3 years ago

PLEASE HELP I WILL MARK BRAINLIST

Mathematics

1 answer:

shtirl [24]3 years ago

6 0

The minimum is 91. The first quartile is 112. The median is 173. The third quartile is 215. The maximum is 253.

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Write each improper fraction as a mixed number 13/3 8/7 10/8

Mademuasel [1]

Answer:

13/3 is 4 1/3

8/7 is 1 1/7

10/8 is 1 1/4 (simplified from 1 2/8)

Step-by-step explanation:

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3 years ago

BAC ~ DEC<br><br>x = ___ units

sergey [27]

Given:

$\Delta BAC\sim \Delta DEC$

To find:

The value of x.

Solution:

We have,

$\Delta BAC\sim \Delta DEC$

The corresponding parts of similar triangles are proportional.

$\dfrac{AB}{ED}=\dfrac{AC}{EC}$

On substituting the values, we get

$\dfrac{24}{56}=\dfrac{2x}{3x+5}$

$\dfrac{3}{7}=\dfrac{2x}{3x+5}$

$3(3x+5)=2x(7)$

$9x+15=14x$

Subtract $9x$ from both sides.

$15=14x-9x$

$15=5x$

$\dfrac{15}{5}=x$

$3=x$

Therefore, the value of x is 3 units.

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3 years ago

A spinner with 10 equal sections, numbered 1 to 10, is spun. Then a coin is flipped. What is the probability that the spinner wi

Assoli18 [71]

Answer:

Step-by-step explanation:(Probability of landing on 3)*(Probability of landing on heads) = (1/10)*(1/2) = (1/20) or 0.05 or 5%

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A small, rectangular park has a perimeter of 560 feet and a diagonal measurement of 200 feet. What is its area, in square feet?

yawa3891 [41]

Answer:19,600

Step-by-step explanation:

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