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Dima020 [189]
3 years ago
13

Solve 2x^2 + 3 = 5 by factoring. (use the big “X” method please!)

Mathematics
1 answer:
Talja [164]3 years ago
7 0

Answer: x = -1, 1

Step-by-step explanation:

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Solve 4(x - 5) = 92 for x
Brilliant_brown [7]

Answer:

4(x-5)=92

4x-20=92

4x=92+20 (as we shifted - 20 to other side, it becomes +)

4x=112

x=112/4

x=28

Therefore the x=28

7 0
3 years ago
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What is a unit fractions?
Katen [24]

Unit means one.

The fractions with numerator is one and the denominator is any positive integer. Such fractions are called unit fractions.

It is also defined as the reciprocal of the any positive integers.

Example of the unit fractions are

\frac{1}{2},  \frac{1}{10}, \frac{1}{50}, \frac{1}{100}, . . .

The fraction with numerator is any number other one is called

the non-unit fractions.

Example of the non-unit fractions are

\frac{2}{3},  \frac{3}{7}, \frac{8}{50}, \frac{9}{10}, . . .

8 0
3 years ago
Class A had 33 students and class B had 21 students. A number of students were moved from class A to class B so the classes now
Alexxx [7]

Answer:

i think its 12.12 kids got moved

Step-by-step explanation:

i just subtracted 33 - 21 = 12...

6 0
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