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
Alexxandr [17]
3 years ago
10

Sally has 100$she wants to bye 20 big cupcakes that coast 37$ how many can she bye

Mathematics
1 answer:
dlinn [17]3 years ago
3 0
Are the cupcakes 37 dollars each or is it 37 dollars for 20 cupcakes?
if they are $37 each then sally can buy 2 cupcakes
if they are $37 for 20 then sally can buy 40 cupcakes
You might be interested in
Which matrix best represents the system of equations below?
Effectus [21]

\left\{\begin{array}{ccc}-10x-9y+13z=12\\8x-7y-5z=15\\5x+4y-6z=-12\end{array}\right\\\\\begin{array}{ccc}\ \ \ \ x&\ \ \ y&\ \ z\end{array}\\\left[\begin{array}{ccc|c}-10&-9&13&12\\8&-7&-5&15\\5&4&-6&-12\end{array}\right]

6 0
3 years ago
I do not understand, like why did it give me a problem with one number and is not a exponent?
likoan [24]
That’s the whole question? Question number 20 is just 7? Provide a larger picture so we can see what is around it
7 0
3 years ago
Jada’s babysitter is four times Jada’s current age. In 5 years, Jada will be half her babysitter’s current age.
lora16 [44]

Answer:

24

Step-by-step explanation:

7 0
3 years ago
How to do tHis? Help me pls!!!
ad-work [718]

Area of a trapezoid = h/2 ( a + b) where h = height and a and b are the lengths of the 2 parallel sides.

So here we have

Area = 12/2 ( 18 + 23)

= 246 in^2 Answer


ii . volume of a sphere = 4/3 pi r^3 so

1436.03 = 4/3 pi r^3

r^3 = 1436.03 / (4/3 * pi) = 342.827

r = cube root of 342.827 = 7.0 m Answer


7 0
3 years ago
The time that it takes a randomly selected job applicant to perform a certain task has a distribution that can be approximated b
zepelin [54]

Answer:

If the task is performed in less than or equal to 130.8 seconds, then, the individuals qualify for advanced training.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 150 sec

Standard Deviation, σ = 15 sec

We are given that the distribution of time taken is a bell shaped distribution that is a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

We have to find the value of x such that the probability is 0.10

P(X < x)  

P( X < x) = P( z < \displaystyle\frac{x - 150}{15})=0.10  

Calculation the value from standard normal z table, we have,  

\displaystyle\frac{x - 150}{15} = -1.282\\x = 130.8  

Thus, if the task is performed in less than or equal to 130.8 seconds, then, the individuals qualify for advanced training.

8 0
3 years ago
Other questions:
  • When rounding to the nearest hundred, which of the following numbers round to 400?
    10·2 answers
  • Imagine the fire department had to evacuate the 25th floor of an office building. For firefighters to safely reach people at thi
    5·1 answer
  • The numerator of a rational number is less that it’s denominator by 7.If the new number becomes 3/2 when the numerator is triple
    13·1 answer
  • Hey guys can you please help me out with my math homework
    11·1 answer
  • Alex goes to the corner store to buy some candy bars and soft drinks. Soft drinks cost $2.00 each and each candy bar costs $1.00
    14·1 answer
  • A number increase by three is two more twice the number.find the number.​
    9·1 answer
  • Keisha sees on a scale that 32 ounces is the same as 2 pounds. Complete the table to show the number of ounces in different numb
    10·2 answers
  • I don't understand this.
    6·2 answers
  • After creating the balance sheet, Roberto decided to use his investments to pay off his car loan. How will that decision affect
    6·1 answer
  • Which is the better buy? Deal A: 32 oz of cereal for $3. 99 or Deal B: 16 oz of cereal for $2. 99?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!