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N76 [4]
3 years ago
13

Math mates problemthe light purple is 99%the dark purple is 25%

Mathematics
2 answers:
stiks02 [169]3 years ago
7 0
I believe it is D. hope this helps
klemol [59]3 years ago
4 0
D. 25% is between 0 degrees and 6 degrees
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If g(x)= x+1/x-2 and h(x)= 4-x, what is the value of (g•h)(-3)?
jek_recluse [69]

Answer:

8/5

Step-by-step explanation:

First find h(-3)

 h(-3)= 4-(-3) = 4+3 = 7

Then take this result and find g(h(-3)) = g(7)

g(7) = (7+1)/( 7-2) = 8/5

8 0
3 years ago
Jeremy bought postcards on a trip. He
noname [10]

Answer:

T = total #

T = 5 (to the aunt) + 1/2 (T - 5) (to his friends) + 1 (to his sister) + 4 (left)

T = 5 + 1/2 (T - 5) + 1 + 4

T = 10 + 1/2 (T - 5)

2T = 20 + (T - 5)

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T = 15

Step-by-step explanation:

5 0
2 years ago
When a certain valve is open, 281 gallons go through it in one hour. The number of gallons that would go through in 94 hours is?
yarga [219]
281 gallons/ 60 min= 4.683 gallon per min
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Answer: 440.23 Gallons
8 0
2 years ago
What are the solutions to the equation 3(x – 4)(x + 5) = 0?
iris [78.8K]

Answer:

x=4 and x= - 5

Step-by-step explanation:

In order to solve this we should re-arrange the equation:

(x-4)(x+5)=\frac{0}{3}

This is equal to:

(x-4)(x+5)=0

Then we can seperate this into:

(x-4)=0\\(x+5)=0

So solving for x in both cases we get

x-4=0 \\x=4\\And\\x+5=0\\x=-5\\

4 0
2 years ago
Given the formula C= 1/2t(c1-c2), solve for t.
kobusy [5.1K]

Answer:

t=\frac{2C}{c1-c2}

Step-by-step explanation:

C=\frac{1}{2}t(c1-c2)\\2(C)=2(\frac{1}{2}t(c1-c2))\\2C=t(c1-c2)\\\frac{2C}{c1-c2}=\frac{t(c1-c2)}{c1-c2}\\t=\frac{2C}{c1-c2}

3 0
3 years ago
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