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Marrrta [24]
3 years ago
7

a class of 54 students is divided into equal groups for orientation each group should have at least 7 students but no more than

10 students. What is the group size?
Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
8 0

2 students more were introducced in the class and each group had 8 people

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Suppose a water tank in the shape of a right circular cylinder is thirty feet high and eight feet in diameter. a) How much sheet
Zanzabum

Answer:

755.98 ft^2

Step-by-step explanation:

Height of the Cylinder= 30 feet

Diameter = 8 feet

Radius= Diameter/2 = 8/2 = 4 feet

The Amount of Metal Sheet used in constructing the tank is the Total  Surface Area of the Tank.

Total Surface Area of a Cylinder =

=2\pi r(r+h)\\=2*\pi*4(4+30)\\=8*\pi*30=\\=240\pi\\=755.98 ft^2

5 0
3 years ago
A state official wants to know which party the voters in his state feel is best qualified to lead the country over the next 10 y
VARVARA [1.3K]

Answer:

1. B

2. C

Step-by-step explanation:

1. B

The sample of any set would be smaller version of a larger group. It is often a subset that contains some or all the characteristics of the main set, or the larger general population. The usage of samples comes into play in statistics when the population sizes of interest are too large for the test to contain all the needed members for it to take place. So, from this question, the sample size is the 325 questionnaires that were returned in the first place.

2. C

I thin the answer is survey with little bias since the voters know what they want. This is because while answering the survey, the voters know who they want to vote for upfront, and didn't need to gave their mind change by anyone on the survey.

7 0
2 years ago
HELPP MEE PLEASEeeee
Furkat [3]

Answer:

i^8

Step-by-step explanation:

7 0
3 years ago
What is 6+14r-12r+3?
Ugo [173]
<span><span><span>6+<span>14r</span></span>−<span>12r</span></span>+3

</span><span>=<span><span><span><span>6+<span>14r</span></span>+</span>−<span>12r</span></span>+3

</span></span>Combine Like Terms:

<span>=<span><span><span>6+<span>14r</span></span>+<span>−<span>12r</span></span></span>+3

</span></span><span>=<span><span>(<span><span>14r</span>+<span>−<span>12r</span></span></span>)</span>+<span>(<span>6+3</span>)

Your answer would be:
</span></span></span><span><span><span>
2r</span>+<span>9

~Good Luck~</span></span></span>
5 0
3 years ago
Read 2 more answers
Write an equation in slope-intercept form of the line with slope 3 that contains the point (1,2). HELP PLEASE!!
Andrej [43]

point slope form = y-y1 = m(x-x1)

y-2 = 3(x-1)

distribute

y-2 = 3x-3

add 2 to each side

y = 3x-1

this is in slope intercept form


3 0
2 years ago
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