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marusya05 [52]
2 years ago
15

Which of the following is a scaled copy of figure A.

Mathematics
1 answer:
bonufazy [111]2 years ago
7 0

Answer:

D

Step-by-step explanation:

D is 2x bigger than A, therefore is a scaled copy.

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Nathan invested $80,000 in an account paying an interest rate of 6% compounded
bija089 [108]

Answer:

Number of year = 13 year and 6 month approx.

Step-by-step explanation:

Given:

Amount invested = $80,000

Rate of interest = 6% compounded  continuously

Future value of investment = $175,600

Find:

Number of year

Computation:

Future value of investment = Amount invested[1 + Rate of interest]ⁿ

175,600 = 80,000[1+6%]ⁿ

175,600 = 80,000[1+0.06]ⁿ

175,600 = 80,000[1.06]ⁿ

Number of year = 13.492 year

Number of year = 13 year and 6 month approx.

8 0
3 years ago
8,-67, -99, -91, -59, -81, 46<br> find the average of the following set of integers
konstantin123 [22]

Answer:

The average is -49.

Step-by-step explanation:

You add all numbers and then divide by the numbers that your adding:

8+-67+-99+-91+-59+-81+46= -252

-252/7= -49

7 0
3 years ago
A bed is 2400 a discount of 25% was given on the
Brrunno [24]

Answer:

800

Step-by-step explanation:

Given: The selling price of bed is 2400.

          Discount offered is 25%

Lets assume the cost of bed be "x"

Discount offered on the cost price of bed= \frac{25}{100} \times x= 0.25x

∴ Discount offered on the cost price of bed= 0.25x

We know the selling price of bed after discount provided.

Finding the cost price of the bed.

⇒ x-0.25x= 2400

⇒ 0.75x= 2400

cross multiplying both side.

∴ x= \frac{2400}{0.75} = 3200

∴ Cost price of the bed is 3200.

We know selling price of the bed is 2400.

Now, finding the saving.

Saving on the price of bed= Cost price- selling price

Saving= 3200-2400= 800

Hence, saving on the purchase of the bed is 800.

7 0
3 years ago
Please Help!! I always get stuck on these and I am super confused.
kifflom [539]
I believe it would C.
7 0
3 years ago
if 200 volts comes from 110 turns on a coil, give the number of turns on a coil that yields 154 volts
grigory [225]

Answer:

23.7

Step-by-step explanation:

6 0
3 years ago
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