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4 years ago

Can someone please help me with this question

Mathematics

1 answer:

topjm [15]4 years ago

3 0

B The perimeter is 6x the width.

2(2w)+2w

You would have to combine like terms.
2 times 2w is 4w, then add that to 2w.
4w plus 2w is 6w.

w=width
whole expression=perimeter (P)

P=6w
the perimeter is 6 times the width

srry if the explanation is bad
but its DEFINITELY B.

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Help. Cannot figure out fractions

Nostrana [21]

Answer:

62 $\frac{5}{12}$

Step-by-step explanation:

8 0

3 years ago

If Julie invests $9,250 at a rate of 7%, compounded weekly, find the value of the investment after 5 years. $13,455.78

STatiana [176]

What is that $13,455.78? Something? I did this and got $13,122.76. Here's how I did it:
Use this formula
$A=P(1+ \frac{r}{n} ) ^{(n)(t)}$ where A is the ending amount, P is the starting amount, n is the number of times it compounds a year, and t is the number of years. We have all we need to set it up:
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First divide and add inside the parenthesis:
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then multiply the exponents:
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raise the value inside the parenthesis to the power of 260:
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6 0

3 years ago

Ben and Alyssa play a game in which they earn the same number of points for each goal and lose the same number of points for eac

Nadya [2.5K]

Answer:

Each goal gives 5 points and a penalty costs 7 points.

Step-by-step explanation:

Let a penalty cost = x points

And a goal gives = y points

Ben makes 7 goals and 2 penalties ending the game with 21 points,

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Alyssa makes 10 goals and 8 penalties ending the game with (-6) points,

10y - 8x = -6

5y - 4x = -3 --------(2)

Equation (1) multiplied by 2, then subtracted from equation (2),

(5y - 4x) - 2(7y - 2x) = -3 - 2(21)

5y - 4x - 14y + 4x = -3 - 42

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From equation (1)

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5 0

3 years ago

One week Michael worked 40 hours and sold 2,870 worth of shoes if his employer paid him 12.50 per hour and 6% commission of all

liq [111]

Answer:

Money which Michael make in commission = 158.7

Step-by-step explanation:

Given that,

number of hours Michael worked in a week = 40 hours

total sale of the week = 2870

commission which Micheal will get on sale = 6% above 225sale

To find,

total money Michael make in commission in the week

Commission = (2870 - 225)*6%

Commission = (2870 - 225)*6/100

Commission = 2645 *6/100

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5 0

3 years ago

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vladimir2022 [97]

Answer:

$y = 3x +4$

Step-by-step explanation:

Given

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Required

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Open bracket

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See attachment for graph

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3 years ago