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Nostrana [21]
2 years ago
9

Determine whether 3x + 12 + x is equivalent to

Mathematics
1 answer:
Inessa05 [86]2 years ago
3 0

Answer:

No , both are not equivalent

Hope it's helpful to you

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Each row in the table shows how a picture was enlarged or reduced
Fed [463]

Answer:

1. Tall Dog

2. Small Dog

3. Regular Dog

4. Fat Dog

Step-by-step explanation:

It's simple. Look at the problem ;)

8 0
3 years ago
Please help me find y and show work/steps. I don't know how to do it
trasher [3.6K]

We will check if y and 60cm are parallel.

If the lengths 28cm, 56cm and 15cm, 30cm are in proportion, then y and the segment 60cm are parallel.

\dfrac{56}{28}=\dfrac{30}{15}\\\\2=2\qquad CORRECT!

OK. We know: y and 60cm are parallel. Therefore we have equation:

\dfrac{y}{28+56}=\dfrac{60}{56}\\\\\dfrac{y}{84}=\dfrac{15}{14}\qquad|\text{cross multiply}\\\\14y=15\cdot84\qquad|\text{divide both sides by 14}\\\\y=90cm

<h3>Answer: y = 90 cm.</h3>
5 0
3 years ago
Read 2 more answers
Help me please ! I don't understand this
netineya [11]

u have to calcuate there outsides by multiplying


6 0
3 years ago
The air temperature at the beach is 97 degrees. The water temperature is 72 degrees. When you walk into the water, what is the p
Gnesinka [82]
The answer is simply all you do is subtract 72 from 97 and you'll have the answer which is 25, so the temperature decreased by 25 degrees
7 0
4 years ago
Given the speed of each runners below determine who runs fastest
Tom [10]
Divide 462 by 49 then you got your answer for Jack

Google how many feet are in a mile and take that amount of feet then divide it by 407 that’s your answer for Will

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Since they already gave you the answer to Jack see which amount is the highest

Hope this helped :)
8 0
3 years ago
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