3 years ago

Select the correct answer from the drop down menu.

Mathematics

1 answer:

scZoUnD [109]3 years ago

7 0

Answer:

-3

Step-by-step explanation:

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the human heart pumps 750 gallons of blood in 9 hours. A human kidney filters 100 gallons of blood in 6 hours. How many more gal

WITCHER [35]

The heart pumps 750*24/9=2000 gallons, and the kidney pumps 100*24/6=400 gallons. This is a difference of 2000-400=1600 gallons.

3 0

2 years ago

Please help, I’ll mark as brainliest!! The picture is above :)

Ray Of Light [21]

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable

Exact Form:

x = - 25/8 $\frac{x}{y}$

Decimal Form:

x = -3.125

Mixed Number Form:

x = - 3/1/8 $\frac{x}{y}$

Step-by-step explanation:

5 0

2 years ago

I need 1-4 please help me

Neko [114]

1. A = ¹/₂bh
A = ¹/₂(25)(4)
A = ¹/₂(100)
A = 50 yd²

3. A = ¹/₂bh
A = ¹/₂(3)(1)
A = ¹/₂(3)
A = 1¹/₂ cm²

5 0

3 years ago

A radio station has $400 to give away for a contest. It gives away a $50 prize each week. The equation y = 400 – 50x represents

Vlad1618 [11]

Answer:

The y intercept, (0,400) represents the amount of money the radio station originally had. The x-intercept, (8,0), represents the amount of weeks it will take for the radio station to have $0 left.

Step-by-step explanation:

5 0

2 years ago

I am almost bankrupt asking the same question but....

ExtremeBDS [4]

Answer:

If you understand how I solved a you can do B. Keep at it!

Step-by-step explanation:

7 0

3 years ago