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3 years ago

PLEASE HELP ME BRAINLY I NEED IT

Mathematics

2 answers:

Natali [406]3 years ago

6 0

Answer:

Step-by-step explanation:

3(x+1)=10+2x

3x+3=10+2x

3x-2x=10-3

x=7

Alik [6]3 years ago

4 0

Answer:

X=7

Step-by-step explanation:

yup

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I neee help plss i have so lil time to hand it in

SashulF [63]

The Solution.

The given equation is

$\begin{gathered} y=|x|+7 \\ \text{Where x=11} \end{gathered}$

Substituting 11 for x, we can get the value of y.

$\begin{gathered} y=|11|+7 \\ y=11+7 \\ y=18 \end{gathered}$

Hence, the value of y is 18.

5 0

1 year ago

Which of the following is the shape of a cross-section of the figure shown

Aliun [14]

Answer:

B. Pyramid

Step-by-step explanation:

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3 years ago

Help me answer this please:)

Dmitrij [34]

Answer:

A and B

Step-by-step explanation:

$\frac{7x+6}{2}\leq 3x+2 < ==multiply\ both\ sides\ by\ 2\\2(\frac{7x+6}{2}\leq 3x+2)\\\\7x+6\leq6x+4 < ==subtract\ -6x\ from\ both\ sides\ \\-6x \ \ -6x\\\\x+6\leq4 < ==subtract\ 6\ from\ both\ sides\\-6 \ \ \ -6\\\\x\leq-2 < ==answer\ should\ be\ anything\ less\ than\ or\ equal\ to\ -2$

Now, look at your answer choices, which options are less than or equal to -2?

x ≤ -2, Check your answers:

A. -3 ≤ -2?

This statement is correct (-3 is < -2)

B. -2 ≤ -2 <== our original answer

This statement is correct (-2 is = to -2)

C. -1 ≤ -2

This statement is incorrect (-1 is > -2, not ≤ -2)

D. 0 ≤ -2

This statement is incorrect (0 is > -2, not ≤ -2)

E. 1 < -2

This statement is incorrect (1 is > -2, not ≤ -2)

Therefore, the correct options are A and B

Hope this helps!

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2 years ago

Express the number of females killed in England as a ratio to the number of males killed in England in the age range of 28-34

egoroff_w [7]

What’s the math equation

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3 years ago

USING YOUR MATH

Eddi Din [679]

Answer:

$area = \pi {r}^{2} \\ = \frac{22}{7} ( { \frac{22}{2} )}^{2} \\ = 380 \: sq \: feet$

8 0

3 years ago