3 years ago

How can I solve these problems

1 answer:

4 0

Here’s the first few and you can do the rest with the same principles. If you need more help with the last ones then let me know

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2x2-y if x=3 and y=8

9966 [12]

The answer is 0 because when you plug in the 3 and the 8 into the equation and do order of operations you will get 0.

8 0

3 years ago

Let f(x) = 5x + 4 and g(a) = a2 − 4a + 4 2 . Find the function value. g(−2)

natta225 [31]

Answer: 54

<u>Step-by-step explanation:</u>

replace "a" with "-2" in the g-equation

g(a) = a² - 4a + 42

g(-2) = (-2)² - 4(-2) + 42

= 4 + 8 + 42

= 54

7 0

2 years ago

An expression involves subtracting two numbers from a positive number. Under what circumstances with the value expression be neg

Svetach [21]

So (positive integer)-x-y can be negative
so to get a negative number as your result/answer, x+y must be greater than (positve integer) so for example

lets say (positive integer)=8
x+y must be greater than 8 to make the equation negative so
example
x=5
y=4
x+y=9
8-9=-1

7 0

3 years ago

Billy fills a crate with equal-sized cubes. The volume of each cube is exactly 1 cubic foot. He can fit 7 cubes across the lengt

gayaneshka [121]

Answer:

Step-by-step explanation:

your right on 105 cubic feet

8 0

2 years ago

The cost to play the game is $2. The winner gets $6 for making green. Suppose 36 people play the game. How much money will the s

IRINA_888 [86]

Answer:

$72

Step-by-step explanation:

I did 36 x 2. I did not subtract the -6 for the prize money because it says not to.

5 0

3 years ago

Read 2 more answers

How can I solve these problems​

How can I solve these problems