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siniylev [52]
3 years ago
12

I need help with 3-5x56=?

Mathematics
2 answers:
sertanlavr [38]3 years ago
5 0

Other person correct mb

Brilliant_brown [7]3 years ago
3 0

Answer:

-277

Step-by-step explanation:

Using PEMDAS take 5*56 and get 280. Then do 3 - 280 and get -277

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6 0
4 years ago
Micah places a mirror on the ground 24 feet from the base of a tree. He walks
irina [24]

The height of tree is 8 feet

<h3><u>Solution:</u></h3>

Given, Micah places a mirror on the ground 24 feet from the base of a tree

At that point, Micah's eyes are 6 feet above the ground  

And he is 9 feet from the image in the mirror.  

To find : height of tree = ?

Let "n" be the height of tree

From the question, we can see there is a directly proportional relationship between heights and distances.

Proportional relationships are relationships between two variables where their ratios are equivalent.

\frac{\text { height of micah eyes above ground }}{\text { distance of micah from mirror }}=\frac{\text { height of tree above the ground }}{\text { distance of tree from mirror }}

\begin{array}{l}{\frac{6 \text { feet }}{9 \text { feet }}=\frac{n \text { feet }}{24 \text { feet }}} \\\\ {\frac{6}{9}=\frac{n}{24}} \\\\ {\text { n }=\frac{1}{3} \times 24} \\\\ {\text { n }=8}\end{array}

Hence, the height of the tree is 8 feet

6 0
3 years ago
Solve for y 3x=2y+10
docker41 [41]

Answer:

y=3/2x - 5

Step-by-step explanation:

Subtract the 2y to move it to the other side

Subtract the 3x to move it to the other side

you get the equation of -2y=-3x + 10

Divide by -2

5 0
4 years ago
Help with domain and range.
Vsevolod [243]

Answer:Graphs of inverse functions have a domain and range just like any other graph of a function. The domain of an inverse function is the range of the original, and the range of an inverse function is the domain of an original.

Step-by-step explanation:

7 0
4 years ago
A computer tablet is 0.24 meter long. How long is the computer tablet in centimeters?
sergij07 [2.7K]

Answer:

24 cm

Step-by-step explanation:

You multiply the meters You have by 100 so for example 0.24 X 100 = 24

so your answer should be 24 cm let me know if I'm wrong

8 0
3 years ago
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