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
Vlad [161]
4 years ago
9

Help me with these three next questions thank you

Mathematics
1 answer:
rjkz [21]4 years ago
7 0
For number 7 the answer is A
You might be interested in
Abcd is parallelogram. what is the value of z
bixtya [17]

Answer:

answer is 13

Step-by-step explanation:

opposite angles of parallelogram are equal

therefore,65=5z

z=65/5

z=13

8 0
3 years ago
Petro was given this system of equations. -14x-2y=24 14x+8y=-12
Svetllana [295]

Pedro made mistake in step 3.

He supposed to plug in y = 12 into the y in the equation to solve for x

Should be:

-14x - 2(2)=24

-14x - 4 = 24

-14x = 28

    x = -2

4 0
4 years ago
*WILL MARK BRAINLIEST* 15 POINTS<br> Match each word to its correct definition:
IgorC [24]

Answer:

2  

3

1

4

Step-by-step explanation:

Angles that add up to 90 are Complementary angles.

Two angles that have a common vertex and a common side but do not overlap are Adjacent angles.

Angles that are opposite each other and have the same measurment are vertical angles.

Angles that add up to 180 are Supplementary angles.

Hope this helps!! :D

7 0
3 years ago
Read 2 more answers
Need help with this question
UNO [17]

The slope is 1. The line first crosses the y axis at -5. So the answer is...

y = 1x + -5

3 0
3 years ago
Calculate the volume of a cube with side length of 7mm.
olga nikolaevna [1]

Answer:

{7}^{3}  = 7 \times 7 \times 7 = 147 {m}^{3}  \\ to \: calculate \: the \: volume \: of \: a \: cube \: we \: need \: to \: use \: this \: formula \\  {x}^{3}  \\ x = side \: length

4 0
3 years ago
Other questions:
  • In its first year of operation, Big Lake Camp had 40 campers. This year’s attendance was 180% of the first year’s. How many camp
    9·3 answers
  • Akin and ayo shared the sum of 200 in the ratio of 5:1 find the amount ago received
    9·1 answer
  • Suppose a three-seat city council election. For each seat, one progressive and one conservative is running, and voters must choo
    7·1 answer
  • Simplify each expression<br> √3 (√27 - √3)<br><br> plz explain how to do it, thx
    15·1 answer
  • Jason got a new mp3 player for his birthday. He is very excited to get started downloading songs. He looks online and finds two
    6·1 answer
  • Find the area of the polygon .
    13·1 answer
  • For a finite sequence of nonzero numbers, the number of variations in sign is defined as the number of pairs of consecutive term
    5·1 answer
  • What is the area and premeter 5×7
    6·2 answers
  • Find x <br><br> please help me out will mark you brainliest
    13·2 answers
  • A trapezoid has a height of 10 centimeters. One parallel base has a length of 7 centimeters, and the other parallel base has a l
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!