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jeka94
3 years ago
6

If tan 20=5 find tan​

Mathematics
1 answer:
Arturiano [62]3 years ago
7 0

Answer:

0

Step-by-step explanation:

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R/7.1 = 4.2<br><br>what is r =​
MissTica

Answer:

r =29.82

Step-by-step explanation:

r/7.1 = 4.2

Multiply each side by 7.1

r/7.1 *7.1 = 4.2*7.1

r =29.82

8 0
2 years ago
Determine what number is 30% of 400.
Darya [45]

Answer:

120

Step-by-step explanation:

Is means equals and of means multiply

W = 30% * 400

Change to decimal

W = .30*400

W = 120

6 0
3 years ago
Read 2 more answers
Find the cube root of 2^6*3^6*5^3
uysha [10]

Answer:

180

Step-by-step explanation:

2^6*3^6*5^3= 2⁶× 3⁶×5³

=64×729×125

=5832000

cube root of 5832000= 180

7 0
3 years ago
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The questions on a multiple choice test have four answer choices.
Rasek [7]

Answer: spinning a spinner with 4 equal sections 50 times

Step-by-step explanation:

The models that one can use to simulate the outcome of guessing the correct answers to a 50-question test will be to spinn a spinner with 4 equal sections 50 times.

Flipping a coin 50 times is wrong since the coin only has two outcomes which are head and tail. Rolling a 6-sided die 50 times is also wrong.

Therefore, the correct option is B.

7 0
2 years ago
Malaria is a leading cause of infectious disease and death worldwide. It is also a popular example of a vector-borne disease tha
jeyben [28]

Answer:

independent and explanatory

Step-by-step explanation:

In a study, an independent variable may be defined as the variable that does not affect the other variables in the study when it is changed. Thus a variable is said to be independent when it is not affected by the any other variable in the study.

Whereas, an explanatory variable can be manipulated or changed by the experimenter. It is the variable that is not independent for certain variables.

Thus in the context, the scatterplot showing the total precipitation and the percent of the people who tested positive for the malaria test. The precipitation from the graph is the independent as well as the explanatory variable.

5 0
3 years ago
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