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2 years ago

12

If 3.2x10^4 is the length of a park in meters and 2.5x10^6 is the width in meters, what is the area of the park if it is in the

shape of a rectangle?

1 answer:

weqwewe [10]2 years ago

4 0

Answer:

area: A = 8 m^2

Step-by-step explanation:

Area of a rectangle: A = ab

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I have problems to found my answer, somebody can help me?

Thepotemich [5.8K]

So final step to do is you square root the x^2 and square root the 4000 which will get you answer of x = 63.2455532034 which can be 63.2. Hope this help!!

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3 years ago

Cynthia is mowing lawns for extra money. The amount of money she made after putting gas in the lawnmower is shown below.

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3 years ago

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At a local print shop, 18 copies can be made for $6. At this rate, how much would it

Ber [7]

Answer: to make 78 copies it cost 26 dollars.

Step-by-step explanation:

18 copies - 6 dollars

78 copies - x dollars

Hence,

$\displaystyle\\x=\frac{78*6}{18} \\\\x=\frac{26*3*6}{3*6} \\\\x=26 \ dollars$

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2 years ago

At the fast food restaurant, an order of fries costs $1.05 and a drink costs $1.07. How much would it cost to get 3 orders of fr

trasher [3.6K]

Answer:

$7.43

Step-by-step explanation:

f (fries) = 1.01

d (drinks) = 1.07

1.05f + 1.07d = ?

To solve this problem, you need to replace the variable with the amount of each item.

1.05(3) + 1.07(4) = ?

Now we can solve by multiplying and adding:

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2 years ago

Which equation can be used to find the solution of (1/3)^d−5=81 ?

horsena [70]

Let's solve your equation step-by-step.

Step 1: Add 5 to both sides.

$\frac{1}{3}^{2} -5+5=81+5$

$\frac{1}{3}^d =86$

Step 2: Solve Exponent to get.

d = −4.054522 or -4.05 hope this helps

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3 years ago