Mathematics College

The domain is ? (image attached)

Answers

Answer 1

I think the domain’s are 21,25,24
Hope this helps!

Answer 2

pretty sure the domain is 21, 25, and 24.

Related Questions

Sally bought a sweater for $24.99 with a 25% discount. What is the price of the
sweater after the discount?

Answers

There are two ways to do this, the one that makes more logical sense and the faster one

You can first calculate how much is 25%. You do this by $24.99 × 25 ÷ 100

Since you know how much is "discounted", just minus the answer you get above with the original price ($24.99 - $6.2475)

The quicker way is to recognise that "original price" is always 100%. In other words, you can just do 100% - 25% and get 75%. Then, $24.99×75÷100 is your answer.

$18.74

24.99 Times .75 = 18.74

1. Fill in the blanks:
a. A leap year has
b. 2 hours
days in all
minutes
c. 1 minute
seconds.
2. Write True or False for the following statements.
a. Three hours after 5:30 p.m. is 8:30 p.m.
b. 80 minutes make two hours.
MAA
c. There are 24 hours in a day.
d. There are 14 days in two weeks.

Answers

Answer:

a. true.

b. false.

c. true.

d. true.

A friend gives you six baseball cards for your birthday. Afterward,
you begin collecting them. You buy 4 baseball cards each week. Write
the equation of the line in slope-intercept form and interpret (explain)
the slope and the y-intercept of the line that represents this situation.

Answers

Answer:

y=4x+6

Step-by-step explanation:

You originally have 6 cards, and 4 a week will give you the equation 4x. Put it together to get 4x+6, add y to make it the correct equation. hope this helps

eva is working two summer jobs, making $16 per hour tutoring and $8 per hour clearing tables. Last week eva worked 3 times as many hours clearing tables as she worked hours tutoring hours and earned a total of $80. Graphically solve a system of equations in order to determine

Answers

Answer

y = 3(2) = 6

Thus, she tutored for 2 hours and cleaned tables for 6 hours.

Explanation

These questions are all about writing down mathematically what they are saying in words. Use variables whenever there is an unknown, and try to write equalities based on what is said.

So, taking it one step at a time:

Eva is working two summer jobs,

Cool.

making $16 per hour and $8 per hour clearing tables.

I'm guessing this is $16/hr for tutoring, and $8/hr for clearing tables?

Last week Eva worked 3 times as many hours clearing tables as she worked tutoring hours

Let C = the number of hours Eva worked at clearing tables

Let T = the number of hours Eva worked at tutoring

Last week Eva worked C = 3 * T

and earned a total of $80.

The amount she earned at each place is:

8*C = money from clearing tables

16*T = money from tutoring

8*C + 16*T = 80

Solve a system of equations in order to determine the number of hours Eva worked tutoring last week, X, and the number of hours Eva worked clearing tables last week, Y,

Welp, I guess they wanted X and Y but it doesn't matter. From the equations above we can say:

8*C + 16*T = 80

C = 3*T

That should be enough to solve for:

C = ?

T = ?

Let x = # of hrs spent tutoring, y = # of hrs spent cleaning tables

We know she worked 3 times as many hours cleaning tables as she did tutoring, which implies:

3x = y

Also, her total earnings add up to $80, which implies:

16x + 8y = 80

This gives us the following system of equations:

3x = y

16x + 8y = 80

Let's make the substitution y = 3x into the 2nd equation:

16x + 8(3x) = 80

16x + 24x = 80

40x = 80

x = 2.

Next, plug in x = 2 into the first equation:

y = 3(2) = 6

Thus, she tutored for 2 hours and cleaned tables for 6 hours.

1,000=10 please help meh

Answers

Answer:

100 times 10 = 1000

Step-by-step explanation:

13 students out of 25 have an ipad at home what person of food do not have an ipad at home

Answers

Answer:

52%

Step-by-step explanation:

Covert fraction (ratio) 13/25 Answer:52%

I need help on this math problem

Answers

Answer:

domain is 6,5,4,3

range is 8,9,10,11

3. Which of the following illustrates how to find the difference of 5h3k and -4hk%? (5 – 4)kºk (544) 3-161-3 Not possible. O (5+4)733

Answers

Answer:

Not possiblie

Step-by-step explanation:

I took the test

Answer:

not possible

Step-by-step explanation:

i also took the test ^^

Find the dimensions of the rectangle if the length is 4 feet longer than three times
the width.

Answers

Answer:

Width = x

Length = 3x+4

Step-by-step explanation:

Equations

Let's call x = width of the rectangle.

We know the length is 4 feet longer than 3 times the width, thus:

length = 3x + 4

Dimensions of the rectangle:

Width = x

Length = 3x+4

find the 17th term of the arithmetic sequence whose common difference is d=3 and whose first term is a1=1

Answers

Answer:

the 17th term is 51

Step-by-step explanation:

)*+*+*;*

Evaluate 3ac - b for a = 3, b = -1, C = 4.
PLEASE ASAP!!

Answers

Answer:

Step-by-step explanation:

3(3)(4)- -1

9(4)- -1

36- -1

36+1

Answer:

Step-by-step explanation:

Given : a = 3, b = -1, C = 4

3ac - b

= 3(3)(4) - (-1)

= 36 + 1

= 37

Milo types 35 words per minute. How many words can he type in 7 minutes
a. 245 words
b. 240 words
c. 250 words
d.275 words

Answers

The answer is A. 245 because I have to multiple the amount of words he can type in one minute by 7

The answer is A. 245 words can he type in 7 minutes.

What is multiplication?

In mathematics, multiplication is a method of finding the product of two or more numbers. It is one of the basic arithmetic operations, that we use in everyday life.

here, we have,

Milo types 35 words per minute.

words can he type in 7 minutes is 35*7

=245

because I have to multiple the amount of words he can type in one minute by 7.

hence, The answer is A. 245 words can he type in 7 minutes.

To learn more on multiplication click:

brainly.com/question/5992872

#SPJ2

Find the value of x.
2x
20°
O A. 35
B. 45
O C. 10
D. 80

help me out pls , don’t answer if you have no clue of what the answer is .. that’s giving false information answer if you KNOW it ... not jus cause you want POINTS cause that can get you reported immediately . ❤️

Answers

the answer is b i know this because

Answer:35

Step-by-step explanation:

LET ME SPEAK TO YOUR MANAGER

Help
50 points and brainleist

Answers

Answer: -0.5c

Step-by-step explanation: multiply -2.5 by 1/5 (0.2) and you get -0/5

Answer:

-0/5

Step-by-step explanation:

-2.5 by 1/5 (0.2)

There are 560 students at Smith Middle School, 45% of them are in athletics. How many students are in athletics?

Answers

Answer:

252

Step-by-step explanation:

560x0.45 is 252

The Answer is: 252
Explanation: 560 times .45

Which of the following are equivalent to 160%?
0.16
1.6
1

asap plz

Answers

Answer:

1.6

Step-by-step explanation:

1.6!

Step-by-step explanation:

WILL GIVE BRAINLIEST which expression is another way to write the one down here

Answers

Answer:

Step-by-step explanation:

it would be b cause like when there like a parentheses beside a number it means to times so yea. and please mark braonliest

let(Gn)n=1,be a geometric progression if Gk +G(k+1)=a and G(k+1) +G(k+2)=b,then find r and Gk

Answers

At least to the power or not progression 278347

A company's employees are 40% male and 60% female. Of the male employees, 15% of them have advanced degrees and 20% of the female employees have advanced degrees.

Let ‘c’ represent the total number of employees in the company. Which expression represents the percent of the company that has advanced degrees?

A - 0.15c + 0.20c

B - 0.40c(0.15) + 0.60c(0.20)

C - (0.40c - 0.15) - (0.60c - 0.20)

D - (0.40 + 0.15)c + (0.60 + 0.20)c

Answers

C - (0.40c - 0.15) - (0.60c - 0.20)

I hope this helps :)

Solve for c.

–8 − 6c = –5c

Answers

Answer:

c = -8

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

c = -8

Step-by-step explanation:

Help me pls, Due Today

Answers

the same 3 angles and three sides

C! anything congruent to something else is exactly the same as it in all parts

A regular pentagon is rotated clockwise about center point P.
Click on all the degrees of rotation that will carry the regular pentagon onto itself.
60°
72
90°
120
1440
180°
240°
270°
288°
300°
324°
360°

Answers

Answer:90

Step-by-step explanation:

Trust me bro

The degrees of rotation that will carry the regular pentagon onto itself is 72,144,216,288

What is a pentagon in geometry?

In geometry, a pentagon is any five-sided polygon or 5-gon. The sum of the internal angles in a simple pentagon is 540°.

Given here: A regular pentagon is rotated clockwise about center P.

Now Since you have 5 vertices, your starting vertex can land in 5 different starting places and still come up with the same figure. So if you take 360/5 you get 72 degree rotations to each consecutive vertex.

or more specifically 360/5=72

Again therefore the pentagon will coincide itself after every integral multiple of 72

Thus 72, 144,216,288 are the required angles of rotation.

Learn more about a pentagon here:

https://brainly.com/question/17054992

#SPJ6

help agian!!!!!!!!! i will fall

Answers

Answer:

This net could form a Pyramid

will have 5 faces 5 points and 5 vertices

Step-by-step explanation:

Please help me and thank you formula A= 1/2 (b) (h)

Answers

base: 120 inches
height: 48 inches
area: 2,880
hope this helps. let me know if you need an explanation :)

base - 120
height - 48

base (120) x height (48) = 5,760
5760 x 1/2 = (area) 2880

What is the value of the expression 1/2 • 2^3 + 7?

Answers

1/2 and one 2 can be multiplied to 1 so the equation turns to:

2^2+7=4+7=11

Hope this helped if you have any more questions please ask in the comment section.

Draw 6 circles . Make 3 groups. Shade 1 group. Then write a fraction to name the shaded part of the groups

Answers

Answer:

1/3

Step-by-step explanation:

Answer:

1/3

Step-by-step explanation:

say 1 is a circle and 1. is a full circle

111 1|1|1 1.|1|1

1/3 of the groups of circles are shaded.

Which equation has the same solution(s) as X2+6x+1=0

Answers

Answer:

Step-by-step explanation:

complete the square

x^2 + 6x + 1 = 0

x^2 + 6x +(6/2)^2 -(6/2)^2 +1 =0

(x+3)^2 -9+1=0

(x+3)^2 = 8

The patio shown has an area of 116 square feet. What is the value of h?

Answers

Answer:

8 ft

Step-by-step explanation:

if we made this into a rectangle (pretend you chop off one of the triangles and glue it to the other one to make a long rectangle), the length would be 10+4.5, or 14.5. to find what h is, we can just divide 116 by 14.5. our answer is 8.

Which expression is equilvalent to (5g-2h)-(3h+8-4g).

Answers

Answer:

9g -5h - 8

Step-by-step explanation:

We first have to get everything out of the parentheses, so we take the negative that is surrounding the parentheses and apply it to the equation inside of it, giving us this: 5g - 2h - 3h - 8 + 4g

Then, all we need to do is simplify it into this expression: 9g -5h - 8

Answer:

9g-5h-8

Step-by-step explanation:

(5g-2h)-(3h+8-4g)

Opening the brackets

5g-2h-3h-8+4g

9g-5h-8

Please help me with the answer

Answers

Answer:

3÷1/3

Step-by-step explanation:

Other Questions