2 years ago

Retook the pic someone helpk

Mathematics

1 answer:

8090 [49]2 years ago

3 0

Answer:

the answer is 7.5 sure

please mark me brainlist:)

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The area of a rectangle is 48 cm² and the length of the rectangle is 8 cm longer than the width. What is the equation you would

ehidna [41]

48= l*w
l= 8+w

To solve for width, substitute the value of l in the first equation so that everything is in terms of w.

Final answer: 48= (8+w)*w

5 0

2 years ago

I’m trying to find this I have an answer but I don’t know if it’s right 10points

Zolol [24]

Aint it 150 decimeters?

4 0

2 years ago

Pls help it’s due soon and I’m failing :(

romanna [79]

Answer:

Slope is 2/3

Y-intercept is (0, 0)

Step-by-step explanation:

y = mx + b

m = slope

b = y-intercept

y = 2/3x

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2 years ago

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Maggie is rock climbing. After reaching the summit, she descends at a rate of 7 feet each minute. If she continues at this rate,

Slav-nsk [51]

Answer:

she will have gone down 56 feet

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2 years ago

A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 47.0 and 52.

Pavlova-9 [17]

Answer:

0.15 or 15%

Step-by-step explanation:

Since lengths are uniformly distributed, the probability that a class period runs between a two exact times is:

$P(x_1\leq x \leq x_2)=\frac{x_2-x_1}{b-a}$

In this case, a = 47.0 and b = 52.0 minutes.

The probability that a given class period runs between 50.25 and 51.0 minutes is:

$P(50.25\leq x \leq 51.0)=\frac{51.0-50.25}{52-47} \\P(50.25\leq x \leq 51.0)=0.15=15\%$

The probability is 0.15 or 15%.

7 0

2 years ago