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DIA [1.3K]
3 years ago
5

1) Nathan has 3.5 bags of marbles in his room. The rest of the marbles are in the

Mathematics
1 answer:
Sedbober [7]3 years ago
8 0

Answer:

6 - 3.5 = 2.5

Step-by-step explanation:

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What is A number divided by two plus seven
sashaice [31]

Step-by-step explanation:

Let the number be x, then

\frac{x}{2 + 7}  \\  \frac{x}{9}

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2 years ago
The cost of 4 pounds of bananas is $3.52. What is the constant of proportionality that relates the cost of dollars, y, to the nu
Sladkaya [172]
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3.52 divided by 4
6 0
3 years ago
In a jewelry store, rings makeup 5/9 of the inventory. Earrings make up 4/15 of the inventory. How many times greater is the rin
Free_Kalibri [48]
First let's make the denominators equal, so that we can compare the two fractions more easily.
To do this, we have to find a number that both 15 and 9 divide into. The smallest number that this can happen to is 45.

15 x 3 = 45
9 x 5 = 45

So we have to multiply 15 by 3 in order to make it into 45. If we're changing the denominator, the numerator must change too, by the same multiplier.

4 ---> 4 x 3 = 12
--
15 ---> 15 x 3 = 45

4/15 = 12/45


5 ---> 5 x 5 = 25
--
9 ---> 9 x 5 = 45

5/9 = 25/45

To find how many times more rings there are, we divide 25 by 12. As the result of this isn't an integer, we leave the answer as a fraction:

There rings inventory is 25/12 times bigger than the earrings inventory.
4 0
3 years ago
Y = x – 6 x = –4 what is the solution to the system of equations? (–8, –4) (–4, –8) (–4, 4) (4, –4
fredd [130]

Answer:

(- 4, - 10 )

Step-by-step explanation:

Given the 2 equations

y = x - 6 → (1)

x = - 4 → (2)

Substitute x = - 4 into (1) for corresponding value of y

y = - 4 - 6 = - 10

Solution is (- 4, - 10 )

4 0
3 years ago
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otez555 [7]

Answer:

c. g(x)=(1/2x^2)

Step-by-step explanation:

3 0
2 years ago
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