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ryzh [129]
2 years ago
7

Please help! Brainliest, stars, and hearts! Explain please! I GIVE BRAINLIEST if CORRECT!

Mathematics
1 answer:
BlackZzzverrR [31]2 years ago
5 0

Answer:

x=31

Step-by-step explanation:

3x+25+2x=180°

=5x=155°

x=155/5

x=31

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What is the value of h?
storchak [24]

Answer:

\large\boxed{h=5.488\ in}

Step-by-step explanation:

The formula of an area of a parallelogram:

A=bh

b - base

h - height

We have:

base₁ = 9.8 in

base₂ = 10 in

height₁ = 5.6 in

height₂ = h

The area of a parallelogram:

A=b_1h_1 and A=b_2h_2

Therefore we have the equation:

b_2h_2=b_1h_1

Substitute:

10h=(9.8)(5.6)

10h=54.88          <em>divide both sides by 10</em>

h=5.488\ in

5 0
3 years ago
Domain And Range, Best answer will get brainliest
MrMuchimi

Answer:

Domain is all the values that go into a function, and range are the values that come out of that function

Step-by-step explanation:

A value is an integer, so when you have an INPUT (your domain) that makes a line/slope, an OUTPUT (your range) will be your outcome, aka your answer

7 0
2 years ago
What is the area of a parallelogram that has a height of 2 1/2 inches and a base of 7 inches
crimeas [40]

Answer:

17 1/2 in²

Step-by-step explanation:

a=l×w

or in this case a=h×b

2 1/2×7= 17 1/2 in²

5 0
2 years ago
The sum of two consecutive integer is 131. Find the integer
AlexFokin [52]

n+n+1=131\\\\2n=130\\\\n=65\\\\n+1=66

<u>65 and 66</u>

3 0
3 years ago
Read 2 more answers
Josie is training for a race.The ratio of the number of minutes she runs to the number of miles she runs is 24 to 3 she plans to
Fiesta28 [93]

Answer:

80 minutes

Step-by-step explanation:

She runs an 8 minute mile (which you can do by dividing 24/3), then how long will it take her to run 10 miles?

All you have to do from there is multiply 8x10, which gives you 80.

It'll take 80 minutes of 1:20 hours

7 0
2 years ago
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