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3 years ago

The area of a rectangle is 21cm?.

Mathematics

1 answer:

Ghella [55]3 years ago

5 0

Answer: The answer is − 5 plus per centimeter

Hope this helps :)

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Which expression correctly shows the sum of the product of 9 and 5 difference of 24 and 6?

VARVARA [1.3K]

Answer:

Step-by-step explanation:

When you multiply 9 and 5 you get 45. When you subtract 6 from 24 you get 18.

45 + 18 = 72

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PLEASE HELP ME ...........Julie was looking at the architect's blueprint of her house. The scale on blueprint was 1/4 inch = 1 f

MAVERICK [17]

Answer:

On the blueprint the dimensions are 48 inches by 64 inches.

Step-by-step explanation:

Given:

The scale on blueprint was 1/4 inch = 1 foot.

The actual dimensions of her bedroom are 12 feet by 16 feet.

Now, to find the dimensions on the blueprint.

Let the dimensions on the blueprint be $x$ by $y.$

As, given the scale on blueprint:

$\frac{1}{4}\ inch=1\ foot$

So, $\frac{1}{4}\ inch$ is equivalent to 1 foot.

Thus, $x$ is equivalent to 12 feet.

And, $y$ is equivalent to 16 feet.

Now, solving by cross multiplication method:

$\frac{\frac{1}{4}}{1} = \frac{x}{12}$

$\frac{4}{1} =\frac{x}{12}$

By cross multiplying we get:

$48=x$

$x=48\ inches.$

Now, again:

$\frac{\frac{1}{4}}{1} =\frac{y}{16}$

$\frac{4}{1} =\frac{y}{16}$

By cross multiplying we get:

$64=y$

$y=64\ inches.$

Therefore, on the blueprint the dimensions are 48 inches by 64 inches.

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3 years ago

Jordan's family spends an average of $70 per month on electricity. At that rate, what can Jordan's family expect to pay for elec

jarptica [38.1K]

Answer:

D840

Step-by-step explanation:

70*12

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Calculate the AREA of the shape below. Give your answer in cm²

spayn [35]

Answer:

$\boxed{\bf 26\: cm^2}$

Step-by-step explanation:

We got two shapes in the given figure,on the right we got a rectangle and on the left we have a square.

Area of rectangle:-

$\bf 5 \times 2$
$\bf 10 \:cm^{2}$

Area of square :-

$\bf 4 \times 4$
$\bf 16 \: {cm}^{2}$

Total area :-

$\bf 10 + 16$
$\boxed{\bf 26 \: {cm}^{2} }$

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What is the slope of the line represented by -3x + 5y = 20 ?

meriva

The slope would be 3/5x

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