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3 years ago

8

1 gallon of water weighs 8 1/3 pounds 30 gallons of water weighs x pounds. Please write the proportion

1 answer:

mars1129 [50]3 years ago

6 0

Answer:

1 gallon over 8 1/3 pounds 30 gallons over x pounds

Step-by-step explanation:

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Bank statement practice

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Answer:

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Step-by-step explanation:

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3 years ago

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Of 250 student 175 of them walk what is the percent of the student that don't walk

Allushta [10]

It is 70% Because:

250/100 + 175/x

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3 years ago

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Descompuneti in factori. x^2+4x-5=?

Lapatulllka [165]

<span>Assume that,
x^2+4x-5 = 0 .......(1)
Then, x^2+4x-5 = 0 x^2+5x-1x-5 =0
x(x+5)-1(x+5) = 0
(x+5) (x-1) = 0
We get x=-5 and x=1
Sub x=-5 in equ (1)
(-5)^2+4(5)-5 = 0
-25+20-5 = 0
-25+25= 0
0 = 0
Sub x=1 in equ (1) (1)^2+4(1)-5 = 0
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Therefore x value is -5 and 1</span>

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3 years ago

Dane started running at half past three in the afternoon. He stopped running at ten minutes after four. How long did Dane run?

Tatiana [17]

He ran for 40 minutes!

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3 years ago

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pashok25 [27]

$\\ \sf\longmapsto A=(1-4)-(2+1)$

$\\ \sf\longmapsto A=-3-3$

$\\ \sf\longmapsto A=-6$

$\\ \sf\longmapsto B=(3-\dfrac{1}{2})-(2-4)$

$\\ \sf\longmapsto B=\left(\dfrac{5}{2}\right)+2$

$\\ \sf\longmapsto B=\dfrac{5+4}{2}$

$\\ \sf\longmapsto B=\dfrac{9}{2}$

Now

$\\ \sf\longmapsto AB=-6\times \dfrac{9}{2}$

$\\ \sf\longmapsto AB=-3(9)$

$\\ \sf\longmapsto AB=-27$

BA

$\\ \sf\longmapsto \dfrac{9}{2}\times (-6)$

$\\ \sf\longmapsto 9(-3)$

$\\ \sf\longmapsto -27$

Observed:-

$\\ \sf\longmapsto AB=BA$

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3 years ago