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
Cerrena [4.2K]
3 years ago
6

Brayden adds 1/3 cup of flour into a mixture every 1/2 minutes. What is the rate, in cups per minutes, at which Brayden adds flo

ur to the mixture?
Mathematics
1 answer:
monitta3 years ago
5 0

Answer: 2/3 cups a minute

Step-by-step explanation: If Brayden is adding 1/3 cups of flour to the mixture every 1/2 minutes, you double the 1/2 minutes to get one minute and since you doubled the 1/2 minutes you must double the 1/3 getting 2/3 cups a minute.

You might be interested in
What is the answer to the blank<br> 1 3 5<br> 2 4 _<br><br> (It is not 6)
Makovka662 [10]
It might be 9 if it's not 6 ...but I can't see how it wouldn't be 6?
7 0
3 years ago
Read 2 more answers
If anyone knows the answer to this can you help me
Murljashka [212]

Answer:

<h3>             C.    y + 7 = -7(x - 3)</h3>

Step-by-step explanation:

The equation of a line is:

                          y - y₀ = m(x - x₀)

where <em>m</em> is the slope and <em>(x₀, y₀)</em> is the point which the line passes through

The product of slopes of two perpendicular lines is  -1

so if given lines slope is ¹/₇ them:

     ¹/₇·m = -1

        m = -7

(3, -7)     ⇒    x₀ = 3,  y₀ = -7

Therefore:

               y - (-7) = -7(x - 3)

                <u> </u><u>y + 7 = -7(x - 3) </u>

4 0
3 years ago
A college-entrance exam is designed so that scores are normally distributed with a mean of 500 and a standard deviation of 100.
yawa3891 [41]

Answer:

The probability is  0.003

Step-by-step explanation:

We know that the average \mu is:

\mu=500

The standard deviation \sigma is:

\sigma=100

The Z-score is:

Z=\frac{x-\mu}{\sigma}

We seek to find

P(x800)

For P(x>800) The Z-score is:

Z=\frac{x-\mu}{\sigma}

Z=\frac{800-500}{100}

Z=3

The score of Z = 3 means that 800 is 3 standard deviations from the mean. Then by the rule of the 8 parts of the normal curve, the area that satisfies the conficion of 3 deviations from the mean has percentage of 0.15%

So

P(x>800)=0.15\%

For P(x<200) The Z-score is:

Z=\frac{x-\mu}{\sigma}

Z=\frac{200-500}{100}

Z=-3

The score of Z = -3 means that 200 is 3 standard deviations from the mean. Then by the rule of the 8 parts of the normal curve, the area that satisfies the conficion of 3 deviations from the mean has percentage of 0.15%

So

P(x

Therefore

P(x800)=P(x800)

P(x800)=0.0015 + 0.0015

P(x800)=0.003

6 0
3 years ago
What is the answer A library contains 2000 books. There are 3 times as many non fiction books as fiction books. Write abd solve
Morgarella [4.7K]

Answer:

There is 666.66666666 non fic, and 1333.33333334 fic

Step-by-step explanation:


6 0
3 years ago
YOU WALKED OUTSIDE EVERY MONDAY MORNING FOR A MONTH
jeka94

Answer. NOOOOOO

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Which expression is not requivalent to<br> 3x - 2?
    10·1 answer
  • The wind blew away 26 of y out r muffins. That was 2/3 of all of them! With how many did you start?
    15·1 answer
  • What number is one hundred thousand more than 75,000? Explain how you know?
    5·2 answers
  • The computer game Peter wants to buy will cost at least $50 and not more than $70. He earns $3 an hour running errands for his g
    7·2 answers
  • What is 4y-x+7+5y+3x-9
    9·1 answer
  • Linear equation topic. (Lisa is 5 years younger than his elder brother,Daniel.The product of their ages is 2/3 of their grandmot
    14·1 answer
  • "A baseball player is known to get onto first base 30% of the times he is at bat. That player bats 70 times"
    5·1 answer
  • A theme is
    11·2 answers
  • A clown bought 18 bags of round balloons with 20 balloons in each bag. He bought 24 bags of long balloons with 35 balloons in ea
    7·1 answer
  • How do i solve this pls​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!