MATHEMATICS HIGH SCHOOL

Please someone help me out in the next 30mins with this problem!
Please someone help me out in the next 30mins with - 1

Answers

Answer 1
Answer: Choice-'A' is the one that describes compound interest.

'A' is the value of the account after some time.

'P' is the 'principle' ... the amount you originally put in, before any interest.

'r' is the interest rate

'n' is the number of times per year that interest is paid

't' is the number of interest payments that have happened
since you first put the money in the bank.
Answer 2
Answer: The answer should be A as it best satisfies the equation of compound interest

; where A is the value of account,P is principle , r is rate, n is frequency of interest payments per year and t is time.

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Tom took a trip of 1,020 miles. He traveled by train at 55 miles an hour and the same number of hours by plane at 285 mph. How many hours did the trip take? 3 hours
6 hours
8 hours

Answers

it would take 3.5 hours just by plane

and 18.5just by train

so the answer is 6 hours

Answer:

the correct answer is 6 hours

The steps to solving the expression the quantity of the sum of four squared plus six divided by the absolute value of negative 0.25 − 12.6 ÷ 6 are listed below.Part A: Explain what the missing expression should be for Step 4. (2 points)

Part B: Explain what the missing expression should be for Step 6. (2 points)


Step 1 the quantity of the sum of four squared plus six divided by the absolute value of negative 0.25 − 12.6 ÷ 6
Step 2 the quantity of the sum of four squared plus six divided by 0.25 − 12.6 ÷ 6
Step 3 the quantity of the sum of 16 plus six divided by the 0.25 − 12.6 ÷ 6
Step 4
Step 5 88 − 12.6 ÷ 6
Step 6
Step 7 85.9
100 brainly points

Answers

Answer:

how to get rid of English Teacher of English Teacher of English Teacher of the day payari pic la county for your help and administrative assistant jobs for your help today at about you guys and administrative experience with her

Correct Answers only!Use the formula i = prt, where i is the interest earned, p is the principal (starting amount), r is the interest rate expressed as a decimal, and t is the time in years.

Round your answer to the nearest dollar.

Answers

Answer:

$128000

Step-by-step explanation:

Using the given formula :

I = P × R × T

I = 80000 × 15/100 × 4

I = $48000

He saves = 48000 +80000 = $128000

Answer:

128,000

Step-by-step explanation:

I=prt

I=80,000 x 15 x 4

I=128,000

4) Jeremy bought a new truck for $32,000. The value of the truck after t years can be represented by the formula V = 32,000(.8)t. When will the truck be worth approximately $6700?

Answers

V(2) = 32000*0.8^2 = $20,480

Find z

Help me please

Answers

Answer: z=56

Step-by-step explanation:

Based on the figure, we can determine that 3y+8=68 and 4x=2z. With the knowledge that a trapezoid has 360°, we can first find the value of y to get the angle measures of the top angles. We can then subtract that from 360°.

3y+8=68        [subtract both sides by 8]

3y=60            [divide both sides by 3]

y=20

We now know the value of y is 20, but that is not relevant to solving this problem because we already know that the top angles are 68° each. So, we can subtract that from 360.

360-68-68=224

Now, we know that the bottom 2 angles have to add up to 224. Therefore, we can come up with 2 equations.

Equation 1: 4x=2z

Equation 2: 4x+2z=224

We can manipulate Equation 1 to be x=(1)/(2)z. Once we plug that into Equation 2, we can find the value of z.

4((1)/(2) z)+2z=224         [multiply]

2z+2z=224              [add]

4z=224                      [divide both sides by 4]

z=56

Now, we know that z=56.

The sophomore students have large lockers that line the school’s northern hallway in a single row. A group of 5 friends agreed to choose lockers next to each other. How many different ways can the students choose adjacent lockers?120 ways
5 ways
97 ways
25 ways

Answers

Hello,

We choice a student betheen the 5

We have 4 students possible to put behind

We have 3 students possible to put behind

We have 2 students possible to put behind

Thus 4*3*2*1=24 posibilities but 5 choice possibles for the first student

5*24=120
(or 5!)

But if there are n lockets in the the school’s northern hallway


(n-5)*120 is the right number.

Any way the answer is 120 ways.
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