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mylen [45]
3 years ago
15

Need help!!!!!!!! HURRYYYY!!!!!!!!!

Mathematics
2 answers:
svetoff [14.1K]3 years ago
7 0

Answer:

the answer is 168

Step-by-step explanation:

you multiply with by length and you get 168.

amid [387]3 years ago
5 0

Answer:

it's 78 square feet.

Step-by-step explanation:

It's 78 square feet because 12 ft • 4 ft = 48, and 10 ft • 3 ft = 30. If you add 48 and 30, it equals 78.

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Determine if "h=3" is a solution.<br> 3h=2(h+2)-1
lutik1710 [3]

Answer:

Yes is a solution

Step-by-step explanation:

3h = 2(h+2)-1

We replace h=3

3*3 = 2(3+2) - 1

Solve

9 = 2(5)-1

9 = 10 - 1

9 = 9

Is correct h= 3

when we manage to find the same value on both sides of equality it means that the value entered is a possible option

4 0
3 years ago
Read 2 more answers
Need to show work for 336 * 0.4 ​
kkurt [141]
Here is an example on how you should do your multiplication. The website should give you your answer to any multiplication.
Hope this helps love!! <3

3 0
3 years ago
Soooo this is hard... help?
enot [183]
I just did this test the answer is B :-)
5 0
3 years ago
Read 2 more answers
Can somebody please help...I don’t understand it would mean a lot ❤️
ohaa [14]

Answer:

y=0.5x+8

Step-by-step explanation:

Use the formula for the equation of a line y=mx+c where m is the slope and c is a number.

To find the slope, take two points (x₁,y₁) (x₂,y₂) and put them into the slope equation m=(y₂-y₁)/(x₂-x₁):

We can take two points from the graph: (2,9) (4,10)

m=(y₂-y₁)/(x₂-x₁)

m=(10-9)/(4-2)

m=1/2 or 0.5

Now sub this value in for m and our formula looks like this:

y=0.5x+c

To find the value of c, sub in one of the points, eg. (4,10)

y=0.5x+c

10=0.5(4)+c

10=2+c

c=8

So now that we now m and c, our equation is complete :D

y=0.5x+8

4 0
2 years ago
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Five years ago, the tree you planted measured 4 meters 9 decimeters tall. Today that tree measures 6 meters, 1 decimeter. How mu
Gnesinka [82]

Answer: 1.2metres

Step-by-step explanation:

Five years ago, tree was 4.9m

Today, tree is 6.1m

Subtract 4.9m from 6.1m

Tree has grown by 1.2m

7 0
3 years ago
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