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3 years ago

(HINT: your answer should be written as a rate.) (Please Help) (ASAP) POINT:20!!!

Mathematics

1 answer:

Anna71 [15]3 years ago

5 0

Answer:

his average speed is 60 mph

Step-by-step explanation:

please mark brainliest, i need it for a new rank

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A population of dolphins has 400 individuals. after 20 years, this population has had 250 births and 170 deaths, so the populati

CaHeK987 [17]

According to the question

N=Starting population 400

I=annual population increase 4

R= annual growth rate =?

Applying a formula:-

I=Rn

So,4=r×400

r= 4/400

=0.01

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3 years ago

An equal lateral triangle with a perimeter of 15 units is graft on according to grade the triangle is dilated by scale factor of

inysia [295]

Answer:

(0.25x, 0.25y)

Step-by-step explanation:

Since the origin is the center of the scale factor of dilation, we don't need to add or subtract anything

Multiplying the x and y values of the ordered pair by 0.25 represents what the value would be with the scale factor, meaning multiplication.

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3 years ago

Many credit card companies charge a compound interest rate of 1.8% per month on a credit card balance. Miriam owes $650 on a cre

Sauron [17]

Answer:

<u>The correct answer is D. 650.oo, 661.70, 673.61, 685.74, 698.08</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Compound interest rate charged by Miriam's credit card company = 1.8% monthly

2. If she makes no purchases or payments, she will go more and more in debt. Which of the following sequences describes her increasing monthly balance?

Miriam's current credit card balance = US$ 650

Miriam's credit card balance in one month = 650 * 1.018

Miriam's credit card balance in one month = 661.70

Miriam's credit card balance in two months = 661.70 * 1.018

Miriam's credit card balance in two months = 673.61

Miriam's credit card balance in three months = 673.61 * 1.018

Miriam's credit card balance in three months = 685.74

Miriam's credit card balance in four months = 685.74 * 1.018

Miriam's credit card balance in four months = 698.08

<u>The correct answer is D. 650.oo, 661.70, 673.61, 685.74, 698.08</u>

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3 years ago

With the values in the same order but with parentheses make the following sentence true

LenKa [72]

Answer:

(8×5)-(4×3)+(16÷4)=33

Step-by-step explanation:

It is more easier like that

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3 years ago

Which equation, when graphed, results in a vertical line?

Bad White [126]

I’m pretty sure it is B

4 0

2 years ago

Read 2 more answers