All categories

2 years ago

Guys please help me with this question!!!!

Mathematics

1 answer:

Len [333]2 years ago

6 0

Answer:

the correct answer is 8

may i pls have brainliest

Step-by-step explanation:

all u have to do is divided 5.2 and 0.65 to get the right answer

hope this helps

have a great day -TJ

You might be interested in

HELP PLEASE!! ill give brainiest <3

Naddik [55]

Y would be equal to 2 since it goes up twice and to the right 1 time.

6 0

2 years ago

Read 2 more answers

Find the sum of the measures of the interior angles of each of the following convex polygons: a pentagon, an octagon, a dodecago

Margarita [4]

This likely has a pattern. Lets see if we can find it.

The sum of a triangle is 180
The sum of a 4 sided figure is 360
The sum of a 5 sided figure is 3*180 = 540
The sum of a 6 sided figure is 4*180 = 720
==========================
The pattern looks like it it (( n-2 )*180) for any polygon where n is the number of sides of the polygon.

You can convince yourself (but this is not a formal proof) by starting with a 6 sided figure. Pick one point on the figure where 2 sides meet. Draw diagonals to all the points not connected to the point you've chosen. You should be able to get 4 such diagonals. You have created 4 triangles.

4*180 = 720 just what your estimate said.d

8 sides will give 6*180 = 1080 degrees and if you keep going on the above table you will see 1080 come up for 8. I'd post a diagram but I don't know how to upload it.

This procedure is extremely important. There is a new math around where these kinds of problems are solved by reducing them to much simpler questions, and getting an answer for them. The pattern is what you are looking for.

Now you can do the rest of the questions.
Pentagon: (5 - 2) * 180 =
Octagon: (8 - 2) * 180 =
dodecagon (12 - 2)*180=
40 sides 38*180 =
100 sides 98 * 180 =

5 0

3 years ago

Read 2 more answers

Solve this equation 11y=88

Gre4nikov [31]

Answer:

y = 8

Step-by-step explanation:

11y = 88

—- —-

11 11

y = 8

7 0

3 years ago

Read 2 more answers

Determine whether the given value is a statistic or a parameter. A homeowner measured the voltage supplied to his home on one da

Natasha_Volkova [10]

Answer:

C. The given value is a statistic statistic for the year year because the data collected represent a sample sample.

Correct. The value reported is an statistic since represent a SAMPLE of the population of interest.

Step-by-step explanation:

The sample mean obtained was :

$\bar X =\frac{\sum_{i=1}^n X_i}{n}= 144.3$

A. The given value is a parameter parameter for the year year because the data collected represent a population population.

False. The data colected represent a sample of the population of interest, so for this case is not a parameter because we don't have the information about all the population of interest.

B. The given value is a parameter parameter for the year year because the data collected represent a sample sample.

False. First the sample average is not a parameter, and second the population mean is not equal to the sample mean most of the times.

C. The given value is a statistic statistic for the year year because the data collected represent a sample sample.

Correct. The value reported is an statistic since represent a SAMPLE of the population of interest.

D. The given value is a statistic statistic for the year year because the data collected represent a population.

False. If is an statistic can't represent the population, since the parameter represent the population not the statistic.

4 0

3 years ago

PLEASE HELP been stuck all day

kupik [55]

Answer:

0.60, 2/3, 70%, 3/4, .85

Step-by-step explanation:

3 0

2 years ago