Mathematics College

Cuanto es 1+2:
pOrFa NoSe ​

Answers

Answer 1

Answer:

3

Step-by-step explanation:

es hora de comer

Related Questions

Evaluate 3(c + d) if c = 8 and d = -5

Answers

Substitution time :D

c = 8

d = -5


All you have to do is replace the variables(letters) with the numbers!


3(8 + (-5))

Do parentheses first! And remember that adding a negative is the same as subtracting :)

3(3) = 9

21< -4+5x Hurry I need it ​

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x=5
uhhhhh because yea

36 : 52 = __:__
a) 18:26
b) 2:3
d) 2:2
d 9:13

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The answer to the following question is letter D

Factor as the product of two binomials.
x^2 - 3x +2=

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Answer:

(x−1)(x−2)

Step-by-step explanation:

What is the value is x

X=

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9514 1404 393

Answer:

  x = 10

Step-by-step explanation:

The angle bisector divides the sides proportionally.

  (2x +1)/12 = (x +4)/8

  2(2x +1) = 3(x +4) . . . . . multiply by 24

  4x +2 = 3x +12 . . . . . . . eliminate parentheses

  x = 10 . . . . . . . . . . . . . . subtract 2+3x

Look at image to get the questions

Answers

Answer:

Step-by-step explanation:

What do you have to do solve it or what

a Basketball ticket costs $45 but they are having a promotional game night and all tickets are 25% off what is the new price of the ticket​

Answers

Answer:

Should be $11.25

Step-by-step explanation:

Since 25% is 1/4 you can just divide 45 by 4.

45/4 = 11.25

Answer: 33.75. 25% of 45 is 11.25. So 45-11.25=33.75

Step-by-step explanation:

I WILL GIVE BRAINLIEST PLS HELP!!!!

The hypotenuse of ANY right triangle is [tex]\sqrt{2}[/tex] times the leg.

TRUE OR FALSE AND ALSO EXPLAIN

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true the hypotenuse is 6 squared

Please answer! will mark brainilest eight tenths plus nine tenths equals

Answers

Answer:

it equals 17 tenths

Step-by-step explanation:

Answer:

the answer will be 0.7 for sure

Step-by-step explanation:

for the steps

the question is given as eight tenths i.e 0.8 and another is given nine tenth i.e 0.9

so when you calculate (add) both

0.8+0.9

gives

0.7

Simplify (4j - 3.1c +5) + ( -7 - 4j - 0.9c)

Answers

the answer is = -4c -2

What is the slope of a line that passes through the points (-3, 2) and (-6, 5)?
A. -3
B. -1
C. 1/3
D. 1

Answers

the answer will be c


You use a 40% off coupon followed by a 30% off coupon. is that
this is the same as a 70% off coupon. Explain

Answers

Answer:

Yes since 40+30=70 so it would be the same

Step-by-step explanation:

12 children in art class have to share 8 packages of clay so that everyone gets the same amount. How much clay can each child have?

Answers

Answer:8 y sobran 4

Step-by-step explanation:

8entre  4

Answer:

1.5

Step-by-step explanation:

A portable basketball hoop is on sale for 25% off the original price of $142. What is the sale price?


Carla is fundraising for her school. She buys t-shirts for $7.50 each and then she sells the t-shirts with a markup of 150%. What is the selling price of each t-shirt?

Dinner costs $22.50. Apply sales tax of 9.5%. Then add a 20% tip to the after tax bill. What is the final cost of dinner?

Find the interest earned on a $125 investment at a 7.5% simple interest rate for 6 months? Use the formula I = Prt


Find the total account balance for a $400 investment that earns a 6% simple interest rate over a 5 year period. Use the formula I = Prt.


Sweatshirts are on sale for 35% off the regular price, x. What expression can be used to find the sale price of a sweatshirt.


Answer in order.

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the answer to the first one is $35.50

answer please quick its due

Answers

Answer:

a

Step-by-step explanation:

Help me from 3 through 8

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Answer:

3)x=−9  and x=4

4)x=−12  and x=−5

5)x=8  and x=14

6)x=−7  and x=3

7)x=-1 2/3 and x = 1/4

8)x=2/5

Step-by-step explanation:

Hope this helps

If 3/4 pounds of Fudge coast $6. 75, how much does 1 pound cost. Write as an equation.

Answers

Divide 6.75 by 4 then you know the unit rate then multiply that by 4

I need help in my really struggle in math ​

Answers

Answer:

.

Step-by-step explanation:

.

Answer:

tell me a problen and I will help you solve it

Step-by-step explanation:

Ana, Profesora de Psicología de una escuela, planeo realizar un estudio sobre las
respuestas de los espectadores a ciertos aspectos de las peliculas A By Después
de encuestar su clase de 55 estudiantes, determinó la siguiente información: 17
han visto A. 17 han visto B. 23 han visto c. 6 han visto A y B. & han visto A y C 10
han visto By C 2 han visto las tres peliculas.
a. ¿Quántos estudiantes han visto exactamente dos de estas peliculas?
b. ¿Cuántos estudiantes han visto exactamente una de estas peliculas?
C. ¿Cuántos estudiantes no han visto estas películas?
d. ¿Cuántos estudiantes han visto A. pero ninguna de las otras?​

Answers

Answer:

The answer is below

Step-by-step explanation:

El número de personas que vieron solo A = n (A) = 17

El número de personas que vieron solo B = n (B) = 17

El número de personas que vieron solo C = n (C) = 23

El número de personas que vieron A y B = n (A ∩ B) = 6

El número de personas que vieron A y C = n (A ∩ C) = 8

El número de personas que vieron B y C = n (B ∩ C) = 10

El número de personas que vieron las tres películas = n (A ∩ B ∩ C) = 2

1) Número de estudiantes que han visto dos películas = n (A ∩ B) + n (A ∩ C) + n (B ∩ C) = 6 + 8 + 10 = 24

2)

n (A∩ B '∩ C') = n (A) -n (A ∩ B) -n (A ∩ C) -n (A ∩ B ∩ C) = 17-8-6-2 = 1

n (A'∩ B ∩ C ') = n (B) -n (A ∩ B) -n (B ∩ C) -n (A ∩ B ∩ C) = 17-6-10-2 = 1

n (A'∩ B '∩ C) = norte (C) -n (UNA ∩ C) -n (B ∩ C) -n (UNA ∩ B ∩ C) = 23-8-10-2 = 3

estudiantes que no han visto = 55 - n (A∩ B '∩ C') -n (A'∩ B ∩ C ') - n (A'∩ B ∩ C') - n (A ∩ B) -n ( B ∩ C) -n (UNA ∩ C) -n (A∩ B ∩ C) = 55-1-1-3-6-8-10-2 = 24

3)

número de alumnos que no han visto =

4)

número de estudiantes que vieron solo A = n (A∩ B '∩ C') = 1

Giving brainliest for the right answer so pls help me!

Answers

Answer:

Radius: 3.5

Diameter: 7

i might be wrong tho im sorry !!

The answer:

Radius = 3.5cm

Diameter = 7cm

I hope I've helped <3

Help now plsssssssssssssssssssssss

Answers

Answer:

Your answer is 5009.2

Upvote it. Welcome

Answer:

5009,206

Step-by-step explanation:

Hope this helped!

486.664946274 + 541.24664245567 =

Answers

1027.91158873


jdndjdbbdkdkdjddn

Answer:

the answer is 1027.91159

NEED HELP ASAP!!!Of all the students who tried out for volleyball, 83% made the team what fraction of the students who tried out did NOT make the team?

Answers
4/5
1/5
3/4
1/3

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Answer:I think it’s 1/5 but if u have another attemp and it’s wrong somehow do 1/3

Step-by-step explanation:

Answer:

3/4 or 1/3

Step-by-step explanation:

Please help i need to help

Answers

Answer:

4.25

Step-by-step explanation:

Step 1: 23-(17-12)²+6.25

Step 2: 23-5²+6.25

Step 3: 23-25+6.25

Help me pls pls pls

Answers

Expo. Pls I don’t understand the picture
It will take exactly 18 minutes

Can someone help me please answer my question.
Answers
A.6 inches
B.8 inches
C.10 inches
D.12 inches

Answers

The answer Is C. 10 inches
Answer: 6 inches

Step-by-step explanation:
volume of a rectangular prism is V=LWH
L is length and that is 20
W is width and that is 20
H is height and that is 6
The reason that L and W are 20 is because you would multiply those to get the base, and the base is already given, 400.
Since you know the volume is 2,400, a quick trick is that you divide 2,400/400. That equals 6.
So 20 x 20 x 6 = 2400

Jane cloaked in to world on Tuesday at 7:30 am and went to her lunch at 11:30 am. She returned from her lunch break at 12:30 pm and clocked out of work for the day at 4:00pm. How many hours did she work on Tuesday?

Answers

Answer:

7 hours 30 minutes

Step-by-step explanation:

Jane clocks into work at 7:30 and goes to lunch at 11:30. (4 hours)

4 hours so far.

takes 1 hour break and returns for 12:30.

She finishes at 4. Time from 12:30 to 4 is (3h30)

3h30 + 4 = 7h30m

Check yourself ^

A, B, C and D form the vertices of a parallelogram
AD = 10.3cm, AB = 15.5cm and BAD = 63°
Find the area of the parallelogram. Round to 1 DP

The diagram is not drawn accurately.​

Answers

AB=8.7 cm. Work out the length of BC. ... 1. Adi. Diagram NOT accurately drawn. POR is a triangle. Angle Q = 90° ... Give your answer correct to 1 decimal place. ton o. Ady ... Ad. POR is a right-angled triangle. PR = 12 cm. OR = 4.5 cm. Angle PRO = 90°. ... AB= 7 cm. BC = 12 cm. Angle BAD= 65°. Calculate the length of AC.

To investigate whether or not sending text messages while driving impacts driving ability, we had 100 participants (50 men and 50 women) drive an obstacle course under one of the following conditions: 1) no texting while driving, 2) sending five text messages while driving, or 3) sending 10 text messages while driving. We measured the accuracy with which the subjects drove the obstacle course from a scale of 1 to 10 (1 = poor and 10 = excellent).We are testing the effect of sending text messages at three different _____.

a. treatments
b. levels
c. factors
d. None of the above

Answers

Answer:

A - treatments

Step-by-step explanation:

We are told the 100 participants were required to drive under 1 of the 3 conditions below which are;

- no texting while driving.

- sending five text messages while driving

- sending 10 text messages while driving

In experimental a research, these 3 conditions are referred to as treatments because they are used to derive an experimental result.


On a particularly rainy day the amount of rainfall measured in a rain gauge increased at a
rate of 1.5 inches each hour for 4 hours. What is the total change in the amount of rain that
has fallen after 4 hours?

Answers

The answer is 6 ! Because you do 4 x1.5 !
Other Questions
Ray has six hours before he goes to bed on a school night. He plans to spend an hour surfing the Internet, two hours playing his favorite game, two hours watching TV, and one hour doing his homework. However, some of the math problems in his homework are extremely difficult, and it will take him more than two hours to finish them. He knows his teacher wont give him any credit for the work unless it's completely finished, and it's important that he get a good grade in the class. Which of these options for dealing with this situation are a trade-off of Rays time? Please Help! Will give brainliest. A, B, C and D form the vertices of a parallelogramAD = 10.3cm, AB = 15.5cm and BAD = 63Find the area of the parallelogram. Round to 1 DPThe diagram is not drawn accurately. What is the smallest of three consecutive positive integers who's sum is 42 Which of the following best illustrates Hofstede's definition of collectivism? a. Managers at Honest Tea expect that all employees will have an interest and part in environmental sustainability b. The founder of Honest Tea stresses the importance of equality and opportunity c. An employee of Honest Tea prefers to work alone and puts him- or herself above others d. The managers of Honest Tea prefer tradition over change e. Employees in Honest Tea have high levels of anxiety about uncertainty Differentiate the Social issues,Politics,and Religion A mold is a _______________ of the original. Help me ! A man suspected of a violent crimeis brought in to the police station.The alleged victim picks him out of alineup as the man who attacked her.Police inform him that he has theright to refuse to answer questions,but they do not offer to let him speakto a lawyer. After being questionedfor two hours, the man admits thecrime.Amendment # Jane cloaked in to world on Tuesday at 7:30 am and went to her lunch at 11:30 am. She returned from her lunch break at 12:30 pm and clocked out of work for the day at 4:00pm. How many hours did she work on Tuesday? Look again at the enzyme diagram and its target molecule. How might a mutation affect the interaction between the enzyme and its target and the function of the enzyme in the organism? 8x+3>_x+10 how do i solve disHELP 486.664946274 + 541.24664245567 = What is the slope of a line that passes through the points (-3, 2) and (-6, 5)?A. -3B. -1C. 1/3D. 1 Solve for x: 2x^2+3x=2 Section 5- Topic 4: Solving Other Quadratic Equations by FactoringPlease solve x by factorization, Thank you. Ms. Salinas, a staff supervisor, has decided to treat all of her staffto hot chocolate from Corys Caf. Some employees order largehot chocolates and others order small hot chocolates. WhenMs. Salinas gets to the caf, however, she cannot find the paper on which she wrote the order.Ms. Salinas does remember a few facts. She knows from experience that a large hot chocolate costs $3 and a small hot chocolate costs $2. She remembers that she was supposed to order 15 drinks. She also knows the total cost for the drinks was going to be $42. Can you help Ms. Salinas figure out how many large hot chocolates and how many small hot chocolates she is supposed to order Given a circle with a diameter of 27 cm, what is the radius? Does anybody know the history between Lunar New Year? Evaluate 3(c + d) if c = 8 and d = -5 Simplify the algebraic expression to simplest form by combining like terms. -3x + 4 + 2y - 3 - 3y + 5x------------------I think it's 2x - 5y + 1 please tell me if i'm wrong What type of restraint would be appropriate for a patient who is on medication that makes them disoriented and are considered a fall risk if they are up and walking on their ownA. five point restraintsB. mitt restraintsC. wrist restraintsD. Bed roll belt restraints