When rolling a number cube 500 times, how many times can you expect to roll a 3

Answer:

A = 37 degrees ; B = 82 degrees

Step-by-step explanation:

the angle A plus 143 must measure 180 degrees

angle A = 180 - 143 = 37 degrees

the sum of the inner angles of a triangle is 180 degrees

A + B + C = 180

37 + B + 61 = 180

B = 180 - 98 = 82 degrees

Answer:

a. one

b. three

c. eleven

Step-by-step explanation:

just count the dots ??

Answer: 24

Step-by-step explanation: dont give me brainliest if im incorrect

Answer:

That's just the slope-intercept form, I'm not sure exactly what you're asking for. It's used to graph.

Step-by-step explanation:

Answer:

4/6 or 2/3

Step-by-step explanation:

1/2 of the die is odd numbers so, you would add one more number which would be 4/6 or 2/3

The probability of rolling 2 or an odd number is 2/3.

"Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one".

For the given situation,

Rolling a die s = {1,2,3,4,5,6}

⇒[tex]n(s)=6[/tex]

The event a is rolling 2 = {2}

⇒[tex]n(a)=1[/tex]

Probability of rolling 2, [tex]p(a)=\frac{n(a)}{n(s)}[/tex]

⇒[tex]p(a)=\frac{1}{6}[/tex]

The event b is rolling an odd number = {1,3,5}

[tex]n(b)=3[/tex]

Probability of rolling an odd number, [tex]p(b)= \frac{n(b)}{n(s)}[/tex]

⇒[tex]p(b)=\frac{3}{6}[/tex]

Thus probability of rolling 2 or an odd number = [tex]p(a)+p(b)[/tex]

⇒ [tex]\frac{1}{6} + \frac{3}{6}[/tex]

⇒[tex]\frac{4}{6}[/tex]

⇒[tex]\frac{2}{3}[/tex]

Hence we can conclude that the probability of rolling 2 or an odd number is 2/3.

Learn more about probability here

https://brainly.com/question/13604758

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Answer:

median score

Step-by-step explanation:

Answer: Well the image looks like a square so what does not appear to describe this quadrilateral is B; trapezoid. I just don’t know how to explain this but I think it is B. Sorry if I’m wrong but hope this helps.

Answer:

The lower quartile Q1 is the median of the lower half and the upper quartile is the median of the upper half. The lower quartile Q1 is the median of the lower half and the upper quartile is the median of the upper half.

Hope this helps:)

Step-by-step explanation:

Answer:

22

Step-by-step explanation:

ezy

Answer:

The continuous closed line that makes the boundary of a two-dimensional shape is known as the perimeter. It’s easy to work out the perimeter of a shape with straight edges, such as a square, because you simply add the lengths of each edge together. A different formula is required to work out the perimeter of a semi circle (a circle cut in half), because it consists of a curved edge as well as a straight edge. That formula is

Step-by-step explanation:

P = \frac{1}{2} πd + dP=

2

1

​

πd+d

where ​d​ is the diameter of the semi circle.

Apply the number pi (π) to the formula

P = \frac{1}{2} πd + dP=

2

1

​

πd+d

Pi is a circle's circumference divided by its diameter and is always the same value, 3.14.

I think I got it right

Answer:

1. 30% 2. 160 square feet

Step-by-step explanation:

1.The entire area of the garden is 20x16=320 square feet

The area of the Zinnias(including roses) is 8x12 = 96 square feet

To get the percent, we have to divide the smaller number by the bigger number and multiply by 100, like 96/320x100=30%

2. The width progresses in the first rectangle by four 8 to 12, then again by four 12, 16 and again by four 16 to 20, which means that the next rectangle would have a width of 20+4=24. Doing the sale analysis for the height, we get that the increase is with 4 feet at a time or the new rectangle would have a width of 24 and height of 20, which means a total area of 480 feet. We would have to subtract all other rectangles and the new area would be 480 - (20x16) = 160 square feet

can I pls have brainliest?

Answer:

B. 16 oz.

I hope this helped!

Answer:

its 756 cubic inches :D

Step-by-step explanation:

Answer:

The IQR of the given data is 6 There for the correct option is b

Step-by-step explanation:

whyd my answer get taken down

Answer:

x = 61

Step-by-step explanation:

The two angles add to a right angle, which is 90 degrees

29+x = 90

Subtract 29 from each side

29+x-29 = 90-29

x = 61

Answer:

61 degrees

Step-by-step explanation:

if Y is 29 degrees and the entire angle is a 90 degree angle than x would be 61 degrees to equal a 90 degree angle

Answer:

12

Step-by-step explanation:

Okay, so on a grid, points Q and R are parallel to each other on the point 6, we just have to figure out how far apart they are, and to figure that out, we have to find the distance between 8 and -4 so:

8 - -4 = 8 + 4 = 12

So, the distance from point Q to point R is 12

if this is wrong please let me know

hope this helps:)

Answer:

(D) 81 feet      

Step-by-step explanation:

From the figure drawn, it is given that AB is parallel to DE, in ΔABC and ΔCDE, we have

∠BAC=∠DEC(Alternate angles)

∠ACB=∠DCE(Vertically opposite angles)

Thus, by AA rule, ΔABC is similar to ΔCDE.

Since the line connecting from the whales to the sharks is parallel to the line connecting from the penguins to the fish tanks, the triangles shown in the figure are similar. Using the property of similar triangles.

Hope this helped!!!

Answer:

81 feet

Step-by-step explanation:

i got it right on edge

Answer:

86 cm²

Step-by-step explanation:

Answer attached...

Hope it helps ^_^

Answer:

a

Step-by-step explanation:

Answer:

It is school attended

Step-by-step explanation:

Answer:

since hour is the denominator, it would be set up as 2/3 / 1/12, which is 24/3 which is also 8, per ''hour'' after per is deno

Step-by-step explanation:

Answer:

8 mph

Step-by-step explanation:

If Lien jogged 2/3 of a mile in 1/12 of an hour and you need to find how far she went in 1 hour, you would multiply 2/3 by 12 because thats how far she jogged in 1/12 of an hour.

So, 2/3 times 12 equals 8.

Answer:

This can be seen to be a kind of self encouragement after a fall; the speaker is trying to show that

despite all paths getting worse and no progress at all, one need to have heart of any chance that

comes along that might secure his life for the better future. Having that little courage will be a

great drive to success to someone who has got nothing to celebrate at a certain time of

difficulties.

Step-by-step explanation:

Answer:

y=7

Step-by-step explanation:

I'll do number 5 as an example, so -48=-6y-6

y=7

Answer:

Step-by-step explanation:

Use SOH CAH TOA to recall how the trig functions fit on a triangle

SOH: Sin(Ф)= Opp / Hyp

CAH: Cos(Ф)= Adj / Hyp

TOA: Tan(Ф) = Opp / Adj

since we know the Hyp and the Opp of the angle  pick SOH

Sin(Ф)= 42 / 42[tex]\sqrt{2}[/tex]

∅ = arcSin( 42 / 42[tex]\sqrt{2}[/tex] )

∅ = 45 °