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Alecsey [184]
3 years ago
6

I need more hleppppp

Mathematics
2 answers:
marissa [1.9K]3 years ago
8 0

Answer:

C, 40%

Step-by-step explanation:

0.15 + 0.25 is 0.4 and in percentage that is 40%

Alex3 years ago
6 0

Answer:

c

Step-by-step explanation:

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The scale on a map is ½ inch = 15 miles. How far apart are two towns that are 2 inches apart on the map? Someone help me please!
erastova [34]
The two towns would be 60 miles apart. Because 2 inches divided by 0.5 inches is 4. So you have to multiply 15 miles and you’ll 60 miles
5 0
4 years ago
Read 2 more answers
Using the same survey methodology: random sample of US residents between the ages of 18 to 75 who registered on the Crest websit
kirza4 [7]

Answer:

Stratified sampling

Step-by-step explanation:

Samples may be classified as:

Convenient: Sample drawn from a conveniently available pool.

Random: Basically, put all the options into a hat and drawn some of them.

Systematic: Every kth element is taken. For example, you want to survey something on the street, you interview every 5th person, for example.

Cluster: Divides population into groups, called clusters, and each element in the cluster is surveyed.

Stratified: Also divides the population into groups. However, then only some elements of the group are surveyed.

In this question:

Population divided into groups, and random samples are drawn from the groups. This is a mark of stratified sampling.

6 0
3 years ago
Whoever gets it right gets brainlyess answer and it's worth 10 points
defon
There are 8 yellow and 24 blue. Our ratio from yellow to blue is 8:24.
To simplify this, we need to see if we can divide 8 and 24 by a common factor.
8 and 24 can be divided by 8, so let's do that.
8/8 = 1.
24/8 = 3.
Your new and simplified ratio is 1:3 from yellow to blue, but we're looking for blue to yellow. Flip the ratio.
3:1 is your ratio.
C.) is your correct answer.
I hope this helps!
6 0
3 years ago
Read 2 more answers
I need help nowwwww, like today. <br> What is the slope of the line on the graph?
kondor19780726 [428]

Answer:

i forgot im not smart

Step-by-step explanation:

7 0
3 years ago
Convert the following repeating decimal to a fraction in simplest form.<br> .05
wolverine [178]

Answer:

1/20

Step-by-step explanation:

Hope that helped :))

6 0
3 years ago
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