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
serg [7]
3 years ago
15

I need the answer to these problem...I’ve been stuck on it the most.

Mathematics
1 answer:
crimeas [40]3 years ago
8 0

Answer:

1. 2x + 30° = 180°

2x = 150°

x = 75°

2. (2x - 24)° + (x + 12)° + (x - 8)° = 180°

4x - 20 = 180°

4x = 200

x = 50°

You might be interested in
I have a limited time please help ;-;
diamong [38]
Jessica saves $4 more a week than Raphael. I took this quiz and it was correct.
6 0
3 years ago
Read 2 more answers
.Jim opened an account with $400. The account pays three percent quarterly. How much is in the account at the end of two years?
podryga [215]
We may have this planned like this:
two years is 8 quarters 
<span>Assuming simple interest, </span>
You will use the formula
<span>A = P(1+rt) </span>
<span>= 400(1+8*.03) </span>
<span>= 496
</span>I think this is the answer:) Hope it helps a lot
7 0
3 years ago
Write by what rule you know the triangles are congruent, or write CNBD for "Cannot be determined." Segments and angles are congr
Triss [41]

RSM huh. I feel bad. I'm in this too.

4 0
3 years ago
40 points PLZ HELP!
tiny-mole [99]

Answer:

178

Step-by-step explanation:

4 0
3 years ago
Find the greatest common factor 7x^3a+7x^2a^2
muminat

Answer:

7x^2a

Step-by-step explanation:

7x^3a+7x^2a^2

7x^3a = 7 xxxa

7x^2a^2= 7 xxaa

The common terms are 7xxa

7x^2a

This is the greatest common factor

6 0
3 years ago
Other questions:
  • To raise money for new uniforms, the band boosters sell t-shirts and hats. The cost and sale price of each item is shown. The bo
    14·1 answer
  • How many factors are in the expression x(1+y)z
    9·1 answer
  • there are two squares one has side lengths of 12in and the other has side lengths of 14in what is the total area both squares
    6·1 answer
  • Patty lives on a chicken farm and can collect 80 eggs in 2 hours. At that rate how long will it take her to collect 360 eggs?
    8·2 answers
  • Please help me with 11th grade math // Geometry ​
    9·1 answer
  • Perform the operation. (10x2 – 10x – 6) + (x+6)
    6·1 answer
  • Determine whether the following statement is true or false.
    5·1 answer
  • can explain how to get this answer, In how many ways can 4 pizza toppings be chosen from 12 available toppings?
    11·1 answer
  • What are the solutions to this quadratic equation? 5x^2-7-18=0
    15·1 answer
  • A box filled with 6 blue cards 6 brown carts and 6 green cards a card is chosen at random from the box what is the probability t
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!