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3 years ago

Simplify the expression. 2.5 – 3.1 – 3.86 + 2.7 – 4.01

Mathematics

1 answer:

earnstyle [38]3 years ago

4 0

2.50 - 3.10 - 3.86 + 2.70 - 4.01 =
-6.30
So; the answer is -6.30.

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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:

The correct answer is D. 650.oo, 661.70, 673.61, 685.74, 698.08

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

The correct answer is D. 650.oo, 661.70, 673.61, 685.74, 698.08

6 0

3 years ago

Find all real solutions: x² - x - 12 = 0

Andrej [43]

Factor the equation. Remember the value should add to the b value and multiply to the c value.

x^2-x-12= 0
(x-4)(x+3)=0

Use the zero product property to find roots
x-4=0
x=4

x+3=0
x=-3

Final answer: x=-3, x=4

8 0

3 years ago

Find the discount and the selling price, when: (ii) the printed price =₹12750, discount= 25/3%

vodomira [7]

Answer:

12,741.66666

Step-by-step explanation:

12750 - 25/3%

= 12,741.66666

3 0

3 years ago

Will an exponential function always, never, or sometimes exceed a polynomial function?

patriot [66]

At some point, the exponential function always exceeds a polynomial function.

3 0

3 years ago

Read 2 more answers

Monica is buying a new dress for her

mina [271]

Answer: Sales tax would be $5.40

Step-by-step explanation: The sales value itself of the dress (that is, without tax) is $65.49.

The amount charged as sales tax in Pearland is given as 8.25% (or 0.0825).

Hence if she is shopping in Pearland, the AMOUNT OF SALES TAX she would pay can be calculated as,

Sales tax = Sales price x 0.0825

Sales tax = 65.49 x 0.0825

Sales tax = 5.402925

Approximately to two decimal places, the sales tax becomes $5.40

7 0

4 years ago