All categories

3 years ago

Please helpppp !!!!!!!!!!!!!!! Will be marking Brianliest !!

Mathematics

1 answer:

navik [9.2K]3 years ago

6 0

Answer:

NS = 24

Step-by-step explanation:

Use the ratio 2:3 and set up a proportion.

2/3 = x/36

Cross multiply

3 * x = 3x

2 * 36 = 72

3x = 72

Divide both sides by 3

3x/3 = 72/3

x = 24

So NS is 24

You might be interested in

HELP PLS ASAP 50 POINTS YOU CAN SAVE MY GRADE PLS

ch4aika [34]

Answer:

Step-by-step explanation:

$3(5)(2 \times 5 - 7) \\ 15(10 - 7) \\15 \times 3 = 45$

8 0

3 years ago

Read 2 more answers

Consider this equation. cos(theta) = (-2√5)/5. If theta is an angle in quadrant II, what is the value of sin(theta)? NO LINKS!!!

vlada-n [284]

In second quadrant sin and cosec are positive

$\\ \tt\hookrightarrow sin^2\theta=1-cos^2\theta$

$\\ \tt\hookrightarrow sin^2\theta=1-(\dfrac{-2\sqrt{5}}{5})^2$

$\\ \tt\hookrightarrow sin^2\theta=1-\dfrac{20}{25}$

$\\ \tt\hookrightarrow sin^2\theta=\dfrac{5}{25}$

$\\ \tt\hookrightarrow sin\theta=\dfrac{\sqrt{5}}{5}$

$\\ \tt\hookrightarrow sin\theta=\dfrac{1}{\sqrt{5}}$

5 0

3 years ago

It takes 282828 minutes for 777 people to paint 777 walls. How many minutes does it take 141414 people to paint 141414 walls?

LuckyWell [14K]

Complete Question

It takes 28minutes for 7 people to paint 7 walls. How many minutes does it take 14 people to paint 14 walls?

Answer:

28 minutes

Step-by-step explanation:

It takes 28minutes for 7 people to paint 7 walls.

Hence, the today number of minutes for 1 person to paint the wall =>

7 people = 28 minutes

1 person = 28 minutes × 7 people =

198 people minutes = 7 walls

1 wall = 198 /7

1 wall = 28 people minutes

How many minutes does it take 14 people to paint 14 walls?

From the above calculation,

1 wall = 28 people minutes

14 walls =

= 14 walls × 28 people minutes/14 People

= 28 minutes

Therefore, it would take 28 minutes for 14 people to paint 14 walls.

6 0

3 years ago

Which is greater? 14 1/3 or 42/3

igor_vitrenko [27]

14 1/3.. good luck. :)

5 0

3 years ago

Read 2 more answers

Can someone help with these 2 questions? I will mark the person who helped me brainiest

MatroZZZ [7]

Answer:

Surface Area of Triangular Prism=444 m

Surface Area of Square Pyramid= 146 cm

Step-by-step explanation:

Hope this helps.

6 0

3 years ago