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Luda [366]
3 years ago
10

(7-4n) x 6= I need the answer as quick as possible

Mathematics
2 answers:
Paraphin [41]3 years ago
4 0

Answer:

42 - 24n

Step-by-step explanation:

(7-4n)  6

Distribute

7*6 - 4n*6

42 - 24n

NeTakaya3 years ago
3 0

Answer:

42 x - 24 x n - i = 0

Step-by-step explanation:

Expand the following:

6 x (7 - 4 n) = i

6 x (7 - 4 n) = 6 x×7 + 6 x (-4 n):

6×7 x - 4×6 x n = i

6×7 = 42:

42 x - 4×6 x n = i

6 (-4) = -24:

42 x + -24 x n = i

Subtract i from both sides of 42 x - 24 x n = i:

42 x - 24 x n - i = i - i

-i + i = 0:

Answer:  42 x - 24 x n - i = 0

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Find the volume of the sphere. Round your answer to the nearest tent
stira [4]

Answer:

See below for answer

Step-by-step explanation:

The radius of the sphere is 5 inches.   Correct?

Formula for the volume of a sphere is 4/3πr³

V = 4/3 · π · r³

V = 4/3 · π · 5³

V = 4/3 · π · 125

 V = 4/3 · 125 · π

 V = 500 /3 · π          

V =   523.3 cubic inches               Using π = 3.14  

if using π on the calculator  then V = 500/3 ·π = 523.6cubic inches

4 0
2 years ago
In the first 120 miles over 240 mile journey a truck driver maintained an average speed of 50 mph what was his average featuring
Keith_Richards [23]
The correct answer is 70 MPH because when 50 and 70 are added together and divided by 2, you get 60.
3 0
3 years ago
Read 2 more answers
Arlene sleeps for
True [87]

Answer:

50.40

Step-by-step explanation:

7 hours and 20 minutes times 7= 50 hours and 40 minutes

And then you have to change it into a mixed number and it is 50.40

7 0
3 years ago
Read 2 more answers
Find -x + 10 less than 0.<br><br> 0<br> -x + 10<br> x - 10<br> I kinda don't get it, please explain?
PtichkaEL [24]
-x + 10 < 0
-x < -10
x > 10
3 0
3 years ago
Graph the image of this figure after a dilation with a scale factor of centered at the origin.
kvv77 [185]

A picture of the dilated figure with its points at (-2, 10), (2, 6), and (-8, 4) is provided.

<h3 /><h3>What exactly is dilation?</h3>

Dilation is the process of increasing the size of an item without affecting its form. Depending on the scale factor, the object's size can be raised or lowered.

The complete question is;

"Graph the image of this figure after a dilation with a scale factor of 2 centered at (2, 2) .

Use the polygon tool to graph the dilated figure."

The center of dilation and figure are first translated, making the origin the center of dilation.

We map every point because the point (2, 2), which is our center of dilatation, must be translated left 2 and down 2 to become the origin.

(x, y)→(x-2, y-2)

Each point will be multiplied by two when the scale factor is two, giving us the rule.

(x, y)→(2x-4, 2y-4)

In order to return the figure to its original location, we must translate it right 2 and up 2; this gives us the rule.

(x,y)→(2x-4+2, 2y-4+2) = (2x-2, 2y-2)

At the top of the original figure, the first point is (0, 6). When we use the transformation, we get

(0, 6)→(2*0-2, 2*6-2) = (0-2, 12-2) = (-2, 10)

The pre-rightmost image's point is (2, 4). The results of using the transformation rule are;

(2, 4)→(2*2-2, 2*4-2) = (4-2, 8-2) = (2, 6)

The pre-leftmost image's point is at (-3, 3). The transformation rule being applied, w

(-3, 3)→(-3*2-2, 3*2-2) = (-6-2, 6-2) = (-8, 4)

Hence,an picture of the dilated figure with its points at (-2, 10), (2, 6), and (-8, 4) is provided.

To learn more about dilation, refer to

brainly.com/question/13176891.

#SPJ1

7 0
2 years ago
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