Answers
Answer: x = 5
Step-by-step explanation:
using pythagorean theorem
a^2 + b^2 = c^2
x^2 + 12^2 = 13^2
x^2 + 144 = 169
x^2 = 169 - 144
x^2 = 25
find the square root of 25
x = 5
x = 10
Explanation....
Related Questions
Help me out please asp
Answers
plug in the answers to see which has an equal scale factor between mp and mt, and po and tr
if tr = 6, then the scale factor between po and tr is 1.5
that means, that in order to equal 9 mt would have to be 3
if mt = 3, then the scale factor between mp and mt would also be 1.5
therefore, since they both have an equal scale factor, the answer is
4) TR = 6
hope this helps!!
Answer:
Option 4: 6
Have a wonderful day
Solve -1.2x+2.5=0.8x+6.5
x=2
O
x=-4 0
Answers
Answer:
x = - 2
Step-by-step explanation:
Given
- 1.2x + 2.5 = 0.8x + 6.5 ( subtract 0.8x from both sides )
- 2x + 2.5 = 6.5 ( subtract 2.5 from both sides )
- 2x = 4 ( divide both sides by - 2 )
x = - 2
Please answer this soon bc my test is running out of time
Answers
Consider function h.
h(x) = 2x-6/x+3
Which statements are true or false about the graph of function h?
The graph crosses the y-axis at (0,3).
The graph crosses the x-axis at (-2,0)
The graph has a vertical asymptote at r = -3.
The graph has a hole at (3,0).
The graph has a horizontal asymptote at y = 2
The domain of the function does not include the values x= -3 and x= 3.
Answers
Answer:look at image
Step-by-step explanation:
The domain of the function does not include the values x = -3 and x = 3 is the only correct option.
What is a function ?"Function, in mathematics, an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable). Functions are ubiquitous in mathematics and are essential for formulating physical relationships in the sciences."
This relationship is commonly symbolized as y = f(x)—which is said “f of x”—and y and x are related such that for every x, there is a unique value of y. That is, f(x) can not have more than one value for the same x. To use the language of set theory, a function relates an element x to an element f(x) in another set. The set of values of x is called the domain of the function, and the set of values of f(x) generated by the values in the domain is called the range of the function."
In the graph plotted,
The graph has no y intercept.
Vertical asymptotes is x = 0
No horizontal asymptotes
Slant asymptotes is y = 2x + 3
Hence, F is the True and A, B, C, D, E are false.
To know more about function here
https://brainly.com/question/12431044
#SPJ3
find the equation of the line that passes through the point (-5, 12) with a slope of m=1/5
Answers
Answer:
y = 1/5x + 13
Step-by-step explanation:
y = mx + b
12 = 1/5(-5) + b
12 = -1 + b
13 = b
y = 1/5x + 13
Hope this helped, let me know if you need a better explanation!
O
Sep 15, 12:33:42 PM
Watch help video
Tyler just lit a new candle and then let it burn all the way down to nothing. The initial
length of the candle was 15 inches and the candle burned at a rate of 1.25 inches per
hour. Write an equation for L, in terms of t, representing the length of the candle
remaining unburned, in inches, t hours after the candle was lit.
Answer: L=
Answers
1.25 in/hr is an equation for L, in terms of t, representing the length of the candle remaining unburned, in inches, t hours after the candle was lit.
What in mathematics is a linear equation?
There are only one or two variables in a linear equation. No variable can be multiplied by a number larger than one or used as the denominator of a fraction in a linear equation. All of the points fall on the same line when you identify the values that together make a linear equation true and plot those values on a coordinate grid.L(t) is a function of time, t: L(t) = 15 in - (1.25 in/hr)t
Note that when the candle has burned down to nothing, L(t) = 0. How long does that take? Set 15 in - (1.25 in/hr)t equal to zero and solve for t:
(1.25 in/hr)t = 15 in, or
15 in
t = ---------------- = 12 hrs
L = 1.25 in/hr
Learn more about linear equation
brainly.com/question/11897796
#SPJ9
3x-7=3(x-3)+2 plz help
Answers
Answer:
All real numbers are solutions.
Step-by-step explanation:
3x-7=3(x-3)+2
3x-7=3x-7
subtract 7 from both sides
3x=3x
subtract 3x from both sides
0=0
All real numbers are solutions.
The box plot below represents the number of hours Judy takes to complete a quilt.
++
22
24
26
28
34
36
38
40
30
32
Hours per Quilt
Which data set could be represented by this box plot?
O A. 39.32, 29, 22, 33, 29, 25, 37, 34
ОВ.
22, 27, 38, 34, 24, 32, 33, 30, 39
OC. 32, 36, 27, 30, 22, 35, 39, 28, 34
w
OD. 25, 36, 30, 32, 34, 39, 22, 29, 36
Answers
Please solve all or even most of these (simplify using order of operation)!
Answers
Answer:
Step-by-step explanation:
1=27
2=26
3=-14
4=10
5=10
6=24
7=15
8=17
Sorry I don't have time to answer any more. Hope this helps!
riangle ABC is transformed using the rule (x, y) - (-x-3, y + 2). Which set of points describe triangle A'B'C'?
O A (1, 4), B'(-3,-1), C'(-1, -3)
O A (-7, 4), B' (-3,-1), C'(-5,3)
O A(-5, -2), B' (0, 2), C' (2,0)
O A' (4,4), B' (0-1), C' (2, -3)
Answers
Answer:
b
Step-by-step explanation:
a cell phone company charges an initial price of $500 for a new phone and then $60 each month after the purchase. if c (t) is a rational function that represents the average monthly cost of owning the cell phone, what is the range of the function? r: (0, 500) r: (60, 560) r: ℝ r: (–[infinity], [infinity])
Answers
The range of C(t), the function of the average monthly cost of owning the cell phone, is (60, 560].
The range of a function is the set of all y-values obtained after substituting all possible x-values.
Steps to find the range of a function:
Find the possible domain of the function.For example, Given f(x) = √ (4–x²) ,then, the function is only defined for x² ≦ 4 or –2 ≦ x ≦ 2, or [–2, 2].
Sometimes, the domain is given.Evaluate some values of x into the function to give insight the function's behaviors.Find the minimum and maximum values of f(x).Sketch its graphic, if necessary.
For the given problem:
The price of the device = $500
Monthly plan = $60
C(t) is defined as the average monthly cost of owning the phone.
Let t = number of months of owning the cell phone.
Then, total cost after t month = 500 + 60 t.
Hence, the average is:
C(t) = (500 + 60t)/t
C(t) = 500/t + 60
For t = 1, C(1) = 500 + 60 = 560
For t > 1, C(t) < 560
Therefore the maximum value of C(t) = 560
For t →∞ then 500/t will approach zero, hence:
C(t) →(0 + 60), or C(t) will approach 60.
Therefore, we can conclude that 60 < C(t) ≦ 560, or the range of C(t) is (60, 560].
Learn more about the range of a function here:
https://brainly.com/question/10197594
#SPJ4
convert the decimal number to the base stated
113 to base 6
Answers
Answer:
the answer is 341(I think)
113 = 3 • 36 + 5
(That is, 36 = 6² is the largest power of 6 that fits into 113. The next power 6³ = 216 exceeds 113.) Then
113₁₀ = 3 • 6² + 5 • 6⁰ = 305₆
how do i give brainliest? also please solve the problem :)
Answers
Answer:
When there are 2 answers there will be a crown you can click and that will give brainlest
Step-by-step explanation:
=
a + b + c
2
=
8 + 10 + 5
2
= 11.5 inches
Area = √s(s-a)(s-b)(s-c)
= √11.5×(11.5 - 8)×(11.5 - 10)×(11.5 - 5)
= 19.810035335658 inches
Answer:
the answer is 19.81 inches
whats 4 time 100 yeah im not
Answers
100+100+100+100=400
The answer is 400.
Answer:
400
100+100+100+100
Step-by-step explanation:
find the unknown marked angles
Answers
Someone plz help me !!!
Answers
Answer:
not a sloution
Step-by-step explanation:
93÷6 is 15.5 not 15 w=15.5
please help me write in exponential notation ASAP
Answers
Answer:
The answer is 3⁴ or 81 :)
Work out the perimeter of this semicircle.
Answers
Answer:
perimeter of a semicircle = πr
3.142 * 10
= 31.42
hope it helps you
PLEASE HELP ILL GIVE YOU BRAINLIST PLEASE !!!!
Answers
Step by step:
80 + x = 180
x = 100
Because the bottom of the figure is a line which equals 180°, so you would subtract 80 from 180 to get the angle on the other side of the line dividing the triangles.
Then, you would use the triangle sum theory which states that the angles of a triangle equals to 180.
100 + 25 + x = 180
125 + x = 180
x = 55°
So angle CBD = 55°
Whoever helps gets BRAINLIEST
Answers
The answer D. 275
Hope this helps :)
can someone help me?
12 1/2 - (-4 1/2) =
Answers
Answer:
Find the answer is below.
Step-by-step explanation:
The answer is 33.
Hope this helps and if you could mark me as brainliest. Thanks!
PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!
Michelle ordered 200 T-shirts to sell at the school carnival. She paid $2.80 per shirt, plus 5% of the total order for shipping. When she sells each T-shirt at the carnival, she adds a 150% markup to the total price she paid for the shirt (including the cost of shipping). What is the selling price of each T-shirt?
A. $4.27 per shirt
B. $4.41 per shirt
C. $4.20 per shirt
D. $4.11 per shirt
Answers
Answer: B, $4.41 per shirt
Step-by-step explanation:
To figure this out you want to first take the 200 shirts and multiply them by the cost of $2.80. This gives you a total of $560, without tax. The tax is 5%, so you want to take 560 and multiply it by .05 to find the amount of tax. This leaves you with $28 of taxes. Add that onto the already cost of $560, and it gives you a grand total of $588. She wants to sell the shirts with a 150% markup, so all you do is first find what Michelle really paid for each shirt with tax. Take the total cost of 588 and divide it by the number of total shirts which is 200. 588/200=$2.94 per shirt that Michelle paid. Times that by 1.5% and you get $4.41 per shirt that Michelle is selling.
C
15 mm
8 mm
Pythagorean theorem
Answers
Explanation:
•8^2 + 15^2 = C^2
•64 + 225 = C^2
•289 = C^2
•Then square root both of them to get 17 = C.
The stingray population in a particular reef is decreasing at a rate of 1.4% per year. The population was 3800 in the year 2008. What is the best prediction of the population in the year 2013? Round to the nearest whole number. (no need to label your answer :
Answers
Answer:
Population in 2013 = 3541
Step-by-step explanation:
help please, I would really appreciate it so very much
Answers
Answer:
choice 3
Step-by-step explanation:
Answer:
Option 4
Step-by-step explanation:
In the first equation, there is a negative slope (-[tex]\frac{1}{2}[/tex]) so the line should be going downwards and pass by the y-intercept which is 3.
In the second equation, there is a positive slope ([tex]\frac{1}{2}[/tex]) so the line should be going upwards and pass by the y-intercept which is (-1).
Find the sum of first 15 terms of an AP whose 4th and 9th t terms are -15 and -30 respectively.
Answers
Answer:
Sum of the first 15 terms = -405
Step-by-step explanation:
a + 3d = -15 (1)
a + 8d = -30 (2)
Where,
a = first term
d = common difference
n = number of terms
Subtract (1) from (1)
8d - 3d = -30 - (-15)
5d = -30 + 15
5d = -15
d = -15/5
= -3
d = -3
Substitute d = -3 into (1)
a + 3d = -15
a + 3(-3) = -15
a - 9 = -15
a = -15 + 9
a = -6
Sum of the first 15 terms
S = n/2[2a + (n − 1) × d]
= 15/2 {2×-6 + (15-1)-3}
= 7.5{-12 + (14)-3}
= 7.5{ -12 - 42}
= 7.5{-54}
= -405
Sum of the first 15 terms = -405
4. Tell if the measures 6, 14, and 13 can be side lengths of a triangle. If so, classify the triangle as acute,
right, or obtuse.
a. Yes; acute triangle
c. Yes; right triangle
b. Yes; obtuse triangle
Answers
Answer:
A. Yes; acute triangle
Step-by-step explanation:
a=6
b=14
c=13
Using Pythagorean theorem-
c^2 = a^2 + b^2
13^2 = 6^2 + 14^2
169 = 36 + 196
169 = 232
169 < 232
Therefore, (a) the triangle is acute.
If 169 =169 there would be a right triangle.
If c were greater than a + b there would be an obtuse triangle.
If a cylindrical grain silo has height of 35 feet and a volume of 2747.50 ft?, what would the length of its radius be?
Answers
Answer:
784.39
Step-by-step explanation:
Cant really explain how I did it because I tend to confuse ppl.
SOME HELP ME PLZZZ DUE TODAYYY!!!!!
Answers
Answer:
A
Step-by-step explanation:
Rebecca is baking three cakes for a big party. If the recipe for one cake calls for 123 cups of flour, how many cups of flour does she need for three cakes?
Answers
The total number of cups of flour that Rebecca will need to bake three cakes is 369 cups of flour.
What is multiplication?Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. For example, 3 × 4 means 3 is added to itself 4 times, and vice versa for the other number.
Given that the recipe for one cake calls for 123 cups of flour. Also, Rebecca needs to bake three cakes, therefore, the total number of cups of flour that Rebecca will need is,
Total number of cups of flour = Number of cakes × Number of cups of flour in a cake
= 3 cakes × 123 cups of flour per cake
= 369 cups of flour
Hence, the total number of cups of flour that Rebecca will need to bake three cakes is 369 cups of flour.
Learn more about Multiplication here:
https://brainly.com/question/14059007
#SPJ1