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4 years ago

60 POINTS! HELP! URGENT! Factor

Mathematics

1 answer:

hodyreva [135]4 years ago

8 0

Answer:

Step-by-step explanation:

48x^2 - 12...factor out 12

12(4x^2 - 1) =

12(2x - 1)(2x + 1)...or could be 12(2x + 1)(2x - 1)

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Determine the equation if the line shown in the graph

Masteriza [31]

Answer:

A. x = 3

Hope this helps!! <3

5 0

3 years ago

A friend calls you and asks you to meet at the park 2 mi away in 25 min. You set off on your skateboard after the call. At what

xeze [42]

Answer:

speed greater than 0.08 mi/min

Step-by-step explanation:

given data

distance = 2 mi

time = 25 min

to find out

the distance you travel and your speed and time related

solution

we know that distance is

distance = speed × time ...............1

so at park at most 25 min

so we need time = $\frac{distanec}{speed} \leq 25$

so here

we know

$\frac{2}{25} \leq speed$

$0.08 \leq speed$

so we can say that he need to run at speed greater than 0.08 mi/min

8 0

3 years ago

The volume of a rectangular prism is 72 cubic centimeters. The prism is 2 centimeters wide and 4 centimeters high. What is the l

skelet666 [1.2K]

Answer:

The length of prism is <u>9 centimetres</u>.

Step-by-step explanation:

Given:

The volume of a rectangular prism is 72 cubic centimeters.

The prism is 2 centimeters wide and 4 centimeters high.

Now, to find the length of prism:

Let the length be $l$ .

Width = 2 centimeters.

Height = 4 centimeters.

Volume = 72 cubic centimeters.

So, putting the formula to get the length of prism:

$Volume = length\times width\times height$

$72=l\times 2\times 4$

$72=l\times 8$

Dividing both sides by 8 we get:

$9=l$

Length = 9 centimetres.

Therefore, the length of prism is 9 centimetres.

6 0

3 years ago

Helllllllllpppp !!!!!!!!

AURORKA [14]

O = x, h=15 angle = 23
sin 23 = o/h
sin 23 x 15 = x
x=5.9 --> C

4 0

4 years ago

(HELP) What is the domain and range of this parabola?

Stels [109]

Answer:

D: [0,8]

R: [0,3]

Step-by-step explanation:

The domain is the x-values covered by the graph, while the range is the y-values. So to find each, find the lowest and highest x and y value; since this graph is continuous the domain and range will include all values between these points. In this case, the lowest x is 0 and the highest is 8; the lowest y is 0 and the highest is 3. Then to write the answer write is from least to greatest, finally, surround the point by a parenthesis or bracket. The difference is that parenthesis means the value is not included while a bracket means it is. On this graph all points are included, therefore brackets should be used.

3 0

3 years ago