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2 years ago

Please help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!ASAP

Mathematics

1 answer:

Leona [35]2 years ago

3 0

When the sign is < or > (less than/greater than), you graph an open circle.

When the sign is ≤ or ≥ (less than/greater than <u>or equal to)</u>, you graph a closed circle.

The 4th option is your answer since the sign is ≥

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3. The box-and-whisker plot below shows the heights,in inches, of the students in a 7th grade class.What percentage of the heigh

Fantom [35]

(3) 62.5% cuz u take the total number of the students and u divide it by the number of students between 60 to 65

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2 years ago

The graph of y=-3x+ 2 is:

Alexeev081 [22]

Answer:

Step-by-step explanation:

This is a linear function whose slope is -3 and whose y-intercept is (0, 2). Answer A is correct.

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3 years ago

Expand $\left(x^2 \frac{1}{x}\right)^3$. (Write the terms with higher degree first, so for example an $x^2$ term would come befo

Ilya [14]

Answer:

$x^6+3x^3+3+\dfrac{1}{x^3}$

Step-by-step explanation:

We can use the pascal triangle to find the coefficients of the expasion of the cube. It holds that

$(x^2 + \dfrac{1}{x})^3=(x^2)^3+3(x^2)^2\dfrac{1}{x}+3x^2(\dfrac{1}{x})^2+(\dfrac{1}{x})^3\\\\=x^6+3x^4\dfrac{1}{x}+3x^2\dfrac{1}{x^2}+\dfrac{1}{x^3}\\\\=x^6+3x^3+3+\dfrac{1}{x^3}$

4 0

3 years ago

- | 1 - 5a | = 29<br> i need help and an explain on how to do it.

Sunny_sXe [5.5K]

Answer:

Well your using absolute value and everything in absolute value is positive so you get rid of the negative.

Step-by-step explanation:

So you distribute the negative into the absolute value equation . And it leaves you with

|-1+5a|=29 now you can solve

your subtract your -1 from both sides bc you are solving for a

that gives you

5a=30 then you divide 5 divided by 30 is what 6 so that’s your answer

a=6

6 0

2 years ago

Read 2 more answers

Several logs are stored in a pile with 22 logs on the bottom layer, 21 on the second layer, 20 on the

Oduvanchick [21]

Answer:

[22 x 21] / 2=231 or "c"

Step-by-step explanation:

4 0

2 years ago