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2 years ago

7

The parallelogram has the angle measures shown. Can you conclude that it is a rhombus, a

1 answer:

nasty-shy [4]2 years ago

5 0

Answer:

Rhombus

Step-by-step explanation:

The angles add up to 144 degrees, so they can't be a rectangle or a square. Also, diagonals of rhombuses bisect the angles.

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A group of students are standing in rows. There are as many students in a row as there are rows. If there are 64 students in the

Zanzabum

Answer:

B..im pretty sure

Step-by-step explanation:

First it cant be D because 12 x __ = 64. There is no whole number multiplied by 12 that equals 64. So cross that out. then it's not B because 6 x ___ = 64. So also cross that out. the only thing u have left is 4 and 8. Then u can cross out A because the group of students has to be the same number of rows. Which is 8 x 8 aka B. The answer is B

4 0

3 years ago

Read 2 more answers

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.

4 0

4 years ago

F(x) = 4x2 + 5. find the value of f(x) when x = 2 and select the correct answer below. 13

nlexa [21]

You weren't clear on the equation so I did it both ways. It didn't really matter though because both equations had the same answer. ‍♀️

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3 years ago

30 points Select the expression that has a sum of seventy four hundredths.

qwelly [4]

Answer:

A, If you still need help

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2 years ago

Whats the length of the hypotenuse of a right triangle if the length of one leg is 7 units and the length of the other leg is 14

Artyom0805 [142]

Answer:

The answer is D ( 15.65 )

Step-by-step explanation:

I did it (:

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4 years ago