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densk [106]
2 years ago
5

Hey, here are all the problems. Im not sure how to do this and my teacher isnt giving me much time. Help would be apricated

Mathematics
1 answer:
Anton [14]2 years ago
5 0

Answer:

Step-by-step explanation:

9x+8x+5+11=  17x+16

-5x-2x-7+6=   -7x-1

-x-5x-9-4=   -6x-13

3x-x-4+7=    2x+3

7x-5x+4-5=  2x-1

2x+7x-3+11=  9x+8

-4x+6x-5-8=  2x-13

12x-2x-14-3=  10x-17

5x-5x+4-12=  -8

Hope this helps (brainliest is appriciated)

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X -3/7 equals four what is X
Len [333]

Answer:

x = 4 3/7

Step-by-step explanation:

x - 3/7 = 4

x = 4 + 3/7

x = 4 3/7

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

3 0
3 years ago
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The lifespan of a monarch butterfly is about 9 months. Assuming a 30-day month, how many minutes old is the butterfly?
Artyom0805 [142]

Answer:

So 9 months is 273 days and 394200 minutes so if the butterfly spends  30 days means one month so it is 43800 minutes old .

hope it gonna help you.

Step-by-step explanation:

6 0
2 years ago
What ratio is proportional to 18/21
Doss [256]

Answer:

There are many.

Step-by-step explanation:

When you say proportional, you are looking for a ratio that is equivalent to the ratio given. In your case, there are many so you might need to be more specific. But still, we can help you figure it out.

An easy way to do this would be to scale it down to its simplest form and then move upwards. To find proportional ratios, just multiply denominator and the denominator with the same factor.

\dfrac{18}{21} = \dfrac{6}{7}

That is your ratio in its simplest form. Now we can scale up, I'll show you how to do one completely:

\dfrac{6}{7} x \dfrac{2}{2} = \dfrac{12}{14}

That's the same ratio scaled up by a factor of 2.

---------------------------------------------------------------------------------------

\dfrac{6}{7} x \dfrac{3}{3} = \dfrac{18}{21}

That's the ratio given

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\dfrac{6}{7} x \dfrac{4}{4} = \dfrac{24}{28}

Scaled up by a factor of 4

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\dfrac{6}{7} x \dfrac{5}{5} = \dfrac{30}{35}

Scaled up by a factor of 5.

The list goes on and on.


3 0
3 years ago
Matt has 3 dark t-shirts and 6 white t-shirts. First, he will close his eyes to select a
valina [46]

Answer:

around 73-89%

Step-by-step explanation:

Hope this helps!

8 0
3 years ago
X = mb + y <br><br> Is this written out in slope intercept form?
Anna [14]

Answer:

no

Step-by-step explanation:

y=mx+b

hope this helps

8 0
3 years ago
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