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3 years ago

15

A scale drawing of a rectangular park is 5 inches wide and 7 inches long. The actual park is 280 yards long. What is the area of

the actual park, in square yards?

1 answer:

jekas [21]3 years ago

7 0

Answer:

area=56000 yards²

Step-by-step explanation:

first divide 280 by 7 and get 40

scale factor is 40

5x40=200

200x280=56000

area=56000 yards²

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A side of a square garden is represented by the expression 2s + 5. Which expression represents the area of the garden?

zalisa [80]

Answer:

<h2><u><em>(2s + 5) × (2s + 5)</em></u></h2><h2><u><em>or</em></u></h2><h2><u><em>(2s + 5)²</em></u></h2>

Step-by-step explanation:

A side of a square garden is represented by the expression 2s + 5. Which expression represents the area of the garden?

Area = s * s ( side x side or side²)

(2s + 5) * (2s + 5)

or

(2s + 5)²

6 0

2 years ago

Explain how the Distributive Property can be used to expand the expression on the left side of the equation. 3(x + 4) = 36.

Tpy6a [65]

Hello!

<em><u>Answer:</u></em>

<em><u>x=8</u></em>

<em><u>*The answer must have a positive sign.*</u></em>

Step-by-step explanation:

Distributive property: a(b+c)=ab+ac

First, you divide by 3 from both sides of an equation.

$\frac{3(x+4)}{3}=\frac{36}{3}$

And then, you simplify. Then you can also divide by the numbers too.

$36/3=12$

$x+4=12$

Next, you subtract by 4 from both sides of an equation.

$x+4-4=12-4$

And finally, simplify and solve. You subtract by the numbers.

$12-4=8$

Final answer: → $x=8$

Hope this helps!

Thanks!

-Charlie

Have a great day!

:)

:D

5 0

2 years ago

Read 2 more answers

not sure how I would solve this

zmey [24]

Answer:

you graph the points on the line

4 0

3 years ago

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Combine the like terms 4x^2+4x+7x^2

Lostsunrise [7]

Answer:

Step-by-step explanation:

4x^2 + 7x^2 = 11x^2 Nothing else combines.

Answer: 11x^2 + 4x

x by itself is not similar in any way to x^2

8 0

3 years ago

Read 2 more answers

a 12 lb cat is prescribed amoxicillin at 5 mg kg twice a day for 7 Days the oral medication has a concentration of 50 mg ml appr

yaroslaw [1]

5 mg/kg twice a day for a 12 lb. cat
=5 mg/kg *2 doses/ day*12 lb * 0.4536 kg/lb
=10 mg/kg * 5.4432 kg / day
=54.432 mg / day
=54.432 / (50 mg/mL) /day
=54.432/50 mL / day
=1.088 mL / day

8 0

3 years ago