MATHEMATICS
HIGH SCHOOL

Answer:

161

____

43/6 4 5

-4 ⬇️ ⬇️

___ ⬇️

2 4 ⬇️

- 24 ⬇️

_____ ⬇️

00 5

- 4

________

1

Remainder1

149

____

21/2 9 9

-2 ⬇️ ⬇️

--------- ⬇️

0 9 ⬇️

- 8 ⬇️

______⬇️

1 9

- 1 8

________

0 1

Reminder 1

161

____

43/6 4 5

-4 ⬇️ ⬇️

___ ⬇️

2 4 ⬇️

- 24 ⬇️

_____ ⬇️

00 5

- 4

________

1

Remainder1

149

____

21/2 9 9

-2 ⬇️ ⬇️

--------- ⬇️

0 9 ⬇️

- 8 ⬇️

______⬇️

1 9

- 1 8

________

0 1

Reminder 1

MIDDLE SCHOOL

Assume y varies directly as x. If y = 30 when x = -3, find y when x = -9.

Answer:

y is 90

Step-by-step explanation:

The y/x is proportional per point (x,y) since this is a direct variation.

That is ,

.

Cross multiply:

Simplify:

Divide both sides by -3

MIDDLE SCHOOL

Part A The sum of the measures of the interior angles of a convex regular polygon is 3,960 degrees. Classify the polygon

by the number of sides.

Part B

What is the measure of each interior angle? Give the numeric value of degrees.

Answer:

To find the measure of an interior angle of a regular polygon, take the sum of all interior angles and divide by the number of angles. The sum of all interior angles can be found by (n - 2)*180 where n is the number of sides, in this case 24. So all the interior angles add to 3960 degrees.

PLEASE SAID THANKS

MIDDLE SCHOOL

What percent of 72 is 48 with step by step process

Answer:

67%

Step-by-step explanation:

There are a few methods to finding the percent of a number. You can use proportions:

The 'percent' is the percent of the fraction that you are looking for, or 48/72.

Cross-multiply: 72x = (48)(100) or 72x = 4800

Divide both sides by 72: 72x/72 = 4800/72

Solve for 'x': x = 66.6666...

Round 66.666.... to the nearest percent: 67%

MIDDLE SCHOOL

Solve for X.

x/6=5 1/2

Convert 5 and 1/2 to improper

5 and 1/2=5+1/2=10/2+1/2=11/2

x/6=11/2

multiply both sides by 6

x=66/2

x=33

5 and 1/2=5+1/2=10/2+1/2=11/2

x/6=11/2

multiply both sides by 6

x=66/2

x=33