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2 years ago

Help me plz STEP BY STEP PLZ!!!

Mathematics

1 answer:

lidiya [134]2 years ago

6 0

Answer:

Step-by-step explanation:

So basically first multiply the cups of clean total by 2 so it would equal 4 cups. This mean you would have 2/4 of white vinegar. Then divide the equation by 2 because we need 5 cups not 6 of spray. To have half of 1/4 we need to do 1/8 which is half of 1/4. Then we convert the first 2/4 by dividing by 2 and get 5/8.

IK this explanation isn't the best but hopefully it helps

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What is the answer ?

maks197457 [2]

Answer:

a rational number

Step-by-step explanation:

a rational number + a rational number will always be a rational number.

7 0

3 years ago

on the number line above, w,x,y, and z are the coordinates of the indicated points. which of the following is NOT true?

zhenek [66]

Answer:

Not true

(x/w)^2 > z

Step-by-step explanation:

(x/w)^2 will be less than 1

z is greater than 1

so (x/w)^2 < z

4 0

3 years ago

A group of family went to the store and bought burgers. The first family bought 4 hamburger and 3 cheeseburger for $31. The seco

olganol [36]

I belive the price is 4.4 or $4.40c

8 0

3 years ago

A line passes through the points (-3, 5) and (2, 3). What is the slope of this line

vfiekz [6]

Answer:

slope is -2/5

Step-by-step explanation:

m=y2-y1/x2-x1

m=3-5/2-(-3))

m=-2/2+3

m=-2/5

8 0

3 years ago

Please help... need help ASAP due today... which ones are the answers?

andrey2020 [161]

Answer:

Choices 1 and 4 are correct.

Step-by-step explanation:

We first need to find what the slope of the line is. That way, we can find out which possible answers are perpendicular to it:

$\frac{4-(-2)}{3-1}=\frac{6}{2}=3$

Since we now have the slope, we need the negative reciprocal of it. Remember: if x is the slope, it's negative reciprocal will be $-\frac{1}{x}$ . Therefore, if the line's slope is 3, then we need to find answers with a slope of $-\frac{1}{3}$ .

The first answer is correct, as you have marked. The second answer, while written a little weirdly, does show the slope as 3, which we know as wrong. The third choice is not correct, however. This equation is written in point-slope form, where $y-y_{1}=m(x-x_{1})$ . The only variable we have to worry about is m, which, in the third choice, is 3. The fourth answer is correct, which sounds weird at first. Let's put that equation into slope-intercept form:

$x+3y=9\\3y=9-x\\y=3-\frac{1}{3}x\\y=-\frac{1}{3}x+3$

Equations like these can be real sneaky, so it's important not to jump to conclusions with them.

6 0

3 years ago