MATHEMATICS HIGH SCHOOL

A NEED HELP WORTH 53 POINTS

Answers

Answer 1
Answer: where is the picture or question?
Answer 2
Answer:

Answer:

can you please add a picture so i can compleat the problem

Step-by-step explanation:

Related Questions

at a candy store, erika bought 3 kilograms of cinnamon red hots and 1 kilogram of gummy bears for $21.00. meanwhile, irene bought 3 kilograms of cinnamon red hots and 3 kilograms of gummy bears for $39.00. what is the cost of one kilogram of each type of candy?
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Using a tape measure Becky Jo found that the circumference of the great redwood was 900cm. She estimated that its diameter was 300cm. Was her estimate a little too large or a little too small? Why?

Answers

The length of the circle - the product of the diameter and the number Pi
l = dπ
l = 900cm
π ≈ 3,1415 przyjmiemy wartość 3
900cm = d* 3   [:3
d = 300cm  
Becky rounded value of Pi , hence the difference in result

More accurate calculation

l = d*π
900cm = d*3,1415
d = 900cm : 3,1415 = 286,49cm

Becky overestimated the outcome

The correlation coefficient r between an employee’s age, x, and yearly salary, y, is 0.633. What percent of the variation in yearly salaries can be explained by differences in the employees’ ages? 31.7% 63.3% 15.8% 40.1%

Answers

The variation in the yearly salaries can be explained by the differences in employee ages up to40.1%.

When given the correlation coefficient of two variables, you can find out how much of the variation in the dependent variable can be explained by the independent variable by the formula:

= (Correlation coefficient)² x 100%

= 0.633² x 100%

= 0.4007 x 100%

= 40.1%

In conclusion, 40.1% of the variation in salary can be explained by age.

Find out more at brainly.com/question/3560028.

Answer:

The answer is 40.1%

Step-by-step explanation:

I just took the test

A restaurant sells 10 tacos for $8.49 or 6 of the same kind of taco for $5.40 which is a better deal

Answers

Answer:

10 for 8.49

Step-by-step explanation:

With the 6 for 5.40 each taco is 90 cents. With 10 for 8.49 each taco is Around 85 cents.

Answer:

The 6 taco deal is better

Step-by-step explanation:

The 6 taco pack is a better deal. This is because the 10-pack has a unit rate of about $8.00 per taco, and the 6-pack has a unit rate of about $5.00 per taco.

Circle B has an area of 675 sq meters. What is the diameter of Circle B.

Answers

Answer:

area = \pi {r}^(2)

675= 3.14× r²

r²= 675/ 3.14

r²=214.968

r = √(214.968)

radius=14.66 meters

diameter= 2× radius

diameter= 2× 14.66

diameter = 29.32 meters

Can someone please explain how to find fractional notation from a decimal or percent? Example: 82.5% I convert to decimal 0.825 however I am having trouble with fractional notation. :(

Answers

If you want to put a number as a fraction, just put it over 100.

Eg 82.5 as a fraction is:

82.5
-------
100

Do all of the digits in 8.88 have the same value? and explain why.

Answers

No, all of the digits in 8.88 does not have the same place value.

In the number 8.88, each digit occupies a specific position that determines its place value.

From left to right:

1. The first digit "8" is in the ones place. Its place value is 8.

2. The second digit "8" is in the tenths place. Its place value is 0.8 (or 8/10).

3. The third digit "8" is in the hundredths place. Its place value is 0.08 (or 8/100).

Since all the digits are located after the decimal point, they are decimal digits. Therefore, in the number 8.88, all digits have the different place value as decimals.

Learn more about place value here

brainly.com/question/29297999

#SPJ3

Answer:

No

Step-by-step explanation:

Mitochondria is the powerhouse of the cell
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