3 years ago

Some please help me solve number 23!

Mathematics

1 answer:

Goshia [24]3 years ago

3 0

K is equal to -108!!

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Increase 140g by 12.5%

blsea [12.9K]

12.5% of 140g is 17.5
add that to 140 and you get 157.5g

4 0

3 years ago

Y=-1/4x-5 and 2x+8y=56 determine if paralllel ,nethier or perpendicular

Dominik [7]

Answer:

Parallel

Step-by-step explanation:

In the slope-intercept form (y=mx +c), the coefficient of x tells us the slope of the line.

2x +8y= 56

Let's rewrite this equation into the slope-intercept form.

8y= -2x +56

Dividing both sides by 8:

$y= - \frac{2}{8} x + \frac{56}{8}$

$y = - \frac{1}{4} x + 7$

Slope= -¼

y= -¼x -5

Slope= -¼

Since both lines have the same slope, they are parallel to each other.

3 0

3 years ago

A pizza is cut into slices that are each \dfrac16 6 1 start fraction, 1, divided by, 6, end fraction of the whole. john is goi

Hitman42 [59]

For this case, the first thing we must do is calculate the number of slices.
We have then:
N = (whole pizza) / (1/6 whole pizza)
N = (1) / (1/6)
N = 6 slices
We now calculate the amount of slices that John will eat:
Slices = (1/2) * (6)
Slices = 3
Answer:
john will eat 3 slices

3 0

3 years ago

Read 2 more answers

Sujan bought 16 pens for Rs256. how much would he have to pay for one pen he buys next time?<br>

Elodia [21]

Step-by-step explanation:

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