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4 years ago

Which equation represents a proportional relationship?

Mathematics

1 answer:

forsale [732]4 years ago

7 0

Y=4x+1 is the answer to your question

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3x=6x+15-8x<br><br> i need this fast but i’m so bad at math online

Juli2301 [7.4K]

Answer:

X = 3

Step-by-step explanation:

3x = -3x + 15

3x +2x = 15

5x = 15

x = 3

6 0

3 years ago

Read 2 more answers

How do you solve 3(5x-2)+1=25

Delvig [45]

Answer:

x = 2

Step-by-step explanation:

3(5x - 2) + 1 = 25 (Given)

3(5x) + 3(-2) + 1 = 25 (Distributive Property of Equality)

15x + -6 + 1 = 25 (Simplify)

15x - 5 = 25 (Simplify)

15x + 5 + 5 = 25 + 5 (Addition Property of Equality)

15x = 30 (Simplify)

$\frac{15x}{15} = \frac{30}{15}$ (Division Property of Equality)

x = 2 (Simplify)

8 0

3 years ago

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SUPER EASY SOLVE THIS ILL MARK AS BRAINLIEST PLEASE<br> THE ATTACHMENT

OleMash [197]

Answer:

the answer is 7 fortyths

working out

3 quarters - 3 eighths = 3 eighths*7 nineths= 7 twentyforths

5 sixths +1 third + 1 half = 10 sixths

7 twentyforths divided by 10 sixths= 7 fortyths

5 0

3 years ago

If 3t - 7 =5t, then 6t =

Orlov [11]

Step-by-step explanation:

$3t - 7 = 5t \\ \\ \therefore \: 3t - 5t = 7 \\ \\ \therefore \: - 2t = 7 \\ \\ \therefore \: t = \frac{7}{ - 2} \\ \\ \therefore \: t = - 3.5 \\ \\ \implies \: 6t = 6 \times ( - 3.5) = - 21$

5 0

4 years ago

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The ratio of the measurements of two complementary angles is 7:11. Find the measure of each angle.

Vadim26 [7]

Answer:

70 and 110 degrees

Step-by-step explanation:

7+11=18 units

180 degrees/18 units=10 degrees per unit

7x10=70 degrees

11x10=110 degrees

5 0

3 years ago