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lina2011 [118]
3 years ago
8

Help asap!!! I really need help on this

Mathematics
1 answer:
alexandr402 [8]3 years ago
3 0

Step-by-step explanation:

The function is positive when the graph is over the x-axis, and negative when the graph is under the x-axis.

As we can see from the graph, it has x-intercepts at x = -3 and x = 3.

Since the graph curves upwards, the function is positive in intervals (-∞, -3) U (3, ∞) and negative in the interval (-3, 3).

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Consider two people where one person is 25​% taller than the other but proportioned in exactly the same way.​ (That is, the tall
egoroff_w [7]

Answer:

46.25

Step-by-step explanation:

If they are proportioned exactly the same, then everything on the taller person is <em>25%</em> larger

<em>37*1.25</em> (for them being <em>125%</em> the size of the smaller person)

46.25

4 0
2 years ago
What’s the word problem... solve it... need help with 7 please! Thanks you
nekit [7.7K]
30. you can model this with an equation and solve, x being the smallest number and the x+1 and x+2 representing the consecutive numbers.

x+(x+1)+(x+2)=93
3x+3=93
3x=90
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x+1=31
x+2=32
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4 0
2 years ago
A scale drawing of a building has the scale 0.5in : 6ft. A wall is 30 ft long. How long will the wall be on the drawing?
g100num [7]
The scale 0.5 in : 6 ft, means that

any distance of 0.5 in on paper, represents 6 ft in reality


for example:
 
0.5*2= 1(in) represents 6*2=12 (ft)

0.5*4= 2(in) represents 6*4=24 (ft) 

0.5*10=5(in) represents 6*10=60 (ft) and so on...


Let the wall be x (in) in the drawing:

0.5 (in) represents 6 (ft),
 x (in) represents 30 (ft)
----------------------------------------

thus x = (0.5*30)/6 = 15/6= 2.5 (in)


Answer: 2.5 in
8 0
3 years ago
(02.03) if granola costs $2.20 per pound, how much does 0.8 pound of granola cost?
Karolina [17]

2.20 per pound

2.20 x 0.80 = 1.76

0.8 pounds cost $1.76

5 0
3 years ago
Read 2 more answers
Please I need help!​
SashulF [63]

Answer:

M and P

Step-by-step explanation:

they do not cross each other

5 0
3 years ago
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