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2 years ago

Best answer gets brainliest!

Mathematics

2 answers:

Papessa [141]2 years ago

8 0

option D) y= 2x-1 is the answer.

confirmation →

Put 2 in place of x in 2x-1.

we gets 4-1 = 3

put 4 in place of x in 2x-1.

we gets 8-1 = 7

Thus hence the answer matches the table.

Hence Option D) is correct.

ruslelena [56]2 years ago

6 0

Answer:

O D) y = 2x - 1

Step-by-step explanation:

If you check the values given in the table and substitute in place of x and y, you will find this relation to be true.

Hope it helps.

;)

<3

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Please help thanks!!

Anna35 [415]

First divide both sides by 5. Then you get the answer. -0 or 0 I'm not sure tho

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4 years ago

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What is the value of n in the proportion below n/28 = 4/7

butalik [34]

n is 16

$\frac{n}{28} = \frac{4}{7} \\ n = \frac{4 \times 28}{7} = 16$

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3 years ago

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A cylinder has a diameter of 6 feet. the volume of the cylinder is 36/5π cubic feet.

Anton [14]

Answer:

Height of cylinder is $\frac{4}{5}\ ft$ .

Step-by-step explanation:

Diameter of cylinder, D = 6 feet

Relation between Radius, R and diameter, D is given by:

$R = \dfrac{D}{2}$

So, radius, R = $\frac{6}{2} \Rightarrow 3$ feet

Let height of cylinder be $h$ feet.

Formula for volume of cylinder is given by:

$V = \pi R^{2} H$

Where, R is the radius of base of cylinder

and H is the height of cylinder

We are given that,

$V = \dfrac{36 \pi}{5} ft^{3}$

Using formula for volume, $V = \pi R^{2} H$

$\dfrac{36\pi}{5} = \pi \times 3^{2} \times h\\\Rightarrow \dfrac{36\pi}{5} = \pi \times 9 \times h\\\Rightarrow h = \dfrac{4}{5} ft$

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3 years ago

A machine takes 5.4 hours to make 9 parts. At that rate how many parts can the machine make in 25.8 hours

Sliva [168]

$\frac{5.4}{9} = \frac{25.8}{x}$ Cross multiply.

5.4x=9*25.8

5.4x=232.2 Divide both sides by 5.4

x=43

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4 years ago

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6x+1=6x-8. I need to show my work also

Alenkasestr [34]

Answer:

No solution.

Step-by-step explanation:

Lets try to solve it.

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6x - 6x = -8 - 1

0 = -9 which is absurd so there is no solution to this equation.

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3 years ago

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