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4 years ago

A__ is any set of ordered pairs.

Mathematics

1 answer:

gregori [183]4 years ago

5 0

Answer:

relation

Step-by-step explanation:

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How many solutions are there to the equation below?<br>12x + 32 = 12X-7

Greeley [361]

Answer: no solutions

Step-by-step explanation:

12x+32=12x-7

12x-12x=-7-32

0x=-39

No solutions

5 0

3 years ago

In a election 210 people voted if there were 1260 possible voters what is the ratio of to nonvoters

Goshia [24]

1260
- 210
50

The ratio of voters to nonvoters is 210 to 50.

3 0

3 years ago

Solve -6x+3y=9, -8x+4y=12 by elimination

Lerok [7]

The answer is 678.09 plus 804

4 0

3 years ago

The marching band sold gift wrap priced at $4.00 per roll for solid colors and $6.00 per roll for print patterns. If they sold 4

Alex Ar [27]

Answer:

The number of gift wrap rolls for solid colors sold was 270 and the number of gift wrap rolls for sprint patterns sold was 210

Step-by-step explanation:

Let

x ---> the number of gift wrap rolls for solid colors sold

y ---> the number of gift wrap rolls for sprint patterns sold

we know that

$x+y=480$ ----> $x=480-y$ ----> equation A

$4x+6y=2,340$ ----> equation B

Solve the system by substitution

substitute equation A in equation B

$4(480-y)+6y=2,340$

solve for y

$1,920-4y+6y=2,340$

$-4y+6y=2,340-1,920$

$2y=420$

$y=210$

<em>Find the value of x</em>

$x=480-y$ ----> $x=480-210=270$

therefore

The number of gift wrap rolls for solid colors sold was 270 and the number of gift wrap rolls for sprint patterns sold was 210

8 0

3 years ago

A basketball team scored 105 points during one game. There were as many two-point baskets as free throws (1 point each), and the

liubo4ka [24]

The number of three-point baskets from the substitution method is 15.

According to the statement

we have given that the total score of basket ball is 105 points and there were as many two-point baskets as free throws (1 point each), and the number of three-point baskets was five less than the number of free throws.

And we have to find the number of three-point baskets.

So, For this purpose, we know that the

Final Score S = 105

Two point baskets T = Free throws F -(1)

Three point baskets H = F - 5 -(2)

Now, we know that the

The final score is equal to 3 times the number of three point baskets plus 2 times the number of two point baskets plus 1 times the number of free throws

So,

S = (3*H) + (2*T) + (1*F)

Here we can use substitution method,

Now we can substitute

105 = 3H + 2T + 1F

105 = 3H + 2F + 1F {substitute from equation (1)}

105 = 3(F-5} + 2F + 1F {substitute from equation (2)}

105 = 3F -15 + 2F + 1F

105 = 6F - 15

120 = 6F

F =20

Now that we get the value of F, now we can substitute into Eqn 2 to find H

H = F -5

H = 20 - 5

H = 15

So, The number of three-point baskets from the substitution method is 15.

Learn more about numbers here

brainly.com/question/9462805

#SPJ4

7 0

1 year ago

Read 2 more answers