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11111nata11111 [884]
3 years ago
11

Formula for a prism i am in need of help please help me

Mathematics
1 answer:
LenaWriter [7]3 years ago
4 0
V=1/2a*c*h this is to solve the volume of a prism
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The length of a rectangle is 4 inches more than its width, and its perimeter is 34 inches. Find the length and width of the
gizmo_the_mogwai [7]

Answer:

Width = 6.5 inches

Length = 10.5 inches

Step-by-step explanation:

Let

"l" be length of rectangle

and

"w" be width of rectangle

Since length of rectangle is 4 inches MORE THAN WIDTH, we can write:

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Putting 1st equation in 2nd, we get equation in "w" and solve for this first:

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Width is 6.5 in

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Length is 10.5 in

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4 years ago
Given: F(x)=x+2 and G(x)=3x+5 <br> (F - G) (x) = ?<br><br><br> 4<br> -3x-3<br> -3x-3
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Dave walked to his friends house at a rate of 4 mph and returned biking at a rate of 10 mph. If it took him 18 minutes longer to
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Answer:

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Step-by-step explanation:

1. Let's check all the information given to answer the question correctly:

Speed of Dave walking to his friend's house = 4 mph

Speed of Dave biking from his friend's house = 10 mph

Time walking is 18 minutes longer than time biking

2. What was the total distance of the round trip?

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Time biking = x - 18

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