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
sweet-ann [11.9K]
3 years ago
6

Hi so i need help with 10 and 12 ASAP is due 11:40 I’m giving away all my points thx

Mathematics
2 answers:
blsea [12.9K]3 years ago
7 0

Hi.

First, I am going to give you some definitions.This will help you do the problems.

-Complementary angles have a combined sum of 90.

- Supplementary angles have a combined sum of 180.

10. 40+50=90- so YES.

12. 159+20= 179.-so NO.

Make sure you learn the definitions properly next time!

=)

Lapatulllka [165]3 years ago
7 0

10. yes, they do form a complementary angle hence complementary angles are 90 degrees. so 40 + 50 equals 90 degree angle.

12. no, they dont form a supplementary angle. hence supplementary angles equals 180 degrees & 159 + 20 does NOT equal to 180 degrees

You might be interested in
Last week, 17 employees exceeded their sales quota, 13 employees met their sales quota, and 3 employees didn't meet their sales
MrRa [10]

Answer:

17:16

Step-by-step explanation:

Number of employees exceeded their sales quota = 17

Number of employees met their sales quota = 13

Number of employees didn't exceed their sales quota = 3

Now, we need to find the ratio of the number employees who exceeded their sales quota to the number of employees who didn't exceed their sales quota.

 

4 0
3 years ago
Eight times a number plus five times another number is -13. The sum of the number is 1. What are the nymber?
azamat

Answer:

x=-6   y=7

Step-by-step explanation:

8x+5y=-13; x+y=1

Isolate x and substitute

(-13-5y)/8 +y=1

Isolate y

y=7

substitute y=7

(-13-5*7)/8=-6

7 0
3 years ago
One week, Eva earned $126.00 at her job when she worked for 6 hours. If she is paid the same hourly wage, how much would she mak
lys-0071 [83]

Answer:

1.05

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Estimate by rounding each term to 0. 1/2 or 1.<br> 5 1<br> 8 3
Eddi Din [679]
The answer is 7/8 so you would round it to 1.
6 0
3 years ago
Pls help with this question
andre [41]

Answer:

x<56

Step-by-step explanation:

Since the dot over 56 isn't filled in, the inequality doesn't include 56 (so we'll use < or > not \leq or \geq)

Now, let's look at the direction of the shading: is it going to the left of 56 or to the right?

This shading is to the left of 56, which indicates that it's all of the numbers less than 56.

As said above, the inequality doesn't include 56

therefore, it will be x<56 (x is less than 56, and 56 is not included)

hope this helps!

3 0
3 years ago
Read 2 more answers
Other questions:
  • Al made a tree house last summer. He started by making a model. The model included a window with height one third in. 1/3 in. an
    12·1 answer
  • What is the value of k in the function ƒ(x) = 112 - kx if ƒ(-3) = 121?<br> k =
    6·2 answers
  • James and Kelly have $10 to spend at a grocery store. If they get 3 avocados which cost $1 each, 4 tomatoes which cost a total o
    11·2 answers
  • Which statements must be true about the reflection of
    14·2 answers
  • If B equals 3 then B -2 is equivalent to what
    13·1 answer
  • Cylinders A and B are similar solids. The base of cylinder A has a circumference of 4pi
    11·1 answer
  • Write each number as a power of 2 <br>8​
    12·1 answer
  • The sum of two numbers makes thirteen and their difference is 7
    12·2 answers
  • 13 percent of a certain company's life insurance policy holders are smokers. For each nonsmoker the probability of dying during
    6·1 answer
  • For a lower tail hypothesis test with a sample size of 10 and a .10 level of significance, the critical value of the test statis
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!