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xxTIMURxx [149]
4 years ago
6

The coefficient of -x is 1

Mathematics
1 answer:
juin [17]4 years ago
3 0

Answer:

it -1

Step-by-step explanation:

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The Saxena family plans to install a light to illuminate part of their rectangular yard. Nikki and Dylan each proposed a differe
seropon [69]

The correct situation for the given condition are as follows:

C) Both proposed placements will light the same sized area.

F) Dylan's proposed placement will light exactly half of the yard.

<h3>What is Area of Triangle?</h3>

The area of a triangle is defined as the total space occupied by the three sides of a triangle in a 2-dimensional plane. The basic formula for the area of a triangle is equal to half the product of its base and height, i.e.,  A = 1/2 × b × h.

The area of a triangle =  (base x height) / 2

and,

both lights illuminate the same base and height = (60 x 38) / 2

                                                                                 =  1,140 sq ft

Both Dylan's and Nikki's proposed placement will lit exactly half of the yard.

The yard's total area = 60 x 38 = 2,280 sq ft,

which is twice the area lit by the lights.

Thus, The correct situation for the given condition are as follows:

C) Both proposed placements will light the same sized area.

F) Dylan's proposed placement will light exactly half of the yard.

Learn more about Area of triangle from:

brainly.com/question/27683633

#SPJ1

6 0
2 years ago
Find the product<br>(y + 9) (y-9)​
Lesechka [4]

Answer: it's y squared by 2-81

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
If a = 1 and b = -3, what is the value of a - 21 + 12 - bl?<br> A. -2<br> B. 4.<br> D. 6<br> E. 8
Zielflug [23.3K]

Answer:

A -2 i think so im sorry if it's wrong

4 0
3 years ago
The temperature in Long Island, NY is -10 degrees and rose 2 degrees every hour.
AURORKA [14]

Answer:

B hopefully this helps you with work

5 0
3 years ago
What is the mean of the dot plot???​
vichka [17]

Answer:

19.5 (Rounded: 20)

Step-by-step explanation:

In math, the mean is every number added together, then divided by the amount of numbers. For example, 1,2,5,4,8 would have a median of 4.

<em>(1 + 2 + 4 + 5 + 8 = 20 ÷ 5 = 4)</em>

Your dot plot has 14 total numbers, meaning that you add up all the numbers and divide by 14.

16 + 17 + 17 + 17 + 17 + 19 + 19 + 19 + 19 + 21 + 22 + 22 + 23 + 25 = 273

273 ÷ 14 = 19.5

If you don't need to round, 19.5 is correct. However, if you need to round my best guess is 20. Good luck!

7 0
3 years ago
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