2 years ago

Please help me I don't understand on how to put these numbers on the number line

Mathematics

1 answer:

mojhsa [17]2 years ago

7 0

Answer: I had to anotate it , so you have to download that file. Good luck with what you doing.

Step-by-step explanation:

Download pdf

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A glass is 4/7 full . Then 70cm3 of orange juice is poured in . The glass is now 2/4 full. What is the total volume of the glss

Korolek [52]

Let
x--------------> total volume of a glass

we know that
(4/7)x-70=(2/4)x------------> (4/7)x-70=(1/2)x--------> 2*(4/7)x-2*70=x
(8/7)x-140=x

<span>multiplied by 7 the expresion
</span>7*(8/7)x-7*140=7*x-----------> 8x-980=7x--------> x=980 cm³

the answer is
<span>the total volume of the glass is 980 cm</span>³

3 0

2 years ago

Read 2 more answers

Simplify the following expression and show your work in details please .

wel

Answer:

9-2b

Step-by-step explanation:

Set up equation:

$9 - 8b + 6b$