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4 years ago

The sum of to numbers is 17, and their difference is 7. What are the two numbers?

Mathematics

1 answer:

Nimfa-mama [501]4 years ago

8 0

12 plus 5
jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj

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Which expression is equivalent to 1/3(12x+6x-21)

marin [14]

Answer:

$6x-7$

Step-by-step explanation:

$\frac{1}{3} (12x + 6x -21)$

break it into pieces

$\frac{1}{3}*12x = 4x$

$\frac{1}{3}*6x=2x$

$\frac{1}{3} *-21=-7$

put it all together

*since there's no negative in front of the other numbers except 7 they're positive so you add them*

$4x + 2x - 7$

simplify

$6x - 7$

4 0

3 years ago

The graph shows a trigonometric function.

Gennadij [26K]

Check the picture below.

the period is the repeating section that's looping over and over.

3 0

3 years ago

Read 2 more answers

Really easy but pls help

katovenus [111]

Answer:

Answer is 2!

Step-by-step explanation:

2/1=2

5 0

3 years ago

The linear model P = 3.75g + 1.5 predicts the total cost , P, in dollars, to purchase g gallons of gas at a gas station.Based on

Orlov [11]

Answer:

It would cost $46.50 to buy 12 gallons of gas.

Step-by-step explanation:

1. Replace the variables in $P = 3.75g + 1.5$ with the values you know:

$P = 3.75g + 1.5, \text{ where } g =12\\P=3.75(12)+1.5$

2. Solve for P:

$P=3.75(12)+1.5\\P=45+1.5\\P=46.5$

5 0

3 years ago

Which graph represents the solution to 7x>21 or 6x-9<21

SVETLANKA909090 [29]

Answer:

3 < x OR 5 > x

Step-by-step explanation:

Divide 3 on both sides; move 9 to the other side of the inequality symbol to get 6x < 30. Then divide both sides by 6.

**NOTE: The ONLY time you reverse the inequality sign is when you are dividing\multiplying by a negative [this does not apply so no need to worry].

I am joyous to assist you anytime.

3 0

3 years ago