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RoseWind [281]
3 years ago
8

Find all the real square roots of 64/169

Mathematics
2 answers:
olga nikolaevna [1]3 years ago
7 0

Answer:

The solution is ±8/13

Step-by-step explanation:

The square root of a number always yields a positive as well as a negative value. The square root of 64 is 8 while the square root of 169 is 13. All that is left is to recognize the trick of positive and negative value.

Katena32 [7]3 years ago
4 0

Answer:

the answer is ±8/13.

Step-by-step explanation:

we have given  64/169.

We have to find the square root of  64/169.

The answer of square root is positive and also negative.

Square root of 64 is ±8 and 169 is ±13.

So applying square root on expression we get:

√64/169 = ±8/13

±8/13 is the real square root of 64/169.

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a football team gained 9 yards on one play and then lost 22 yards on the next.write a sum of intergers to find the overall chang
s2008m [1.1K]
Let x be the original position.

After the first play they gain 9 yards. The position can be represented by
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5 0
3 years ago
In ΔDEF, the measure of ∠F=90°, DF = 24, FE = 7, and ED = 25. What ratio represents the sine of ∠E?
kumpel [21]

Answer:

24/25

Step-by-step explanation:

In this triangle DF and FE are legs (because they form the right angle) , ED is the hypotenuse (it is the largest side, it is opposite to the right angle).

son of E is the ratio of the leg opposite to the angle E (DF) to the hypotenuse

it is 24/25

4 0
2 years ago
KX equals X +4 find K7
Andre45 [30]
KX = x+4 so solve for k. 
Divide both sides of the equation by x and you get K=4. 
Plug it in, and you get (4)(7)=28
Your answer is 28.
5 0
3 years ago
THIS IS TIMES I ONLY HAVE 5 MINUTES LEFT PLEASE SOMEONE HELP!!
Delvig [45]

Answer:

A. 10+10+5x=80 or 20+5x=80

B. Disagree, After the pay for each person to get in the have 60 dollars left. Each ride costs 5 dollars. 60 divided by 5=12 and each of them would need a ticket, so they could only ride 6 rides/

C. 20/5=4=they could by an additional 4 tickets, each would need a ticket so they could ride 2 more rides each

Step-by-step explanation:

80-20=60

60/5=12

3 0
2 years ago
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