3 years ago

How you do the first one

Mathematics

1 answer:

mixas84 [53]3 years ago

3 0

I HOPE IT WILL HELP YOU.

Thank you.

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(4+7-1÷5)÷1.2+2.5×3-0.2

lawyer [7]

The final answer to tour problem 16.3

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4 years ago

What is the rate of change of the water level , in feet per hour

miskamm [114]

A; rate of change is the same as slope, so, using the slope formula, $m= \frac{y_{2} - y\1_{1} }{ x_{2} - x_{1} }$ , where $m$ is the slope and $x_{1}$ , $x_{2}$ , $y_{1}$ , and $y_{2}$ are the $x$ and $y$ values.

Plug in $2$ points for $x$ and $y$ , water level being the $y$ and time being the $x$ since we're looking for the answer in ft/hr-- you can choose any two, but from the same row.

$m= \frac{ 30-50}{4-0}$
$m= \frac{-20}{4}$
$m= \frac{-5}{1}$
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3 years ago

Mo's farm stand sold a total of 165 pounds of apples and peaches. She sold apples for $1.75 per pound and peaches for $2.50 per

Ksju [112]

Answer:

65 pounds of peaches.

Step-by-step explanation:

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3 years ago

Can u help me please :)

GuDViN [60]

She has to go down 4, back up to 0, and then up another 4, then back to 0.I<span>f positive 1 represents the first level above ground, negative numbers are a good choice to represent levels below ground. 8 flights; starting at -4 and moving to 4.</span>

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3 years ago

Please help i need help solving this

Vaselesa [24]

Answer:

1.D 2.C 3.A 4.B

Step-by-step explanation:

hope this helped

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2 years ago