Mathematics College

Please help I am confused

Please Help I Am Confused

Answers

Answer 1

Answer:

B

Step-by-step explanation:

Add 8 to simplify because then you can easily add the xes together

Related Questions

Mr. White can walk 3 miles in 45 minutes. How far can he walk in 1 hour

Answers

Answer:

i hyave no clu

Step-by-step explanation:

abh

Answer:

Mr. White can walk 4 miles in 1 hour.

Step-by-step explanation:

If Mr. White can walk 3 miles in 45 minutes, we can assume that he can walk 1 mile in 15 minutes. From this, we can conclude that Mr. White can walk 4 miles in 1 hour. There are 60 minutes in 1 hour, and 15 goes into 60 four times.

I hoped this helped! If it did, please feel free to rate and press thanks! Have a great day!

Please help me:) i will give brainliest to the right answer<3

Answers

Answer:

The answer is does

Step-by-step explanation:

Answer: I believe it's "does not."

Step-by-step explanation:

But I'm sorry if I'm wrong!!

You go to the movies and buy drinks and popcorn for your friends popcorn cost $3 and drinks cost $2 you spent $31 in total you bought 13 items how many popcorn did you buy and how many drinks did u buy ?

Answers

Answer:

5 popcorn and 8 drinks is the answere

what is equivalent to 3:9

Answers

Answer:

1:3

Lowest possible simplification.

Answer: 1/3

Step-by-step explanation: If you divide 3 by 3, and 9 by 3, you get 1/3.

4 and 3/5 equals what percent

Answers

Answer:

460%

Step-by-step explanation:

Amir can run 15 kilometers in one hour. How many kilometers can Amir run per minute?
There are 60 minutes in 1 hour.
Label your answer in km.

Answers

Answer:

0.25km

Step-by-step explanation:

Create Write a real-world problem that can be
solved using the equation 9 + 4x = 21 - 2x

Answers

1. you have to subtract 9 from both sides. 21-9= 12
2. you have to add 2x to both sides. 4x+2x= 6x
3. 6x divided by both sides =
4.x=2

The required real-world problem is below that can be solved using the equation.

What is the equation?

The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are equal.

A construction company is building a new housing development and wants to know how many houses they need to build to reach a certain profit margin. They know that each house costs $9 to build and they want to sell each house for $21.

If they build x number of houses, the equation to calculate their profit is:

21x - (4x + 9) = profit.

To reach a certain profit margin, the company can set that equation equal to a specific value and solve for x.

Learn more about the equation here:

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HELP! WILL MARK BRAINLIEST!!

Answers

Answer:

Second option

Step-by-step explanation:

Write the next three terms in each sequence. Make sure your
answers are separated by a comma and a space; like 1, 2, 3

25, 26, 27, 28, ...


Answers

Answer:

29,30,31

this is basically like counting just add 1

What is the contrapositive of the conditional statement?
If Jerrod is in 11th grade, then Jerrod is in high school.
A. If Jerrod is not in high school, then Jerrod is not in the 11th grade,
o
В.
If Jerrod is in high school, then Jerrod is in the 11th grade.
C. If Jerrod is not in the 11th grade, then he is not in high school
O
D. None of the above are the contrapositive of the statement.

Answers

The answer is B because 11th grade is high school and Jerrod is technically in high school

If Jerrod is in high school, then Jerrod is in the 11th grade. Option B is correct.

Given that,
If Jerrod is in 11th grade, then Jerrod is in high school.
To determine the contrapositive of the conditional statement given above.

What is arithmetic?

In mathematics, it deals with numbers of operations according to the statements.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,

Given statement,
If Jerrod is in 11th grade, then Jerrod is in high school.
Implies Jerrod is in 11th grade and 11 grade is part of high school, which means If Jerrod is in high school, then Jerrod is in the 11th grade..

Thus, if Jerrod is in high school, then Jerrod is in the 11th grade. Option B is correct.

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Kiley had a piece of bamboo skewer that measured 14 inches long. She wanted to cut it into toothpicks that were each 3 inches long. How many toothpicks can she make?
4 toothpicks
5 toothpicks
46 toothpicks
47 toothpicks

Answers

Answer:

4 toothpicks

Step-by-step explanation:

14 / 3 = 4.66666

Tootpicks can't be rounded up so it'll just be 4

Please help with both and leave a small explanation! I wanna double check my answers!

Answers

Answer:

(1)Hoops shadow would be 6 ft (2) model would be 3 cms

Step-by-step explanation:

9 / 3 = 3   3 x 2 = 6 ft

15 / 5 =3    3 x 1 = 3 cm

what is the slope and y-intercept of 5x + y =6

Answers

Answer:

y int is 6

the slope is -5

Step-by-step explanation:

you write the equation out to slope intercept form, which is y=-5x+6

-5 is the slope because thats the transformation x goes through

6 is the constant which is the y intercept

Can anyone help me please? I’ll give brainliest

Answers

Answer:

Step-by-step explanation:

2x + 1 = 1/2 x 18 ( by mid pt theorem )

2x + 1 = 9

2x = 8

x = 8 / 2

x = 4

Hope this helps

plz mark as brainliest!!!!!!

Please help ASAP please thank you

Answers

Answer:

7

Step-by-step explanation:

Which ordered pair is a solution to the system of inequalities?
y > 3x
y <2 +5

Answers

The ordered pair which is the solution of the given inequalities is (A) (1,5).

What are inequalities?An inequality in mathematics is a relation that compares two numbers or other mathematical expressions in an unequal way. The majority of the time, size comparisons between two numbers on the number line are made. A difference between two values indicates whether one is smaller, larger, or simply not equal to the other. If a and b are equal, then an is greater than b.

So, to find the correct values we need to use the hit-and-trial method:

Then, taking (1, 5):

y > 3x5 > 3(1)5 > 3 (Satisfied)

Similarly,

5 ≤ x + 55 ≤ 1 + 55 ≤ 6 (Satisfied)

So, option (A) (1, 5) is correct.

Therefore, the ordered pair which is the solution of the given inequalities is (A) (1, 5).

Know more about inequalities here:

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I'LL GIVE BRAINLIEST
The information in the table is the result of a survey rating the food in the school cafeteria. A 2-column table with 4 rows titled how do you rate the school cafeteria question mark. Column 1 has entries excellent, good, fair, poor. Column 2 has entries 5 percent, 15 percent, 55 percent, 25 percent. If 1,200 students participated in the survey, how many rated the cafeteria food “poor”? 200 students 300 students 400 students 600 students

Answers

Answer:

The answer is 300

Step-by-step explanation:

Answer:

Its B

Step-by-step explanation:

:)

What is the ratio of 5
footballs to 9 Baseballs

Answers

Answer:

5:9 If that's what you meant

Step-by-step explanation:

Answer:

5:9

Step-by-step explanation:

Ratio is as follows

n1 to n2 = n1:n2

Therefore,

5 footballs to 9 baseballs = 5:9

Hope this helps :)

Maria's dog weighs 8 times as much as her rabbit. Together they weigh 81 pounds. How much does the dog Weigh?​

Answers

The dog weighs 72 pounds and the rabbit 9 pounds together they are 81
I just plugged in numbers plus the number I multiplied by
So 8 times 9 :72 +9: 81

3x * -2y= -100
Solve for y and x.

Answers

Answer:

x=50/3y

y=50/3x

Step-by-step explanation:

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

Which point is a reflection of Z(5 1/2,3) across the y axis

Answers

Answer: C?

Step-by-step explanation:

Because reflecting means like think of a mirror it’s reflecting you so the opposite side would be the bottom right quadrant please tell me if I’m right?

The ratio of boys to girls is 4 to 7. If there are 32 boys, then how many girls?

Answers

Answer:

There are 56 girls

Step-by-step explanation:

32/4 =8

7 x 8= 56

Answer:

56 girls

Step-by-step explanation:

B:G is 4:7. 32 boys so multiply by 8. 7*8 is 56, so its 56 girls

Hope this helps plz mark brainliest :D

i need help with this ^

Answers

Answer:

I think it's 3

Step-by-step explanation:

If 2 is c than subtract  it and it's 3?

The delivery fee is $35 plus rental fee of $10 per hour find x the number of hours jasmine parents can rent the snow cone machine and spend $80 or less

Answers

Answer:

They can rent it for 4 hours.

Step-by-step explanation:

35+10x4

Answer:

4 1/2 hours

Step-by-step explanation:

you start with $35 and then add 10 per hour so

10x4=40+5(this 5 comes from the 1/2) =45+35= $80

* just put 4 hours if you cant use a fraction

what is the radius of the cylinder​

Answers

Given height and surface-area-to-volume ratio: r = 2 * h / (h * SA:V - 2) , Given volume and lateral area: r = 2 * V / A_l , Given base area: r = √(A_b / (2 * π)) , Given lateral area and total area: r = √((A - A_l) / (2 * π)) .

A circle is centered at the point (5,-4) and passes

Answers

Answer:

it is c

Step-by-step explanation:

You have to line up the graph and see then your gonna wanna solve it from there hope this helps

R - 27 / 6 = 7
SOLVE FOR R
PLEASE I WILL GIVE THE HIGHER POINTS

Answers

Answer:

R=28.15

Step-by-step explanation:

R-27\6=7

6R-27=7

6R=7+27

6R=34

R=34÷6

R=28.15

Yes I believe the person above me is correct

Quien me ayuda por favor dime gracias

Answers

que esta? i don’t see anything sorry this is confusing

what is the probability of getting an A and then a 2?

Answers

Answer:

it would techically be a 50/50 chance of getting either an A or a 2

What is the Pythagorean Theorem?

a.
a2 + b2 = c2
b.
x + y = z
c.
a + b = c
d.
y = mx + b

Answers

Answer:

a squared plus b squared=c squared. The answer is A.

Step-by-step explanation:

Hope I helped!

Please mark Brainliest!!!

Answer:

A. The Pythagorean Theorem is A² + B² = C²

Step-by-step explanation:

I hope that this helps! :)

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