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Sergeeva-Olga [200]
3 years ago
14

1/3 + x = 3/4 what does x equal

Mathematics
1 answer:
adelina 88 [10]3 years ago
6 0

Answer:

5/12

Step-by-step explanation:

You might be interested in
Reflect triangle stu across line st which of these is a valid reason why the image u will coincide with j
hjlf

Answer:

4. None of the above

Step-by-step explanation:

Reflection is a type of transformation that can be used to change the orientation of a given figure or shape without changing it size and shape.

When triangle STU is reflected across ST, the image U coincides with J because the two are on the opposite side and at the same distance from ST. Therefore, J is like the image of U.

7 0
3 years ago
Pencils are sold 9 to a package, and pens are sold 6 to a package. If an equal number of pencils and pens are purchased, what is
nalin [4]

Answer:

18

Step-by-step explanation:

You need to find the least common multiple of 9 and 6 - that is 18. In this case you buy 2 packages of pencils and 3 package of pens.

5 0
3 years ago
Read 2 more answers
2. Find the mean, median, mode and range of the following numbers.
vekshin1

Answer:

mean-175.5

median-18

mode-18

range-11

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
-8x^2+4x+5=0 using quadratic formula
daser333 [38]
So you want to solve for x?

It would be nice if this would easily factor:
(-4x + 5)(2x +1)  = 0    This will not work!

So you need to use the quadratic formula:
a = -8, b = 4, c = 5

x = \frac{-b+/-  \sqrt{b^{2}-4ac} }{2a}

x = (-4 +/- \sqrt{16-4(-8)(5)})/2(-8)
   = (-4 +/- \sqrt{16 + 160})/-16
   = (-4 +\sqrt{176})/-16
   = 1/4 - \sqrt{11}/4

6 0
3 years ago
50 US states for the namethat start with the letter W what percent of US states have the names that start with the letter W
Vanyuwa [196]
Washington, West Virginia, Wisconsin, Wyoming
Four states out of 50
4 / 50 * 100 = 8 per cent.


3 0
3 years ago
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