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ZanzabumX [31]
3 years ago
12

A square has a perimeter of 12x+52 units. Which expression represents the side leagth of the square in units

Mathematics
1 answer:
Harrizon [31]3 years ago
6 0

Answer:

12x/2 or 52/2

Step-by-step explanation:

Ok, perimeter is length+length+width+width. 12x/2 and 52/2 could are probably the answers.

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Micah read 16 pages of his book. if this is 10% of his book how many pages are in the book?
Lunna [17]
To solve, create a fraction. We know that 10% is equal to 10/100. So, 16 is to what as 10 is to 100, or:
16/x = 10/100
Cross multiply:
10x = 1600
Divide both sides by 10:
x = 160
There are 160 total pages in Micah's book.
5 0
3 years ago
I need help with this asap pleaseeee!
posledela

Answer:

x = -4

Step-by-step explanation:

6x+7 = 3x-5

6x-3x = -5-7

3x/3 = -12/3

x = -4

7 0
3 years ago
Find two positive numbers whose difference is 2828 and whose product is 39003900.
Anastasy [175]
If the question is:
"<span>Find two positive numbers whose difference is 28 and whose product is 3900</span>"

If the larger number is x, then
x-3900/x=28
multiply by x and transpose
x^2-28x-3900=0
Factor
(x+78)(x-50)=0
Using the zero product property,
x=-78 or x=50, ie.  x=50, y=-78

NOTE: if question requires both numbers be positive, there is no solution.
7 0
3 years ago
×^4+×^3-7×^2+8×+1/×^2+3×-2
puteri [66]
X^4+ x^3 - 6x^2+8x-1
6 0
4 years ago
Drag each tile to the correct box. Arrange the angles in increasing order of their cosines.
inna [77]

Answer:

\frac{3\pi}{4}

Step-by-step explanation:

we are given different angles

we can see that each angles have different denominators

so, firstly we will find common denominators

denominators are 1 , 2,3,4,6

so, LCD will be 12

now, we will make denominator of all terms 12

\frac{3\pi}{4} =\frac{3\pi\times 3}{4\times 3}=\frac{9\pi}{12}

\pi =\frac{\pi\times 12}{1\times 12}=\frac{12\pi}{12}

\frac{7\pi}{6} =\frac{7\pi\times 2}{6\times 2}=\frac{14\pi}{12}

\frac{5\pi}{3} =\frac{5\pi\times 4}{3\times 4}=\frac{20\pi}{12}

\frac{7\pi}{4} =\frac{7\pi\times 3}{4\times 3}=\frac{21\pi}{12}

\frac{4\pi}{3} =\frac{4\pi\times 4}{3\times 4}=\frac{16\pi}{12}

\frac{3\pi}{2} =\frac{3\pi\times 6}{2\times 6}=\frac{18\pi}{12}

2\pi =\frac{2\pi\times 12}{1\times 12}=\frac{24\pi}{12}

we can see that denominators are same

so, we can arrange it according to numerators as

\frac{9\pi}{12}

we can replace values

and we get order as

\frac{3\pi}{4}


8 0
3 years ago
Read 2 more answers
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