3 years ago

Write a simplified algebraic expression for each phrase or expression.

Mathematics

2 answers:

11Alexandr11 [23.1K]3 years ago

4 0

I think it should be 15x

Kisachek [45]3 years ago

3 0

Okay so. The sum of 15 and x. You would do
15x=?
You do not know the sum, therefore you should put the question mark

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lesya692 [45]

Answer:

8.8 kg

Step-by-step explanation:

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3 years ago

Geometry page 1 help please !

victus00 [196]

Answer:

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Step-by-step explanation:

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3 years ago

How do the signs of b and c in standard form, x^2 + bx + c, affect the signs of p and q in factored form, (x + p)(x + q)?

Len [333]

Answer:

Step-by-step explanation:

4 0

3 years ago

600 or 600 decreased by 20% and then increased by 20% of the result? Which amount is larger and by how much

ohaa [14]

Answer:

The initial value of 600 is larger and larger by 24.

Step-by-step explanation:

First of all a 20% decreased of 600.

So, the new value will be $600(1 - \frac{20}{100}) = 600 \times 0.8 = 480$ .

Now, then it is increased by 20% i.e. 480 will be increased by 20%.

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3 0

3 years ago

Pretty sure this work is wrong , need it corrected

Makovka662 [10]

C/30 = 8/12
c/30 = 2/3
3c = 60
c = 60/3
c = 20

8 0

3 years ago