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3 years ago

Number of Goldfish Cost

Mathematics

2 answers:

Volgvan3 years ago

5 0

Answer: The answer is AAA I did the work and got AAA.

Step-by-step explanation: Hope I help out a lot if not sorry.

Nata [24]3 years ago

3 0

A is the correct answer just took it

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Solve for x: a) x=70 b) x=180 c) x=40 d) x=90

Serga [27]

Answer:

a) x = 70

Step-by-step explanation:

70 (2) +20 +20

140 + 40

180

4 0

3 years ago

Use money to explain 0.6 and 0.06

ziro4ka [17]

0.6 would be the same as $0.60 AKA 60 cents and 0.06 would be the same as 6 cents

7 0

3 years ago

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The cars are waiting in line for gas Nini is 9th front the front of the line and 20 from the back how many cars are on line for

vovangra [49]

28 cars are on the line for gas.

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3 years ago

For your friend's birthday, you have 3 presents to wrap. Find the combined surface area of these 3 gifts so you know how much wr

omeli [17]

The answer is: 5,614 square inches.

The explanation is shown below:

1. The gift on the bottom is a rectangular prism. To calculate its surface area, you must apply the following formula:

$SA=2[(l)(w)+(l)(h)+(h)(w)]$

Where $l$ is the length (20 inches), $w$ is the width (42 inches) and $h$ is the heigth (16 inches).

2. Substitute values:

$SA1=2[(20in)(42in)+(20in)(16in)+(16in)(42in)]=3,664in^{2$

3. The surface area of the other gifts can be calculated with the formula for calculate the surface area of a cube:

$SA=6s^{2}$

Where $s$ is the side.

4. The surface area of the bigger cube is:

$SA2=6(15in^{2})=1,350in^{2}$

5. The surface area of the smaller cube is:

$SA3=6(10in^{2})=600in^{2}$

6. The total surface area (the combined surface area of the three gifts) is:

$SAt=SA1+SA2+SA3\\SAt=3,664in^{2}+1,350in^{2}+600in^{2}\\SAt=5,614in^{2}$

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3 years ago

What is The Y Intercept of The Line With The Equation 4x + 2y =12

alina1380 [7]

The equation is y=-2x+6

7 0

3 years ago

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