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Rina8888 [55]
2 years ago
5

A scale model of a rectangle building lot measures 7 ft by 5ft. Id the actual house will be built using a scale factor of 12. Wh

at is the area of the actual building lot?
Mathematics
1 answer:
Serhud [2]2 years ago
7 0

Answer:

5040 ft^2

Step-by-step explanation:

The area of rectangle is: 7 ft by 5 ft

The scaling is done by multiplying the dimensions with the sale factor.

so,

The area of actual house will be:

(7*12) x (5*12)

= 84 * 60

= 5040 ft^2

So the area of actual building is 5040 ft^2 ..

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2. Write a rule for the translation of ABC to A A'B'C'.<br> 12<br> B<br> 12
adell [148]

Answer:

I think its b

i hope you pass

8 0
2 years ago
Here are 15 cards, numbered 1 through 15. if you pick a card, what is the probability that you choose an odd number or a two?
kondor19780726 [428]
9/15. There are 15 cards and 8 of them are odd and 1 is a 2. 
5 0
3 years ago
Matt wants to buy a television. If he
VladimirAG [237]

Answer:

The cost of the television is \$294

Step-by-step explanation:

Let

x -----> the cost of the television in dollars

we know that

The cost of the television represent 100%

<em>If Matt  pays cash</em>

then

100\%-7\%=93\%=93/100=0.93

so

The cost is 0.93x

<em>If Matt pays with a loan</em>

then

100\%+10\%=110\%=110/100=1.1

so

The cost is 1.1x

The difference  between the two methods is

1.1x-0.93x=0.17x

Remember that

The difference  between the two methods is $49.98

so

0.17x=49.98

Solve for x

x=\$294

7 0
2 years ago
What is 45,231 written in expanded form? 2 x 10,000 + 1 x 1,000 + 3 x 100 + 5 x 10 + 4 2 x 10,000 + 3 x 1,000 + 1 x 100 + 4 x 10
adoni [48]

Answer:

45231 = 4 \times 10000 + 5\times 1000 +2 \times 100 + 3\times 10 +1 \times 1

Step-by-step explanation:

Given the number:

45,231

We have To write the given number in the expanded form.

Solution:

First of all, let us write the different digits of the number:

Unit's digit = 1

Ten's digit = 3

Hundred's digit = 2

Thousand's digit = 5

Ten thousand's digit = 4

Unit's digit has to be multiplied with 1.

Ten's digit has to be multiplied with 10.

Hundred's digit has to be multiplied with 100.

Thousand's digit has to be multiplied with 1000.

Ten Thousand's digit has to be multiplied with 10000.

And then they have to be added so that the number gets formed.

45231 = 4 \times 10000 + 5\times 1000 +2 \times 100 + 3\times 10 +1 \times 1

3 0
3 years ago
How does one do this? may someone teach me how to calculate and solve this problem please, thanks.​
Naddika [18.5K]

Answer:

x=1

Step-by-step explanation:

So we are talking about parabola functions.

All parabolas (even if they aren't functions) have their axis of symmetry going through their vertex.

For parabola functions, your axis of symmetry is x=a number.

The "a number" part will be the x-coordinate of the vertex.

The axis of symmetry is x=1.

7 0
3 years ago
Read 2 more answers
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