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3 years ago

Right answer gets brainlist

Mathematics

1 answer:

insens350 [35]3 years ago

7 0

Answer:

31.25% of Mr. Marcum's students have more than two siblings

Step-by-step explanation:

First count the total amount of students Mr. Marcum has (number of dots on the chart) then count how many have more than two siblings.

Total: 16

>2 siblings: 5

Now divide 5 over 16 and move the decimal to the right two places to find what percent of students have more than two siblings.

5/16=0.3125

move the decimal and the answer is 31.25%

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Can someone find me the answer please?

inysia [295]

Answer: 6=IDK

Step-by-step explanation:

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3 years ago

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The perimeter of a square is equal to the perimeter of an equilateral triangle. The length of a side of the square is given by x

mars1129 [50]

We can use the equation $x=\frac{3}{4} y$ to find the length of the side of a square.

Solution:

Given that, the perimeter of a square is equal to the perimeter of an equilateral triangle.

The length of a side of the square is given by "x"

And the length of a side of the equilateral triangle is given by "y"

Finding the equation to determine value of "x"

The perimeter of a square with side "x" is given as:

$\text { perimeter of a square }=4 \times \text { side }=4 x$

Perimeter of a equilateral triangle with side "y" is given as:

$\text { perimeter of a equilateral triangle }=3 \text { side }=3 y$

Given that perimeter of a square = perimeter of an equilateral triangle

$\begin{array}{l}{\rightarrow 4 x=3 y} \\\\ {\rightarrow x=\frac{3}{4} y}\end{array}$

Hence, we can use the equation $x=\frac{3}{4} y$ to find the length of the side of a square.

3 0

3 years ago

Can someone please help me!!!!

Schach [20]

<h2>Answer:</h2>

its 83

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6 0

3 years ago

On a string of red and blue lights, the red lights blink everyb3 seconds, and the blue lights blink every 5 seconds. How many ti

yuradex [85]

When will they blink together?
what is the smallest number they both mutiply to
3*5=15
so every 15 seconds
so at 15, 30, 45, 60 seconds
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3 years ago

HELP!! joels apartment building is 42 ft tall and casts a shadow of 20ft. If Joel is 6 ft tall, how long is his shadow

zhenek [66]

Step-by-step explanation:

an object and its shadow create a right-angled triangle.

2 objects and their shadows create 2 similar right-angled triangles.

that means the angles are the same, and the side lengths of one triangle all correlate with the corresponding side lengths of the other triangle via the same factor.

so,

42 × f = 6

f = 6/42 = 1/7

the length of Joel's shadow is then

20 × f = 20 × 1/7 = 2.857142857... ft

5 0

3 years ago