2 years ago

Jan jdjnznxwjzn help

Mathematics

1 answer:

Katyanochek1 [597]2 years ago

4 0

Answer:

Step-by-step explanation:

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Circular fountain has 18cm base blueprints scale 3cm to 4 feet what is actual area of base after built

GuDViN [60]

$\bf \cfrac{\stackrel{model~cm}{3}}{\stackrel{actual~ft}{4}}\qquad \qquad \cfrac{\stackrel{model}{18}}{\stackrel{actual}{a}}=\cfrac{3}{4}\implies \cfrac{18\cdot 4}{3}=a$

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3 years ago

Sixty percent of the runners who ran the marathon finished the race. If fifteen runners finished, then how many runners ran in t

ZanzabumX [31]

Let they be x

$\\ \rm\Rrightarrow 60\%\: of\:x=15$

$\\ \rm\Rrightarrow \dfrac{3}{5}x=15$

$\\ \rm\Rrightarrow x=15\times \dfrac{5}{3}$

$\\ \rm\Rrightarrow x=5(5)$

$\\ \rm\Rrightarrow x=25$

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1 year ago

Solve the system of equations using any method. Show and explain all work.

erma4kov [3.2K]

Step-by-step explanation:

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2 years ago

The value below lies between which two integers on a number line.

I am Lyosha [343]

Answer:

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Step-by-step explanation:

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3 years ago

There are 5 times as many yellow labs as terriers in the dog park .if there are a total of 18 dogs how many dogs are terriers?

tekilochka [14]

Let t = number of terriers
1 x t = number of total terriers
5 x t = number of yellow labs
1t + 5t = 6t
6t = total number of dogs in the park
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t = 3
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3 years ago