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3 years ago

What is the distance between (6, 2) and (6, -5)? A.-7 units B.3 units C.7 units D.11 units

Mathematics

2 answers:

kaheart [24]3 years ago

7 0

Hey there! The correct option is A. -7 units (see photo for more info)

You can see in the photo I provided that there are 7 spaces in between (6, 2) & (6, -5) & since -5 is negative, the number of units in be will be negative.

Hope this helps you!

God bless ❤️

xXxGolferGirlxXx

d1i1m1o1n [39]3 years ago

7 0

The distance is 11 units

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The flow velocity measured as in/min at the meter is 5924.13 in/min

<h3 /><h3>Volumetric flow rate</h3>

We know that the volume flow rate Q = Av where

A = cross-sectional area of pipe and
v = flow velocity

Now, Q = 18 gal/min

Converting this to in³/min, we have

Q = 18 gal/min = 18 × 1 gal/min = 18 × 231 in³/min = 4158 in³/min

A = πd²/4 where d = diameter of pipe = 1.0 in.

<h3 /><h3>Flow velocity, v</h3>

Since Q = Av, making v subject of the formula, we have

v = Q/A

v = 4Q/πd²

Substituting the values of the variables into the equation, we have

v = 4Q/πd²

v = 4 × 4158 in³/min ÷ π × (1.0 in)²

v = 16632 in/min ÷ π

v = 5924.13 in/min

So, the flow velocity measured as in/min at the meter is 5924.13 in/min

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2 years ago

What is the percent discount if a 12,500 car is now on special for 10,250?

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Answer:

Step-by-step explanation:

the answer is 2250 percent is = 22.5

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3 years ago

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The area of a trapezoid is 69.6 in2 and its altitude is 8.7 in. Find the perimeter of the trapezoid if the sum of its legs is eq

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1. To solve this problem, you must apply the formula for calculate the area of the trapezoid, which is:

A=(B+b)h/2

A is the area of the trapezoid (A=69.6 in²).
(B+b) is the sum of the bases of the trapezoid.
h is the height of the trapezoid (h=8.7 in).

2. When you clear the sum of the bases (B+b), you have:

A=(B+b)h/2
2A=<span>(B+b)h
</span><span> (B+b)=2A/h
</span> (B+b)=2(69.6 in²)/(8.7 in)
(B+b)=16 in

3. The problem says that <span>the sum of its legs is equal to the sum of its bases, therefore, the perimeter is:
</span>
Sum of the legs=Sum of the bases (B+b)=16 in

Perimeter=16 in+16 in
Perimeter=32 in

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3 years ago

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You roll a six sided die. You are given $8 if a 6 comes up, $2 if a 3, 4, 5 comes up, and

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We want to get the expected value for the given experiment. We will see that the expected value is $2.33

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x₁ = winning $8
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2 years ago

The product of seven non-zero factors. of which only three are positive. is

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Answer:

The answer is A

Step-by-step explanation:

This is one of those sneaky questions where you think there is no definite answer, but don't despair. There is an answer.

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That part's easy. Those 3 numbers give a plus result.

Now try the other 4 numbers

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Do you see what's going to happen. You have -3 * - 2 = 6

then you get - 1 * - 4 = 4

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