All categories

4 years ago

Please help me :))) :PPPPPP

Mathematics

2 answers:

Korolek [52]4 years ago

8 0

I prefer decimals with common denominators so I'm going to go ahead and convert them.

-1.25+.50 = -.75

-.75 is -3/4 aka "c" or the third option.

attashe74 [19]4 years ago

3 0

Since 1 1/4 = 1.25, and 1/2 = 0.5, the answer would be: -0.75, or 3/4. Why?

First, we convert 1/2 into 2/4.

Then we subtract: 2/4-5/4, which gives us -3/4

And that is the answer.

Hope this helped! c:

You might be interested in

Y is 32 when x is 4

-BARSIC- [3]

y=32

x=4

Therefore,

y=8x

8 0

3 years ago

Please help me thnk you

kramer

For this question, we use the Pythagorean theorem.

$a^2+b^2=c^2$

We know the lengths of the legs, a and b.
$a=3$
$b=4$

Now, let's solve for the hypotenuse, c.

$3^2+4^2=c^2$
$25=c^2$

Take the positive square root.

$\boxed{c=5}$

Hope this helps! :)

8 0

4 years ago

Read 2 more answers

Does anyone know the answer ?

Delicious77 [7]

The second one it's double.

5 0

3 years ago

Solve for v.

vfiekz [6]

Answer:

v = 2/5 Or v = 0.4

Step-by-step explanation:

12/5 = 6v

to isolate V divide both sides by 6

(12/5) : (6)= 6v : (6)

For the left side because there is a fraction when you devide you change it into multiplication, flipping the addent and quotient so you’ll have

12/5 * 1/6 (you semplify the cross numbers) you’ll have 2/5

on the right side the 6 cancel each other. Because 6/6 = 1. so you will have 1v which is v.

2/5 = v

or decimal form

0.4 = V

8 0

3 years ago

Line AB passes through A(-3, 0) and B(-6, 5). What is the equation of the line that passes through the origin and is parallel to

MArishka [77]

I hope this helps you

slope = 5-0/-6-(-3)= -5/3

(0,0)

m.(x1-x)=y1-y

-5/3.(0-x)=0-y

5x= -3y

5x+3y=0

4 0

3 years ago