Mathematics College

Solve the equation ƒ - (-4) = 12.

ƒ = -8
ƒ = 8
ƒ = 16
ƒ = -9

???

Answers

Answer 1
The answer is 8 have a good day
Answer 2
What he said answer is 8

Related Questions

16. Patrick turned out for the track team and lost 5.62 kilograms during the season. After the season
finished, he gained back 1.4 kilograms.
a. One of the decimals should be written as negative number. Which one is it and why?
b. Find the sum of the two numbers to determine the total change in Patrick's weight

Answers

Answer:

A: the 5.62 kilograms should be negative, since he is losing weight.

B: -5.62 + 1.4 is -4.22, which is how many kilograms Patrick lost in total.

Hope this helps :)

2x+5y=10

x intercept=

y intercept=​

Answers

Answer:

x= 0/-8

y= 0/5

Step-by-step explanation:

Brain-List?

Element X is a radioactive isotope such that every 40 years, its mass decreases by half. Given that the initial mass of a sample of Element X is 110 grams, how much of the element would remain after 29 years, to the nearest whole number?

Answers

Answer:67 or 66.549674907

Step-by-step explanation:

Man women baby

7) Wnte a linear function in
slope intercept form that
passes through the point (2, 3)
and has a slope of 4

Answers

Answer:
Explanation:
3 = 2(4) + b
3 = 8 + b
3-8 = b
-5 = b
y = 4x - 5

x/5 = 8/9 what is x​

Answers

Answer:

4.444444

Step-by-step explanation:

plssss help due in 5 minutes

Answers

Answer:

-5 is the y intercept

Step-by-step explanation:

(0, -5). The y intercept is where the parabola crosses the y axis. As you can see, it crosses at (0,-5).

machine A covers 5/8 square feet in 1/4 hour or machine B covers 2/3 square feet in 1/5 hour

Answers

Answer:

The unit rate would be square footage covered in 1 hour.  Since 5/8 square foot is the area covered in 1/4 hour, you would multiply by 4 to determine the amount of area covered in 1 hour:

5   x  4 = 20

8      1      8

20  is equivalent 2 and   1 square feet in 1 hour

8                                    2

Hope this helps! <3

Answer:

The unit rate would be square footage covered in 1 hour.  Since 5/8 square foot is the area covered in 1/4 hour, you would multiply by 4 to determine the amount of area covered in 1 hour:

5   x  4 = 20

8      1      8

20/8  is equivalent 2 and   1/2 square feet in 1 hour

                                 

Step-by-step explanation:

there ya go

Damian has a mask collection of 500 masks he keeps 64% of the masks on his wall. How many masks does he keep on his walk?

Answers

Answer:

he has 320 masks on his wall

2, 5, 8, 11, 14,... ... ... ....
a30
What’s the missing term

Answers

Answer:

17, 20, 23, 26, 29, 32,

Step-by-step explanation:

Answer:

17, 20, 23, 26, 29, 32, 35....

Step-by-step explanation:

cause that's how math was made

"don't have a good day, have a great day"

-Guy

Help plz ^-^ will give brainliest!

Answers

Answer:

E

Step-by-step explanation:

I took the test too!

Can anyone help me out? That would be greatly appreciated!

Answers

B. SAS

Pretty much the way I look at it, there is one angle, and 2 sides beside it. Easiest way for me to explain.

Answer:

im not really sure but i believe the answer is B.SAS.

i also know It Not C.HS and D. non of the above.

What is the missing value for the probability distribution table ?
X 1 2 3 4 5
P(X) 0.05 0.35 0.15 0.2

Answers

The answer is 0.3 cause when you subtract all of it you can get it

if Scott types 210 words in 5 minutes how many words can he type in a minute​

Answers

Answer:

42

Step-by-step explanation:

210 divided by 5 is 42

Please choose all linear functions with slope that is greater than jamals linear function.

Answers

Answer:

a b

Step-by-step explanation:

The monthly electric bills in a certain community are normally distributed, with a mean of $245 and a standard distribution of $55. If there are 461 households in the community, about how many of them have electric bills less than $200?

A. 45
B. 21
C. 95
D. 81

Answers

95 households have electricity bills of less than $200. Option C is correct.

Given that,
The monthly electric bills in a certain community are normally distributed, with a mean of $245 and a standard distribution of $55. There are 461 households in the community, how many of them have electric bills less than $200 is to be determined.

What is probability?

Probability can be defined as the ratio of favorable outcomes to the total number of events.


probability for the number of households has electric bills less than $200.
x = 200 , μ = 245 ; σ = 55
Now,
Probability,
z (p < 200) =  [tex]\frac{X -\mu}{\sigma}[/tex]
z (p < 200) =  (200 - 245)/55
                = --45/5
                = -0.818181
p < 200 = 0.206 (from z table)

Now, the number of households that has electricity bill less than $200,
= 461 * 0.206
= 94.966
≈ 95

Thus, 95 number of household have electricity bills of less than $200. Option C is correct.

Learn more about probability here:

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Pls answer asp!!!! Pls

Answers

Answer:

C I think

Step-by-step explanation:

hope it's correct

Answer:

im 92.2% sure its A because 70 is what he had while 27 is after taking the 18 but i might be wrong so your better off with someone elses answer

Step-by-step explanation:

Please help me with this.

Answers

it takes 12 minutes to fill the bathtub!!

hope this helps ;))

What is the unit rate of a line that goes through the points (3,1)?

Answers

Answer:

3.

Step-by-step explanation:

3 divided by 1 equals 3.

Please mark me brainliest I need it!!!

WILL GET BRAINLIEST AND POINTS PLS HELP

Answers

Answer:

D. -6

Step-by-step explanation:

frist elimnate the postive numbers because it is impossible if it was a positve number.

Then you have two numbers left, all you have to do is multiply each one by either 3 or -5.

so -10.3 is too big and -6 is just right

x = -6

Plzzzzzzz helppppppp

Answers

Answer:

a i think

Step-by-step explanation:

Answer:

Y = -5 + 5

Step-by-step explanation:

You can check the y intercept and it's a negative 5 slope

ldentify the location of the values used to create a box
plot.

A=
B=
C=
D=
E=

Answers

A minimum
B Q1 ( first quartile )
C Median
D Q3 ( third quartile)
E maximum

I hoped that helped.

Answer:

A minimum

B Q1 ( first quartile )

C Median

D Q3 ( third quartile)

E maximum

Step-by-step explanation:

HOPED THIS HELPED YOU OUT! AND TO EVERYONE THAT NEEDS THE HELP WITH THIS QUESTION

have a GOD-LIKE day

Help need this answer as as possible

Answers

Answer:

15.5

Step-by-step explanation:

I can help with this. He doesn't tell how many dollars she earned from her dad but tells you what is left. So we add 13.73 + 1.77

We add because She used to spend it and because she only gave us what was left. We want to push it to what it was before so we do the opposite.

13.73 + 1.77 = 15.5

I am not really sure of what the words are on the last part but i think u can figure it out. My answer is 15.5 but if you aren't asking for this just ignore it.

help me with this its super hard

Answers

Answer:

240

Step-by-step explanation:

Because you have to do length times with times height

12 times 10 times 2= 240

which of these is not a linear graph.​

Answers

Answer:

D

Step-by-step explanation:

It isn't linear

Answer:

D)

Step-by-step explanation:

Linear graphs are straight they can be positive or negative but they do not have bending points in them.

I added a picture to help you

Two pounds of cashews cost $19, and 8 pounds cost $76.
Number of pounds 2 3 8
Cost ($) 19 28.50 76
Is the relationship between the cost and the number of pounds of cashews a proportional relationship? Explain.

How can you use your equation to find the cost of 6 pounds of cashews?

Would it be possible to prove this is proportional or not proportional without the table? Explain how you know.

Please reply quickly thanks : )

Answers

Answer:

Yes there is a proportinal relationship because when I did 19 divided by 2 I got 9.5 and when I do 76 divided by 8 I got 9.5 so its proportinal. Yes I can find how much money 6 pounds is its 57. And yes I can do it without a table because all you have to do is divide the 19 and 2 and the other 2 numbers and if there the same then its proportinal.

Step-by-step explanation:

BRAINLIEST MAYBE???

A student decided to make random guesses for all the above 5 true/false questions. What is the probability of this student getting one or more correct answer

Answers

Answer: 25%

Step-by-step explanation:

The probability of getting at least one correct answer is  255/256 ≈ 0.996

The probability of getting exactly one correct answer is 5/256 ≈ 0.0195

What is probability?

The probability is defined as the possibility of an event being equal to the ratio of the number of outcomes and the total number of outcomes.

As there are two possible results for each of the 5 questions, there are

2⁵ = 256 possibilities total.

To calculate the probability, then, we only need to know how many ways the student can get one correct answer.

The question's wording contains a small amount of uncertainty, therefore we will discuss both possibilities.

Probability of at least one correct answer:

There is only one way the student can have no correct answers, meaning there are 256 -1 = 255 ways the student can have at least one correct answer.

Thus, the probability of getting at least one correct answer is

255/256 ≈ 0.996

Probability of exactly one correct answer:

There are 5 ways the student can get exactly one correct answer

Thus, the probability of getting exactly one correct answer is 5/256 ≈ 0.0195

Learn more about probability here:

brainly.com/question/11234923

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what is 20 percent of 90?​

Answers

Answer:

18

Step-by-step explanation:

18% hope this helpss

Which expression best estimates
– 184-2į?
O 18-3
-18-3
0-18-(-3)
O 18-(-3)

Answers

the best one is 18-3

help me please and you will be legend and nice

Answers

It is C.. the answer you have it on LOL

hellllllllpppppppppppppppppppppp​

Answers

Answer:他の答えを別の答えに移すことができ、それからミーズビルへの答えを得ることができるとき、それは数学の問題だと自分に言い聞かせてください。

Step-by-step explanation:there

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