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UNO [17]
3 years ago
10

Which expressions are equivalent to (v^-1)^1/9

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
7 0
It has to be (V^-0.1)
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Find the value of Tan 45°​
Step2247 [10]

Answer:

The exact value of tan(45°) is 1

Step-by-step explanation:

I hope it's helpful!

3 0
2 years ago
HELP PLEASE I need an answer ASAP
quester [9]

Answer:

72/97

Step-by-step explanation:

take angle c as reference angle

to find sin c

sin c = opposite / hypotenuse

sin c = 72 / 97

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3 years ago
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The car travels an average of 40km per litre of fuel, and the cost of fuel is £1.25 per litre. Calculate the cost of the fuel fo
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31075  \div 40 = 776.875 \\ 776.875 \times 1.25 = 971.09375
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5 0
3 years ago
You and three friends are eating a pizza with 12 pieces. Each person eats the same number of pieces. Let x represent the number
Setler [38]

Answer:

C. 4x = 12

Step-by-step explanation:

You and three friends= you + 3 friends=4 people

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Each person eats equal pieces of pizza

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Equation

4x=12

Divide both sides by 4

x=12/4

=3

x=3

Therefore, each person ate 3 pieces of pizza each

Check:

4x=12

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6 0
3 years ago
Statistics Question. Use the Desmos graphing calculator to find the least-squares regression line for the dataset in the table:
Soloha48 [4]

Given:

The table of values.

To find:

The least-squares regression line for the data set in the table by using the desmos graphing calculator.

Solution:

The general form of least-squares regression line is:

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Where, m is the slope and b is the y-intercept.

By using the desmos graphing calculator, we get

m\approx 2.55,b\approx -6.435

Substitute these values in (i).

\hat{y}=(2.55)x+(-6.435)

\hat{y}=2.55x-6.435

Therefore, the correct option is A.

8 0
2 years ago
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