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fredd [130]
3 years ago
5

Which value from the set {2, 3, 6, 7} makes 3x + 5 = 11 true?

Mathematics
2 answers:
monitta3 years ago
4 0

Answer:

2

Step-by-step explanation:

3 x 2 = 6 + 5 = 11

Can i  have brainllest

BARSIC [14]3 years ago
3 0

Answer:

{2}

Step-by-step explanation:

Testing out all values:

3(2)+5=11\\\\6+5=11\\\\\boxed{11=11}

The value of 2 works for the equation given.

All other values do not work, as we will result in a contradiction.

3(3)+5=11\\\\9+5=11\\\\14\neq 11\\\\\\3(6)+5=11\\\\18+5=11\\\\23\neq 11\\\\\\3(7)+5=11\\\\21+5=11\\\\26\neq 11

Hope this helps you.

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Answer:

x = -7

Step-by-step explanation:

-1 + x = -8

x = -7

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Why are verticle angles congruent?
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Vertical angles are equal, which is similar to saying "vertical angles are congruent."  Note:  vertical, not verticle.

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4/9+3/10= what's the answer please​
Marta_Voda [28]

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67/90

Step-by-step explanation:

no explanation

3 0
3 years ago
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You hike up a mountain. You climb steadily for 2 hours, then take a 30-minute break for lunch. Then you continue to climb, faste
grandymaker [24]

Answer:

<u>Continuous </u>

Step-by-step explanation:

The graph is considered continuous due to the fact that it can take any amount of height, weight, and temperature. If it was discrete there would be a limit to your hike.

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6 0
3 years ago
4 – (2y + 5) = 3(1 – 4y) show steps please
Lelu [443]

Answer/Step-by-step explanation:

Let's solve your equation step-by-step.

4−(2y+5)=3(1−4y)

Step 1: Simplify both sides of the equation.

4−(2y+5)=3(1−4y)

4+−1(2y+5)=3(1−4y)(Distribute the Negative Sign)

4+−1(2y)+(−1)(5)=3(1−4y)

4+−2y+−5=3(1−4y)

4+−2y+−5=(3)(1)+(3)(−4y)(Distribute)

4+−2y+−5=3+−12y

(−2y)+(4+−5)=−12y+3(Combine Like Terms)

−2y+−1=−12y+3

−2y−1=−12y+3

Step 2: Add 12y to both sides.

−2y−1+12y=−12y+3+12y

10y−1=3

Step 3: Add 1 to both sides.

10y−1+1=3+1

10y=4

Step 4: Divide both sides by 10.

10y

10

=

4

10

y=

2

5

Answer:

y= 2/5

yw

6 0
3 years ago
Read 2 more answers
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