Mathematics Middle School

Pls help it is due today

Pls Help It Is Due Today

Answers

Answer 1

Answer:

20

Step-by-step explanation:

10 * 2 = 20

Answer 2

Answer:

the input would be 20

Step-by-step explanation:

It is dividing by 2 to get the output so if you need the input, you would multiply by 2

10 times 2 would be 20

Related Questions

Find the value of each expression mentally.



1. (0.23) ⋅ 100

Answers

23 because you are just moving the decimal place over two

1 4/5 1 5/8: reduce to lowest terms

Answers

Answer:

they are both in lowest terms

Step-by-step explanation:

They are already in their lowest number

The measures of two supplementary angles have a ratio of 4:5. What is the measure of the larger angle?

The measure of the larger angle is
°. what is the angle

Answers

First, we know that all supplementary angles add to 180°. Then, since the angles are in the ratio 4:5, we can also represent these angles as 4x and 5x respectively. Both angle measures have the same variable (x) because no matter how large the angles are, they must have a common multiple because they are in a ratio. We can then write the formula 4x+5x=180 and solve for x. First, you combine like terms to get 9x=180. The you divide both sides by 9 to get x=20. Then, we can find both angles to be 80 (4*20) and 100 (5*20) by plugging them into 4x and 5x.

Got the answer from sdmatera (i’m giving creds)

I do not understand this question, any help would be appreciated :)

Answers

Answer:

the answer is n + 8 × 2

Step-by-step explanation:

hope this helps

Answer:

2(n + 8)  

Step-by-step explanation:

From the question we know that what he does is basically he takes the number n, and adds 8 to it, and then multiplies the resulting sum by 2. so we can write that down as...

(n + 8) x 2 = 2(n + 8) = 2n + 16

BEST Answer gets brainliest, ten points, a thanks AND a five star review:))

Answers

It’ll be divided by -1/2 for each number

Hurry I’m being timed!!!

Answers

the answer is quadrant 4 or IV

Answer:

4 or IV

Step-by-step explanation:

Maria is baking apple cinnamon muffins. Use the recipe card to answer the questions.



Maria puts some of the chopped apples in a bowl. She leaves out

1/2 cup of the apples to use later in the recipe. Next, she adds all of the oil.

What is the total amount of the apples and oil in the bowl?

Answers

Answer:

3- 1 1/4-1/2, 5/4-2/4= 3/4 + 1/4= 1 cup of apples and oil

Step-by-step explanation:

I am really good at math and I did the quiz

A teacher surveyed her class after they had taken a vocabulary test. Eighteen of the students claimed they had studied at least one hour for the test. The remaining twelve students admitted that they had not studied for the test at all. The test results (expressed as a percent) for the two groups are shown below.


Studied: 88, 100, 94, 79, 92, 100, 95, 83, 89, 99, 100, 91, 89, 95, 100, 93, 96, 84

Did Not Study: 82, 72, 45, 91, 58, 83, 65, 87, 90, 77, 73, 89

Calculate the range and interquartile range for each set of data.
Using complete sentences, compare the data sets based on your results in part A.

Answers

You add all of the numbers and the divid by the amount of number for example 88+ ......... = 1667 and then you divid by 18 because that is how many numbers there are equaling 92.61% so 92.61% STUDIED

Answer:

horrible scores!

Step-by-step explanation:

What is the probability you would spin a yellow or green space on this spinner?

Answers

Answer:

I'm pretty sure the answer is 4/8 or 1/2

Answer : 89 possibility’s

Explanation:

The possibility is 89 percent because the corners of green spin is always in the corner welled the the down will either go to green or blue of 99 percent tposibility

Is the given value a solution to the equation?


3(y + 8) = 2y − 6


y = 30

Answers

°

the answer to this question is y = -30

(1/?) Please tell me if these are corect or wrong, If it's wrong, tell me what number I should change

Answers

Answer:

Yes they are correct

Step-by-step explanation:

Answer:

1 is b 2 is correct 3 is correct 4 i dont know (going in order of the pictures)

Step-by-step explanation:

what is the answer?
R2 + 8 =

Answers

There no answer because there is a variable next to a number that is being added and you can’t split them

Because there is no sum we can’t find the variable (what R equals) so the answer can only be two things if you are factoring the equation the answer would be 2(R+4). If you are trying to simplify it would remain R2+8.

The point where the graphs of two equations intersect has y-coordinate 2. One equation is y="-" 3x+5. Find the other equation if its graph has a slope of 1.

Answers

Answer:

y = -3x + 5

Let y = 2

2 = -3x +5

-3 = -3x

x = 1

(1, 2)

y = mx + b

y = 1x + b

2 = 1 + b

b = 1

y = x + 1

Answer:

The equation of the line is y= x + 2

Step-by-step explanation:

Richard mowed 30% of his lawn in 18 minutes. How many minutes will it take him to mow the rest of his lawn at this rate? PLs answer quick!

Answers

Answer:

It should take about 54 minutes!

Step-by-step explanation:

30% / 18 = 100% / ?

30 x ? = 100

30 x 3(roughly) = 100

So, 18 x 3 = 54.

It should take about 54 minutes!

Plzzz help zoom in to see hurry!!!

Answers

Answer:

S

Step-by-step explanation:

Answer:

S

Step-by-step explanation:

An air hockey table that normally sells for $158.99 is on sale for 75% of the regular price. What would be a reasonable amount for the sale price?

Answers

Answer: $119.24

Step-by-step explanation: 158.99 times 0.75 = 119.24

119.24
(Checked it with a calculator, is correct)

order of Operation?




Emily had 30 cookies to bring to school for her birthday. Three students wanted two cookies each. Then, a new student came that day and he wanted three cookies. Then, one of the three kids gave their cookies back. Emily was still passing out cookies. How many cookies did Emily have Pass out After the Student gave their Cookies Back?

Answers

21

30-6=24-3=21+2=23

3x2=6

Não sei se é isso

Ok, let’s see here. Emily had a total of 30 cookies, and right off the bat 3 students wanted 2 cookies. 3 times 2 is 6, so that’s already 6 cookies taken away. 30 minus 6 is 24, so currently she has 24 cookies left. Then, one of those 3 kids gave only ONE cookie back, so we take 24, and add 1. Giving us 25. We are trying to see how many cookies Emily has passed out so far, so we take the original number, which is 30, and subtract that by our current number which is 25. Giving us 5, meaning she has passed a total of 5 cookies so far.

How can you isolate the variable in this inequality?

3b < -99.

A
Subtract 99 from 3b.

B
Add 99 to both sides.

C
Divide both sides by 3.

D
Multiply both sides by 3.

Answers

Answer:

C- Divide both sides by 3.

Step-by-step explanation:

In order to isolate the variable, we will have to remove all non-1 coefficients from the variable. Since 3b can be written as 3(b), b is being multiplied by 3. So the only way to isolate the variable is to do inverse operations, which would be to divide both sides of the inequality by 3.

Hope this helped!

Answer:

C

Step-by-step explanation

Help plsss !!! I’m begging !

Answers

Answer:

U.S. Constitution

Step-by-step explanation:

B! The US Constitution. (:

Groundhog's Day is on February 2nd each year. On this day, in Punxsatawney, Pennsylvania, thousands of onlookers watch to see if Phil, the groundhog, will cast a shadow. If he does, then six more weeks of winter are predicted. If he doesn't, then an early spring is predicted. Historically, Phil's prediction has only been correct about 40% of the time.

Using complete sentences, design a simulation to determine the probability that Phil's prediction will be correct at least two out of the next three years. Make sure to explain how you would use the simulation to determine the probability.

Answers

A simulation to determine the probability that Phil's prediction will be correct at least two out of the next three years is given as follows:

Choose three numbers with replacement from the set of 0 to 9, which:

numbers from 0 to 3 representing that Phil is correct.numbers from 4 to 9 represents that Phil is incorrect.

How to calculate a probability?

The parameters that are needed to calculate a probability are given as follows:

Number of desired outcomes in the context of a problem/experiment.Number of total outcomes in the context of a problem/experiment.

Then the probability is calculated as the division of the number of desired outcomes by the number of total outcomes.

The probability of a success on a single trial is given as follows:

40% = 0.4, as Phil is correct 40% of the time.

Hence the simulation needs to have three trials, each with a 0.4 = 40% probability of a success.

Learn more about the concept of probability at brainly.com/question/24756209

#SPJ1

........................................................................Lol

Answers

Answer:

0.33

Step-by-step explanation:

Answer: 21

Step-by-step explanation: We can use the method: Keep, Change, Flip.

1. Keep 7.

If you want 7 to become a fraction, you can do it like this: [tex]\frac{7}{1}[/tex]

2. Change division to multiplication.

It's very simple. Just change the sign.

3. Flip [tex]\frac{1}{3}[/tex].

It's like converting it into a improper fraction. [tex]\frac{1}{3}[/tex] is now [tex]\frac{3}{1}[/tex].

Now we can solve!

[tex]\frac{7\times3}{1\times1} =21/1[/tex]

Therefore, your answer is 21/1 or just 21.

Can someone help me?

Answers

Answer:

For the first on it is 4 out 52 because there are 4 kings in a deck of 52

For the second on it could be 3 out of 51 because you took out one king which means there are 3 kings left and then by taking that king out you are left with 51 cards

Step-by-step explanation:

Good Luck

the first one is i don’t know i just need points good luckk

ANSWER THIS QUESTION FOR 10 POINTS AND BRAINLEST

Answers

Answer:(1,1)

Step-by-step explanation:

someeeee one helppppppppp me plz

Answers

15+6w
6y^2
75n-1
..............

How big is the ice hockey goal?

Answers

Answer:

6x4

Step-by-step explanation:

picture below for proof.

In Jaunary your Verizon cell phone bill costs $12 for 80 minutes and in March your bill costs $9 for 60 minutes.

A) Determine whether the rate at which you are being charged for your phone bill is proportional to the amount of minutes being used. Explain.

Answers

Both rates are same when you divide them. 80/12= 6.6667 and 60/9= 6.667.

So, 6.6667 is the rate for each minute

Wyatt catches 22 fish.
look at the graph, what is the probability that Wyatt will catch a shoal bass?

Answers

I think it’s 20 percent
I think it’s 15% hopes this helps

Find the mean of 1,-1,-3,0,-4,-6

Answers

Answer: -2.2

Step-by-step explanation:

the mean of the set of numbers is the sum divided by the number of terms

please help and dont write random things I really need help

Answers

Answer:

10 roses and 4 daisies

Step-by-step explanation:

This really comes down to trial and error but 10*2=20

3*4=12 10+4=14 20+12=32 Bing bam boom Bob's your uncle

Answer:

10 roses and 4 daisies

Step-by-step explanation:

This really comes down to trial and error but 10*2=20

3*4=12 10+4=14 20+12=32 Bing bam boom Bob's your uncle

Can someone help ASAP

Answers

Es hora de comer !!!!
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