3 years ago

Emilio's designs call Seven rectangles in every 140cm .How many rectangles will be presented in 220 cm

Mathematics

1 answer:

Likurg_2 [28]3 years ago

3 0

Answer:

Step-by-step explanation:

7 triangle calls in every 140cm

Number of cm per triangle call

140 / 7 = 20 cm per triangle

Number of rectangles in 220 cm :

220 cm / 20

= 11 triangle calls

You might be interested in

Please help!<br><br> Find the zeros for y=2x(x+6)(x+-14)

garri49 [273]

Answer:

-6;14

Step-by-step explanation:

x+6=0

x-14=0

4 0

3 years ago

Plz help<br> Don’t know which one it is?

ddd [48]

Answer:

First option $6^\frac{1}{6}$ is the correct answer.

Step-by-step explanation:

Let us consider each part, we have number 6 inside all the roots.

First we have to find cube root of 6.

$\sqrt[3]{6} =6^\frac{1}{3}$

Now we have to find square root of this value.

$\sqrt{6^\frac{1}{3} } =(6^\frac{1}{3} )^\frac{1}{2} =6^\frac{1}{6}$

So, first option $6^\frac{1}{6}$ is the correct answer.

3 0

3 years ago

PLEASE HELP!!!! What is the solution of the equation 3x+2y=45

nevsk [136]

Simplified, it"s y=-3/2x+22.5

8 0

4 years ago

Pls, it’s for a test , ;< . I Wanna actually Get a good grade. PLS HELP you will get 20 points

kow [346]

Answer: B. y=9
Explanation: divide both sides of the equation by three
y3/3 = y
27/3=9
y=9
hope this helps:)

7 0

3 years ago

Read 2 more answers

Write the ratio of thirteen-year-olds to fourteen-year-olds in all three forms.

ludmilkaskok [199]

Answer:

13:14

13 to 14

13/14

Step-by-step explanation:

there are three ways to write ratios, with a colon ( : ), with the word "to", and as a fraction 13/14. ❤

6 0

3 years ago

Read 2 more answers