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Marta_Voda [28]
4 years ago
15

Which one please? Thanks for your help.

Mathematics
1 answer:
Readme [11.4K]4 years ago
4 0
J all heights will be used to make the summary, assuming they are averaging scores
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Why is biking important like why should we bike instead of driving cars?
AlexFokin [52]
So we dont have to pay for car gas and biking doe not cause pollution
4 0
3 years ago
Choose two statements that are true for this expression.
alina1380 [7]

Answer:

Options (A) and (D).

Step-by-step explanation:

Given expression is,

4x³ - 7x² - \frac{30}{y} + 15

Characteristics of the give expression ,

Option (A).

Third term -\frac{30}{y} of the expression is in the form a ratio.

True.

Option (B).

Entire expression is a difference.

False.

Option (C).

There are three terms.

False.

Option (D).

There are four terms in the given expression.

True.

Therefore, Options (A) and (D) will be the correct options.

7 0
3 years ago
X+4/x-1 divided by x^2 +x/x-1<br> 3/2x-1 subtract by 5/2x-1 <br> how do you do them
ElenaW [278]
\frac{x + 4}{x - 1} / \frac{x^{2} + x}{x - 1} = \frac{x + 4}{x - 1} * \frac{x^{2} + x}{x - 1} = \frac{(x + 4)(x^{2} + x)}{(x - 1)(x - 1)} = \frac{x^{3} + x^{2} + 4x^{2} + 4x}{x^{2} - x - x + 1} = \frac{x^{3} + 5x^{2} + 4x}{x^{2} - 2x + 1} = x + 7 + \frac{17x - 7}{x^{2} - 2x + 1}

\frac{3}{2x - 1} - \frac{5}{2x - 1} = -\frac{2}{2x - 1}
6 0
3 years ago
A natural no has been divided into 2 parts in the ratio 5:9. f the difference of the parts is 24, find the no. and the 2 parts.
natta225 [31]

Answer:

84; 30 and 54

Step-by-step explanation:

9x-5x=24

4x=24

x=6

5*6=30

9*6=54

30+54=84

7 0
4 years ago
Show that 8/15 plus 3/10 equals 5/6​
mariarad [96]

Step-by-step explanation:

find the Lcm of 15 and 10 which is 30

multiply the 2fractions by the LCM

8/15*30=16

3/10*30=9

add the products and put them all over the Lcm

(16+9)/30

=25/30 which is equivalent to 5/6 when you divide both the numerator and the denominator by 5

4 0
2 years ago
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