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photoshop1234 [79]

3 years ago

6

Please help!!!!!! It would mean so much to me

2 answers:

777dan777 [17]3 years ago

7 0

Answer: 20

Step-by-step explanation:

LenaWriter [7]3 years ago

4 0

Answer:

7 feet

Step-by-step explanation:

Because that's way taller than the man in the picture

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How can you determine congurence and similarity

leonid [27]

Here you go :) AA (Angle-Angle) If two pairs of corresponding angles in a pair of triangles are congruent, then the triangles are similar. We know this because if two angle pairs are the same, then the third pair must also be equal. When the three angle pairs are all equal, the three pairs of sides must also be in proportion.

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3 years ago

What value of 3x makes the equation true?<br> 5x+3x=5x+15/2

slamgirl [31]

Answer:

2.5

Step-by-step explanation:

when you 5x automatically cancels, and 7.5 / 3 is 2.5

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2 years ago

715 miles in 11 hours how long would it take to drive 845 miles

emmasim [6.3K]

715 miles / 11 hours = 65 mph

845 miles / 65 mph = 13 hours

It would take 13 hours to drive 845 miles.

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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

Item: c = p(1 + ). What is the final cost of a $40 item after an 8% tax is applied?

Snowcat [4.5K]

40(0.08) = 3.2

3.2+40

Answer: 43.20

5 0

3 years ago