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2 years ago

What is the area of this?

Mathematics

1 answer:

liraira [26]2 years ago

4 0

Answer:

104 m^2

Step-by-step explanation:

8x10=80

6x4x0.5x2=24

80+24=104

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Help its hard math and i need help now

suter [353]

Answer:

A) 2(8+6)

2(14)

B) 2(12+4)

2(16)

C) 6*8

D) 12*4

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3 years ago

Read 2 more answers

Find the measure Of PR

Misha Larkins [42]

Answer:

Step-by-step explanation:

The formula for this is a x b = c x d where a is SR, b is FR, c is QR and d is PR. This will give us the equation 9(16) = 8(5x + 8); 144 = 40x + 64; 80 = 40x; x = 2. Now, plug this into PR which will be 5(2)+8 = 18. This is your answer.

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2 years ago

Which function represents a line with a slope of −4 and a y-intercept of −2?

NNADVOKAT [17]

Answer:

y=-4x-2 so c

Step-by-step explanation:

the slope is always gonna be the number that is attached to the x

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3 years ago

If a tank holds 5000 gallons of water, which drains from the bottom of the tank in 40 minutes, then Torricelli's Law gives the v

pochemuha

Answer:

V'(t) = $-250(1 - \frac{1}{40}t)$

If we know the time, we can plug in the value for "t" in the above derivative and find how much water drained for the given point of t.

Step-by-step explanation:

Given:

V = $5000(1 - \frac{1}{40}t )^2$ , where 0≤t≤40.

Here we have to find the derivative with respect to "t"

We have to use the chain rule to find the derivative.

V'(t) = $2(5000)(1 - \frac{1}{40} t)d/dt (1 - \frac{1}{40}t )$

V'(t) = $2(5000)(1 - \frac{1}{40} t)(-\frac{1}{40} )$

When we simplify the above, we get

V'(t) = $-250(1 - \frac{1}{40}t)$

If we know the time, we can plug in the value for "t" and find how much water drained for the given point of t.

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3 years ago

Q) The distance between points A(2,1) and B(2,4) is ___ units.

madreJ [45]

Answer:

3 or (0,3)

Step-by-step explanation:

8 0

2 years ago