All categories

3 years ago

The ordered pair below represents a point of the line3y+4x=5. enter the missing y- Coordinate for this point in the box

Mathematics

1 answer:

Igoryamba3 years ago

4 0

9514 1404 393

Answer:

(-1/4, 2)

Step-by-step explanation:

Substitute the given information into the equation and solve for y.

3y +4(-1/4) = 5

3y -1 = 5 . . . . . . simplify

3y = 6 . . . . . . . . add 1

y = 2 . . . . . . . . . divide by 3

The point is (-1/4, 2).

You might be interested in

Work out m and c for the line: 3 y + 6 x = − 3

Usimov [2.4K]

Answer:

m is -2 and c is -1

Step-by-step explanation:

• Let's first phrase out the general equation of a line

${ \rm{y = mx + c}}$

m is the slope
c is the y-intercept

[ remember that a general line equation must be in slope - intercept form as shown above ]

• from our question, we are given the equation;

${ \rm{3y + 6x = - 3}}$

• let's make y the subject in order to make the equation in slope - intercept format.

→ remember to apply "subject making knowledge"

${ \rm{3y = - 3 - 6x}} \\ \\ { \rm{3y = - 6x - 3}} \\ \\ { \rm{ \frac{3y}{3} = \frac{ - 6x}{3} - \frac{3}{3} }} \\ \\ { \boxed{ \rm{y = - 2x - 1}}}$

• The above boxed equation is now a general equation. Let's extract out slope, m and y-intercept, c

${ \rm{m \: \dashrightarrow \: - 2}} \\ \\ { \rm{c \: \dashrightarrow \: - 1}}$

8 0

2 years ago

On their first day of vacation, a family spent $127.92 for meals. The family spent $160.01 for meals the second day. By what amo

ehidna [41]

Answer:

D=32.09

Step-by-step explanation:

160.01-127.92=32.09

5 0

2 years ago

Read 2 more answers

The square below has a side length of 5 cm. What is the length of the missing side? Round your answer to the nearest whole numbe

Misha Larkins [42]

Answer:

D. about 7 cm

Step-by-step explanation:

You can use the pythagorean theorem.

You have a triangle with sides of 5 and 5, so that means the third side is:

$a^2 + b^2 = c^2 --> 5^2 + 5^2 = c^2\\25 + 25 = c^2\\50 = c^2\\c = 5\sqrt{2}$

rounding:

$5\sqrt{2} = 7$

5 0

3 years ago

Read 2 more answers

Please answer!!! Will award brainliest!!!! TY

-Dominant- [34]

Answer:

It said there was 5 green marbles, and it said to draw 5, and you have 5 Green marbles, so green marbles is good to pick.

Step-by-step explanation:

8 0

2 years ago

Find the variance for the given sample data, Round your answer to one more decimal place than the original data 7 725 1 A. 11.8

VladimirAG [237]

Answer:

D. 7.7

Step-by-step explanation:

7.725, 2 does not round up so its left to 7.7

5 0

3 years ago