Ask question

Ask question

All categories

BlackZzzverrR [31]

3 years ago

8

In gym class students were asked to form nine equal groups. If there were 16 students in each group, then how many total student

s were there? *

1 answer:

Neporo4naja [7]3 years ago

7 0

Take 16 per group x9 groups =144 students

You might be interested in

Use the power-reducing formulas to rewrite the expression as an equivalent expression that does not contain powers of trigonome

ratelena [41]

Answer:

$x = 0.175\cdot (1-\cos 4\cdot \theta)$

Step-by-step explanation:

Let use the following trigonometric identities:

$\sin^{2}\theta = \frac{1-\cos 2\cdot \theta}{2} \\\cos^{2}\theta = \frac{1+\cos 2\cdot \theta}{2}$

Then, the equation is simplified by substituting its components:

$x = 1.40\cdot \left(\frac{1-\cos 2\cdot \theta}{2} \right)\cdot \left(\frac{1+\cos 2\cdot \theta}{2} \right)$

$x = 0.35\cdot (1-\cos^{2}2\cdot \theta)$

$x = 0.35\cdot \sin^{2}2\cdot \theta$

$x = 0.35\cdot \left(\frac{1-\cos 4\cdot \theta}{2} \right)$

$x = 0.175\cdot (1-\cos 4\cdot \theta)$

7 0

4 years ago

Read 2 more answers

Write an equation in slope-intercept form for the line that passes through (2,-2) and is perpendicular to x + 5y =6

Oksana_A [137]

X + 5y = 6
5y = -x + 6
y = -1/5x + 6/5....the slope here is -1/5. A perpendicular line will have a negative reciprocal slope. All that means is flip the original slope and change the sign. So we flip -1/5 and make is -5/1....and we change the sign...making it 5/1 or just 5. So our perpendicular line will have a slope of 5.

y = mx + b
slope(m) = 5
(2,-2)...x = 2 and y = -2
sub and find b, the y int
-2 = 5(2) + b
-2 = 10 + b
-2 - 10 = b
-12 = b

so ur perpendicular equation is : y = 5x - 12 <=

3 0

4 years ago

If Tyler paints 88 feet of wall in 44 minutes. How many feet did he paint per minute?

jarptica [38.1K]

he would have painted two feet per minute.

5 0

3 years ago

Five times the sum of the m∠B plus 7.2°

MrRa [10]

Hello hola nichmeftic

3 0

3 years ago

Tim can paint a room in 6 hours. Ben can paint the same room in 4 hours. How many hours would it take Tim and Ben to paint the r

Sladkaya [172]

Find the average.

6+4=10
10/2=5
It takes 5 hours

3 0

4 years ago