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
Tamiku [17]
2 years ago
6

how do you solve this problem to find the measure of the angle indicated in bold? thank you pls answer!

Mathematics
1 answer:
Mnenie [13.5K]2 years ago
5 0

Answer: 85 degrees

Step-by-step explanation: 20x+5+24x-1=180

                                                         44x+4=180

                                                           -4         -4

                                                              44x=176

               division property of equality  x=4

20(4)+5=

80+5=  85 degrees

You might be interested in
1.
vagabundo [1.1K]

\left(\sqrt x - \sqrt{3y} \right) \left(\sqrt x + \sqrt{3y} \right)\\\\=\left(\sqrt x\right)^2 - \left(\sqrt{3y} \right)^2\\\\=x -3y

7 0
2 years ago
Read 2 more answers
A small square of side 2x is cut from the corner of a rectangle with a width of 10 centimeters and length of 20 centimeters. Wri
love history [14]
Find the area of the rectangle. You can find the area of a rectangle with the following formula:

A = wl

w = width, and l = length.

Plug in your width and length:

20 * 10 = 200

The area of the rectangle is 200 square centimeters.

The area of a square is also given by width * length. Multiply the sides together:

2x * 2x = 4x^{2}

The area of a square is 4x^2.

Because you're cutting away the square from the rectangle, you will subtract the area of the square from the area of the rectangle. The following equation will be your answer:

200 - 4x^{2} cm^{2}
6 0
3 years ago
Let f(x)=−1/4(x+4)^2−8 . What is the average rate of change for the quadratic function from x=−2 to x = 2? Enter your answer in
kiruha [24]

Answer:

Average rate of change of function is -2.

Step-by-step explanation:

Given f(x)=\frac{-1}{4}(x+4)^2-8.

we have to find the average rate of change for the quadratic function from x=−2 to x = 2.

f(-2)=\frac{-1}{4}(-2+4)^2-8=\frac{-1}{4}(4)-8=-9

f(2)=\frac{-1}{4}(2+4)^2-8=\frac{-1}{4}(36)-8=-17

The average rate of change of the function  f(x) on interval [-2,2] is

\frac{f(b)-f(a)}{b-a}=\frac{f(2)-f(-2)}{2-(-2)}=\frac{-17-(-9)}{4}=\frac{-8}{4}=-2

3 0
3 years ago
Find the solution(s) to 22 +57-3 = 0. Check all that apply.
irakobra [83]

Answer:

x = -3 and x = 1/2

Step-by-step explanation:

To find the solutions to

2x² + 5x - 3 = 0

we can use the quadratic formula, as follows:

x = \frac{-b \pm \sqrt{b^2- 4(a)(c)}}{2(a)}

x = \frac{-5 \pm \sqrt{5^2- 4(2)(-3)}}{2(2)}

x = \frac{-5 \pm 7}{4}

x_1 = \frac{-5 + 7}{4}

x_1 = 0.5

x_2 = \frac{-5 - 7}{4}

x_2 = -3

8 0
2 years ago
Which shows a correct order to solve this story problem?    Mrs. Norris bought 3.5 yards of white cotton fabric and 3.5 yards of
Natalka [10]
The answer would be C)
Hope this helps:)
6 0
3 years ago
Other questions:
  • Solve the equation and enter the value of x below 2(x+6)=-10
    11·1 answer
  • The slope of the graph of y = x    help please
    5·1 answer
  • PLEASE HELP! THANK YOU! Hint: It’s not C.
    14·1 answer
  • A coin is flipped 6 times, each time landing on heads. What is the probability that on the next flip, the coin lands on Tails? *
    12·1 answer
  • 89. A scientist is studying the growth of a population of bacteria. At the beginning of her study, she has 800 bacteria. She not
    9·1 answer
  • How far will a car traveling at 65 miles per hour travel in 6 hours?
    14·1 answer
  • Would the answer be 3
    9·2 answers
  • Find the distance between two points <br> (4,6) and (4,-2)
    12·1 answer
  • Two angles are supplementary and one angle is 18° greater than the other. find measure of the angles.
    8·1 answer
  • AT&amp;T offers a deal for internet service that is $20 a month. There is an intial fee of $50. If Tim spent $330 on his interne
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!