In a​ survey, people were asked whether they thought sun went around the planet Earth or vice versa. Of 1874 ​people, 274 thought the sun went around Earth. a. What proportion of people in the survey believed the sun went around​ Earth?
b. Find a​ 95% confidence interval for the proportion of all people with this belief.
c. Suppose a scientist said that ​20% of people in the general population believe the sun goes around Earth. Using the confidence​ interval, would you say that was​ plausible? Explain your answer.

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

we have the parent function given by,

1. the function is translated 5 units to the left.

so, we get,   becomes

2. the function is translated 5 units to the right.

so, we get,   becomes

3. the function is translated 5 units upwards.

so, we get,   becomes

4. the function is translated 5 units downwards.

so, we get,   becomes

5. the function is reflected across x-axis.

so, we get,   becomes

6. the function is reflected across y-axis.

so, we get,   becomes .

step-by-step explanation:

mark brainliest.

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13

30.5*10=350$

you have to multiply the number without the decimal point then add it later but if its tenn u must move the place value of the decimal point 1 to the right.