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Svetlanka [38]
3 years ago
9

Find the length of side X in simplest radical form with a rational denominator

Mathematics
1 answer:
Lubov Fominskaja [6]3 years ago
4 0
X = 7 because it’s 90deg angle
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A room has a rectangular floor 5.5 m long and 4.5 m wide. The room is 2.5 m in height.
podryga [215]

Answer:

Length=8 m,Breadth=6 m,Height=3 m

We know,

LSA=2(l+b)×h

LSA=2×14×3=84 m

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Therefore, cost of painting = 84×60=Rs.5040.

3 0
2 years ago
Divide 794.1 by by 76.1 round off your answer to two decimal places
valentina_108 [34]

Answer:

794.1 ÷ 76.1= 10.4349.54

Round to the nearest whole number = 6

Round to the nearest tenth=5.6

Round to the nearest Hundredths=5.63

Round to the nearest Thousandth=5.635

7 0
3 years ago
3x over 10 = 1,290 <br> please help
MAVERICK [17]

3x/10= 1290

Mutiply by 10 for both sides

3x/10*10= 1290*10

Cross out 10 and 10 , divide by 10 and then becomes 3x

3x=12900

divide by 3 for both sides

3x/3= 12900/3

Cross out 3 and 3 , divide by 3 and then becomes x

x= 4300

Answer: x= 4300

8 0
4 years ago
Neil and Nancy are married with two children at home and a mortgage. Neil's net pay per year is $56,000 and Nancy doesn't have a
jok3333 [9.3K]

Answer:

their current cash flow is negative since their expenses are higher than their income:

  • monthly net income = $56,000 / 12 = $4,667
  • monthly expenses = $1,500 + $3,500 = $5,000
  • monthly cash flow = ($333)

they have 3 options:

  • Option 1 (which I personally dislike) is that Neil contributes $4,000 less per year to his retirement account in order to balance their net income and expenses. The problem is that once he retires, his income will be much lower.
  • Option 2 is that they lower their expenses a little bit, only enough to balance their cash flows.
  • Option 3 is that Nancy gets a part time job, maybe a couple of hours per day which will allow her to earn money that can be used to cover some expenses.

Personally I believe that option 2 is the best, but if they definitely cannot lower their monthly expenses, then option 3 would probably fit them.

7 0
3 years ago
A sweater costs $S before tax. If the tax is 8.5%, then the cost after tax is what number times $S?
sladkih [1.3K]
Is it an S or is it supposed to be a 5 if S I think it's written like 8.5s? or something like that? Sorry not too good at this.
6 0
3 years ago
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