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3 years ago

Are 55:100 and 66:120 equal

Mathematics

1 answer:

Keith_Richards [23]3 years ago

6 0

Yes they are because if you simplify them both then they both equal 11:20
<span>so they are equivalent ratios.</span>

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Please please help me

Anarel [89]

so you are going to use the Pythagorean theorem on the smaller triangle to find the connecting side's length

${5}^{2} = {3}^{2} ( {b}^{2} ) \\ b = 4$

now you can find the bigger triangle's hypotenuse

${6}^{2} + {4}^{2} = {c}^{2} \\$

c=4

8 0

2 years ago

Brainliest + 30 points

Evgesh-ka [11]

Answer:

Step-by-step explanation:

Plug the numbers into the distance formula:

$d = \sqrt{(x2 - x1)^2 + (y2-y1)^2} \\$

$d = \sqrt{(11 - 5)^2 + (16-8)^2} \\$

Then solve:

You get 10

5 0

3 years ago

Read 2 more answers

Please could someone help!

melisa1 [442]

Answer:

<h2> $32.16 \: grams$ </h2>

solution,

$mass = volume \times density \\ \: \: \: \: \: \: \: \: = 2.4 \: \frac{g}{ {cm}^{3} } \times 13.4 \: {cm}^{3} \\ \: \: \: \: \: \: \: \: = 2.4 \times 13.4 \: \: grams \\ \: \: \: \: \: \: \: \: \: \: = 32.16 \: \: grams$

Hope this helps...

Good luck on your assignment..

8 0

3 years ago

There are 6 marbles in a bag: 1 blue, 1 red, 1 white, 1 yellow, 1 green, and 1 black. Mary picks one marble at random and then h

stellarik [79]

Answer:

1 in 30

Step-by-step explanation:

1 in 6 chance Mary picks the red marble in the first place. After this there is a 1 in 5 chance her sister picks the blue one. 5 multiplied by 6 is 30.

7 0

2 years ago

Read 2 more answers

Please Simplify 3√7 / 5√7

stich3 [128]

Step-by-step explanation:

please mark me as brainlest

8 0

1 year ago

Read 2 more answers