3 years ago

What does 1 + 9x equal?

Mathematics

1 answer:

iragen [17]3 years ago

7 0

Answer:

9x+1

Step-by-step explanation:

Let's simplify step-by-step.

1+9x

Answer:

=9x+1

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Tell whether each rate is a unit rate. Select all that apply.

suter [353]

Answer:

B,C,E

Step-by-step explanation:

because a unite rate is a number over one

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3 years ago

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Can someone do it :) Simplify 5(x - 6).

sergeinik [125]

Answer:

5x - 30

Step-by-step explanation:

I used the distributive property and I think I got it.

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What is the pattern in the values as the exponents increase? Powers of 2 Value 2 Superscript negative 5 StartFraction 1 Over 32

Tatiana [17]

Answer:

(D)Multiply the previous value by 2

Step-by-step explanation:

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From the given table, we observe that the negative power of 2 reduces by 1 at each step.

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Therefore, as the exponents increase, we multiply the previous value by 2 to obtain the next value.

The correct option is D.

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4 years ago

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The authors of a paper titled "Age and Violent Content Labels Make Video Games Forbidden Fruits for Youth" carried out an experi

o-na [289]

Answer:

T = 290

Step-by-step explanation:

We can find the sum of all observations multiplying sample size (n) by sample mean (x).

Sum of all observations in the data set is,

$T=n_{1} x_{1}+n_{2}x_{2}+n_{3}x_{3}+n_{4}x_{4}\\T=10(5.3)+10(7)+10(8.5)+10(8.2)\\T=53+70+85+82\\T=290$

Hope this helps!

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3 years ago

What is the area of a rectangles with the side lengths 5 inches and 4/3 inches?

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Step-by-step explanation:

Area = length*width

length = 5 in.

width = 4/3 in.

A = 5 * (4/3) = 20/3 in^2

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3 years ago