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Crazy boy [7]
3 years ago
9

A scale model of a ramp is a right triangular prism as given in this figure. In the actual ramp, the triangular base has a heigh

t of 0.5 yards.
What is the surface area of the actual ramp, including the underside?

Enter your answer as a decimal in the box.

yd²
Right triangular prism. Each base is a triangle whose legs are 13 in, 13 in, and 24 in. The height of the triangles is 5 in. The prism is oriented so that the side labeled 24 in is on the bottom. The distance between the bases is labeled 12 in.

Mathematics
1 answer:
timurjin [86]3 years ago
3 0

Answer:

7.2 yards squared

Step-by-step explanation:

i took the k12 quiz!

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Reil [10]
Hello,

Let's r the ration

We suppose x ≠0

x=r*(x-2)==>r=x/(x-2)

x+3=r*x==> (x+3)/x=x/(x-2)==>(x+3)(x-2)=x²
==>x²+3x-2x-6=x² ==>x-6=0==>x=6

x-2=6-4=4
x=6
x+3=6+3=9
6=4*3/2
9=6*3/2

Ration 3/2
First term: 4

7 0
3 years ago
0.00000003 in scientific notation
tester [92]

Answer:

3×10x^{-8}

Step-by-step explanation:

0.00000003

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the  

10 . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

6 0
3 years ago
I'm bad at math so uh yeahhh
____ [38]

Answer and Step-by-step explanation:

Since we know that lines <em>l</em> and <em>m</em> are parallel (we are just proving that they are parallel), we can see that the two angles given are corresponding angles, so they are congruent to each other.

123 = 2x + 7

<u>Subtract 7 from both sides.</u>

116 = 2x

<u>Now, divide both sides by 2.</u>

58 = x

<u>So, the value of x is 58.</u>

<u></u>

<u></u>

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

4 0
3 years ago
Suppose the professor decides to grade on a curve. If the professor wants 16% of the students to get an A, what is the minimum s
vladimir1956 [14]
There isn't enough info to determine that, I believe. You would need an equation that would allow me to determine the minimum output for an A.
3 0
3 years ago
Write the factors for each number Then decide whether the number is prime or composite
Lina20 [59]

Answer:

Step-by-step explanation:

If it have more than 2 divider its composite but its divider is only one and its self only its prime.1 isn't neither prime nor composite

8 0
3 years ago
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