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Gemiola [76]
3 years ago
14

A line passes through the point (4,-2) and has a slope of 1/2

Mathematics
2 answers:
creativ13 [48]3 years ago
7 0

Answer:

y = 1/2x - 4

Step-by-step explanation:

First, write the equation using the slope: y = 1/2x + b. Next, find the y intercept by plugging in the point. It should look like this: -2 = 1/2(4) + b. Multiply 1/2 by 4 to get 2. This is what it looks like now: -2 = 2 + b. Subtract 2 from both sides to get -4 = b. Go back to your original equation and plug in -4 for b. This is your final answer:

y = 1/2x - 4

Hope this helped! :)

QveST [7]3 years ago
7 0

Answer:

-6

Step-by-step explanation:

i took the edge quiz

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A farmer is building a fence to enclose a rectangular area against an existing wall, shown in the figure below.
mr Goodwill [35]

9514 1404 393

Answer:

  3362 ft²

Step-by-step explanation:

As we saw in brainly.com/question/22284853, the long side of the area will be half the length of the fence: 82 feet. The remaining two sides will be 41 feet each, so the largest area that can be enclosed is ...

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7 0
3 years ago
How many counting numbers have three distinct nonzero digits such that the sum of the three digits is 7?​
SOVA2 [1]

Answer:

6

Step-by-step explanation:

You have 2 conditions.

1. The digits must be different.

2. The digits must add to 7.

There aren't very many

124

142

214

241

412

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That's it. That's your answer. There are 6 of them

7 0
3 years ago
Each side length is doubled. What is the PERIMETER of the new figure?
lesantik [10]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
Will mark Brainlest Help please
madreJ [45]

Answer:

the duplicate ratio of a : b

= a²/b²

Step-by-step explanation:

for example:-

for understanding

if u wanna find the duplicate ratio of 4:5

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•°• 16:25

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5 0
3 years ago
What is the total lifetime cost for a loan had a principal of $5,500, an interest rate of 7.5% compounded monthly, and a duratio
Marizza181 [45]

Answer: the total lifetime cost for the loan is $11616.4

Step-by-step explanation:

We would apply the formula for determining compound interest which is expressed as

A = P(1+r/n)^nt

Where

A = total cost of the loan at the end of t years.

r represents the interest rate.

n represents the periodic interval at which it was compounded.

P represents the principal or initial amount borrowed.

From the information given,

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r = 7.5% = 7.5/100 = 0.075

n = 12 because it was compounded 12 times in a year.

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Therefore,

A = 5500(1 + 0.075/12)^12 × 10

A = 5500(1 + 0.00625)^120

A = 5500(1.00625)^120

A = $11616.4

7 0
3 years ago
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