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const2013 [10]
3 years ago
7

If the length of a rectangle is doubled, and its width is multiplied by 4, the area

Mathematics
1 answer:
agasfer [191]3 years ago
5 0

Answer:

The area would be multipled by 8

Step-by-step explanation:

Say you have a rectangle with the length of 5 and the width of 3, the area would be 15. Double the length, 10, and quadruple the width, 12. The area would be 120. 15 × 8 = 120.

Sorry if I'm wrong.

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How many vertices does a triangular prism have?<br> 4<br> 5<br> 6<br> 9
matrenka [14]

Answer:

When three edges meet, they form a point, which is called a vertex (the plural of vertex is vertices). A triangular prism has 5 faces, 9 edges, and 6 vertices.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Brent paid for 6 avocados with a $20.00 bill. He received $10.40 in change. Construct and solve an equation can be used to find
seraphim [82]
20 - 10.40 = 6x
9.60 = 6x
x = 1.60 the price of each avocado
4 0
3 years ago
Take home pay is equal to blank
CaHeK987 [17]

Answer:

asdfghjk

Step-by-step explanation:

8 0
2 years ago
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The function Ald) = 0.45d + 180 models the amount A, in dollars, that Terry's company pays him based on
Solnce55 [7]

Answer: Choice A) $0.45

================================

Explanation:

Plug in d = 0 and you'll have A(d) = 0.45d+180 turn into A(0) = 180. This says that Terry is paid $180 even if he doesnt travel a single mile.

Now plug in d = 1. You should get A(1) = 180.45 as the result.

Subtract the results: 180.45 - 180 = 0.45

He has earned 45 cents or 0.45 dollars for traveling one mile

----------

A shortcut is to notice that the slope of the line is 0.45

It might help to view A(d) = 0.45d+180 as y = 0.45x+180. We see that the equation is in slope intercept form y = mx+b

m = slope = 0.45 tells us how much additional dollars Terry earns for each additional mile traveled

b = 180 = y intercept = starting amount of money Terry is paid, this amount does not change based on how many miles he travels.

7 0
3 years ago
The perimeter of th triangle shown is 32ft.
azamat

32 = 12 1/4 + 6 1/3 +x

get a common denominator for the fraction, 12

32 =  12 (1/4 * 3/3) + 6 1/3*4/4 + x

32 = 12 3/12 + 6 4/12 + x

add

32 = 18 7 /12 + x

subtract 18 7/ 12 from each side

32 - 18 7/12 = x

borrow from 32

31 12/12 - 18 7/12 = x

13 5/12 =x

Choice A


5 0
3 years ago
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