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3 years ago

Y=3x + 4 please help solve

Mathematics

1 answer:

Troyanec [42]3 years ago

6 0

What are you looking for?
y-int = (0,4)
x-int = $(-\frac{4}3,0)$
Slope = 3

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If an object is dropped from a height of 116 feet, the function h(t)=-16t^2+116 gives the height after t seconds. When will the

7nadin3 [17]

Let h(t)= 0 (because when it reaches the ground h=0)

0=-16t^2+116
16t^2=116
divide both sides by 16
t^2= 7.25
square root both sides to find t
t=2.69sec

3 0

3 years ago

Read 2 more answers

PLEASE HELP!!! WILL MARK BRAINLIEST!!! Answers only related to the question please!

Margarita [4]

Answer:

x is form

Step-by-step explanation:

6 0

3 years ago

If you invested $500 at 5% simple interest for 2 years, how much interest do you earn? Show work and answer in

givi [52]

Answer:

$50

$30.88

I will invest in simple interest as the interest there is more.

Step-by-step explanation:

If I invested $500 at 5% simple interest for 2 years, then the interest that I will get will be given by the formula

$I = P \times \frac{rt}{100}$ , where P is the invested principal, r is the APR and t is the time in years.

So, in our case, $I = 500 \times \frac{5 \times 2}{100} = 50$ dollars. (Answer)

Now, if I invest $500 at 3% compound interest compounded monthly for 2 years.

Now, using the formula of compound interest we have

$I = P(1 + \frac{r}{n \times 100} )^{tn} - P$ , where r is the APR and n is the number of times in a year the principal is compounded.

In our case, $I = 500(1 + \frac{3}{12 \times 100} )^{2 \times 12} - 500 = 30.88$ dollars. (Answer)

Therefore, I will invest in simple interest as the interest there is more. (Answer)

3 0

3 years ago

What is 4^ -3 4^ -2 2^ -3 + 3 2^ -2 +3 2^ -1 + 3

Scrat [10]

1/4³ or 1/64
1/4² or 1/16
1/2³ + 3 or 3 1/8 or 3.125
1/2²+3 or 1/4 +3 or 3 1/4 or 3.25
1/2¹ +3 or 3 1/2 or 3.5

6 0

3 years ago

Are these correct???

Nutka1998 [239]

Answer:

They are all correct.

Step-by-step explanation:

1/2(b)(h)

1/2(4)(6)

1/2(24)

2. l x w

7 x 5

3. (b)(h)

(8)(4)

8 0

3 years ago