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3 years ago

What does 4x+7x equal ?

Mathematics

2 answers:

andrew11 [14]3 years ago

8 0

11x :) your welcomen

olganol [36]3 years ago

7 0

Answer:

11x

Step-by-step explanation:

u just add them regularly

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Can you help me please?

klemol [59]

Answer:

the answer is true

Step-by-step explanation:

the x values don't repeat themselves so therefore it is a function

6 0

2 years ago

Does anyone know what the √2.25 is when rewritten as a fraction?

Zinaida [17]

Answer: $\sqrt{\frac{9}{4} }$

Step-by-step explanation:

This is what it is as a mixed number

$\sqrt{2.25}$

= $\sqrt{2\frac{1}{4} }$

= $\sqrt{\frac{9}{4} }$

If you want it written in exponential form it would look like this:

$(\frac{9}{4}) ^{\frac{1}{2} }$

5 0

2 years ago

Read 2 more answers

Mr. Hoya brought 5 watermelons from his grocery store. The watermelons weighed 8.25 pounds, 9.25 pounds, 8.875 pounds, 9.625 pou

Ronch [10]

The first thing we must do for this case is to find the total weight of the watermelons.
We have then:
$W = 8.25 + 9.25 + 8.875 + 9.625 + 10.75

 W = 46.75 pounds$
We now look for the amount of watermelons that people ate.
We have then:
$(0.25) * (153) = 38.25 pounds
$
Therefore, the amount of watermelon remaining is:
$46.75 - 38.25 = 8.5 pounds
$
We note that the amount of watermelon remaining is equal to 8.5 pounds.
Answer:
the amount of leftover watermelon is: equal to 8.5 pounds

7 0

3 years ago

Read 2 more answers

Different expressions that are equivalent to 2 to the power of -4

QveST [7]

Answer:

1/16

Step-by-step explanation:

2^-4 = 1/2*2*2*2 -> 1/2⁴ -> 1/16

7 0

2 years ago

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet