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3 years ago

13

Find the measure of the missing angle using the triangle angle sum theorem

2 answers:

Greeley [361]3 years ago

7 0

Answer:

m∠60

Step-by-step explanation:

30 + 90 = 120

180-120=60

Svetllana [295]3 years ago

6 0

Answer:

x = 60°

Step-by-step explanation:

A triangle is equal to 180°

Make an equation and solve:

30° + 90° + x = 180°

120° + x = 180°

x = 180° - 120°

<u>x = 60°</u>

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The sum of a number and forty-six

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3 years ago

Farmer Jones, and his wife, Dr. Jones, decide to build a fence in their field, to keep the sheep safe. Since Dr. Jones is a math

alex41 [277]

Answer: $\frac{8}{3}\times \sqrt{\frac{2}{5}}$

Step-by-step explanation:

Given two upward facing parabolas with equations

$y=6x^2 & y=x^2+2$

The two intersect at

$6x^2=x^2+2$

$5x^2=2$

$x^2$ = $\frac{2}{5}$

x= $\pm \sqrt{\frac{2}{5}}$

area enclosed by them is given by

A= $\int_{-\sqrt{\frac{2}{5}}}^{\sqrt{\frac{2}{5}}}\left [ \left ( x^2+2\right )-\left ( 6x^2\right ) \right ]dx$

A= $\int_{\sqrt{-\frac{2}{5}}}^{\sqrt{\frac{2}{5}}}\left ( 2-5x^2\right )dx$

A= $4\left [ \sqrt{\frac{2}{5}} \right ]-\frac{5}{3}\left [ \left ( \frac{2}{5}\right )^\frac{3}{2}-\left ( -\frac{2}{5}\right )^\frac{3}{2} \right ]$

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3 years ago

360 is divisible by which of the following numbers 2,3,4,5,6,9, or 10

alukav5142 [94]

Answer:

360 is divisible by all numbers 2,3,4,5,6,9 or 10 .

Step-by-step explanation:

Given : 360

To find : 360 is divisible by which of the following numbers 2,3,4,5,6,9, or 10

Solution : We have given

Numbers 2,3,4,5,6,9, or 10.

For number = 2

$\frac{360}{2} = 180$ .

For number = 3

$\frac{360}{3} = 120$ .

For number = 4

$\frac{360}{4 } = 90$ .

For number = 5

$\frac{360}{5 } = 72$ .

For number = 6

$\frac{360}{6 } = 60$ .

For number = 9

$\frac{360}{9 } = 40$ .

For number = 10

$\frac{360}{10 } = 36$

Therefore, 360 is divisible by all numbers 2,3,4,5,6,9 or 10 .

8 0

3 years ago

Read 2 more answers