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2 years ago

A parabola with x intercepts of (8,0) and (-2,0) which passes through the point (7,9)

Mathematics

1 answer:

Artemon [7]2 years ago

6 0

Step-by-step explanation:

Using zero product rule, we have -(x - 8)(x + 2) = 0.

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What is the area of the figure?<br> 7in 8in 8in 7in 4in 16 in

Tresset [83]

Answer:

120 inches

Step-by-step explanation:

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3 years ago

What is the range of the following list of numbers:

galina1969 [7]

Answer:

it would have a range of 6

Step-by-step explanation:

im guessing that u ment 4 and ten not 104 so ya

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2 years ago

Consider triangle ABC. The legs have a length of 5 units each. What is the length of the hypotenuse of the triangle?

Korvikt [17]

Answer:

$5\sqrt{2}$ units.

Step-by-step explanation:

We have been given that two legs of triangle ABC measures 5 units each. We are asked to find the length of the hypotenuse.

We will use Pythagoras theorem to solve for the hypotenuse of triangle ABC.

$\text{Hypotenuse}^2=\text{Leg}^2+\text{Leg}^2$

Substituting our given values in above equation we will get,

$\text{Hypotenuse}^2=5^2+5^2$

$\text{Hypotenuse}^2=25+25$

$\text{Hypotenuse}^2=50$

Upon taking square root of both sides of our equation we will get,

$\text{Hypotenuse}=\sqrt{50}$

$\text{Hypotenuse}=\sqrt{25*2}$

$\text{Hypotenuse}=5\sqrt{2}$

Therefore, the length of hypotenuse of triangle ABC is $5\sqrt{2}$ units.

6 0

2 years ago

Read 2 more answers

Soil sells for 8 1/4 cents per pound. How much would you save if you bought a 100- pound sack for $7.45?

asambeis [7]

Answer:

$0.80

Step-by-step explanation:

If the 100 pounds was bought separately (of course in real life you will probably not)

= 100 pounds x $0.0825/pound

= $8.25

As you can see it will cost more than if you buy a 100 pound sack.

Cost Difference = $8.25 - $7.45 = $0.80

That means you will save $0.80 from it.

4 0

1 year ago

NEED ANSWER! I will give brainlist.

julsineya [31]

Answer:

After 1 years: 20235.396, which can be rounded to 20235.40

After 2 years: 21523.79

After 5 years: 25388.98

After 10 years: 31830.96

The money doubles after 15 years.

8 0

2 years ago