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ra1l [238]
3 years ago
6

Help! NO LINKS!!! I need an answer so if anyone can help,please do!

Mathematics
1 answer:
Ierofanga [76]3 years ago
6 0
It’s A !! I’m 100% sure
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Item 19 The staircase has three parallelogram-shaped panels that are the same size. The horizontal distance between each panel i
Vedmedyk [2.9K]

Answer:

Area = 287\ in^2

Step-by-step explanation:

Given

Length = 20.5

Space = 4.25

Panels = 3

See attachment

Required

The area of one panel

From the attachment, the total width is 50.5in.

i.e.

Total\ Width = 50.5

Given that there are 2 spaces between the 3 panels and each space has a length of 4.25 in.

The reduced width is:

Reduced\ Width = 50.5 - 2 * 4.25

Reduced\ Width = 42

At this point, we can calculate the width of one panel by dividing the reduced width by the number of panels (3).

Width = \frac{42}{3}

Width = 14

The area of one is:

Area = Length * Width

Area = 20.5 * 14

Area = 287\ in^2

4 0
3 years ago
Sales records at an automobile dealership show that they sold 40 red cars one month. Of those cars, 25 were new cars and 15 were
Sliva [168]
You find the probability of an event happening if you divide the number of times that event has actually happened in the experiment by the number of total events that has happened. If you want to find the probability of the used car, you have to know..

how many used cars were there? 15
how many cars were there? 40

Therefore, the probability of buying a used car is 15/40 or 3/8.
5 0
3 years ago
LOOK AT THE PICTURE PLEASE ANSWER FAST
AlladinOne [14]
The answer is B. Would you like an explanation why?
7 0
2 years ago
I don’t need you to explain just answer.
Bumek [7]

Answer:

Simplify the expression.

i could not type in exponent so just open the screen shot

Step-by-step explanation:

i Hope it works

8 0
3 years ago
1. Find the measures of two supplementary angles if the difference between the measures of the two angles is 35
Makovka662 [10]

Answer:

The sum they add up to is 180*.

8 0
3 years ago
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