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rewona [7]
4 years ago
12

What is 7/8 minus 3/8 divided by 9

Mathematics
1 answer:
jolli1 [7]4 years ago
7 0

Answer :5/6

Step-by-step explanation:

I am pretty sure this is the answer! Correct me if I'm wrong!

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The milk jug is 7/8 ​ full. After pouring some out for dinner, the milk jug is 4/7 ​ full. What fraction of the milk jug did you
xeze [42]
17/56
So to make sure that you are subtracting right, you make the denominators the same. So the denominator is 56 because it is a common number for 7 and eight. And then whatever you do to the bottom you got to do to top so time seven by eight and 4 which is 49 and 24 so 49-24 is 17/56 so the answer would be this because you can’t simplify the answer down.
8 0
3 years ago
Read 2 more answers
Help on this please!
const2013 [10]
\frac{2}{9} - \frac{7}{12}
Make the two fractions have common denominators. 9 and 12 both fit into 36, so multiply the top and bottom of \frac{2}{9} by 4 and \frac{7}{12} by 3.

\frac{2}{9} ⇒ \frac{8}{36}
\frac{7}{12} ⇒ \frac{21}{36}

Now that both fractions have common denominators, you can subtract them easily. Subtract the numerators (8 - 21) and keep the denominators the same.

\frac{8}{36} - \frac{21}{36} = \frac{-13}{36}

a = -13
b = 36
3 0
3 years ago
The area of a square is 20 square which best represent the length of the side of the square
mote1985 [20]
5' per side or whatever units it's measured in, because 4x5=20
8 0
3 years ago
What is the measure of m​
andrey2020 [161]

Answer:

  • m = 4√6

Step-by-step explanation:

<u>From the similarity of smaller triangles we get:</u>

  • n/8 = 4/n ⇒ n² = 8*4 ⇒ n² = 32

<u>Use Pythagorean to find the length of m:</u>

  • m² = 8² + n²
  • m² = 64 + 32
  • m² = 96
  • m = √96
  • m = 4√6
5 0
3 years ago
The temperature of a pot of water is 50⁰ F. The temperature rises 15⁰ per minute. Write an equation below in y=mx + b form to ex
sergij07 [2.7K]

Answer:

The equation to express this situation is <em>y</em> = 15<em>x</em> + 50.

Step-by-step explanation:

Initially, the temperature of a pot of water is 50⁰, i.e. at after <em>x</em> = 0 minutes the temperature was, <em>y</em> = 50⁰.

And the temperature rises 15⁰ per minute.

So, after <em>x</em>₁ = 5 minutes, the temperature was, <em>y</em>₁ = 125⁰.

And similarly after <em>x</em>₂ = 10 minutes, the temperature was, <em>y</em>₂ = 200⁰.

Compute the equation to express this situation as follows:

(y-y_{1})=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\cdot (x-x_{1})\\\\(y-125)=\frac{200-125}{10-5}\times (x-5)\\\\y-125=15x-75\\\\y=15x-50

Thus, the equation to express this situation is <em>y</em> = 15<em>x</em> + 50.

6 0
3 years ago
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