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aleksley [76]
2 years ago
15

Cannnn someone help me

Mathematics
1 answer:
Eva8 [605]2 years ago
4 0

Answer:

55 ft... The ladder must extend 55ft

Step-by-step explanation:

c =  \sqrt{a ^{2} + b ^{2}  } \\   =  \sqrt{33 ^{2} + 44 ^{2}  }  \\  =  \sqrt{1089 + 1936 }  \\  =  \sqrt{3025}  \\ c = 55

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11x^2-8x-14

Step-by-step explanation:

(2x^2- 8x– 6)+(9x^2-8) = 11x^2-8x-14

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3 years ago
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Write the rule for the following arithmetic sequence: 11, 15, 19, 23, …
miv72 [106K]
11,15,19,23

an = 11 + 4(n-1)
an = 11 + 4n - 4
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Eli is buying a townhouse that costs $276,650. He has $28,000 in savings and earns $4,475 a month. Eli would like to spend no mo
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Answer:

<em><u>The answer is</u></em>: <u>a. 30 year FHA, 3.5% down at a fixed rate of 6.5%.</u>

<u />

Step-by-step explanation:

If Eli wants to pay as little as possible, and we start with a 30-year mortgage, among the percentages that must be paid, <u>the lowest is 3.5%</u>, in terms of the fixed rate, <u>the lowest is 5%</u>, but if we see the amount of <u>30 years, it is 10%</u>, so although the fixed rate of <u>6.5% is higher than that of 5%, the payment is only made once</u>, and the difference is not so much compared to 10% for 30 years.

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7 0
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A number x divided by 7​
Assoli18 [71]

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x/7

Credit to kayci540

8 0
3 years ago
A rectangle has a perimeter of 25 meters. If the lengths of the sides of the rectangle are multiplied by 7 to make a new rectang
juin [17]

Answer:

175 m

Step-by-step explanation:

We are given;

  • The perimeter of a rectangle as 25 m

We are required to determine the new perimeter if the sides of the rectangle are multiplied by 7.

We know that;

Perimeter of a rectangle = 2(L+W)

Therefore, initially;

2(L+W) = 25 m

Hence;

L + W = 12.5 m

if the sides are multiplied by 7, then;

New length = 7L

New Width = 7W

Thus;

New perimeter = 2(7L+7W)

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but, L + W = 12.5

Thus;

New perimeter = 14 (12.5)

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Therefore, the new perimeter will be 175 m

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