4 years ago

If 3t – 7 = 5t, then 6t =

Mathematics

2 answers:

gayaneshka [121]4 years ago

6 0

Answer:

-21

Step-by-step explanation:

3t-7=5t

-7=5t-3t

-7=2t

t= -7/2

6t=?

6(-7/2)= -21

exis [7]4 years ago

6 0

Answer:

-21

Step-by-step explanation:

5t = 3t - 7

2t = - 7

t = -7/2

6t = -42/2 = -21

You might be interested in

The point (4, 5) is translated two units left and eight units down. What is the y-coordinate of the image?

maksim [4K]

since 5 is the y coordinate, subtract 8. 5-8=-3!

8 0

3 years ago

Read 2 more answers

A quiz consists of 20 multiple-choice questions, each with 5 possible answers. for someone who makes random guesses for all of t

blondinia [14]

N = 20, the number of questions
p = 1/5 = 0.2, the probability of making a correct guess
q = 1 - p = 0.8, the probability of making an incorrect guess.
Expected success = 60% or 6 of 10.

From the binomial distribution,
P(6 of 10) = ₁₀C₆ p⁶q⁴
= 210*0.2⁶*0.8⁴ = 0.0055

Answer: 0.0055

7 0

4 years ago

Draw the image of △ABC under a dilation whose center is P and scale factor is 1/2.

Feliz [49]

Answer:

See below

Step-by-step explanation:

Each point on the triangle moves to half its previous distance from P.

3 0

4 years ago

Write in lowest terms: 7x2 - 13x - 2<br> 27x2 - 6x - 1

Ksju [112]

So... get the like-terms and add/subtract $7x^2-13x-2+27x^2-6x-1
\\ \quad \\
\textit{add/subtract the like-terms}
\\ \quad \\
\boxed{7x^2+27x^2}\quad \boxed{-13x-6x}\quad \boxed{-1-2}$

see what that gives you

8 0

3 years ago

Where is m and p I don't know because it's confusing

Natasha_Volkova [10]

M is 1.75 and P is 2.5

6 0

3 years ago

Read 2 more answers