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3 years ago

The sum of x and 4 is greater than the difference of 2x and 3. Find x

Mathematics

1 answer:

Dafna1 [17]3 years ago

7 0

Answer:

3 i think

Step-by-step explanation:

add 3 and 4 =7

multiply 2 and 3= 6 and subtract 3 = 3

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9) Gabe has a 40¢-off coupon for any kind of popcorn. He can choose

Vadim26 [7]

Answer:

Per ounce better buy is <em>Happy popcorn</em>.

Step-by-step explanation:

Given that:

Happy popcorn price for 16 ounces = $1.39

Popper popcorn price for 34 ounces = $2.79

Discount coupon present with Gabe = 40 ¢ = $0.40

To find:

Which brand is the better buy per ounce?

Solution:

First of all, let us calculate the price that Gabe has to pay after the discount coupon being applied.

Price for 16 ounces of Happy popcorn after discount = $1.29 - $0.40 = $0.99

Price for 1 ounce of Happy popcorn after discount = $\frac{\$0.99}{16}$ = $0.062

Price for 34 ounces of Popper popcorn after discount = $2.79 - $0.40 = $2.39

Price for 1 ounce of Popper popcorn after discount = $\frac{\$2.39}{34}$ = $0.070

Clearly, per ounce price of Happy popcorn is lesser than that of Popper popcorn.

Therefore per ounce better buy is <em>Happy popcorn</em>.

6 0

3 years ago

Which equation represents the relationship between the x-and y-values shown in the table? NEED ANSWER ASAP

Darina [25.2K]

Y=3x-4
Because your slope is 3 when you do change in y over change in x. Y intercept is neg 4.

3 0

2 years ago

PLEASE HELP SOON!! AS POSSIBLE

NemiM [27]

I believe the anwser is c.

8 0

3 years ago

Martin is interested in the effects of different kinds of instruction on videogame performance. Martin asks 30 college freshmen

777dan777 [17]

Answer:

Between - groups variance

Step-by-step explanation:

From the question we see that the college freshmen are assigned to one of the three given groups. This means that they are exposed to different experimental conditions and thus it means that the variation differs as a result of different experimental conditions between the groups.

Thus, these differences reflect between - group variance.

5 0

3 years ago

tim spent 24 at the grocery store this was six dollars less than two timeswhat he spent at the game store how much did he spend

Svetlanka [38]

Money spent at grocery store = x, money spent at game store = y
x = 24
x = 2y - 6

24 = 2y - 6
24 + 6 = 2y
30 = 2y
30/2 = y
15 = y <=== spent 15 at game store

4 0

3 years ago