2 years ago

What are the equivalent fractions with a common denominator for 2/5 and 1/2?

Mathematics

2 answers:

Svetlanka [38]2 years ago

4 0

So 1/2 is 5/10 and 2/5 is 4/10 common denonominator is 10 ( i think )

kirill115 [55]2 years ago

3 0

4/10 and 5/10 with 10 being the common <span>denominator :)</span>

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(−4x^4 +6x^2 +3) − (5x^2 - 3)

Alborosie

Answer:

$-4x^{4} + x^{2} + 6$

Step-by-step explanation:

$(-4x^{4} + 6x^{2} + 3) - (5x^{2} - 3) = -4x^{4} + 6x^{2} + 3 - 5x^{2} + 3 = -4x^{4} + 6x^{2} - 5x^{2} + 3 + 3 = -4x^{4} + x^{2} + 6$

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3 years ago

Which of the following is the solution to the inequality below ? -6/5(4-x)<_-4(X+1/2)

LuckyWell [14K]

Answer:

The answer is the option D

$x\leq 7/13$

Step-by-step explanation:

we have

$-\frac{6}{5}(4-x)\leq -4(x+\frac{1}{2})$

Multiply by $-5$ both sides

$6(4-x)\geq 20(x+0.5)\\24-6x\geq20x+10\\24-10\geq 20x+6x\\14\geq 26x$

Rewrite

$26x\leq 14\\x\leq 14/26\\ x\leq 7/13$

7 0

2 years ago

Given the 5th term is 103 and the come differences is -6 2/3 what is the 6th term?

LekaFEV [45]

Answer:

102 1/3

Step-by-step explanation:

To find the 6th term, add the common difference to the 5th term:

103 + (-6 2/3) = 102 1/3

6 0

3 years ago

What is the 4(4x)+(x) equal!?

e-lub [12.9K]

4(4x)+(x)

= 16x+x

Combine like terms

16x+x

(16x+x)

= 17x

x=17

I hope that's help ! Good night .

5 0

3 years ago

Can someone help me out with this question?

goblinko [34]

Answer:

The third option

Step-by-step explanation:

The third option represents 65 over 100, meaning 65% of whatever of it would the 65% of 90 be

6 0

3 years ago