3 years ago

Can someone pls help 15 POINTS!!!

Mathematics

1 answer:

Anna71 [15]3 years ago

7 0

Answer:

Step-by-step explanation: Just so you know we need to see the whole problem and l am actually already learned this im just finished with the Ratios

You might be interested in

Evaluate the expression StartFraction 12 minus 3 y Over 2 EndFraction plus y StartFraction 2 y minus 4 Over y EndFraction for y

vladimir1956 [14]

Answer: $\frac{31}{6}$

Step-by-step explanation:

Given

$\Rightarrow \frac{12-3y}{2}+y\frac{2y-4}{y}$

$\Rightarrow \frac{12-3y}{2}+\frac{y^2+2y-4}{y}$

Now for $y=3$

$\Rightarrow \frac{12-3\times 3}{2}+\frac{3^2+2\times 3-4}{3}$

$\Rightarrow \frac{3}{2}+\frac{9+6-4}{3}$

$\Rightarrow \frac{3}{2}+\frac{11}{3}$

$\Rightarrow \frac{9+22}{6}=\frac{31}{6}$

3 0

3 years ago

Read 2 more answers

Eight children sit together at story time. Seven children sit in a circle and one child sits in the middle to tell the story. In

coldgirl [10]

Answer:

Step-by-step explanation:

4ways

circle with centre

spare

3 0

3 years ago

Write an equation for the line that is parallel to the given line and passes through the given point. y = x + 8; (2, 16)

alina1380 [7]

I think the answer is going to be d

4 0

3 years ago

Solve the system of equation:

eduard

Answer:

x=-2, y=1. (-2, 1).

Step-by-step explanation:

y=x+3

y=2x+5

------------

x+3=2x+5

3=2x-x+5

3=x+5

x=3-5

x=-2

y=-2+3=1

6 0

3 years ago

The width of a rectangle is 1m less than half of its length, and the perimeter is 46m. Find the dimensions.

VLD [36.1K]

The width is 15.
The length is 31.

6 0

3 years ago