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Butoxors [25]
3 years ago
14

Pleaseee help this is urgent!!! I need it in English! Please show all the work ! 14 points

Mathematics
1 answer:
zzz [600]3 years ago
3 0

Answer:

width = 40 feet, length = 90 feet

Step-by-step explanation:

length = 2w + 10

width = w

Perimeter = 260

Perimeter of rectangle = 2length + 2width

Sub the values into that equation:

260 = 2(2w + 10) + 2(w)

260 = 4w + 20 + 2w

260 = 6w + 20

260 - 20 = 6w

240 = 6w

w = 240/6

w = 40

So now we know the width of the garden is 40 feet.

To find the length, substitute the width into the length equation:

length = 2w + 10

length = 2(40) + 10

length = 90 feet

length = 90 feet, width = 40 feet

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Step-by-step explanation:

8 0
3 years ago
Write 90 as a product of prime factors in expanded form.
NISA [10]

Given :

The number is given as 90.

Explanation :

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5 0
1 year ago
If a dozen eggs cost $1.35, what is the unit cost?
Ulleksa [173]
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4 0
3 years ago
How do I do this!!!!!
-BARSIC- [3]

Pyramid Surface Area = (½ * Perimeter of Base * Slant Height) + Base Area

Base perimeter = 4 * 18 = 72 inches
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Source:
http://www.1728.org/volpyrmd.htm



4 0
4 years ago
If h(x) = −2x − 10, find h(−4). −2 −18 −3 −16
Anuta_ua [19.1K]
If h(x) = -2x - 10 you should put the -4, -2. -18, -3 or/and -16 in the place of the x in the formula.
So for example:

h(-4) = -2 * (-4) - 10 = 8 - 10 = -2

Or at least, that's what I think the answer should be.

Good luck!
8 0
3 years ago
Read 2 more answers
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