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vovangra [49]
3 years ago
13

Which ratio greater ? 171:222 or 138:269 ?

Mathematics
1 answer:
Fofino [41]3 years ago
5 0

Answer:

Circumscribing the contemporaneous interrogate, the ameliorated retort is subject to a ratio numeral equivalence of A. 171:222

Step-by-step explanation:

To coherently exemplify an ideology, foraging the discrete per unit rate is indispensable, concerning in evaluating this interrogate:

171/222 = approximately 0.77 = 57/74

138/269 = approximately 0.51 = 138/269 (proportion remains invariant).

- Hence, yielded subsequent information and equates, the dominating ratio, in contrary to the remnant is acknowledged as A. 171:222

Hope this helps.

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3x + 2 = 14<br> Which number makes the equation true?<br><br> 1<br> 2<br> 2<br> 4<br> 6
mrs_skeptik [129]

Answer:

x=4

Step-by-step explanation:

3x+2=14\\\\3x+2-2=14-2\\\\3x=12\\\\\displaystyle \frac{3x}{3}=\frac{12}{3}\\ \\ x=4

7 0
2 years ago
Simplify (-2x)^4<br> a.) -16x^4<br> b.) -8x^4<br> c.) -2x^4<br> d.) 8x^4<br> e.) 16x^4
kozerog [31]

answer

c.)

Step-by-step explanation:

(-2x)^4 = -2x^4

which is the same as answer c.)

4 0
3 years ago
Ken has a pole that is 26 inches long. He wishes to cut it into two pieces so that one piece will be 8 inches longer than the ot
Yuliya22 [10]

Answer:

9 inches

Step-by-step explanation:

Do the question algebraically, represented by this equation:

let x be the shorter piece

x + (x + 8) = 26                      (longer piece is 8 units longer)

Remove brackets

x + x + 8 = 26                 Combine like terms              

2x + 8 = 26                   Start isolating "x"

2x + 8 - 8 = 26 - 8           Subtract 8 from both sides

2x = 18

2x/2 = 18/2           Divide both sides by 2

x = 9                    shorter piece

The shorter piece would be 9 inches.

If you needed the longer piece too:

longer piece = x + 8

x + 8

= 9 + 8

= 17

The longer piece would be 17 inches.

Check your answer:

Longer + Shorter = 26           Substitute the lengths

17 + 9 = 26                    Add

26 = 26                same number

LS = RS                left side equals right side

The answer is correct.

3 0
4 years ago
Solve for variable its in pre algebra
Natalka [10]

Answer:

7

Step-by-step explanation:

7

7 0
3 years ago
A function has the function rule y = x - 7. If the input is 4, what is the output?
Troyanec [42]

Answer:

-3

Step-by-step explanation:

7 0
3 years ago
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