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
PtichkaEL [24]
3 years ago
6

If m<7 is 2x + 30 and m<28 is 3x - 10, find the following:

Mathematics
1 answer:
topjm [15]3 years ago
3 0

Answer:

x = 32

m∠7 = 94

m∠8 = 86

m∠3 = 94

Step-by-step explanation:

(2x + 30) + (3x - 10) = 180

5x + 20 = 180

5x = 160

x = 32

m∠7 = 2(32) + 30 = 94

m∠8 = 3(32) - 10 = 86

<u>or</u>

m∠8 = 180 - 94 = 86

<u>m∠3 ≈ m∠7</u> (corresponding angles)

You might be interested in
2/3=of 5 whats the answer i nead help now
Kitty [74]

Answer:

3.3333333333333...

Step-by-step explanation:

5 (2/3) = 3.33333333333 (repeating decimal)

Also,

10 (2/3) = 6.66666666666666666 (repeating decimal)

6.66666666666666 / 2 = 3.33333333333333 (repeating decimal)

3 0
3 years ago
What is the value of this expression (29+18)+(17-8) / 8
Vsevolod [243]
<h3>Answer:</h3>

48 1/8

<h3>Step-by-step explanation:</h3>

As written, it is evaluated as ...

... 47 + 9/8 . . . . . . . . parentheses are evaluated first

... = 47 + 1 1/8 . . . . . . then division

... = 48 1/8 . . . . . . . . then addition

_____

A decent calculator will evaluate this for you according to the order of operations. A Google or Bing search box will do that, too.

7 0
3 years ago
2/3 inches x 5 inches​
storchak [24]

Answer:

10/3

Step-by-step explanation:

2/3 x 5 is really

2     x    5

3            1

when you multiply them separately  you will get 10 as your numerator and 3 as your denominator.

hope this helps!

6 0
3 years ago
Find the values of the falowing 9!9!/10!7!
Alchen [17]

Answer:

Step-by-step explanation:

9! * 9!                / 10! * 7!

131681894400 / 18289152000 = 7.2

6 0
3 years ago
Read 2 more answers
Determine if the sequence below is arithmetic or geometric and determine the
just olya [345]

Answer:

geometric; common ratio=1/8

Step-by-step explanation:

the sequence has a common ratio: a2/a1=8/64=1/8; a3/a2=1/8

8 0
3 years ago
Other questions:
  • Factor the expression completely 8y - 36
    11·2 answers
  • Which rigid transformation(s) can map ABC onto FED
    15·2 answers
  • Pls help will give brainliest!!! pls I dont understand
    5·1 answer
  • I'd be really thankful if someone could help me out with this question. "0.006, 0.06, 0.6, 6. What are the next two numbers in t
    7·1 answer
  • How do I do algebra
    5·1 answer
  • Complete the page for 15 points.
    7·1 answer
  • Winston is making steaks for his 4 friends. If each steak is 7.7 oz, how much steak is Winston making? Choices are:
    8·2 answers
  • What is an equation that models the following situation?​
    15·1 answer
  • Write the inequality represented by each graph..
    8·1 answer
  • Please solve this question
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!