1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Virty [35]
2 years ago
9

If your Science class eats 168 slices of pizza in 4 hours, how many slices is that per hour?

Mathematics
2 answers:
Ahat [919]2 years ago
7 0

Answer:

42 slices per hour

Step-by-step explanation:

Misha Larkins [42]2 years ago
7 0

Answer: 42 slices per hour

Step-by-step explanation: 168 divided by 4= 42

Or 42x4= 168

You might be interested in
Solve for x..........................
Lelechka [254]

Answer:

3

Step-by-step explanation:

If your talking about the x where it says 3x in, then

3x = 9

x = 3

4 0
2 years ago
If the scale factor of a scale drawing is greater than one, the scale drawing is larger than the actual object
galina1969 [7]
False, for example, if the scale factor is 2, the scale drawing would still be smaller because it would be twice as smaller than the actual object.
5 0
3 years ago
Find the sum: (x + 3) + (4x - 1)
Sliva [168]

Answer:

the answer is 5x + 2. I hoped that worked

5 0
3 years ago
(01.03 MC)<br> Which of the following is a step in simplifying the expression<br> (Xy^4/x^-5y^5)^3
Sati [7]

\displaystyle\tt\left(\frac{xy^4}{x^{-5}y^5}\right)^{-3} =\frac{x^{-3}y^{4\cdot(-3)}}{x^{-5\cdot(-3)}y^{5\cdot(-3)}}=\boxed{\tt\frac{x^{-3}y^{-12}}{x^{15}y^{-15}}}

4 0
3 years ago
What is the equation of the quadratic graph with a focus of (4, −3) and a directrix of y = −6?
Artyom0805 [142]

Answer:

y=\frac{1}{6} (x-4)-\frac{9}{2}

Step-by-step explanation:

∵ The quadratic equation form is :

y = [1/2(b - k)] (x - a)² + (b + k)/2

Where (a , b) is the focus and directrix y = k

∵ The focus is (4 , -3) and directix is y = -6

∵ y=\frac{1}{2(-3-(-6))} (x-4)^{2}+\frac{(-3)+(-6)}{2}

∴ y=\frac{1}{6} (x - 4)^{2}+\frac{-9}{2}

∴ y=\frac{1}{6} (x-4)-\frac{9}{2}

another way:

Assume that (x , y) is the general point on the parabola

∵ The distance between the directrix and (x , y) = the distance between the focus and (x , y)

By using the distance rule:

∵ (y - -6)² = (x - 4)² + (y - -3)² ⇒ (y + 6)² = (x - 4)² + (y + 3)

∴ y² + 12y + 36 = (x - 4)² + y² + 6y + 9

∴ 12y - 6y = (x - 4)² + 9 - 36

∴ 6y = (x - 4)² - 27 ⇒ ÷ 6

∴ y = 1/6 (x - 4)² - 9/2

4 0
3 years ago
Other questions:
  • Tickets for a play were $2 for each child and $4 for each adult. At one showing of the play, one adult brought 4 children and th
    12·2 answers
  • I dont know how to answer this question please help me
    13·1 answer
  • What is m, 2/3 × 4/5 = 1/3÷ m
    9·2 answers
  • Frank and James take 4 hours to paint a room. If frank painted alone it would take him 9 hours. How long would it take James to
    7·1 answer
  • So could someone help me on this
    5·2 answers
  • Wade wants to buy sweaters. He has $175 and each sweater coast $12.00. Write and solve an inequality to find how many sweaters h
    10·1 answer
  • Monica’s school band held a car wash to raise money for a trip to a parade in New York City. After washing 125 cars, they made $
    6·2 answers
  • Suppose you just received a shipment of twelve televisions. Three of the televisions are defective. If two televisions are rando
    11·1 answer
  • Solve this puzzle first and you get brainly
    7·2 answers
  • WILL GIVE BRAINIEST FOR CORRECT ANSWER
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!