3 years ago

suppose that 15 inches of wire costs 90 cents. At the same rate, how many inches of wire can be bought for 66 cents?

Mathematics

1 answer:

Brilliant_brown [7]3 years ago

8 0

Answer:

11 inches

Step-by-step explanation:

$\frac{15\:inches}{90\:cents}\cdot 66\:cents\:=\:11\:inches$

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Answer:

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Step-by-step explanation:

26+28+29+30+37= 150

as there are 5 numbers we divide 150/5=30

there for the arithmetic mean for the other numbers is 30

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3 years ago

Lauren was asked to solve for x. She thinks that x equals 114 degrees because the Angle X is congruent to the 114 degree angle.

Arte-miy333 [17]

Answer:

Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

Given

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Using pascal's law

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substituting values

$\left [\frac{r_{plunger}^2}{r_{piston}^2}\right ]$ = $\frac{2118}{63}$

$\left [\frac{r_{plunger}}{r_{piston}}\right ]$ = $\left [ \frac{2118}{63}\right ]^{0.5}$

$\left [\frac{r_{plunger}}{r_{piston}}\right ]$ =5.798

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4 years ago

Classify the following number. Select all that apply.<br>-3 IrrationalRationalIntegerWholeNatural

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The ratio of boy campers to the number of girl campers is 8:7. If there are a total of 195 children, how many are boys and how

Luden [163]

$8x-amount\ of\ boys\\7x-amount\ of\ girls\\\\8x+7x=195\\
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8x=8*13=104\\
7x=7*13=91\\\\
\textbf{There\ are\ 104\ boys\ and\ 91\ girls.}$

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4 years ago