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madam [21]
3 years ago
12

Draw and shade a figure that represents 100%

Mathematics
2 answers:
bija089 [108]3 years ago
7 0
Draw anything and colour the whole thing in.
Furkat [3]3 years ago
7 0

Answer:

The required shaded figure is shown in Figure 2:

Step-by-step explanation:

Consider the provided information.

It is given that we need to draw a figure.

Let draw a figure of circle as shown in Figure 1:

Note: You can draw any shape like square, rectangle, triangle etc.

Now it is given that we need to shade the figure that represents 100%.

The meaning of 100% is whole figure.

So, shade the whole figure. Remember you can choose any color.

The required shaded figure is shown in Figure 2:

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In a bar graph space between rectangles is always​
bezimeni [28]

Answer:

the same

Step-by-step explanation:

Not as histograms where space must equal 0 as calculating area is needed.

7 0
2 years ago
a physician wants to estimate with 92% confidence the average height of 6 year old boys in his community he wants his margin of
iris [78.8K]

Answer:

n=40 boys

Step-by-step explanation:

-Margin of error is given by the formula:

E=z\frac{\sigma}{\sqrt{n}}

-The z score for a probability of 92% is 1.75

#We make n the subject of the formula and substitute at a 92% confidence:

E=z\frac{\sigma}{\sqrt{n}}\\\\\sqrt{n}=\frac{z\sigma}{E}\\\\n=[\frac{z\sigma}{E}]^2\\\\\therefore n=[\frac{1.75\times 1.8}{0.5}]^2\\\\=39.69\approx 40

Hence, he needs approximately 40 boys for the study

5 0
2 years ago
Write cot(t) in terms of sin(t) if the terminal point determined by t is in the fourth quadrant. do not leave a fraction inside
Leona [35]
Cot(t)= cos(t) / sin(t)
Cos(t) = sqrt(1 - sin^2(t) )  But this is in quad 4, so  sin(t) <0
cot(t) = sqrt(1 -sin^2(t)) /  - sint(t)
cot(t) = - sqrt( 1 - sin^2(t) ) / sin(t)
8 0
3 years ago
Find the indicated values, where g(t)= t^2 - t and f(x)= 1+x
ki77a [65]

Your answer would be B

4 0
3 years ago
Read 2 more answers
FIRST CORRECT ANSWER WILL GET BRAINLIEST!!!
Mars2501 [29]
Their are 6 equilateral triangles in a regular hexagon:
The area of one triangle = (x²√3)/4, then:
1st answer: The area of the hexagon base: is  6 TIMES the area of one equilateral triangle [or, needed for 2nd, question, TOT AREA:(6x²√3)/4] = (3x²√3)/2] unit²

2nd answer: :
Volume of pyramid: (base area)(height)/3
Volume of pyramid: (3x²√3).(3x)/3 (because height = 3x, given)
Then Volume of pyramid= 3x³√3 unit³.
3 is the answer for the second question
and 6 for the 1st
4 0
3 years ago
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