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3 years ago

Plz help me well mark brainliest if correct!!.. .

Mathematics

1 answer:

Mashutka [201]3 years ago

6 0

Answer:

70 ft

Step-by-step explanation:

20 + 20 + 15 + 15 = 70

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Here is number of goals a hockey team scored in each 10 matches 3 4 3 2 5 3 5 6 2 4 find the median

marusya05 [52]

Answer:

3.5

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

You have a goal of saving to build up a nest egg of $625,357.24, and you are going to make regular deposits to an account that p

Delvig [45]

The monthly deposit required to save up to $625,357.24 (future value) in 40 years at a 7.2% APR is $225.20.

<h3>What is the monthly deposit?</h3>

The monthly deposits are the periodic savings that the investor must make to achieve future value.

The monthly deposit is compounded at the monthly annual percentage rate (APR).

We can compute the required monthly deposits using an online finance calculator as follows:

N (# of periods) = 480 months (40 years x 12)

I/Y (Interest per year) = 7.2%

PV (Present Value) = $0

FV (Future Value) = $625,357.24

Results:

Monthly Deposits (PMT) = $225.20

Sum of all periodic payments = $108,096 ($225.20 x 480)

Total Interest = $517,261.24

Thus, to save $625,357.24 in 40 years, you need to deposit $225.20 monthly.

Learn more about periodic deposits (payments) at brainly.com/question/13031679

#SPJ1

6 0

1 year ago

The graphs of the equation y = 4x + 1 and y - kx = 10 are perpendicular when k = _______?

Ann [662]

Answer:

$k=-\frac{1}{4}$

Step-by-step explanation:

we have

Line 1

$y=4x+1$

Equation in slope intercept form

The slope is equal to

$m_1=4$

Line 2

$y-kx=10$

$y=kx+10$

Equation in slope intercept form

The slope is equal to

$m_2=k$

we know that

If two lines are perpendicular, then their slopes are opposite reciprocal (the product of the slopes is equal to -1)

$m_1*m_2=-1$

substitute

$(4)(k)=-1$

$k=-\frac{1}{4}$

3 0

3 years ago

Yesterday I ran 9.6 miles at an average speed of 0.4 miles per 5 minutes. How long did it take me to run the 96 miles?

Alexeev081 [22]

Answer:

Step-by-step explanation:

This is how we do it in college, I hope I can be of some help.

First, you multiple 9.6 miles with 5 minutes. Then, you divide your answer with 0.4 miles. Next, you cancel the two mile units because of division and then be left with 120 minutes.

9.6 miles x 5 minutes = 48 miles x minute = 120 minutes

0.4 miles 0.4 miles

8 0

3 years ago

Chris swims at a speed of 3 mph in still water. The current in a river is moving at 1.5 mph . How long will it take Chris to swi

AfilCa [17]

Chris' still water speed is 3mph, and the current's is 1.5mph... well, when Chris is going upstream, he's really not going at 3mph, since is not still water, the water is actually running, so, he's going " 3 - 1.5 " mph.

now, recall you d = rt, distance = rate * time

$\bf \begin{cases}
d=1.2\\
r=3-1.5=1.5
\end{cases}\implies d=rt \implies 1.2=1.5t\implies \cfrac{1.2}{1.5}=t
\\\\\\
0.8=t\impliedby \textit{0.8 hours or 48 minutes}$

5 0

3 years ago