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Sergio039 [100]

3 years ago

9

Find the variable expression that interprets the math sentence for: Seventy three times a number subtracted from nine hundred fi

fty minus ten. Let "X" represent the unknown number.

1 answer:

Aleks04 [339]3 years ago

8 0

Sent a picture of the solution to the problem (s).

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You run 4and3/4 miles through a park each day if you ran that distance five times last week how many miles did you run

zzz [600]

23.75 miles, because you would take 4 and 3/4 (4.75) and multiply by 5 :)

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3 years ago

37.392÷0.09 to the nearest hundredth

rosijanka [135]

Answer:

415.47

Step-by-step explanation:

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3 years ago

Can you please help me with this problem

vagabundo [1.1K]

$\bf \begin{cases}
\textit{area of a circle}=\pi r^2
\\ \quad \\
circumference=2\pi r
\end{cases}
\\ \quad \\

12.56=\pi r^2\implies \cfrac{12.56}{\pi }=r^2\implies \sqrt{\cfrac{12.56}{\pi }}=\boxed{r}
\\ \quad \\
thus
\\ \quad \\
circumference=2\pi \boxed{r}\implies 2\pi \boxed{\sqrt{\cfrac{12.56}{\pi }}}$

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4 years ago

Is the relationship between the amount of gas and pressure direct or indirect? Explain your answer

guajiro [1.7K]

Answer:

INDIRECT!

see below

Step-by-step explanation:

A law that says that if the temperature is constant then the volume of a fixed amount of a gas is <u>inversely proportional</u> to its pressure.If the pressure on a gas increases, the volume of the gas decreases because the gas particles are getting closer together.

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3 years ago

Which of these pair have equal trigonometric value? Your answer: tan 45o and sin 45o sin 40o and sin 50o sin 36o and cos 54o cos

storchak [24]

Answer:

sin(36) and cos(54)

Step-by-step explanation:

If in degrees, then when you plug both of these into a calc, you get the same values.

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3 years ago