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elixir [45]
3 years ago
14

Simplify the expression using Distributive Property−20 ( 8x + 20 )

Mathematics
2 answers:
Delicious77 [7]3 years ago
5 0
The simplified expression is -160x-400.
:) hope you got an A
atroni [7]3 years ago
4 0
The answer is -160x + -400
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Lauren has gross pay of $765 and federal tax withholdings of $68. Determine Lauren's net pay if she has the additional items wit
HACTEHA [7]

Gross pay = 765
federal withholding tax = 68

Social security tax = 765 * 6.2% = 47.43
Medicare tax  = 765 * 1.45% = 11.09
State tax (22% of federal tax) = 68 * 22% = 14.96

765 - 68 - 47.43 - 11.09 - 14.96 = 623.52

<span>Lauren's net pay is 623.52 so the answer is D.</span>
3 0
3 years ago
A) A pack of 8 batteries cost £3.99 how much dose each battry cost? ( give your answer in penny ?) _____________________________
joja [24]
£3.99 divided by 8 is £0.49875
Which, changed into pence and rounded up, is 50p.

£2.79 divided by 6 is £0.465
Which, changed into pence and rounded up is 47p.

50p is bigger than 47p

50 subtract 47 is 3p

The second one has the better value for money as it costs 3p less per battery.

5 0
3 years ago
Read 2 more answers
A cylinder has a diameter of 20cm.
Vladimir [108]

Answer:

V = 1200π

Step-by-step explanation:

Volume of a cylinder formula:

  • V = πr²h

Let's find the height of the cylinder by multiplying 20 cm by 3/5.

  • 20 * 3/5 = 60/5 = 12 cm

The radius is 1/2 of the diameter, so:

  • 20 * 1/2 = 20/2 = 10 cm

Substitute 12 for h and 10 for r into the volume formula.

  • V = π(10)²(12)

Simplify.

  • V = π * 100(12)  
  • V = π * 1200

The volume of a cylinder, in terms of π, is V = 1200π.

5 0
3 years ago
Allegra planted flowers yesterday morning. She started at 7 a.m. and by 8 a.m., she had planted 9 flowers. At which time had All
FromTheMoon [43]
Hourly, Allegra would plant nine hours. The answer would be D because she would have planted 36 hours in that time. 
7 0
3 years ago
Read 2 more answers
Pls help me and explain why it’s that answers.
maw [93]
The answer is the third one
3 0
3 years ago
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