2 years ago

Please helpppp i will brainlisy anyone who helps

Mathematics

1 answer:

Lady bird [3.3K]2 years ago

7 0

Answer:

40 degrees

Step-by-step explanation:

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Which numbers are rational? Check all that apply.

Degger [83]

The last three are rational numbers because whole numbers can’t be rational

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2 years ago

A car is traveling at a steady speed. It travels 2 1/2

Ksivusya [100]

Answer:

It will travel

$33 \frac{1}{4} \: miles$

in 45 minutes.

Step-by-step explanation:

We can solve using proportions.

$\frac{ 2\frac{1}{2} \: miles}{ 3\frac{1}{3} \: minutes} = \frac{x}{45 \: minutes} \\ \\ \frac{ 3\frac{1}{3} x}{ 3\frac{1}{3} } = \frac{ 112\frac{1}{2} }{ 3\frac{1}{3} } \\ \\ x = 33\frac{3}{4}$

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2 years ago

-7(n - 2) + 2n = -5(n + 6)

skad [1K]

Given the expression below

$-7(n-2)+2n=-5(n+6)$

To find n

Open the brackets

$\begin{gathered} -7(n-2)+2n=-5(n+6) \\ -7n+14+2n=-5n-30 \\ -7n+2n+14=-5n-30 \\ -5n+14=-5n-30 \end{gathered}$

Collect like terms

$\begin{gathered} -5n+14=-5n-30 \\ -5n-(-5n)=-30-14 \\ 0\ne-44 \end{gathered}$

Since, the sides are not equal,

Hence, there is no solution

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1 year ago

Solve for x.<br> -2-2x/3=-8<br> = [?]

VLD [36.1K]

Answer:

ml hahhahahahahaha

Step-by-step explanation:

mlhahahahahahahaha

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2 years ago

Hi my question is what is 72x13

wariber [46]

936 is the answer :)))))))))))

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2 years ago

Read 2 more answers