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
tensa zangetsu [6.8K]
3 years ago
9

What is the value of x? Enter your answer in the box.

Mathematics
1 answer:
Vitek1552 [10]3 years ago
5 0

Answer:

x = 27

Step-by-step explanation:

The given angles are vertical angles and congruent, thus

5(x - 4) = 4x + 7, that is

5x - 20 = 4x + 7 ( subtract 4x from both sides )

x - 20 = 7 ( add 20 to both sides )

x = 27

You might be interested in
What is the equation of the following graph in vertex form?
anygoal [31]

Answer:

I think the answer is 0,8

6 0
3 years ago
What is the average rate of change of the function f(x)=2x2+8 over the interval [2, 6]? A 2 B 4 C 12 D 16
Vinil7 [7]

Answer:

D. 16

Step-by-step explanation:

Average rate of change: \frac{f(a) - f(b)}{a-b}

Simply plug in 6 for <em>a</em> and 2 for <em>b</em>

<em />

6 0
3 years ago
Read 2 more answers
What’s the area of the triangle??
viktelen [127]
Note that one side is 20 ft, and the other is 16.

This means that the side that is part of the triangle is 4 ft.

The measurement is still the same for the triangle's height.

Find the area of the rectangle:
24 x 16 = 384
Find the area of the triangle:
4 x 24 = 96

Add the two numbers together:

384 + 96 = 480

You're answer is (C)

hope this helps
5 0
3 years ago
Read 2 more answers
Factorise fully<br>14x – 8​
andriy [413]

Answer:

2(7x-4)

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
If several students from a middle school stood in a circle evenly spaced to play a game if the 6th student was directly across f
IRINA_888 [86]

Answer:

14

Step-by-step explanation:

Its like a clock, except directly away from the six is not twelve, it's 13. That means the clock would have to have added two numbers for there to be a whole number facing the six.

8 0
3 years ago
Other questions:
  • What are the x-intercepts of the quadratic function? f(x)=x2+6x−27 Enter your answers in the boxes.
    9·2 answers
  • Figure A is a scale image of figure B. Figure A maps to figure B with a scale factor of 2 1/2. What is the value of x? PLEASE AN
    12·1 answer
  • Negative n divided by 10
    14·2 answers
  • Pa help naman guys huhu​
    12·1 answer
  • What is the product?<br> (4%)(-3x0)(-7x)
    9·1 answer
  • Jennifer has a coupon for 25% off her entire meal of $17.89. What is the discount?
    13·2 answers
  • Help for brainliest pl=z
    13·1 answer
  • A football team has a total of 800 jerseys. There are 6 medium size jerseys. What is the percentage of medium size jerseys?
    5·1 answer
  • Giving brainlist for correct
    12·2 answers
  • Please help if you would want brianleist!! :D ^^
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!