2 years ago

An equation is shown 3/4x=15. What is the value of x

1 answer:

7 0

3/4x=15 you flip 3/4 to 4/3 and cancel it out on one side leaving x by itself then you multiply 4/3 by 15 and you get 60/3 and that equals 20 x=20

You might be interested in

You toss a coin and roll a number cube. Find P(tail and a six).

Dafna11 [192]

There will be 12 possible outcomes. So, the probability of (tail and a sic) would be equal to = 1/12

1/12 is your answer..........

8 0

3 years ago

Read 2 more answers

Write various of the equation of a line that passes through (-6, 3) and has a slope of - 1/3

pishuonlain [190]

Answer:

$\large\boxed{y-3=-\dfrac{1}{3}(x+6)-\text{point-slope form}}\\\boxed{y=-\dfrac{1}{3}x+1-\text{slope-intercept form}}\\\boxed{x+3y=3-\text{standard form}}$

Step-by-step explanation:

The point-slope form of an equation of a line:

$y-y_1=m(x-x_1)$

m - slope

We have

$m=-\dfrac{1}{3},\ (-6,\ 3)\to x_1=-6,\ y_1=3$

Substitute:

$y-3=-\dfrac{1}{3}(x-(-6))\\\\y-3=-\dfrac{1}{3}(x+6)$

Convert to the slope-intercept form

$y=mx+b$

$y-3=-\dfrac{1}{3}(x+6)$ use the distributive property

$y-3=-\dfrac{1}{3}x-2$ add 3 to both sides

$y=-\dfrac{1}{3}x+1$

Convert to the standard form

$Ax+By=C$

$y=-\dfrac{1}{3}x+1$ multiply both sides by 3

$3y=-x+3$ add x to both sides

$x+3y=3$

5 0

2 years ago

How do we draw graphs in those kinds of questions?

just olya [345]

Scan the equations in math-way and look at the graph

5 0

3 years ago

Convert 67°F to degrees Celsius. If necessary, round your answer to the nearest tenth of a degree.

Sav [38]

Answer:

19.4 degrees Celcius

Step-by-step explanation:

The formula of F to C is (F - 32) / 9 = C.

8 0

2 years ago

Read 2 more answers

Write an equation for the line that has a slope of -4 and passes through the point (2,-3)

faltersainse [42]

Answer:

y = -4x + 5

Step-by-step explanation:

y = -4x + b

-3 = -4(2) + b

-3 = -8 + b

5 = b

4 0

3 years ago