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docker41 [41]
4 years ago
15

If 7 L of a solvent costs $73 per liter, then the value of the 7 L of solvent is

Mathematics
1 answer:
Ksenya-84 [330]4 years ago
6 0

Answer:

$511

Step-by-step explanation:

If each liter costs $73$, then 7 liters is 7 times 73, which is $511.

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a hose fills a tub at a rate of 2.82 gallons per minute. how many hours will it take to fill a 253 gallon hot tub
pantera1 [17]
253÷2.82 = 89.7 min
1 hr and 29 min and 7 sec
7 0
3 years ago
It is known that 3 -y/2
evablogger [386]

Answer:

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Step-by-step explanation:

7 0
4 years ago
Tabitha is trying to find the equation of a line perpendicular to y = 1 over 2 x − 5 in slope-intercept form that passes through
butalik [34]

Answer:

y=-2x-3

Step-by-step explanation:

we know that

If two lines are perpendicular

then

the product of their slopes is equal to minus one

so

m1*m2=-1

Step 1

Find the slope of the given line

we have

y=\frac{1}{2}x-5

the slope of the given line is equal to

m1=\frac{1}{2}

Step 2

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Step 3

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y=mx+b

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m=-2

point(2,-7)

substitute and solve for b

-7=-2*(2)+b

-7=-4+b

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The equation of the line is equal to

y=-2x-3


5 0
3 years ago
I need help with this please...........
masha68 [24]
The largest value would be the one with an exponent of x and variable

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7 0
4 years ago
The volume of a cone is 31.4 cm3 and the radius is 2 cm. What is the height of the cone? Use 3.14 for π. Round to the nearest te
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8 0
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