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3 years ago

6

The length of the longest side of a triangle is 3 times the shortest side. The length of the middle side is 7cm less than twice

the shortest side. The perimeter is 131cm. How long is each side?

1 answer:

astraxan [27]3 years ago

4 0

Answer:

21

Step-by-step explanation:

YW NP CAN I GET BRAINLIST

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A survey of 100 high school students provided this

Monica [59]

Probability helps us to know the chances of an event occurring. The probability that a randomly selected student is a junior is 0.35.

<h3>What is Probability?</h3>

Probability helps us to know the chances of an event occurring.

$\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}$

The probability that a randomly selected student is a junior will be,

P(Junior) = [(Number of Juniors)\(Number of total students)]

P(Junior) = 35/100 = 0.35

Hence, The probability that a randomly selected student is a junior is 0.35.

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3 years ago

It is reasonable to estimate that 13 customers out of 100 customers next weekend will order baked chicken true or false

Nadya [2.5K]

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4 years ago

165% as a fraction. PLEASE I NEED IT NOW

Ilya [14]

Answer:

33/20

Step-by-step explanation:

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3 years ago

Read 2 more answers

In a scale drawing of the solar system, the scale is 1 mm = 500 km. For a planet with a diameter of 7000 kilometers, what should

yan [13]

If 1mm = 500km then:

7000km/500km will give you your diameter of the drawing.

This means the planet drawing will have a diameter of 14mm

6 0

3 years ago

Marissa claims that stacking 6 blocks with dimensions of One-half times 1 times 1 will give the same volume as stacking 9 blocks

quester [9]

Answer:

(A)Six of the one-half cubes would have a volume of 3 cubic units.
(D)Three of the one-third cubes will make 1 unit cube.
(E)Two of the one-half cubes will make 1 unit cube.
(F)Both stacks will have a volume of 3 cubic units.

Step-by-step explanation:

Marissa claims that stacking 6 blocks with dimensions of $\frac{1}{2}X1X1$ will give the same volume as stacking 9 blocks with dimensions of $\frac{1}{3}X1X1$ .

First, let us examine the volume of each of the blocks.

<u>For Block 1</u>

The dimensions are: $\frac{1}{2}X1X1$

Volume of 1 block = $\frac{1}{2}X1X1= \frac{1}{2} $ cubic units$

Volume of 6 blocks of dimension $=6* \frac{1}{2} =3$ cubic units$

<u>For Block 2 </u>

The dimensions are: $\frac{1}{3}X1X1$

Volume of 1 block = $\frac{1}{3}X1X1=\frac{1}{3} $ cubic units$

Volume of 9 blocks of dimension $=9*\frac{1}{3} =3$ cubic units$

The following statements out of Marissa's claim are true:

(A)Six of the one-half cubes would have a volume of 3 cubic units.

(D)Three of the one-third cubes will make 1 unit cube.

$3*\frac{1}{3} =1$ cubic units$

(E)Two of the one-half cubes will make 1 unit cube.

$2*\frac{1}{2} =1$ cubic units$

(F)Both stacks will have a volume of 3 cubic units.

8 0

3 years ago