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
Marizza181 [45]
3 years ago
8

Two angles are _____ if and only if the sum of their measures is 180 ��.

Mathematics
1 answer:
ElenaW [278]3 years ago
5 0
The first question's answer is adjacent angles. The second question's answer is 45
You might be interested in
Can i get some help with these LCD equations please.
Andre45 [30]

Answer:

  y = -1/4

Step-by-step explanation:

  y/5 +3/10 = (y+2)/7

The LCD is 10·7 = 70. Multiplying the equation by 70 gives ...

  14y +21 = 10(y +2)

  14y +21 = 10y +20 . . . . eliminate parentheses

  4y + 21 = 20 . . . . subtract 10y

  4y = -1 . . . . . . . . . subtract 21

  y = -1/4 . . . . . . . . .divide by 4

_____

<em>Check</em>

  (-1/4)/5 +3/10 = (-1/4 +2)/7 . . . . . substitute for y

  -1/20 +6/20 = (7/4)/7 . . . simplify a bit, rewrite 3/10

  5/20 = 1/4 . . . . . . . . . . true

3 0
3 years ago
How do you approximate a square root to the nearest tenth?
adell [148]
You would get the answer of the square root and round the answer to one decimal place, which is the tenth
3 0
3 years ago
PLS HELP FIRST CORRECT ANSWER GETS BRAINLEIST​
Wewaii [24]

Answer: 168cm^2

Step-by-step explanation:

lets split this into two shapes:

a rectangle and a triangle

Formulas:

rect: b * h

Tri: (b*h)/2

Solve:

12 * 10 = 120

(12*8)/2 = 48

120 + 48 =

168cm^2

4 0
2 years ago
Read 2 more answers
Michael is a real estate agent who sells a house. He received $5,250 for a 3% commission on the house. How much did the house se
Alborosie

Answer: $157.50

Step-by-step explanation:

$5250÷100=$52.50

52.50×3=$157.50

7 0
2 years ago
Read 2 more answers
Jordan wants to make 1.25 using dollars half dollars and quarters how many different ways can she make 1.25
mihalych1998 [28]

Answer:

3

Step-by-step explanation:

1. 5 quarters.

2. 1 half dollar and 3 quarters.

3. 2 half dollars and a quarter.

7 0
3 years ago
Other questions:
  • Write a number between 80-100 that has 4 factors one of which is 5
    5·1 answer
  • PLEASE HELP ASAP!!!!!! Thank you! <br> Sorry about the low picture quality!
    6·1 answer
  • The diagonals of a rhombus are 8 and 10 . the area of the rhombus is<br> 20<br> 40<br> 80
    7·2 answers
  • What is the completely factored form of 2x^3+4x^2-x
    14·1 answer
  • 87.5% of 48=<br> Please help me please
    13·2 answers
  • What is the solution to the system of equations Y=-5x+3<br> Y=1
    7·1 answer
  • A department store is having a 15% off sale on all winter coats. You purchase a winter coat for $275. The department store is lo
    13·1 answer
  • Company X tried selling widgets at various prices to see how much profit they would
    6·1 answer
  • Help? I can't get a hold of it.
    10·1 answer
  • The pirate captain ordered his men to dig
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!