Mathematics College

A coin is tossed 1,000 times. There are two options:_______.
(i) To win $1 if the number of heads is between 490 and 510.
(ii) To win $1 is the number of heads is between 590 and 610.
Which option is better? Or are they the same? Explain.

Answers

Answer 1
Answer(ii) is correct to win 1 is the number of heads
Answer 2

Answer:

between 590 and 610

Step-by-step explanation:

when a coin is tossed twice =36

so 100 times is = 600

Related Questions

What is the solution set for -4x - 10 ≤ 2

Answers

The answer is: x is greater to or equal to -3

Adam's sunflower plant was 147.087 centimeters tall in April. During May, the plant grew 62.4 centimeters. How tall was Adam's sunflower plant at the end of May? It is adding subtracting decimals

Answers

Answer:

209.487

Step-by-step explanation:

All you have to do is add 147.087+62.4 and you will get your answer of 209.487 I hope this helps :D

what are two factors of 24 that add to be 10? separate each factor by a comma

Answers

6 and 4. The answer has to be 20 characters long in order to post so ignore this part.

2 3/5 - 5/6 as a mixed number

Answers

Answer:

1 23/30

Step-by-step explanation:

you convet the mixed numbers into improper fractions then find the lowest common factor and combine :)


Choose All the numbers that round down when rounding to the nearest hundred

Answers

Answer:

3,140, 47,035

Step-by-step explanation:

Help please find the graph to the equation

Answers

I think it’s option 4. The bottom right one. Hope that’s right!
I think it’s the fourth one

HELP ASAP! WILL MARK BRAINLIEST! NEED HELP WITH PROBABILITY

Answers

Answer:

Question 1:   3. certain

Question 2:  2. 1/6

Step-by-step explanation:

There are six sides on a die.

1. You cannot roll a 7.

2. You can roll a 1, there is a 1/6 chance you roll that. However, there is zero chance you roll an 8.

The width of a rectangle is 9 inches less than the length. The perimeter is 38 inches. Find the length and the width.

Length __,

Width ___

Answers

Answer:

Length: 10

Width: 9

Explanation:

Perimeter Formula:

2(length + width)

So 2(length + width)=38

length + width=19

length + 9=19

length=10

What is the Range of this data

Answers

The range of this data is 65 since the minimum is 20 and the maximum is 85(if its counting by 5s) then you just subtract and you have the range.

3. In a triangle, two angles have measures of 45°
and 85. What is the measure of the third angle in
this triangle?

Answers

Answer:

Triangles always have 180°, split in some manner between the three angles. With two of the three angles given, you can set up a relatively simple equation, where the third angle is assigned to the variable x:

45°+85°+x=180°

130°+x=180°

x=50°

someone h e l p m e please

Answers

Answer:

the answer is D I think <3♡♡♡♡♡

Step-by-step explanation:

:)

(40 Points) A Bag contains 7 green marbles and 35 blue marbles. If a representative sample contains 3 green marbles, then how many blue marbles would you expect it to contain? (SEE PICTURE)

Answers

Answer:

1:5

5

2

Step-by-step explanation:

1:5

5

2

Solve for y=f(x)
X=
What is the input when the output is -3

Answers

Answer:

6

Step-by-step explanation:

i guess the answer is 6

the value of x is 6

A camcorder costing 150 has a markup rate of 35% . Find the markup.

Answers

I'm so sorry I don't know the answer to this question try something else

Which of the following side lengths form a right triangle

Helpppp

Answers

Answer:

A. 6,8,10

Step-by-step explanation:

6 squared + 8 squared= 10 squared

100=100

The table below shows a liner...

Answers

Answer:

D is the answer

Step-by-step explanation:

just replace the x values in the function and check if you get y or not


Find the inverse of f(x) = -3x.
The inverse is
g(x) =
Graph the function and its inverse

Answers

Inverse is -x/3, -3x is a linear line with a negative slope of 3 (3 up, 1 to the left) that crosses at the origin. -x/3 is also a linear line that crosses at the origin with a slope of -1/3 (1 up, 3 to the left)

Help #5-8 easy work thank you

Answers

Answer:

I got you

Step-by-step explanation:

9/10

1/3

3/4

1/2

PLEASE HELP ME!!! Find m (angle) LMN

Answers

Answer:

108°

Step-by-step explanation:

hii!

lmn would be equal to 85 plus 23.

this is because those angles both make up the big angle lmn, so the answer is 108 degrees.

hope this helped you :)

m[tex]\angle{LMN[/tex] is 108°.

What is an angle ?

To form an angle we need at least two rays with one common endpoint this is also known as vertex of the angle.

There are many types of angles.For example - Acute angle, Obtuse angle, Right angle, complementary angle, Supplementary angle.

The most common unit for measuring an angle is in degrees and in radians,Where 1 rad = 180°.

According to the given question.

[tex]\angle{LMP[/tex] and [tex]\angle{PMN[/tex] are given they are 85° and 23° respectively.

From the given diagram we can observe that [tex]\angle{LMN[/tex] is sum of the angles [tex]\angle{LMP[/tex] and [tex]\angle{PMN[/tex].

∴ [tex]\angle{LMP[/tex] + [tex]\angle{PMN[/tex] = [tex]\angle{LMN[/tex]

     85° + 23° = 108°.

So, [tex]\angle{LMN[/tex] = 108°.

Learn more about lines and angles here :

https://brainly.com/question/19734324

#SPJ6

The center of a circle is located at (2, -1). A point on the circle is located at (-3,-1). What is the approximate circumference of the circle?

A16 units
B31 units
C79 units
D100 units

Answers

Answer:

您同性恋

Step-by-step explanation:

Which of the shapes below is a type of quadrilateral? Select all that apply.

A) circle
B) rhombus
C) parallelogram
D) trapezoid

Answers

Parallelogram

Rhombus

Trapezoid

30 points! how many students are expected to wear boots?

Answers

Answer:

960

Step-by-step explanation:

80% = 0.8

0.8 * 1200 = 960

Answer:

960

how: 80% = 0.8 then: 0.8 * 1200 = 960

HELP HELP I WILL GIVE ALL MY POINTS JUST HELP ME PLEASE

Answers

Answer:

A

Step-by-step explanation:

x = 0

y = -3

Answer:

My best bet is (0,-3) sorry if I'm wrong

What does median mean

Answers

Answer:110

Step-by-step explanation:

its right i know

Answer:

your answer is 110

Step-by-step explanation:

median is the middle number is you set them numeral order and find the middle number  

How many 1/16 of an inch is in 1 5/8 inch?

Answers

Answer:hei svaret på spørsmålet ditt er c sorry for å kaste bort spørsmålet ditt. Jeg trenger bare poeng jeg er så lei meg

Step-by-step explanation:

How many onto functions are there from a set with three elements to a set with eight elements?

Answers

Answer:

0 onto functions

Step-by-step explanation:

Let the sets be [tex]A\ and\ B[/tex] such that:

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

[tex]n(B) = 8[/tex]

Required

The number of onto functions

The condition for onto functions is:

For there to be an onto function from set A to set B, the number of elements of B must be less than the elements in set A

Since n(B) > n(A) i.e. 8 > 3

Then, there can't be onto functions from A to B

I would really appreciate if any of you guys can help me on this please and thank you !!

Answers

Answer:

1.

a = 1  b = 3  c = 11

2.

a = 1  b = -7  c = -11

3.

a = 1  b = 4  c = -9

4.

a = 3  b = -1  c = 16

5.

a = 1  b = 0  c = -9

6.

a = 2  b = 5  c = 0

7.

a = -4  b = 0  c = -3

8.

a = 6  b = 0  c = 0

9.

a = -1  b = 1  c = 0

Hope this helps took me a long time to type

Anybody can help me on this

Answers

Answer:

y= -1,800x+39,000

2. 39,000

Step-by-step explanation:

Answer: C the y intercept is 36,000 and the rate is 1,800

solve and graph: 7x-6>22
(pls explain your answer, im confused on this)​

Answers

Answer:

x>4

Step-by-step explanation:

Solving an inequality is very similar to solving an equation:

Given: 7x-6>22

Add 6 to both sides: 7x>28

Divide both side by 7: x>4

x>4 means that all x-values that are greater than 4 will work. Therefore you would write an open dot at x=4 on the number line to show that 4 isn't included, and draw an arrow going right to show all possible solutions greater than 4.

2.
Given: AC = CB
CD Bisects AB
Prove: ADC = BDC
pls help me

Answers

Answer:

Step-by-step explanation:

AC = CD                    Given

CD Bisects AB          Given  

AD = DB                    Result of Bisection

<A = <B                      When Two sides of a triangle are equal, the angles opposite them are also equal.

ΔABD = ΔCBD          SAS.

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