1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
miskamm [114]
3 years ago
15

I need help on this one I have the image attached

Mathematics
1 answer:
mart [117]3 years ago
4 0

Answer:

x = 40

Step-by-step explanation:

The ADF is 90 degrees so the CAF will also be 90

So you do

( x + 15 ) + 90 + 35 = 180

x + 15 + 90 + 35 - 90 = 180 -90

x + 15 + 35 = 90

x + 15 + 35 - 35 = 90 - 35

x + 15 = 55

x + 15 - 15 = 55 - 15

x = 40

You might be interested in
Determine the value
neonofarm [45]
The answer: x is equal to 50
6 0
3 years ago
Read 2 more answers
Find the average value of f over region
SVETLANKA909090 [29]
D is a right triangle with base length 1 and height 8, so the area of D is \dfrac12(1)(8)=4.

The average value of f(x,y) over D is given by the ratio

\dfrac{\displaystyle\iint_Df(x,y)\,\mathrm dA}{\displaystyle\iint_D\mathrm dA}

The denominator is just the area of D, which we already know. The average value is then simplified to

\displaystyle\frac74\iint_Dxy\,\mathrm dA

In the x,y-plane, we can describe the region D as all points (x,y) that lie between the lines y=0 and y=8x (the lines which coincide with the triangle's base and hypotenuse, respectively), taking 0\le x\le1. So, the integral is given by, and evaluates to,

\displaystyle\frac74\int_{x=0}^{x=1}\int_{y=0}^{y=8x}xy\,\mathrm dy\,\mathrm dx=\frac78\int_{x=0}^{x=1}xy^2\bigg|_{y=0}^{y=8x}\,\mathrm dx
=\displaystyle56\int_{x=0}^{x=1}x^3\,\mathrm dx
=14x^4\bigg|_{x=0}^{x=1}
=14
3 0
2 years ago
-2 = K+7/3 find for k
Likurg_2 [28]

Answer:

k = -13/3

Step-by-step explanation:

Step 1: Flip the equation.

k + 7/3 = -2

Step 2: Subtract 7/3 from both sides.

k+ 7/3-7/3 = -2 - 7/3

k= -13/3

Hope this helps!

5 0
3 years ago
Which function has the graph shown?
Alexeev081 [22]

Answer:

B

Step-by-step explanation:

The graph is a sine curve but multiplied by -1

7 0
2 years ago
What are the dimensions of the rectangle?
sveticcg [70]
14 units x 16 units.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Two pairs of statements about Jeff's housing expenditures are given below. How can both pairs of statements be true?
    9·1 answer
  • BRAINLIESTTT ASAP! MATH EXPERT PLEASE HELP ME :)
    12·2 answers
  • Sebastian is going to deposit $790 in an account that earns 6.8% interest compounded annually his wife Yolanda will deposit $815
    5·1 answer
  • For bone density scores that are normally distributed with a mean of 0 and a standard deviation of​ 1, find the percentage of sc
    13·1 answer
  • What is the solution set of |- x| = - 10?
    5·1 answer
  • What is the correct order of the angle measures of the triangle from smallest to largest?
    10·1 answer
  • How do find what conjecture is and how to prove it ?
    12·1 answer
  • How do I find dis?<br> 180 rotation about the point (1,4)
    13·1 answer
  • Simplify <img src="https://tex.z-dn.net/?f=%28r%5Cfrac%7B1%7D%7B2%7D4" id="TexFormula1" title="(r\frac{1}{2}4" alt="(r\frac{1}{2
    7·1 answer
  • Solve the question ~
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!