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Mekhanik [1.2K]
3 years ago
15

Which expression is equivalent to the expression 7^14÷7^2

Mathematics
1 answer:
Westkost [7]3 years ago
8 0

Answer:

7^14 / 7^2 = 7^(14 - 2) = 7^12


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Can someone please give me the answer to this problem?
Alik [6]
X= 9/2, 15/2
decimal form: 4.5,-7.5
mixed number form: 4 1/2, -7 1/2
3 0
2 years ago
Need help with understanding table of ordered pairs , I have two left and that's basically all.
azamat

Answer:

A

Step-by-step explanation:

The easiest way to figure this out is to substitute in the variables. So for a, 2=-5+7 is correct, and 7=0+7 is correct as well. If you were to look at the other answers, you would see that the equation would not match up. Hope this helps!

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3 years ago
What is the value of x?<br> 4x − 6 = 18
tensa zangetsu [6.8K]
You need to get rid of -6 by adding 6, you also need to add 6 to 18.

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Now you need to get rid of the 4 attached to the variable, you do this by dividing 4 since it is multiplying, also dividing 4 and 24

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So the value of x is 6

Hope this helps! :)
8 0
3 years ago
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From a hot air balloon that is between his house and parade, john measures the angle of depression to his house of 35 and to the
igomit [66]

4500 feet

Step-by-step explanation:

We can begin by finding x using the tangent rule;

The tangent of the angle = the length of the opposite side / the length of the adjacent side

Tan 35 = 3500 / x

X = 3500 / tan 35

X  = 3500 / 0.7

X = 5000

Now that we have x we can calculate the value of ? using the same tangent rule;

Tan 42 = ? / 5000

? =  tan42 * 5000

? = 0.9 * 5000

? = 4500

Learn More:

For more on trigonometry check out;

brainly.com/question/12710176

brainly.com/question/11275089

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4 0
3 years ago
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How many pieces of 4 <br> inches of ribbon can get from a roll of 25 feet ribbon?
Dovator [93]
1 feet = 12 inches

25 feet= 25*12 inches
25 feet=300 inches
300inches/4inches=75 pieces of ribbon
8 0
3 years ago
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