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2 years ago

This is a really hard question

Mathematics

2 answers:

mash [69]2 years ago

8 0

Answer:

The answer is in the photo hope it helps

Step-by-step explanation:

Anastasy [175]2 years ago

5 0

Answer:

D. 4x - 6

Step-by-step explanation:

f(x) = 4x - 2
f(x - 1) = 4(x - 1) - 2 = 4x - 4 - 2 = 4x - 6

Correct option is D

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You have $5,000 to invest for ten years. The Bank pays simple interest at an annual rate of 5%. Calculate your balance after 10

Mazyrski [523]

Answer: $7,500

Step-by-step explanation:

Use the formula: SI = P(1 + rt)

SI = 5000(1 + 0.05[10])

SI = 5000 + 2500

SI = $7,500

After 10 years, your balance should be $7,500

3 0

1 year ago

A percent is a fraction whose denominator is 100. Always Sometimes Never

madreJ [45]

It's sometimes, because let's say I have 4/5 right? So when in a percent it's 80%. I suppose you could turn it into a a decimal of 80/100 but no not always. 3295729357/1000000000000. That doesn't have a denominator of 100, so yeah.

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2 years ago

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Sonny has $75 to spend. The purchase he wants to make requires $93. If he borrows extra money that he needs, how much does he ne

xz_007 [3.2K]

he needs to borrow 18$

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2 years ago

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A word problem for 3x+15=42

murzikaleks [220]

2 Possible Solutions:

The product of a number and three plus fifteen is 42

A number times three plus fifteen is 42.

6 0

2 years ago

Given the line below.

geniusboy [140]

Answer:

The equation of the line in point slope form is equal to

$y+2=(x+2)$

Step-by-step explanation:

The picture of the question in the attached figure

step 1

Find the slope

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

we have

(-2,-2) and (2,2)

substitute the values

$m=\frac{2+2}{2+2}=1$

step 2

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=1\\(x1,y1)=(-2,-2)$

substitute the values in the formula

$y-(-2)=(1)(x-(-2))$

$y+2=(x+2)$

7 0

2 years ago