Mathematics Middle School

PLEASE HELP ME I WILL MARK BRAINLIEST AND LOOK AT BOTH PAGES PLEASE!!!

Answers

Answer 1

Answer:

I think 1/2

Step-by-step explanation:

Since there are 4 coins overall and 2 nickels, then the probabilty is 2/4

2/4 simplified is 1/2

(I've never been too good at probability so sorry if it is wrong)

Why do you need the answer so bad? Are you trying to get a pet?

Related Questions

Which graph represents the function f(x)=0.5^{x} +4

Answers

Answer

the second graph on the first image

Step-by-step explanation:

The graph of the function given is attached at the end.

What are algebraic expressions?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.

Given is the exponential function as -

f(x) = (0.5)ˣ + 4

An exponential function is of the form → f(x) = eˣ.

The given function is -

f(x) = (1/2)ˣ + 4

The graph of the function is attached.

Therefore, the graph of the function given is attached at the end.

To solve more questions on expressions, visit the link below -

brainly.com/question/1041084

#SPJ6

Please someone help :(

Answers

The y-intercept, where it crosses the y-axis, is at 2.

The slope, which is rise over run, is -2.

Therefore, it is the first option. I hope this helps.

A circle has a diameter of 20 ft. What is the diameter? *

Answers

Answer:

20ft

Step-by-step explanation:

Answer:

20 ft lol

Step-by-step explanation:

An animal gained 4 pounds steadily over 8 years. What is the unit rate of pounds per year?

Answers

Answer:

Step-by-step explanation:

4/8 = .5 pounds/year

the answer is .5 lbs a year

A local donut shop sells a dozen donuts for $8.64 . At this rate , how much would 14 donuts cost ?

Answers

Answer:

10.08

Step-by-step explanation:

8.64 divided by 12 is 0.72

then you multiply .72 by 14 and you get

10.08

10.08 is the answer. you simply divide the cost by the dozen which is 12, then you times it by the amount of donuts

-1 1/5 + -3/5 = ? please help asap

Answers

Answer: -4/5 or -0.8
Explanation: Because it is the answer

how do you find the y-intercept from a table and from a graph?

Answers

Answer:

When Finding the Y-Intercept from a Graph and Table, you are searching for the point of intersection between the equation and the y-axis. When finding the Y-Intercept from a Graph, you should find where the line from the equation crosses the y-axis. The point where the equation crosses the y-axis is the Y-Intercept.

Step-by-step explanation:

[PICTURE ATTACHED] HHHHEEEELLLPPP!

i already know the first one, but what the answer for the other two.

Answers

Answer:

Different

Step-by-step explanation:

The Same= Free points

i think the answer is different

Here is the question

Answers

Answer:18 yards. PLEASE TOVE BRAINLIEST I AM NEW

Step-by-step explanation: You need to add all the sides to find the perimeter

Pls answer all

Jenna feeds her cat twice a day. She gives her cat 3/4 can of cat food each time. She is having a friend care for her cat for 5 days and bought 8 cans of cat food, is that enough? If not how much does she need?

At the end of a party 3/4 cup of salsa dip is left, Anna divides the 4/5 of the dip equally between 2 friends. How much does each person get?
Your answer

A marathon is 26.2 miles long and water stations are placed every 2.62 miles along the route and at the starting line. How many water stations are there?

The number of runners who finished the marathon is 320. Runners donate $2.50 for each mile they run. How much money is donated?

Rational numbers

Answers

Answer:

Okay I will waste my precious time to answer

Step-by-step explanation:

1) It will be enough cat food for Jenna's nameless cat. The cat will only consume 7.5 of all cat food

2) Each friend received 3/10 of the dip

3) There are 10 water stations through out the marathon

4) I need to know amount of miles ran to answer, but if it is 26 miles your answer would be: $20800 was donated at the marathon

Answer:

i do not knot what to do

Step-by-step explanation:

PLEASE HELP

David’s French test scores are 87%, 88%, 82%, 83%, 88%, 86%, and 88%. His latest test score is 100%. Which measure (mean, median, or mode) will be most affected by his latest score? Explain.

Answers

Answer:

Mean

Step-by-step explanation:

median will only shift by one number, mode is not affected, the mean has a large change.

seems the answer has been solved already

Which situation could be represented by the equation 15.5=x2?

Julie drove 15.5 miles to the grocery store. Her mother drove from the grocery store back home. What is x, the amount miles each person drove?

It is 15.5 miles to the grocery store from Julie's home. On the way to the store, she decided to take a detour which shortened her distance by half a mile. What is x, the new distance to the grocery store including the detour?

Julie drove 15.5 miles from her home to the grocery store. Julie drives the same path going back home. What is x, the total amount of miles traveled to the grocery store and back home?

Julie went to a grocery store 15.5 miles away. Amanda also went to a grocery store 15.5 miles away. The grocery store was half way in between their houses. What is x, the distance from Julie's home to the grocery store?

Answers

Answer:

first

Step-by-step explanation:

i think

Answer:

First one

First one

Simplify.....
4p + 2p

Answers

Answer:

Step-by-step explanation:

You just add 4 and 2 together and then put p at the end because they are like terms.

6p it’s basic math
4+2=6
And bring the p

Henry divided his socks into five groups. Let s represent the total number of socks. Which expression and solution represent the number of socks in each group if s=20?

A. S/5; when s=20, the number of socks in each group is 4.

B. S/5; when s=20, the number of socks in each group is 15.

C. S-5; when s=20, the number of socks in each group is 4.

D. s-5; when s=20, the number of socks in each group is 15.

Answers

Answer:

A. 4 socks per group and S/5

Step-by-step explanation:

20 total # of socks ÷ 5 groups = 4 socks per group

So A. is correct.

Find the Mean Absolute Deviation of the set: 48, 52, 54, 61, 30, 76, 77,50

A-94.5
B-11.5
C-448
D-56

Answers

you add all of it up and divide by how many numbers are.... so the answer would be D- 56

It would be -56 so in that case D

I NEED HELP ASAP PLS HELP ME IF YOU KNOW HOW TO DO THIS!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer: less than or equal to and I think quotient sorry if this is wrong I just want to help but I am pretty sure it is right because.

Explanation: the sign before the three representa a less than or equal to sign and the answer to a multiplication equation is a quotient.

i believe it’s less than equal to

1/2a - 1/2 = 1/4d - 3/4= 5/6s + 2/3=
Its supposed to be a coefficient! Plz help!

Answers

Yo I think you messed up me side there are two equal sign just pointing that out

This is the last one for now I promise... - w -
the question is below.

Answers

Answer: y= x +3

1) find slope using rise over run. Find your coordinates. I used (-3,0) and (0,3). Rise over run with these values : 3-0/0- -3. You should get 1 as a slope after adding and simplifying. Y=1x+b is your equation. Plug in your y and x values to the equation: 3= 0x1 +b. Multiply: 3= 0+b. B is 3( your y intercept). The equation is y=x+3

Answer:y =4,-6 hope this helps you i do my best to helps you and if it did say thanks and if you have anymore questions feel free to ask and plz rate me brainest if it did have a good night

Step-by-step explanation:

PLEASE HELP ME THANKS IF YOU DO I WILL MAKE THIS 100 POINTS

Answers

Answer:

I think it is 5

Step-by-step explanation:

first you add all of the data shown and then divide by 8

I'd say 29.375 because it asks for the change so you have to determine the change from one data to the next add all of those and then divide by eight.

David moved from a house that is 89 miles away from his workplace to a house that is 51 miles away from his workplace. What is the percent decrease in the distance from his home to his workplace? (round answer to the nearest whole number

Answers

38/89 is about 42.7 % (do the division, then to get percentage, shift decimal point 2 places to the right)

Baldwin is helping his grandmother prepare for a big family dinner. First, he sets the oven temperature to 350°F to toast some bread. Later, he turns the temperature up 75°F to roast vegetables.
What is the oven temperature set at now?

Answers

Answer:

The temperature is not set at 425ºF

Step-by-step explanation:

I got this by adding 350º+75º= 425º

Hope this helps! Have a great day! :)

yesterday at football practice, Han made 12 of his field goal attempts. Today he made 75% as many as he did yesterday. How many attempts did han make today?

Answers

Answer:

Step-by-step explanation:

.75 x 12 = 9

Answer:

answer is 0.16

Step-by-step explanation:

12/75=0.16 it's division if u don't understand what i did srry

BRAINLIEST PLZ HELP!!!! Which inequality is represented by this graph?

Answers

Answer:

I think its the last one????

Step-by-step explanation:

Answer:

Step-by-step explanation:

If the circle is filled in that means that it is equal to (the line under the inequality). And the inequality sign is facing the same direction as the graph (which in this case is right) so that means that the inequality sign in facing right!

Hope this helps!

Due to global warming, over a 20-year period, many birds have extended the northern margins of
their ranges by an average of about 12 miles. Assuming global warming continues at the same
rate, by how many miles will they have extended their range in another 10 years?

Answers

I’m pretty sure it’s 16 miles.
12 divided by 2 is 6
So in another 10 years, they would have extended their range by 6 more miles in 10 years.
So 30 years would be 16 miles.
Hopefully this helps!

Today, everything at a store is on sale. The store offers a 20% discount.

a) The regular price of a T-shirt is $18. What is the discount price?

b) If the regular price of an item is dollars, what is the discount price in dollars? Write an expression.

c) The discount price of a hat is $18. What is the regular price?

Answers

Answer:

a. $14.4

b. $18 • .2 = $3.6

c. $21.6

Step-by-step explanation:

a. Make the 20% a decimal, and multiply by the regular price. Then, subtract that and you'll get the discounted price.

18 • .2 = 3.6

18-3.6 = $14.4

b. Use the equation multiplying the 20% as a fraction here.

c. Multiply $18 by .2 (the discount). Then, add that to the discount price ($18).

18 • .2 = 3.6

3.6 + 18 = $21.6

Factor – 1/2 out of -1/2x+6

What is the factored expression of this

Answers

Answer:

-1/2(x-12)

Step-by-step explanation:

Since you need to factor -1/2 out of the given expression, you can say that

-1/2x+6 is equal to

-1/2(x-12)

Answer: [tex]-\frac{1}{2}(x-12)[/tex]

==================================================

Explanation:

The terms of [tex]-\frac{1}{2}x+6[/tex] are [tex]-\frac{1}{2}x[/tex] and [tex]6[/tex]

Divide each term by -1/2 to factor out the -1/2

If we divide [tex]-\frac{1}{2}x[/tex] over -1/2, then we'll get x. Basically the -1/2 terms cancel.

If we divide 6 over -1/2, we get -12. It might help to think of it as 6/(-0.5) = -12.

So overall we have [tex]-\frac{1}{2}x+6 = -\frac{1}{2}(x-12)[/tex]

You can use the distribution property to check the answer.

[PICTURE ATTACHED] HEEELLLPP!

Answers

Answer:

Step-by-step explanation:

Quartiles are the values that divide a list of numbers into quarters: Put the list of numbers in order. Then cut the list into four equal parts. The Quartiles are at the "cuts"

...

Box and Whisker Plot

Quartile 1 (Q1) = (4+4)/2 = 4.

Quartile 2 (Q2) = (10+11)/2 = 10.5.

Quartile 3 (Q3) = (14+16)/2 = 15.

Answer:

The second 6

Step-by-step explanation:

So first quartile is the middle number in the beginning section after the middle number if that makes sense. The middle number is 10 so we break it into halves around that. The middle number in the first half is the second 6

5,6,6,7,7,10,14,17,21,25,275,6,6,7,7, (10) , 14,17,21,25,27 5,6,(6),7,7

Simple math a-lot of points must do at least 3 questions not the ones the person before you did

Answers

Answer:

Step-by-step explanation:

all of the answers are -15

Michael spent $266 on new door knobs for his entire house. Each door knob cost $14.
How many door knobs did Michael buy?
A. 16 door knobs
B. 18 door knobs
C. 19 door knobs
D. 22 door knobs

Answers

Answer:

Step-by-step explanation: 266 divided by 14 = 19

help pls pic provided <3

Answers

There’s no picture there

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