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3 years ago

15 divided by what equals 5

Mathematics

2 answers:

mafiozo [28]3 years ago

6 0

Answer:

Step-by-step explanation:

imagine theres 15 people, and you have to make groups of 5, you will end up with 3 groups

gregori [183]3 years ago

3 0

Answer:3

Step-by-step explanation:

cause 15-3-3-3-3-3 has 5 3's

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What is the square root of 4/16

Elis [28]

Answer:

$\frac{1}{2}$

Step-by-step explanation:

Step 1: Find the square root

$\sqrt{\frac{4}{16} }$

$\frac{\sqrt{4} }{\sqrt{16} }$

$\frac{2}{4}$

$\frac{1}{2}$

Answer: $\frac{1}{2}$

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2 years ago

Find the value of x. 3x X + 10 Х 2x x = [?]° Hint: Sum = (n-2)180 Enter

Svet_ta [14]

Answer: i’m confused

Step-by-step explanation:

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2 years ago

A tree with a height of 4 ft casts a shadow 15ft long on the ground how tall is another tree that cast a shadow which is 20ft lo

wariber [46]

Height of another tree that cast a shadow which is 20ft long is 5 feet approximately

<h3>Solution:</h3>

Given that tree with a height of 4 ft casts a shadow 15ft long on the ground

Another tree that cast a shadow which is 20ft long

To find: height of another tree

We can solve this by setting up a ratio comparing the height of the tree to the height of the another tree and shadow of the tree to the shadow of the another tree

$\frac{\text {height of tree}}{\text {length of shadow}}$

Let us assume,

Height of tree = $H_t = 4 feet$

Length of shadow of tree = $L_t = 15 feet$

Height of another tree = $H_a$

Length of shadow of another tree = $L_a = 20 feet$

Set up a proportion comparing the height of each object to the length of the shadow,

$\frac{\text {height of tree}}{\text {length of shadow of tree}}=\frac{\text { height of another tree }}{\text { length of shadow of another tree }}$

$\frac{H_{t}}{L_{t}}=\frac{H_{a}}{L_{a}}$

Substituting the values we get,

$\frac{4}{15} = \frac{H_a}{20}\\\\H_a = \frac{4}{15} \times 20\\\\H_a = 5.33$

So the height of another tree is 5 feet approximately

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2 years ago

What restrictions are there on the range of the function H(w) below?

Eddi Din [679]

The function, named H(w) is defined by a graph that is a descendant line, that belongs only to the first quadrant. As w approaches to 0 by the right, the function approaches to + infinity. It never touches the vetical axis, decreases and approaches to 0 when w approaches to infinity. The graph never touches the horizontal - axis.

Then, the function is defined only for positive values of w and H(w) is always positive.

Then, the answer is H(w) > 0, this is the option C.

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2 years ago

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Answer:

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Step-by-step explanation:

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