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Contact [7]
3 years ago
8

Pls help i’ll give y a brainlest

Mathematics
2 answers:
Yanka [14]3 years ago
5 0

Answer:

A

Step-by-step explanation:

its data spread is farther

kodGreya [7K]3 years ago
3 0

Answer:

The ranges are equal

A's range=7

B's range=7

Step-by-step explanation:

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4.17

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PLS HELP!! Jason bought glass vases for his booth at the fair. If he bought 13 vases and the total weight was 34.97 lb, how much
Stels [109]

Answer:

D. 2.69 lb is your answer

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I need help I been hitting a roadblock for the past hour. Can anyone help me?​
snow_lady [41]

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3 years ago
Which equation is the inverse of y=100-x2
Harman [31]

Answer:

Inverse of y = f^{-1}(x) = \sqrt{100 -x}.

Step-by-step explanation:

Given  : f(x) = y = 100 - x²

To find : Find inverse.

Solution : We have given that :

f(x) = y = 100 - x²

Step1) : Replace every x with a y and replace every y with an x .

x = 100 - y².

Step 2): Solve for y

On subtracting 100 from both sides

x - 100 = -y²

On multiplying both side by -1

100 -x = y²

Taking square root both sides and switching sides

y = ± \sqrt{100-x}.

Step3 ) : Replace y with f^{-1}(x).

f^{-1}(x) = ± \sqrt{100-x}.

Therefore, inverse of y = f^{-1}(x) = ± \sqrt{100-x}.

3 0
4 years ago
A telephone calling card charges a connection fee, plus a charge per minute. A 10-minute call costs $2.99. A 15-minute call cost
adell [148]

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Step-by-step explanation: each minute is 20 cents and the connection fee is .99 cents.

30x.20= 6.00

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