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erastovalidia [21]
3 years ago
14

Taliyah needs to buy 43 favors that cost 2.75 each.Estimate the total cost by rounding each number of favors to thge nearest who

le number and cost of each favor to the nearest dollar.
Mathematics
1 answer:
nika2105 [10]3 years ago
5 0

Answer: $129

Step-by-step explanation: First, you round 2.75 up to 3 and then you multiply by 43. Boom, $129.

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Solve y over negative 2 5 = 13.
devlian [24]
Y/-2 + 5 = 13
y/-2 = 13 - 5 = 8
y = -2(8) = -16
y = -16
8 0
3 years ago
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Evaluate the numerical expression. 9.6 – 10.8 ÷ 0.6
madreJ [45]

Hi there!

Answer:

<u><em>C.-8.4</em></u>

Step-by-step explanation:

divide by the numbers.

10.8-0.6=18.0=18

9.6-18

subtract the numbers.

9.6-18=-8.4

=-8.4

Hope this helps!

-Charlie

Have a great day!

4 0
3 years ago
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Help me with this question, please
anzhelika [568]

Answer:

Part 1: [ -4 = -8 ]

Part 2: Inconsistent

Step-by-step explanation:

<u>Part 1</u>

1. Move all terms that don't contain x to the right side:

3x - 6y+6y = -12+6y

= 3x = -12 + 6y

2. Isolate x:

\frac{3x}{3} = \frac{-12+6y}{3}

x = -4 + 2y

3. Substitute the new expression into the original:

-4 + 2y - 2y = -8

4. Simplify:

-4 + 0 = -8

[ -4 = -8 ]

<u>Part 2</u>

The two solutions are not equal in value, so, we can conclude that the system of equations has no solution, or is inconsistent.

hope this helps!

7 0
2 years ago
What number is 0.25% of 46?
cestrela7 [59]

Answer:

0.115

Step-by-step explanation:

First, multiply 0.25 x 46 to get 11.5

Then, multiply by 11.5 x 100 and get your answer.

You can find the percent of any number my doing this:

Multiplying the percent x the number then dividing by 100

hope this helps :)

3 0
3 years ago
570 mL = ? oz,show work
Natali5045456 [20]
Conversion from milliliters to ounces can be done using the following relation: 1 mL = 0.033814 ounce.

Given 570mL, we multiply it to the amount of ounces as shown in the relation. This is done below:

570 mL * (0.033814 oz / 1 mL) = 19.274 oz
8 0
3 years ago
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