Mathematics High School

Ms. Mitchell's coin purse has 20 coins. There are 6 pennies,4 quarters,3 dimes, and the remainder are nickels. What is the theoretical probability of randomly selecting a nickel from Ms. Mitchell's coin purse?

Answers

Answer 1
The answer would be 7 out of 20 or 7/20 because 6 pennies +3 dimes +4 quarters =13 coins so that leaves 7 nickels

Related Questions

Please help ASAP!
You buy a coke and a burger for dinner. That ratio of the cost of the burger to the coke is 3:1. The total cost of the burger and coke is $8. What is the cost of the burger?

Answers

The cost of the burger is $6

Which equation is true when x = 0?

A 6- X + 2 = 4

B 2 + 6 - x= 4

C x - 6 + 2 = 4

D 6 + x - 2 = 4

Answers

Answer:

Answer is D

Step-by-step explanation:

x = 0

6 + x = 6

6 - 2 = 4

What is the image of the point (9,7) after a rotation of 180 counterclockwise about the origin

Answers

you would just negate each value, so it would be (-9,-7). you can also double check on a calculator

The image of the point (9,7) after a rotation of 180 counterclockwise about the origin is at (-9, -7)

Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, translation, reflection and dilation.

Rotation of a point A(x, y) 180 counterclockwise about the origin produces an image at A'(-x, -y).

Hence, the image of the point (9,7) after a rotation of 180 counterclockwise about the origin is at (-9, -7)

Find out more at: https://brainly.com/question/16825824

A box is to be wrapped in a shiny pink decorative paper. The box is o inches long, 5 inches wide, and 4 Inches high. What is the minimum amount of decorative paper needed to cover the box? ​

Answers

Answer:

20 inches

Step-by-step explanation:

Because the volume of the box is 20.

Correct me if im wrong and please wait for more responses if needed please.

19.1
Find the circumference
of a circle with a
diameter of 3 cm.

Answers

Answer:

9.42478 cm

Step-by-step explanation:

Circumference = 2*3.14*radius

Radius = Diameter divided by 2 or 3/2 = 1.5cm

Simplify the following equation. Explain each step and write the property used. 3x+2x-3+10=27

Answers

Answer:

x=4

Step-by-step explanation:

1. Add like terms: 5x+7=27

2. Use the subtraction property on both sides to get rid of 7: 5x=20

3. Divide 5 on both sides to get x by itself: x=4

which statement is true?​

Answers

Answer:

9 < √91 < 10

Step-by-step explanation:

just square everything

it says Andre starts with $100 in his savings account and adds $5 per week Elena starts with $10 in her savings account and adds $20 each week after 4 weeks who has more money in their savings account ​

Answers

Answer:

Andre

Step-by-step explanation:

So for Andre you would do 5*4=20 and 100 + 20 = 120.

And Elena you would do 20*4=80 then 80 + 10 = 90.

Hope this helps!!

In a lab experiment, 50 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to double every 20 hours. How many bacteria would there be after 8 hours, to the nearest whole number?​

Answers

Answer:

y=65.975395539

y≈66

SIMPLE 7TH GRADE MATH, GIVING BRAINLIEST.

Answers

Answer:

97

Step-by-step explanation:

Answer:

D. 97

Step-by-step explanation:

Please give me brainliest or a thank you! I’ll explain my answer if I need it :)

ARVB has been reflected as shown in the diagram. What is the length of 7B
?
AN
R
A. 6
B. 15
C. 5
D. 4

Answers

The calculated length of V'B' in the reflection of triangles is (c) 5

How to determine the length of V'B'

From the question, we have the following parameters that can be used in our computation:

The triangle and the image

Also, we know that the triangles are reflected

The reflection transformation is a rigid transformation

This means that

V'B' = VB

From the figures, we have

VB = 5

So, we have

V'B' = 5

Hence, the length of V'B' is (c) 5

Read more about transformation at

https://brainly.com/question/4289712

#SPJ1

Question

RVB has been reflected as shown in the diagram. What is the length of V'B'

what are some characteristics that you can use to describe functions

Answers

Answer:

A function is a relation in which each possible input value leads to exactly one output value. We say “the output is a function of the input.” The input values make up the domain, and the output values make up the range.

Question 10 (2 points)
Find the missing length.
a
2.1 cm
2.9 cm
I NEED HELPPPP PLSSSS ITS FOR A MASTERY TEST PLSSSS HELPPPP

Answers

Answer:

a = 2

Step-by-step explanation:

To find the missing length we can use the Pythagorean theorem. Also, because it's a right triangle it makes it the perfect candidate!

The Pythagorean Theorem states:

a^2 + b^2 = c^2

Next, we substitute the letters with our given numbers (keep in mind that c is the hypotenuse which is the side facing the right angle)

a^2 + 2.1^2 = 2.9^2

Finally, we solve our equation (hint: use the calculator if needed)

a^2 = 4 (your answer is not final yet. You have to take the square root of both numbers)

a = 2 (Now that's the final answer!)

What is the constant of proportionality (k) for the table below?

Answers

c) k=0.00025 gallon per sq feet

you have to divide x by y
For Example: 0.5/2000=0.00025
0.75/3000=0.00025
(etc.

It’s a math question about pumpkins look at image

Answers

Answer:

A :)

Step-by-step explanation:

in the question it says "the price (y) in dollars" and before says "the weight (x) in ounces

Answer:

A

Step-by-step explanation:

I think

Please help!!!

PQR=/MNR. Find X.​

Answers

X=55 since the triangle is 90*

A colony of 1,000 bacteria doubles in size every 18 minutes. What will the population be 54 minutes from now? (show steps) - will give brainliest

Answers

Answer:

3000.24

Step-by-step explanation:

We know that every 18 min, the colony grows 1000, so to make it easy, the way i do it is that i find out how much  it grows per min

1000 / 18 = 55.56

Then, to find out how big it will be in 54 min, we just multiply

55.56 x 54 = 3000.24

So that will be the size of the colony in 54 min. I hope this helps :)

Can someone plz help me with this one problem plzzzzz

(I’M MARKING BRAINLIEST)

Answers

1: 23
2: 46
3:69
6: 138
23s+75=c
S c
1(23)+75=98
2(23)+75=121
3(23)+75=144
6(23)+75=213
Hope this helps

Given that g(x) = 4x + 6, find the value of x that makes g(x) = 14.(5 points)
a
-50
O
b
-5
Ос
2
Od
8
PLEASE HELP ASAP PLEASE PLEASE

Answers

Answer:

Step-by-step explanation:

if you see a person that sends you a sketchy link dont click it is an ip grabber.

what is the value of the expression if n=15

Answers

what’s the expression ?

2. The measure of an interior angle of a regular polygon is 160 degrees. Find the number of sides in the
polygon

Answers

Answer:

18 sides

Step-by-step explanation:

(N x 180) - 360 = 160N

180N -360 = 160N

20N = 360

N = 18

Proof:

(18 x 180) -360 = 2880 total degrees

2880/18 sides = 160°

I need help with geometry

Answers

sin x = 12 / 15
sin x = 0.8
x = sin ^ -1 (0.8) = 53°
Sin X = 12/15 hope this helps you

O 3x=4-y
O y=3x+4
Question 9
Which of the following is a point on the equation for 3x + y = 4.

Answers

it’s a because when you flip it will be A

Maria rents a skating rink for a party. She p. 59.75 for the rental fee
and $2.50 per hour. Which expression shows the total cost Maria pays to
rent the skating rink for h hours?
A 59.75 +2.50h
B (59.75 +2.50)
© 59.75h + 2.50
D 59.75 -2.50h

Answers

c is the correct answer.

Factor

x^2-6x-16


pls help i dont get it

Answers

(x - 8)(x + 2) i hope this helpsbhhhhh

Help plzzzzzzzzz!!!!!

Answers

Answer:

x=1

Step-by-step explanation:

Next time download Microsoft math

Please help meeeeeeeeeeeeeeeeeeeeeeeeeeee

Answers

It would be the last one

Pls Helpp!!! "Olivier has $48.25 to spend on painting classes. Each class costs $6 plus a one-time registration fee of $6.25. Let the variable n represent the number of classes. How many classes can Olivier purchase? Write an equation and show your work."

Answers

Answer:

48.25 - 6.25 -6n, 7 classes

Step-by-step explanation:

mark brainlest

Answer:

The equation: 6n+6.25 = 48.25

Step-by-step explanation:

i searched up the answer here u go

Which decimals are in order from least to greatest?
A 0.4, 0.05, 0.6
B. 0.06, 0.05, 0.4
C. 0.04, 0.5, 0.6
D. 0.06, 0.05, 0.04

Answers

Answer:

b

Step-by-step explanation:

Answer:

B. 0.06, 0.05, 0.4

Step-by-step explanation:

Use a decimal chart it can be very helpful

In IJK, the measure of K=90°, KI = 8.1 feet, and JK = 1.9 feet. Find the measure of
J to the nearest degree.

Answers

Answer:

77

Step-by-step explanation:

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