3 years ago

I WILL MARK BRAINLIEST IF CORRECT AND THE BEST ANSWER

Mathematics

1 answer:

alexandr402 [8]3 years ago

6 0

Answer:

1: by using this equation x*y=96, or just list out 96's factors

2: 3 by 32

3: no, unless you want to use decimals.

4: finding the surface area

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bixtya [17]

I think the last two are correct.
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3 years ago

Rico bicycles on average speed of 12.5 miles per hour what distance will Rico bicycle are in 5.5 hours

aleksley [76]

Answer:

68.75 miles

Step-by-step explanation:

12.5 x 5.5 is 68.75

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3 years ago

Solve equation by completing the square round to the nearest hundredth if necessary X2-4x-=5

kipiarov [429]

Answer:

x=-1 and x=5

Step-by-step explanation:

we have

$x^{2} -4x=5$

Solve it by completing the square method

We take the coefficient of x that is -4, divide it by 2 and then square it

$-\frac{4}{2}=-2$

square it

$(-2)^2 = 4$

Adds 4 both sides

$x^{2} -4x+4=5+4$

Combine like terms right side

$x^{2} -4x+4=9$

Rewrite as perfect squares

$(x-2)^{2}=9$

take square root both sides

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$x=2\pm3$

therefore

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3 years ago

Circle the volume in cm^3 of a cylinder with the radius 5cm and height 8cm

Phantasy [73]

Answer:

628 $cm^{3}$

Step-by-step explanation:

Since the formula to find the volume of a cylinder is $\pi r^{2}$ h, we just need to fill things in.

Since the radius is 5 and the height is 8 and we know that pi=3.14, our new equation is:

3.14*5^2*8.

5*5=25. Now we simplify.

3.14 * 25 * 8

78.5 * 8

628 $cm^{3}$

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stiks02 [169]

She must get 46 questions correct to get a 92% on the test

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3 years ago

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