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UNO [17]
3 years ago
9

A home has a living room that is 14 ft. wide, 22 ft. long, and a height of 9ft. Bob needs to paint

Mathematics
1 answer:
aleksandrvk [35]3 years ago
3 0

Answer:

Step-by-step explanation:

Let's find the volume of the room in ft³ and that will give

14×22×9=2772ft³

There are deductions. Hence we subtract them from this value

3×5=15, but there are two, hence 15×2=30ft²

And 4×7=28ft²

Hence 2772-(30+28)=2714

Dividing this value by 320 gives

8.4(to 2s.f)

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Please answer this as soon as possible
skelet666 [1.2K]

Answer:x=-8

Step-by-step explanation:

12(x/4+2/3)=12(x/6)

3x+8=2x

3x-2x=-8

x=-8

3 0
3 years ago
Read 2 more answers
--2m + 4n2 for m = -6 and n=-5<br> Evaluate the expression
Tamiku [17]

Answer: 112

Step-by-step explanation:

Since we were given m and n, we plug them into the expression and solve.

-2(-6)+4(-5)²            [exponent]

-2(-6)+4(25)            [multiply]

12+100                     [add]

112

Now, we know that the value of the expression is 112.

7 0
3 years ago
in larg cities, people often take taxi to get from one place to another. what is the cost per mile of taxi ride how much is 47-m
leonid [27]

People in large cities use taxis to get from one location to another; the cost is $25.20 every 36 miles, and a 47-mile taxi ride will cost $32.9.

<h3>What is the multiplication and division rule?</h3>

Multiplication Rule If events A and B occur in the same sample space, the probability of both A and B occurring is equal to the probability that A occurs multiplied by the probability that B occurs, given that A has occurred.

Returning to the previous example, the first response is correct because it follows the BODMAS principles, which state that division can be done before multiplication and must be done before addition. Multiplication happens before addition.

Given,

Cost every 36 miles = 25.20

Cost of one mile = Cost for 36 miles / 36

Cost of one mile = 25.20/36

Cost of one mile = 0.7

Cost of 47 miles = Cost of one mile ×  47

Cost of 47 miles = 0.7 ×  47

Cost of 47 miles = 32.9

47 miles taxi ride will cost 32.9

The complete question is:

In large cities people out and take taxis to get from one place to another the cost is $25.20 every 36 miles how much is a 47 mile taxi ride

To Learn more About factors, refer to:

brainly.com/question/25829061

#SPJ1

5 0
1 year ago
Which of the following graphs represents the equation above -3x+2y=8
o-na [289]

Answer:

Is there a picture of the graphs...?

Step-by-step explanation:

Anyways, the answer should be y= 3/2x +4

If you show me the graphs I could possibly help you find which one is correct.

8 0
3 years ago
Read 2 more answers
On one map of a town, the scale from the town to the map is 12mi:
Yuri [45]

The distance between the school and the library is less. Then the library is closer to school.

<h3>What is dilation?</h3>

Dilation is the process of increasing the size of an item without affecting its form. Depending on the scale factor, the object's size can be raised or lowered.

There is no effect of dilation on the angle.

On one map of a town, the scale from the town to the map is 12mi:3cm.

The school is 2.5cm from the grocery store on this map.

Then the distance between the school and the grocery store will be

⇒ (12 / 3) x 2.5

⇒ 10 miles

On a different map of the same town, the scale from the town to the make is 12mi: 2cm.

The school is 1.5cm from the library on that map.

Then the distance between the school and the library will be

⇒ (12 / 2) x 1.5

⇒ 9 miles

Thus, the distance between the school and the library is less.

Then the library is closer to school.

More about the dilation link is given below.

brainly.com/question/2856466

#SPJ1

6 0
2 years ago
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