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
V125BC [204]
3 years ago
8

Which unit rate is the lowest price per ounce? Choice A: 15 ounces of chocolate chips for $2.49 Choice B: 20 ounces of chocolate

chips for $3.32
Mathematics
2 answers:
34kurt3 years ago
8 0

Steps:

You must do 2.49 divided by 15, which is 0.166. Now since you have that, you must also do 3.32 divided by 20. You must not do the other way around, because of how the question is stated. It would not make sense if you divided 15 ( aka ounces) and would divide that by money. It just does not make sense because of how the question is stated

Answer:

The answer would be "the unit rates are equal to each other"

I would love to be marked brainlest

Arisa [49]3 years ago
7 0
Its 15 divided by 2.49 which is 6.02, then you have to divide 20 divide by 3.32 which equals 6.02. They are both equal Both a and B are equal

You're Welcome i hope i helped
You might be interested in
Mike is mixing paint for his walls. he mixes 1/6 gallon blue paint and 5/8 gallon green paint in a large container. what fractio
Ronch [10]
1/6+5/8= 4/24+15/24
= 19/24
I think the total amount is 19/24.
7 0
3 years ago
Read 2 more answers
Given the following table, find the rate of change between 1-4) and 10).
Gwar [14]

Answer:

  • 1/2

Step-by-step explanation:

<u>As per given table there are pairs:</u>

  • (-4, -2), (-2, -1), (0, 0), (2, 1), (4, 2)

<u>This is line passing through the origin and the equation is:</u>

  • f(x) = 1/2x

Rate of change is the slope 1/2, which is same over any interval

6 0
2 years ago
Can someone help mme
Vanyuwa [196]

Answer:

ok this is that and that is this.hope this helps

5 0
2 years ago
Please help me now plz <br> I will mark you brainliest
Sphinxa [80]

Answer:

theta = 24.4 degrees

Step-by-step explanation:

This is a right triangle.

sin theta = opp/ hyp

sin theta = 33/80

Take the inverse of each side

sin^-1 sin(theta) = sin^-1 (33/80)

theta =24.36197794

To the nearest tenth

theta = 24.4 degrees

5 0
2 years ago
In a random sample of students who took the SAT test, 427 had paid for coaching courses and the remaining 2733 had not. Calculat
Dvinal [7]

Answer:

The 95% confidence interval for the proportion of students who get coaching on the SAT is (0.1232, 0.147).

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of \pi, and a confidence level of 1-\alpha, we have the following confidence interval of proportions.

\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}

In which

z is the z-score that has a p-value of 1 - \frac{\alpha}{2}.

427 had paid for coaching courses and the remaining 2733 had not.

This means that n = 427 + 2733 = 3160, \pi = \frac{427}{3160} = 0.1351

95% confidence level

So \alpha = 0.05, z is the value of Z that has a p-value of 1 - \frac{0.05}{2} = 0.975, so Z = 1.96.

The lower limit of this interval is:

\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.1351 - 1.96\sqrt{\frac{0.1351*0.8649}{3160}} = 0.1232

The upper limit of this interval is:

\pi + z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.1351 + 1.96\sqrt{\frac{0.1351*0.8649}{3160}} = 0.147

The 95% confidence interval for the proportion of students who get coaching on the SAT is (0.1232, 0.147).

8 0
3 years ago
Other questions:
  • NEED ANSWER NOW. WILL MARK BRAINLIEST
    10·2 answers
  • A coin-operated machine sells plastic rings. It contains 6 yellow rings, 11 blue rings, 15 green rings, and 3 black rings. Sarah
    5·2 answers
  • When constructing a perpendicular line through a point on a line, how can you verify that the lines constructed are perpendicula
    10·1 answer
  • 3(4x-10)=2(3x-30) i need help again i have to turn in all of my school work tomorrow so i don't fail the 8th grade
    8·1 answer
  • -8x=-24 need help please
    15·2 answers
  • All 5 students in Mrs. Awful's class got a 50 on the test. For the next test, one of the students got 100 but the remaining 4 st
    7·1 answer
  • What is 23/41 as a percentage?<br> Give your answer rounded to one decimal place.
    8·1 answer
  • Please help ASAP ASAP
    11·1 answer
  • 3.
    15·1 answer
  • Please help fast !!!! Five times as much as the quotient of 96 and 3 what is the answer?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!