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3 years ago

Why is it important to line up the fraction strips on the left

Mathematics

1 answer:

Stells [14]3 years ago

3 0

It's very important. If you don't you could add/subtract the wrong numbers. :0

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What is standard form?

Katen [24]

Hey there! :)

When teachers ask you for the standard form in math, they are asking you to find the simplest form an equation with variables can be in.

Ax + By = C

Example : put y=2x -3 into standard form.

Subtract 2x from both sides.

-2x + y = -3 —> standard form.

Hope this helped! :)

7 0

3 years ago

Read 2 more answers

What are the X and Y intercepts of y= -2(x-4)2 +3

kari74 [83]

Answer: x-intercepts are ( 2.775,0) and (5.225,0)

And y-intercept is (0,-29)

Step-by-step explanation:

Here the given equation is,

$y = -2(x-4)^2+3$

For x-intercept, y = 0,

Put y = 0 in the above equation of parabola,

We get, $-2(x-4)^2 + 3 = 0$

$-2(x^2+16+8x) + 3 = 0$

$-2x^2-32-16x + 3 = 0$

$-2x^2-16x -29 = 0$

By solving this equation,

We get, x = 2.775 or x = 5.225

Therefore, x-intercept of the given parabola are (2.775, 0) and (5.225,0)

Now, for y-intercept, x = 0

By putting x = 0 in the given equation of parabola,

We get, y = -29

Thus, y-intercept of the given parabola = (0,-29)

4 0

3 years ago

What is the answer to this question

matrenka [14]

The answer would be D.

7 0

3 years ago

Can someone help please?<br> Fill in the missing number <br> √□=14

Elena-2011 [213]

For the square root of a number to be a whole number, we would need to have a perfect square. 14 is given to us, so to find the missing number, all we have to do is square 14 (or multiply it by itself).

14 x 14 = 196

The missing number is 196.

Hope this helps! :)

3 0

3 years ago

Read 2 more answers

Someone please help me will give BRAILIEST!!!

hram777 [196]

THe answer is 192.2 because you subtract 1.8 five more times

7 0

3 years ago