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2 years ago

What is 78 divided by 6

Mathematics

2 answers:

hoa [83]2 years ago

5 0

Answer:

Step-by-step explanation:

Elden [556K]2 years ago

4 0

13 is the answerr to your questionn

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I really need help asap!!

Firdavs [7]

Given:

A figure of a parallelogram.

The vertex angles are $(12b+8)^\circ,(5b+2)^\circ,2a^\circ$ .

To find:

The values of a and b.

Solution:

We know that the pairs of consecutive angles of a parallelogram are supplementary angles. It mean their sum is 180 degrees.

$(12b+8)^\circ+(5b+2)^\circ=180^\circ$ (Supplementary angles)

$(17b+10)^\circ=180^\circ$

$17b+10=180$

Subtract 10 from both sides.

$17b=180-10$

$17b=170$

Divide both sides by 17.

$b=\dfrac{170}{17}$

$b=10$

Now,

$(5b+2)^\circ=(5(10)+2)^\circ$

$(5b+2)^\circ=(50+2)^\circ$

$(5b+2)^\circ=52^\circ$

And,

$(5b+2)^\circ+2a^\circ=180^\circ$ (Supplementary angles)

$52^\circ+2a^\circ=180^\circ$

$2a^\circ=180^\circ-52^\circ$

$2a^\circ=128^\circ$

Divide both sides by 2.

$a^\circ=\dfrac{128^\circ}{2}$

$a^\circ=64^\circ$

$a=64$

Therefore, the value of a is 64 and the value of b is 10.

5 0

2 years ago

I need help with number 13 please.

Tanzania [10]

1 and 3 they share a relationship of +2, 3 and 6 share x2, 5 and 8 share +3, 7 and 21 share x3

3 0

2 years ago

Find two consecutive numbers whose cubes produce a sum of 1241

MrRa [10]

8 and 9

8^3 = 512

9^3 = 729

512 + 729 = 1241

3 0

2 years ago

M divided by 6 = 21 so what does m equal

loris [4]

Answer:

Step-by-step explanation:

M equals 3.5

6 0

2 years ago

Write the following comparison as a ratio reduced to lowest terms <br><br> 31 hours to 7 days

alina1380 [7]

31:7 days hope this helps.

7 0

2 years ago