All categories

4 years ago

5x + 5 18x + 6 4x - 7 10x - 35 32x + 24y 30x - 40

Mathematics

1 answer:

wlad13 [49]4 years ago

5 0

You cannot add/subtract any of them. They are all unlike fractions.

You might be interested in

A 75% increase followed by a 33 1/2% decrease

o-na [289]

After 75% increase followed by a 33 1/2% decrease the net increased is 16.375%.

<u>Solution:</u>

Need to determine net percentage increase or decrease when a value is increased by 75% and then decreased by $33 \frac{1}{2} \%$ that is 33.5%.

Let’s assume initial value be represented by variable x.

$75 \% \text { decrease means } x+75 \% \text { of } x=x+\frac{75}{100} x=x+0.75 x=1.75 x$

Now there is decrease of 33.5%

$\begin{array}{l}{33.5 \% \text { decrease means } 1.75 x-33.5 \% \text { of } 1.75 x=1.75 x-\frac{33.5}{100} \times 1.75 x} \\\\ {=1.75 x-(0.335 \times 1.75) x=1.75 x-0.58625 x} \\\\ {=1.16375 x}\end{array}$

$\text { So increase in percentage }=\frac{\text { final value-initial value}}{\text { intial value }}$

$=\frac{1.16375 x-x}{x} \times 100=16.375 \%$

Hence after 75% increase followed by a $33 \frac{1}{2} \%$ decrease the net increased is 16.375%.

8 0

3 years ago

RAPIDOOOOOOO PLS In a hydraulic jack, the pipe below the load has an area of 4 m2, and the pipe through which the input force tr

vazorg [7]

Answer:

heheheheheheheh

Step-by-step explanation:

7 0

4 years ago

Function P represents the number of people in the library on a Monday as a function of hours since the library opened.

zhenek [66]

Answer:

Step-by-step explanation:

5 0

3 years ago

Convert into mixed fraction 48 by 8

Rasek [7]

Answer:

48÷8 = 6

Therefore the answer is 6/1 or just 6

4 0

3 years ago

What is the difference? Negative 6 minus (11)

aleksklad [387]

Answer:

-17

Step-by-step explanation:

-6-11=-17

4 0

3 years ago