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Hoochie [10]
3 years ago
13

20 POINTS.

Mathematics
2 answers:
Mamont248 [21]3 years ago
8 0
The equation for finding the area of one triangle is A=1/2(B)(H) 

because we have two triangles, we do not need to divide the answer by two. 

That being said, 8 times 12 is 96. 

By installing a sprinkler for every 10 sq ft. of land we divide that by 10 and get 9.6

Because the decimal value is above 5, my answer would be that you need 10 sprinklers. 
vfiekz [6]3 years ago
7 0
the answer is 98 I guess
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this graph shows the amount of rain that falls in a given amount of time. what is the slope of the line and what does it mean in
Galina-37 [17]

Answer:

-5/-2 or 2.5

Step-by-step explanation:

Because you gave two points that I'm guessing are from the graph I think that's the answer. Because when you use the slope formula y2-y1 over x2 - x1 you get -5/-2 or you either get 2.5 meaning that is the slope specifically saying the rate of change. You get 2.5 when you divide -5/-2 incase you need a decimal or want to simplfy it.

4 0
1 year ago
Read 2 more answers
Pls help me... Need proper working .. Answer all questions and explain a bit, a bit..... OK?if anything that you don't understan
harina [27]

Step-by-step explanation:

for no .5.no.6...you must understand that if u want to get speed,distance must multiple with time

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4 years ago
Given ƒ(x) = 7x − 22, find x when ƒ(x) = 48.
IRINA_888 [86]
X= 10. Should be pretty easy
6 0
4 years ago
Solve for $a$: $3a-7(3-a)=5$. Express your answer as a common fraction in simplest form.
SashulF [63]

Answer:

2.6

Step-by-step explanation:

just put one part of the equation in y1 and the other in y2 and hit 2nd trace 5 an hit enter 4 times

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3 0
3 years ago
Evaluate<br> + pq when p = 8 and q = 6.
Veronika [31]

Answer:

48

Step-by-step explanation:

pq

substitute values

(8)(6)

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6 0
3 years ago
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