3 years ago

Help math questions plz

Mathematics

1 answer:

Damm [24]3 years ago

7 0

-4 no

6 yes

-9 no

4 no

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In the context of the metric system, what is the best synonym for "property"?

horsena [70]

Step-by-step explanation:

tract I hope this helps you

thank you

5 0

2 years ago

the life expectancy of a circulating coin is 30 years. the life expectancy of a circulating dollar bill is only 1/20 as long. fi

Flauer [41]

Given

the life expectancy of a circulating coin is 30 years

the life expectancy of a circulating dollar bill is only 1/20 as long.

Procedure

c=life expectancy of a circulating coin

p= life expectancy of circulating paper money

$p=\frac{1}{20}\cdot c$ $\begin{gathered} p=\frac{1}{20}\cdot30 \\ p=\frac{30}{20} \\ p=1.5 \end{gathered}$

The answer is: life expectancy of a dollar bill = 1.5 years

4 0

9 months ago

Please help me with expansion and factorization of quadratic expressions.<br> a) -4x^2 + 2x^2

Flura [38]

Answer:-2x^2(2-1)

Step-by-step explanation:

-4x^2 + 2x^2=-2x^2(2 - 1)

8 0

3 years ago

Please helP I WILL MARK BRAINLIEST!

Likurg_2 [28]

Answer:

believe it's G, I hope that's correct for you

3 0

3 years ago

What is (f - g)(x)?<br>f(x) = 5x<br>g(x) = 3x2 - 8x

erma4kov [3.2K]

Answer:

$(5x)-(3x^2-8x)=-3x^2+13x$

Step-by-step explanation:

$(f-g)(x)=f(x)-g(x)$

Using this, we can subtract and find the answer.

$(5x)-(3x^2-8x)=-3x^2+13x$

6 0

2 years ago