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MrRa [10]
3 years ago
15

Triangle Theorems Quiz

Mathematics
1 answer:
aksik [14]3 years ago
7 0

Answer:

4 is your answer

Step-by-step explanation:

in triangle

60+70+13x-2=180 sum of interior angle of the triangle is 180

128+13x=180

13x=180-128

x=52/13=4

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mestny [16]

Answer:

B.

An investment account has the potential to earn more money than a savings account.

4 0
3 years ago
Plzzz!!!!!!!! Help me !!!!!!!!!
Sergio039 [100]

Answer:

The answer after division is: 2\frac{2}{5}

Step-by-step explanation:

The given question involves two mixed fractions that are being divided.

7\frac{1}{2}\div 3\frac{1}{8}

First of all, we will convert the fractions into proper fractions

\frac{15}{2}\div \frac{25}{8}

When the division is performed, the second fraction is reversed

So dividing gives us:

\frac{15}{2} * \frac{8}{25}\\= \frac{3*4}{5}\\=\frac{12}{5} = 2\frac{2}{5}

Hence,

The answer after division is: 2\frac{2}{5}

3 0
3 years ago
Bert and Ernie are missing each other and their friend Big Bird. They want to meet at Big Birds nest which is halfway from their
OLga [1]

Answer:

  21 miles

Step-by-step explanation:

Each of the distances is the same, so we have ...

  5x +4 = 15x -30

  34 = 10x

  3.4 = x

Then the distances are ...

  5(3.4) +4 = 21 . . . . miles

Bert and Ernie each live 21 miles from Big Bird's nest.

7 0
3 years ago
Solve for y: 76y = 19
Lena [83]

Answer:

y = 1/4 = 0.250.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Please help<br> What is the perimeter of PQR? Show your work.
9966 [12]
17 is the answer

3y-2=y+4
2y-2=4
2y=6
2y/2=6/2
y=3
5 0
3 years ago
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