4 years ago

Please please please help mess

Mathematics

1 answer:

Evgesh-ka [11]4 years ago

5 0

Answer:
what do you need help on?

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The graph shows the relationship between time and the number of soda bottles a machine can make. Use the points (5,80) and (8128

Keith_Richards [23]

Answer:

Step-by-step explanation:

not sure if you still need the answer since its been two weeks but 80 divide 5 you get 16 and 128 divide 8 you get 16.

5 0

3 years ago

After going on a diet,Amy finds that her weight has decreased by 25%.If her weight now is 75kg how much does her weight before?

Rainbow [258]

Answer:

Her weight before was 100kg.

Step-by-step explanation:

This question can be solved using a rule of three.

Amy finds that her weight has decreased by 25%

So her weight is 100-25 = 75% = 0.75 of the original amount(what it was before).

Her current weight is 75kg.

Her previous weight was x, which is 100% = 1.

75 - 0.75

x - 1

$0.75x = 75$

$x = \frac{75}{0.75}$

$x = 100$

Her weight before was 100kg.

3 0

3 years ago

I am having trouble with number 2. Please show how the answer was gotten.

Andrews [41]

We know how we got 90, since a right angle is 90 degrees,

180 degrees are in a triangle.

180-90=90

Find the pair that equals 90 so you get 180 degrees!

If you have more questions don’t have hesitation to ask!

Or add all number to get 180 degrees!

4 0

3 years ago

11.

Dmitriy789 [7]

1, 3, 13, 18, 24, 30

4 0

4 years ago

Need help ASAP please

KatRina [158]

Answer: choice D) 5

Step-by-step explanation:

22.5/9=2.5

23.5/2.5=9.4

9.4-4.4=5=x

3 0

3 years ago