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3 years ago

PLS HELP

Mathematics

1 answer:

NemiM [27]3 years ago

5 0

it is 2y 1x, good luck, hope i helped!!!

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HELLPP HURRRY FIND THE AREA

Alenkasestr [34]

Answer:

254.47

Step-by-step explanation:

A=πr2=π·92≈254.469

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3 years ago

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Find the distance between the two points.

stealth61 [152]

Answer:

Step-by-step explanation:

(4,-5)(-1,7)

If you make a triangle and use the Pythagorean Theorem, the two legs have a distance of 5 and 12. 5^{2}+12{2}=25+144=169. The square root of 169 is 13.

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3 years ago

Francine uses 2/3 cup of pineapple juice for every 1/3 cup of orange juice to make a smoothie. Enter the number of cups of pinea

Oksanka [162]

$\bf \begin{array}{ccllll}
pineapple&orange\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
\frac{2}{3}&\frac{1}{3}\\\\
x&1
\end{array}\implies \cfrac{\frac{2}{3}}{x}=\cfrac{\frac{1}{3}}{1}\implies \cfrac{\frac{2}{3}}{\frac{x}{1}}=\cfrac{\frac{1}{3}}{\frac{1}{1}}\\\\
-----------------------------\\\\$

$\bf \textit{now recall that }\qquad \cfrac{\frac{a}{b}}{\frac{c}{{{ d}}}}\implies \cfrac{a}{b}\cdot \cfrac{{{ d}}}{c}\\\\
-----------------------------\\\\
\cfrac{2}{3}\cdot \cfrac{1}{x}=\cfrac{1}{3}\cdot \cfrac{1}{1}\implies \cfrac{2}{3x}=\cfrac{1}{3}\implies 2\cdot 3=1\cdot 3x\implies 6=3x
\\\\\\
\cfrac{6}{3}=x$

and surely, you know how much that is

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3 years ago

What is -8w-4 simplified?

maxonik [38]

$\huge\red{\boxed{\tt{\colorbox{pink}{ANSWER:}}}}$

$- 4(2w + 1)$

$\huge\red{\boxed{\tt{\colorbox{pink}{Solution:}}}}$

$- 8w - 4$

Bind the expression with the common factor -4

$- 8w - 4$

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3 years ago

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The Jelly Junior High school color is made by mixing red paint with yellow paint. The ratio of red to yellow is 3 to 5. How much

user100 [1]

V/a = 3/5
a = 20
v = ...

3/5 = v/20
5v = 20*3
5v = 60
v = 60/5
v = 12 oz

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4 years ago