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3 years ago

Can you answer number 5 for me, please?

Mathematics

1 answer:

katrin2010 [14]3 years ago

6 0

Answer:

$319.60

Step-by-step explanation:

Find the area of the bathrooms in square feet.

2(7)(8)+4(6)

2(56)+4(6)

112+24

136

Multiply the amount of money per square foot by the total square feet to find your price.

$2.35(136)=$319.6

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The data shows the total number of employee medical leave days taken for on-the-job accidents in the first six months of the yea

Inga [223]

Answer:

Step-by-step explanation:

The sum of squares of the deviation from mean=sum(x-xbar)²=?

xbar=sumx/n

xbar=(12+6+15+9+18+12)/6=72/6=12

x x-xbar (x-xbar)²

12 12-12=0 0

6 6-12=-6 36

15 15-12=3 9

9 9-12=-3 9

18 18-12=6 36

12 12-12=0 0

sum(x-xbar)²=0+36+9+9+36+0=90

So, the sum of squares of the deviations from the mean is 90.

3 0

3 years ago

Megan and Suzanne each have a plant. They track the growth of their plants for four weeks. Whose plant grew at a faster rate, an

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Megan`s plant:
Rate: ( 7 - 4.5 ) / ( 2 - 1 ) = 2.5 in per week
Suzanne`s plant:
Rate: ( 7 - 5 ) / ( 2 - 1 ) = 2 in per week
Answer:
D ) Megan`s at 2.5 inches per week

6 0

3 years ago

Read 2 more answers

Jason is driving at a speed of 55 miles per hour. Let h represent the number of hours Jason drives at this speed. Which expressi

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A or D I’m pretty sure it’s A

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2 years ago

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Someone please tell formula

ivolga24 [154]

Answer:

(i) Total cost of the flat is Rs. 540000.

(ii) Expenditure incurred on labour is Rs. 150000

Step-by-step explanation:

According to the question, cement cost is Rs. 112500, which represents 75° in the pie chart.

(i) The total cost of the flat is represented by the total 360° in the pie chart.

∴ Using unitary method

75° represents Rs. 112500

⇒ 360° represents = $\frac{112500}{75}$ × 360

= Rs. 540000

∴ Total cost of flat = Rs. 540000

(ii) Similarly, to calculate the cost of labour, represented by 100° in the pie chart, we can use the unitary method:

75° represents Rs. 112500

⇒ 100° represents = $\frac{112500}{75}$ × 100

= Rs. 150000

∴ Cost of labour = Rs. 150000

5 0

2 years ago

Solve for the value of x :- 5(x+4)+5(2-x)

Mariulka [41]

Answer:

$30$

Step-by-step explanation:

Given expression:

$5(x + 4) + 5(2 - x)$

Note: The value of "x" is undefined because the given sum is not an equation. Thus, I will simplify the expression as much as possible.

Let us simplify all the distributive properties stated in the expression.

Apply the distributive property rule [a(b + c) = ab + ac]

$\implies5(x) + 5(4) + 5(2) - 5(x)$

Since 5(x) is being subtracted from 5(x), we get:

$\implies 5(x) + 5(4) + 5(2) - 5(x)$

$\implies 5(4) + 5(2)$

Finally, let us simplify the sum of the product of (5 and 4) and (5 and 2).

$\implies20 + 10$

$\implies \boxed{30}$

Learn more about one-variable expressions: brainly.com/question/15139917

6 0

2 years ago