required solution is, [tex](x_1,x_2,x_3)=(0, 4(1-t),t)[/tex]
Step-by-step explanation:
We have the given equations:
[tex]x_1+2x_2+8x_3=8[/tex]
[tex]x_1+x_2+4x_3=4[/tex]
Here, the augmented matrix is :
[tex]\left[\begin{matrix}1&2&8&8\\1&1&4&4\end{matrix}\right][/tex]
Now, find the echelon form of the augmented matrix.
[tex]=\left[\begin{matrix}1&2&8&8\\0&-1&-4&-4\end{matrix}\right]^{R_1\rightarrow R_2-R_1}[/tex]
[tex]=\left[\begin{matrix}1&0&0&0\\0&-1&-4&-4\end{matrix}\right]^{R_1\rightarrow R_1+2R_2}[/tex]
Therefore, [tex]x_1=0[/tex]
[tex]-x_2-4x_3=-4[/tex]
[tex]\Rightarrow x_2=4(1-x_3)[/tex]
Let [tex]x_3=t[/tex], then the required solution is
[tex](x_1,x_2,x_3)=(0, 4(1-t),t)[/tex]
If you traveled 2,500 meters over the weekend, how many kilometers is that?
Answer:
25 kilometers
Step-by-step explanation:
Can you please help me
Answer:
In ΔECD
<E = <C = <D
using angle sum property of triangle
<E + <C + <D = 180°
<E + <E + <E = 180° ( As <E = <C = <D )
3<E = 180
<E = 60°
NOW
<BCA + <ACE + <ECD = 180 (L. P. A.)
50° + <ACE + 60° =180
110 + <ACE = 180
<ACE = 70°
NOW as
AC = AE
So using property of triangle that angle opposite to equal sides are equal we get
<ACE = <AEC = 70°
In triangle ΔAEC
Now using Angle sum property of triangle
<ACE + <AEC + <CAE = 180°
70° + 70° + x = 180
140 + x = 180
x = 40°
Now in ΔABC
AB = AC
using property of triangle that angle opposite to equal sides are equal
So <ACB = <ABC = 50°
Now using angle sum property of triangle in ΔABC
<ACB + <ABC + <CAB = 180
50 + 50 + y = 180
100 + y = 180
y = 80°
so x = 40° and y = 80°
Estimate the sum or difference for 5/6 + 7 6/7.
Answer:
8 29/42
Step-by-step explanation:
5/6 + 7 6/7 = 35/42 + 7 36/42 = 7 71/42 = 8 29/42