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2 years ago

Solve: one seventh + nine fourteenths = _____

Mathematics

1 answer:

weqwewe [10]2 years ago

3 0

Answer: 11/14, also known as eleven fourteenths

Step-by-step explanation:

Hope this helped ! :)

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UMMM i need help can u plz help?

nataly862011 [7]

Photo Math should help

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3 years ago

Allie fires a rocket from ground level. The height of the rocket is given by the formula h= 260t - 16t^2 (-16t squared), where t

8_murik_8 [283]

Answer:

The rocket would be in the air for 8.125 seconds after launch.

Step-by-step explanation:

Given that the height of the rocket, h = 260t - 16 $t^{2}$ .

To determine how long the rocket would be in the air, differentiate h totally with respect to t.

So that, total derivative of h is given as;

$\frac{dh}{dt}$ = $\frac{d(260t-16t^{2}) }{dt}$

0 = 260 - 16 x 2t

= 260 - 32t

0 = 260 - 32t

32t = 260

t = $\frac{260}{32}$

= 8.125

t= 8.125 seconds

The rocket would be in the air for 8.125 seconds after launch.

6 0

2 years ago

Which statement is true

oee [108]

Answer:

Step-by-step explanation:

hey man. trust me. quack

8 0

3 years ago

Read 2 more answers

Find the side length of a square with<br> area 16/49 square inches.

Likurg_2 [28]

Each side of a square is the same, so the area of a square is one side times another of the same length. In other words it's side x side or side2

This is where we get the term "square root".

s2 = 49
take the square root of each side
s = 7

5 0

2 years ago

Solve for x: 1/4 (4x + 15) = 24

8_murik_8 [283]

So we have the equation:

$\frac{1}{4} (4x+15)=24$

So we first must multiply both sides by 4 in order to get rid of the $\frac{1}{4}$ on the left side:

$(4x+15)=96$

Then we need to subtract 15 on both sides in order to get the x term by itself on the left side:

$4x=81$

And then to completely solve for x, we need to divide both sides by 4:

$x=20.25$

7 0

2 years ago