All categories

3 years ago

How would you use estimation to evaluate this expression 10.2 x [(2x3.7)+8]

1 answer:

6 0

Round off the decimals to a sensible number. So 3.7 would be 4 and 10.2 would be 10. In this case, it would be (2 × 4 + 8) × 10 which is 160.

You might be interested in

. Mallorie has $5.50 in her wallet. If this is 10% of her monthly allowance, what is her

Zinaida [17]

Answer:

Hello!!

If Mallorie has $5.50 in her wallet. If this is 10% of her monthly allowance, her monthly allowance is $50.

Step-by-step explanation:

$5.50$ ÷ $10=0.55$ round decimal two places to the right

Hope this helps!!

7 0

2 years ago

Natasha is a bank teller. She received a 5% raise last year and a subsequent merit raise of 3% this year. What is the accumulati

Anvisha [2.4K]

Answer:

The correct answer is C. 8.15%.

Step-by-step explanation:

Given that Natasha is a bank teller, and she received a 5% raise last year and a subsequent merit raise of 3% this year, to determine what is the accumulative or compound effect of these two raises as a percentage, the following calculation must be performed, assuming, as an example, that her starting salary was $ 2,000:

(2,000 x 1.05) x 1.03 = X

2,100 x 1.03 = X

2,163 = X

2,000 = 100

2,163 = X

2,163 x 100 / 2,000 = X

216,300 / 2,000 = X

108.15 = X

108.15 - 100 = 8.15

Thus, the compound effect of both salary increases is a salary increase of 8.15%.

8 0

2 years ago

If Shannon rented 125 chairs and the table rent fee per table is 25 times the rental fee per chair, how many tables did she rent

Lapatulllka [165]

Answer:

⚠☠⚠️⚠☠⚠️⚠☠⚠️⚠☠⚠️WARNING THE VIRUS LINK POSTER JUST POSTED A LINK FULL OF 20 VIRUSES IN IT DONT CLICK IT⚠⚠⚠⚠⚠⚠⚠☠⚠️

⚠☠⚠️⚠☠⚠️⚠☠⚠️⚠☠⚠️⚠☠⚠️⚠☠⚠️⚠☠⚠️⚠☠⚠️⚠☠⚠️⚠☠⚠️⚠☠⚠️Step-by-step explanation:

⚠☠⚠️⚠☠⚠️⚠☠⚠️⚠☠⚠️⚠☠⚠️⚠☠⚠️⚠☠⚠️⚠☠⚠️⚠☠⚠️⚠☠⚠️⚠☠⚠️⚠☠⚠️⚠☠⚠️⚠☠⚠️

⚠☠⚠️⚠☠⚠️

6 0

2 years ago

What number line represents the solution to the inequality below<br><br>-6< -2x

aliina [53]

Answer:

The answer is 3 or x<3.

4 0

1 year ago

Determine if the equations are parallel, perpendicular, or neither<br><br>ANSWER ALL!!!!!!

Jet001 [13]

I can’t quite see the image, can you send another to help you better:)

4 0

2 years ago