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4 years ago

This confuses me. Find the table values for y=x^3+x^2-6x

Mathematics

2 answers:

ValentinkaMS [17]4 years ago

6 0

I’m not gonna give it to you but think with your brain and list all prime umbers

xz_007 [3.2K]4 years ago

4 0

You have to plug in the x values into the equation. For example, if you’re looking for the y value of -3, plug -3 in for x (y = (-3)^3 + (-3)^2 - 6(-3)) which equals 0.

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Five times the sum of a number and 4 is -15

kicyunya [14]

5(x+4)=-15

Distribute
5x+20=-15

Subtract 20 from both sides
5x=-35

Divide both sides by 5
x=-7

Final answer: The number is -7

3 0

4 years ago

The area of a square is 15 square feet. What is the best estimate of the length of the side?

Jobisdone [24]

Answer:

L = 3.9

Step-by-step explanation:

$Area=l*l\\l^{2}=15\\$

L = 3.9

7 0

3 years ago

Read 2 more answers

The table shows the total cost for different numbers of jackets. Number of jackets 2 5 7 Total cost ($) 46. 50 116. 25 162. 75 W

Bond [772]

The cost price of 1 jacket is $23.25 and the cost price of 3 jackets is $69.75.

<h3>What is the cost price?</h3>

Cost price is the total amount of money to produce a given product or provide a given service.

Given cost prices for jackets are,

Jackets Cost Price

2 46.5

5 116. 25

7 162. 75

We need to calculate the cost price of 3 jackets. First, we need to find out the cost price of one jacket.

$2 \; \rm Jackets =\$ 46.50$

$1 \;\rm Jacket = \dfrac {\$46.50}{2}$

$1 \;\rm Jacket = \$ 23.25$

Now the cost price of 3 jackets is given as,

$3\;\rm Jackets = \$23.25 \times 3$

$3\;\rm Jackets = \$69.75$

Hence we can conclude that the cost price of 3 jackets is $69.75.

To know more about the cost price, follow the link given below.

brainly.com/question/11027396.

7 0

2 years ago

Which is a correct first step in solving 5 – 2x < 8x – 3?

Elenna [48]

Answer:

5 < 10x - 3

Step-by-step explanation:

5 - 2x < 8x - 3

Add '2x' to both the sides

5 - 2x + 2x < 8x + 2x - 3

5 < 10x - 3

3 0

3 years ago

6.88 + (-8.1) Estimate by rounding to the nearest integer.

Papessa [141]

1.22 so like round it to like 1.2.

4 0

3 years ago