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emmainna [20.7K]
3 years ago
7

Please answer this correctly

Mathematics
1 answer:
bogdanovich [222]3 years ago
7 0

Answer:

Step-by-step explanation:

Area = area of triangle + area of rectangle 1 +  area of rectangle 2 + area of rectangle 3

= (1/2)*10*20 + 9 * 14 + 21* 3 + 5*7

= 100 + 126 + 63 + 35

= 324 sq.in

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At the start of the year, the balance in a married couple’s account is $ 1 , 750 . They decide to each deposit $ 35 into the acc
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Answer:

f(n) = 1750 + 70n

Step-by-step explanation:

Since, each of them are depositing 35$ each month, they are adding 35x2 = 70$ each month.

So, in n months, they will be adding 70n $ to their account.

Initially, they had 1,750$ in their account. After n months, they should have 1750+70n $ in their account.

So, the function that represents this is, f(n) = 1750 +70n

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3 years ago
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allochka39001 [22]

Answer:

D

Step-by-step explanation:

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Answer:

55 ft... The ladder must extend 55ft

Step-by-step explanation:

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Solve the inequality 47. 75 x Less-than-or-equal-to 50 to determine how much more weight can be added to Li’s suitcase without g
vlada-n [284]

The value of x is less than or equal to 2.25.

<h2>Linear system</h2>

It is a system of an equation in which the highest power of the variable is always 1. A one-dimension figure that has no width. It is a combination of infinite points side by side.

<h3>Simplification</h3>

Simplification is to make something easier to do or understand and to make something less complicated.

Given

The expression is 47.75 + x ≤ 50.

<h3>To find</h3>

The value of x.

<h3>How to find the value of x?</h3>

The expression is 47.75 + x ≤ 50.

On simplifying,

47.75 + x ≤ 50

            x ≤  50 - 47.75

            x ≤ 2.25

Thus, the value of x is less than or equal to 2.25.

More about the linear system link is given below.

brainly.com/question/20379472

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Question 15: please help. I will give brainliest to correct answer.
alukav5142 [94]

Answer: its C

Step-by-step explanation:

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3 years ago
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