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Alex_Xolod [135]
4 years ago
14

The graph shows the function f(x) = 3x.What is the value of x when f(x) = 9?

Mathematics
1 answer:
Law Incorporation [45]4 years ago
5 0

Answer:

I'm just guessing so don't judge. 3

Step-by-step explanation:

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Student finished eighth of homework problem in the class If the ratio of problem she finish to problem she still had left was 4.
omeli [17]
5 homework problems because 4+1=5
6 0
3 years ago
If Point P is between Q and R and QP = 16 and Qr = 52. What is the length of PR?
Dimas [21]
1) Here, QR = QP + PR

52 = 16 + PR

PR = 52 - 16 = 36

In short, Your Answer would be Option C

2) Slope of mentioned line:
m = (5+5) / (0-4)
m = 10/-4
m = -5/2

Parallel lines have same slope so it would be -5/2 as well

In short, Your Answer would be Option B

Hope this helps!
5 0
4 years ago
A certain ferry moves up and down a river between Town A and
Blizzard [7]

Answer: 60 miles

Step-by-step explanation:

Given

It takes ferry 2 hours to travel to town A and only 1.5\ hr to travel back to town B.

Speed of current is u=5\ mph

Suppose the speed of the ferry is v mph

Distance traveled in both the cases is same, but it took more time traveling to city A that is, ferry is moving upstream and downstream for returning time.

\Rightarrow 2(v-5)=1.5(v+5)\\\Rightarrow 2v-10=1.5v+7.5\\\Rightarrow 0.5v=17.5\\\Rightarrow v=35\ mph

Distance between the towns is 2\times (35-5)=60\ \text{miles}

5 0
3 years ago
Read 2 more answers
Will an object with a density of. 97 g/ml float or sink in water explain
Ainat [17]
I would say the object will float because the density of water is 999.99kg/m which is slightly less than 1g but still more than the object.
3 0
3 years ago
X to the power of two plus five x plus 4
Iteru [2.4K]

Answer: (x + 1) ( x + 4)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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