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erastova [34]
3 years ago
11

HELP ME OUT PLEASE URGENT

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
7 0
I think its 10



Correct me if im wrong

But all u have to do is multiply 2.5 x 4=10
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Please help me and thank you
Masja [62]

Answer:

b. Jason pays $ 3 on the $ 3 he owes in fines.

Step-by-step explanation:

an amount owing is represented as negative. the action of paying dues or making a payment is treated as positive.

therefore, Jason pays +3 to the owed 3. this, +3 -3

3 0
2 years ago
There are 16 tablespoons in one cup. Which table correctly relates the number of cups to the number of tablespoons?
olga55 [171]

Answer:

The first table.

Step-by-step explanation:

1 cup = 1 * 16 = 16 tablespoons

2 = 2 * 16 = 32

3 = 3*16 = 48

4 = 4*16 = 64 and so on....

3 0
3 years ago
5(3a+b)−2(3a+b) in simplest form<br> I NEED HELP!
nordsb [41]

Answer:

9a + 3b

Is the answer

Step-by-step explanation:

5(3a + b) - 2(3a + b) \\  = 15a + 5b - 6a - 2b \\  = 9a + 3b

( - ) \times ( + ) = ( - ) \\

That is why

( - 2) \times b =  - 2

And

( - 2) \times 3a = ( - 6)

7 0
2 years ago
Which equation could possibly represent the graphed function?
Veseljchak [2.6K]

Answer:

A

Step-by-step explanation:

You're looking for x-intercepts

From the graph you know that the x-intercepts are as follows:

x = -4, x = -2, x = 4

And this is when y or f(x) = 0

so you can rewrite each x-intercept as an equation

0 = x + 4

0 = x + 2

0 = x - 4

Now you know each of the terms

f(x) = (x-4)(x+2)(x+4)

7 0
2 years ago
Read 2 more answers
Use the counting techniques from the last chapter. A bag contains three red marbles, four green ones, one fluorescent pink one,
sergiy2304 [10]

Answer:

The probability that she gets all the red ones, given that she gets the fluorescent pink one, is P=0.0035 or 0.35%.

Step-by-step explanation:

Susan grabs four marbles at random.

We have to calculate the probabilities that he picks the 3 red ones, given that she already picked the fluorescent pink.

If it is given that the fluorescent pink is already picked, we are left with three red marbles, four green ones, two yellow ones, and four orange ones. A total of 13 marbles.

The probability that the second marble is red is 3 in 13.

The probability that the third marble is also red is 2 (the red marbles that are left) in 12 (the total amount of marbles left), as there is a picking without replacement.

The probability that the fourth marble is 1 in 11.

Then, the probability that the 3 red marbles are picked, is:

P=P_1\cdot P_2\cdot P_3=\dfrac{3}{13}\cdot \dfrac{2}{12}\cdot \dfrac{1}{11}=\dfrac{6}{1716}=0.0035

4 0
3 years ago
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