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Brrunno [24]
3 years ago
10

Find the sale price of the item. Round to two decimal places when

Mathematics
1 answer:
Wittaler [7]3 years ago
4 0

First, determine what 15% of $40 is.

Convert 15% to a decimal: 0.15

Then multiply this decimal by $40: 0.15 x 40 = 6

So the discount is $6.

We subtract the discount from original price to get sale price.

40-6= 34

So the item will cost $34.

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Let x = hours spent babysitting on Saturday. Choose the equation that
Ne4ueva [31]

The equation that can be used to represent the situation given that x is the number of hours spent babysitting is 4(x + 8) = 56

<h3>How to write and solve equation</h3>

  • Amount paid per hour for babysitting =$4
  • Total amount made = $56
  • Hours spent babysitting on Sunday = 8 hours

Total earned babysitting on Sunday = Hours spent babysitting on Sunday × Amount paid per hour

= 8 × 4

= $32

Number of hours he babysat on Saturday = $56 - (8 × 4) ÷ 4

= 56 - 32 ÷ 4

= 24 ÷ 4

= 6 hours

  • check all that applies

A. 8x+4 = 56

8x = 56 - 4

8x = 52

x = 52/8

x = 6.5

B. 4x+8 = 56

4x = 56 - 8

4x = 48

x = 48/4

x = 12

C. 8(x + 4) = 56

8x + 32 = 56

8x = 56 - 32

8x = 24

x = 24/8

x = 3

D. 4(x + 8) = 56

4x + 32 = 56

4x = 56 - 32

4x = 24

x = 24/4

x = 6

Learn more about equation:

brainly.com/question/16863577

6 0
2 years ago
1 inch = how many feet?
Bogdan [553]

0.0833333                                                                                                           divide the length value by 12                

6 0
3 years ago
Write the prime factorization of 84 using exponents
matrenka [14]

Answer:

9 i think or 2/ 21   <---the 21 is supposed to be square rooted

Step-by-step explanation:

4 0
3 years ago
Please show work!!!!!!
likoan [24]

Answer:

\frac{4\sqrt{5} }{5}

Step-by-step explanation:

\frac{4\sqrt{6} }{\sqrt{30} } =\frac{\sqrt{30} *4*\sqrt{6} } \sqrt{30} {\sqrt{30} } \\\\

\frac{4\sqrt{6*30} }{30} =\frac{4*\sqrt{180} }{30} =\frac{4*\sqrt{36*5} }{30} = \\\\\frac{4*6\sqrt{5} }{6*5} =\frac{4\sqrt{5} }{5}

5 0
3 years ago
Read 2 more answers
How many numbers are divisible by 10 from 5 to 200?
Olegator [25]
From 5 to 100 is 10 (10,20,30,40,50,60,70,80,90,100)
from 110 to 200 is another 10
10+10=20
20 numbers
5 0
3 years ago
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