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3 years ago

13 Pts PLEASE SOMEONE HELP ME WITH THIS QUESTION PLZ EXPLAIN THANK U

Mathematics

2 answers:

PSYCHO15rus [73]3 years ago

6 0

The answer is 3n+2

She starts off with 2 in the first hour

And then every additional hour ( represented with n) she designs 3

AlexFokin [52]3 years ago

4 0

It's the third one and the last one are the only ones that make immediate sense.

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Need help help for 30 points

S_A_V [24]

100 times 17 bc u have to count the shdded parts

4 0

2 years ago

Read 2 more answers

75 pins of juice in 5 containers find the rate and unit rate

Eva8 [605]

Answer: 15 juice pins per container

75 Juice pins ÷ 5

5 Containers ÷ 5

15 Juice pins

1 Container

15 Juice pins

1 Container

= 15 Juice pins per Container

4 0

3 years ago

Whats the distance between (-8,-7) (8,-4)

balandron [24]

To find the distance between points, use the distance formula.

Distance formula: $\sqrt{ (x_{2} - x_{1})^{2} + ( y_{2} - y_{1})^{2} }$

Plug in your values for $x_{2}, x_{1}, y_{2}, y_{1}$ using (-8, -7) and (8, -4) and solve.

$\sqrt{(8 - (-8))^{2}+(-4 - (-7))^{2}}$
$\sqrt{(8+8)^{2}+(-4+7)^{2}}$
$\sqrt{(16)^{2}+(3)^{2}}$
$\sqrt{256+9}$
$\sqrt{265}$ ≈ $16.28$

Answer:
Approximately 16.28 units.

8 0

3 years ago

|-9x-4|=77 Can you show all of your too please

Korvikt [17]

9x + -4 = 77 Reorder the terms: -4 + 9x = 77 Solving -4 + 9x = 77 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + 9x = 77 + 4 Combine like terms: -4 + 4 = 0 0 + 9x = 77 + 4 9x = 77 + 4 Combine like terms: 77 + 4 = 81 9x = 81 Divide each side by '9'. x = 9 Simplifying x = -9

7 0

3 years ago

What is 3.24 ( 4 repeating) as a fraction?

evablogger [386]

Answer:

81/25

Step-by-step explanation:

change 3.24 into faction

 324 over 100 because there are two decimal points .

simplfy into the smallest fraction

the answer is 81 over 25

7 0

2 years ago