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3 years ago

What is 25 percent of thirty? Give Step by step explanation. please.

Mathematics

2 answers:

sweet [91]3 years ago

7 0

Answer:

7.5

Step-by-step explanation:

30*25%=

30*0.25=

7.5 or seven and a half

hope this helps!

ohaa [14]3 years ago

3 0

25% of 30 = 7.5
Hope this helps idk if it does tho

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The graph is shifted 3 units to the left

Step-by-step explanation:

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2 years ago

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Nutka1998 [239]

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Step-by-step explanation:

$3^{\frac{x}{5}} = 4$

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Answer: 5, 3, $\frac{1}{5}$ , D

Step-by-step explanation:

a) x ≤ 0 so, f(-5) = | -5 | = 5

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b) graph D

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Answer: $\frac{\pi}{12}$

Step-by-step explanation:

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3 years ago

Which expression is equivalent to -6(5+2x)?

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Answer:

Step-by-step explanation:

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2 years ago

A sporting goods store sold 2.5 times as many footballs as basketballs last year. Which statement is true? The ratio of football

Mrac [35]

Footballs : basketballs = 2.5 : 1
(x 2)
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Answer: The ratio of basketballs to footballs is 5 : 2.

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2 years ago

Find Distance (4,6) (-4,-3)

vampirchik [111]

Answer:

$\sqrt{145}$

Step-by-step explanation:

The distance formula states that the distance between two points $(a,b)$ and $(c,d)$ is $\sqrt{(a-c)^2+(b-d)^2}$ .

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$\sqrt{(4-(-4))^2+(6-(-3))^2$ .

Simplifying with order of operations, first using the distributive property, gives

$\sqrt{(4+4)^2+(6+3)^2$ .

Squaring and adding gives

$\sqrt{(4+4)^2+(6+3)^2}=\sqrt{8^2+9^2}\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~=\sqrt{64+81}\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~=\boxed{\sqrt{145}},$

which is the answer in simplest form. This also rounds to about 12.04.

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2 years ago