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
Rainbow [258]
3 years ago
5

Sonny has $200. Each game he buys online costs $.99. After buying some games he has $178.22 left. How many games did he buy?

Mathematics
1 answer:
salantis [7]3 years ago
5 0
He bought 22 games. 200-178.22=21.78 and if you divide that 21.78 by .99 you get 22 games
You might be interested in
A=0.75V−M solve for v
maks197457 [2]

Answer:

V=1.3(repeating)A+1.3(repeating)M

5 0
3 years ago
Boxes are stacked in a warehouse in 15 rows of 25, then stacked 4 boxes high boxes are there in total?
vichka [17]

Answer:

1500

Step-by-step explanation:

We have 15 rows of 25, so 15 x 25 is 375, and we multiply that by 4 since its stacked 4 high. We get 1500.

6 0
3 years ago
Read 2 more answers
Suppose you take an SRS of size 1000 of Connecticut students eligible to take the SAT and find that 85% plan to take the SAT dur
nadezda [96]

Answer:

\mu_{p}=p=0.81

Step-by-step explanation:

A confidence interval is "a range of values that’s likely to include a population value with a certain degree of confidence. It is often expressed a % whereby a population means lies between an upper and lower interval".  

The margin of error is the range of values below and above the sample statistic in a confidence interval.  

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".  

The population proportion have the following distribution

p \sim N(p,\sqrt{\frac{p(1-p)}{n}})

So under the null hypothesis the mean for the population proportion is p

\mu_{p}=p=0.81

And the standard deviationis given by:

\sigma_{p}=\sqrt{\frac{p_0(1-p_o)}{n}}=\sqrt{\frac{0.81(1-0.81)}{1000}}=0.0124

7 0
3 years ago
Evaluate x - y - (-z) if x = -3, y = -7, and z = -9
IceJOKER [234]
It would be -6 x+9 i think.
3 0
2 years ago
5x(6x+28)=-23 <br><br>Help I don't understand
aksik [14]

Answer:

Solve the equation for  x  by finding  a,  b, and  c  of the quadratic then applying the quadratic formula.


Exact Form:


x  =  −  70  ±  √4210/30


Decimal Form:


x  =  −0.03


Step-by-step explanation:

5x(6x+28)=−23


Step 1: Simplify both sides of the equation.


30x2+140x=−23


Step 2: Subtract -23 from both sides.


30x2+140x−(−23)=−23−(−23)


30x2+140x+23=0


Step 3: Use quadratic formula with a=30, b=140, c=23.


x=−b±√b2−4ac/2a


x=−(140)±√(140)2−4(30)(23)/2(30)


x=−140±√16840/60


x=−7/3+1/30√4210 or x=−7/3+−1/30√4210

3 0
3 years ago
Read 2 more answers
Other questions:
  • Use the given equation to find the solution to the following problem. The equation 9.95 + 0.30s = c gives the cost c in dollars
    7·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%28%20x%20%2B%2020%29%7B2%7D%20" id="TexFormula1" title=" ( x + 20){2} " alt=" ( x + 20){2}
    11·1 answer
  • X-intercept = -3, y-intercept = 4<br><br>A, B, C, or D​
    10·1 answer
  • Math 7 . Grade 7
    14·2 answers
  • 7+X=10 what is the answer someone please tell me
    11·2 answers
  • What is3 X 5 i need help
    5·2 answers
  • HELP DUE IN 30 MINS!
    7·2 answers
  • A company advertises on a website
    11·1 answer
  • Anna buys 6 bottles of pineapple juice at the corner store for a total cost of $4.50.
    5·1 answer
  • Solve for x.<br> x/3 + 2=16
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!