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zhannawk [14.2K]

3 years ago

7

Question b with explanation?

1 answer:

Step2247 [10]3 years ago

8 0

Hello!

The answer is 40. All we have to do is find the number of 16 year olds who spent between 25-35 minutes in social media. That is 145. The number of 13 year olds who spent the same amount of time is only 105, therefore 40 more 16 year olds spent between 25 and 35 minutes on social media.

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-22 = 6x + 4<br> Hehehhe I need help agaaaaiiin

UkoKoshka [18]

Hey there!

$Answer:\boxed{x=\frac{-13}{3}}$

$Explanation:$

$-22=6x+4$

Let's start off with flipping the equation.

$6x+4=-22$

Now we need to subtract 4 from both sides of the equation.

$6x+4-4=-22-4\\6x=-26$

Now in our third/last step, we will divide both sides by 6.

$\frac{6x}{6}=\frac{-26}{6}$

$x=\frac{-13}{3}$

$\boxed{x=\frac{-13}{3}}\text{ is the answer.}$

Hope this helps!

$\text{-TestedHyperr}$

3 0

3 years ago

Can someone help me with this question please and thank you

LenaWriter [7]

Answer:

The complete table will be:

x y

1 5

0.8 4

0.4 2

Step-by-step explanation:

Given rule is:

y = 5x

In the given rule, x is multiplied by 5 to get the values of y. The same rule can be manipulated to find the value of x in terms of y.

$\frac{y}{5} = \frac{5x}{5}\\x = \frac{y}{5}$

Putting y = 5

$x = \frac{y}{5}\\x = \frac{5}{5}\\x = 1$

Putting y = 4

$x = \frac{y}{5}\\x = \frac{4}{5}\\x = 0.8$

Putting y = 2

$x = \frac{2}{5}\\x = 0.4$

Hence,

The complete table will be:

x y

1 5

0.8 4

0.4 2

3 0

3 years ago

Please help me :)<br> i need answers to A and B

Oksi-84 [34.3K]

Answer:

a - 162

b - 234

Step-by-step explanation:

mental mathed it

6 0

3 years ago

13. Write the equation of a horizontal line that passes through the point (3, -3).

Step2247 [10]

Answer:

O y = -3

Step-by-step explanation:

The line is horizontal.

x = -3 and x = 3 are vertical lines, so they are incorrect.

The line passes through (3, -3).

(x , y)

Put y as -3.

y = 3

(-3) = 3

Line y = 3 is incorrect.

(-3) = -3

Line y = -3 is correct.

3 0

3 years ago

Read 2 more answers

Emily quiz scores for this semester were 82,73,73,91 and 85 what is the

Elanso [62]

The median is 82
The mode is 73
The mean is 80.8

3 0

3 years ago