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3 years ago

Order from least to greatest 12% of 60 55% of 220 400% of 18

Mathematics

1 answer:

frez [133]3 years ago

8 0

Answer:

12% of 60, 400% of 18, 55% of 220

Step-by-step explanation:

12% of 60 =7.2

55% of 220 = 121

400% of 18 = 72

7.2, 72, 121

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You decide to put $175 in a savings account to save for a $3,000 down payment on a new car. If the account has an interest rate

myrzilka [38]

The future value (A) of a principal amount P compounded 12 times per year at rate r for t years is given by
A = P·(1 + r/12)^(12t)

Substitute the given values and solve for t.
3000 = 175·(1 + .03/12)^(12t)
Taking logarithms, this becomes
log(3000) = log(175) + 12t·log(1.0025)
(log(3000) -log(175))/(12·log(1.0025)) = t
t ≈ 94.84

It will take 95 years for the balance to grow by a factor of 17 to $3000.

7 0

3 years ago

PLZ HELP ME

Evgesh-ka [11]

Answer:

D. The experimental data does not support Sally’s hypothesis.

Step-by-step explanation:

Sally's hypothesis can be shown as:

8c = 1p, where c- coil, p- paper clip

From the data in the table we can see that:

8c = 2p ⇒ 4c = 1p
16c = 4p ⇒ 4c = 1p
24c = 6p ⇒ 4c = 1p

As we see there is a difference, Sally can pick up one paper clip for each 4 coils.

Correct answer choice is D.

4 0

3 years ago

In a survey of 1900 people who owned a certain type of car, 1140 said they would buy that type of car again. What percent of th

charle [14.2K]

Answer:

60% of the people surveyed were satisfied with the car

Step-by-step explanation:

1140 satisfied people / 1900 total people = 0.60 = 60% satisfied people

5 0

2 years ago

In the figure below, angle y and angle x form vertical angles. Angle x forms a straight line with the 50° angle and the 40° angl

Alik [6]

Answer: The answer is B

Step-by-step explanation:

4 0

3 years ago

Find the first four terms of the sequence given by the following. aₙ=43-3(n-1) n=1,2,3. . .

Serggg [28]

Given :-

The general term of a sequence is given by aₙ=43-3(n-1) .

To Find :-

The first four terms of the sequence.

Solution :-

The given expression is $/$

→ aₙ=43-3(n-1)

where n > 0

Finding the first term :

Substituting n = 1 , we have ,

→ T1 = 43 - 3(1-1)

→ T1 = 43 - 3*0

→ T1 = 43 - 0 = 43

Finding the second term :

Substituting n = 2 , we have,

→ T2 = 43 -3(2-1)

→ T2 = 43 -3*1

→ T2 = 43 -3 = 40

Finding the third term :

Substituting n = 3 , we have,

→ T3 = 43 -3(3-1)

→ T3 = 43 -3*2

→ T3 = 43 -6 = 37

Finding the fourth term :

→ T4 = 43 -3(4-1)

→ T4 = 43 -3*3

→ T4 = 43-9 = 34

Hence the first four terms of the sequence are 43 , 40 , 37 and 34 .

I hope this helps . Let me know if you need further clarification .

7 0

2 years ago