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2 years ago

Which of the following is a valid conclusion based on the given argument?

Mathematics

2 answers:

Marysya12 [62]2 years ago

6 0

Answer:

Given that x=5, when we substitute in 5 for 2x + 3 = 13, the equation will turn out to be true.

Step-by-step explanation:

2x + 3 = 13 x=5

2(5)+3=13

10+3=13

13=13

fiasKO [112]2 years ago

4 0

2x + 3 = 13

x=5

2(5)+3=13

10+3=13

13=13

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3 years ago

A company rents out 13 food booths and 27 game booths at the county fair. The fee for a food booth

horsena [70]

Answer:

50+(7d*13)+80+(9d*27)

Step-by-step explanation:

So, there are 13 food booths and each food booth is $50 plus $7 per day.

There are 27 game booths and each game booth is $80 plus $9 per day.

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Lets combine both of the sentences.

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2 years ago

Which equation represents a line that is perpendicular to the y-axis?

Sindrei [870]

Answer:

C, $y=-8$

Step-by-step explanation:

$y=-8$ , is a horizontal line, which makes it vertical to the y-axis

6 0

3 years ago

PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!

Art [367]

A constant function is characterized by having the same value for f(x) in all it's domain. This means every value of x will have the same value in the axis y. You can see that in the graphic as a horizontal line.

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8 0

3 years ago

Read 2 more answers

Solve quadratic equation (x-3)^2+5=14

loris [4]

(X-3)^2+5=14
Step 1: simplify both sides of the equation
X^2-6x+14=14

Step 2: subtract 14 from both sides
X^2-6x+14-14=14-14
X^2-6x=0

For this equation: a=1, b=-6,c=0
1x^2+-6x+0=0

Step 3: Use quadratic formula with a=1, b=-6, c=0

The answer is x=6 or x=0

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3 years ago