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
jok3333 [9.3K]
2 years ago
12

Mark has $1,700 to buy a new computer. The computer he wants is on sale for $1,475. How much would he save if he bought the comp

uter on sale?
a) 200 b)215 c)225 d)230
Mathematics
2 answers:
Fynjy0 [20]2 years ago
6 0

Answer:

C) 225

Step-by-step explanation:

You have to substract the price "on sale" from the amount "on hand", in this case $1,700 is the amount "on hand". The operation would be $1,700 - $1,475 = $225. That's how you calculate the discount.

vodka [1.7K]2 years ago
3 0

Answer:

the answer to the question would be c.

1700-1475=225

Step-by-step explanation:


You might be interested in
To the neareast tenth,what is the area of the figure below? Use 3.14 for pi.
WARRIOR [948]
What figure below.....
8 0
2 years ago
The equation of a line is −2x 5y=−20−2x 5y=−20. what is the x-intercept of the line? enter your answer in the box.
kotegsom [21]
The criteria to find out the x-intercept of the line is we find out the result when
y = 0

- 2x + 5y  = -20
- 2x  + 0   =   -20

x    = -20 / -2
 x   = 10

hope this helps
5 0
3 years ago
Perform the following division. Round the answer to three decimal places. 126.4 ÷ 1.7 =
kherson [118]
I am assuming that you are supposed to answer this division problem through the long division method. So my answer is going to be a step-by-step description of the long division solution for this problem.

The first step is to move the decimal point of the dividend and the divisor. Hence, 1264.0 and 17. The decimal point of the quotient shall then be written in alignment with the decimal point of the dividend.

Then we proceed with the division process, 126/17 gives us 7 (write this above the division bar). 7 multiplied by 17 gives 119 (write this under the divisor). So 126-119 is equal to 7. We then bring down the digit after 126 of the divisor, which is 4. So we now have 74. 74 divided by 17, we get 4. 4 multiplied by 17 gives 68. We subtract 68 from 74 and we have 6, bring down 0, we have 60. We then repeat the division-multiplication-subtraction process until we get to the third decimal place of the quotient.

Finally, the answer is 74.352.
8 0
2 years ago
Read 2 more answers
At what rate would you need to invest $12000 and make $2880 after 8 years?
lora16 [44]

Answer:

3\%

Step-by-step explanation:

we know that

The simple interest formula is equal to

I=P(rt)

where

I is the Final Interest Value

P is the Principal amount of money to be invested

r is the rate of interest  

t is Number of Time Periods

in this problem we have

t=8\ years\\ P=\$12,000\\I=\$2,880\\r=?

substitute in the formula above

2,880=12,000(8r)

Solve for t

2,880=96,000(r)

r=2,880/96,000

r=0.03

Convert to percent form

0.03*100=3\%

4 0
3 years ago
A random sample of 225 individuals working in a large city indicated that 45 are dissatisfied with their working conditions. Bas
Lorico [155]

Answer:

CI 90 %  =  [  0,165  ;  0,235 ]

Lower limit     0,165

upper limit      0,235

Step-by-step explanation:

Sample information:

sample size    n  =  225

number of dissatisfied  individuals   x  =  45

p = 45/225

p = 0,2    and  q =  1 -  p   q  =  1  -  0,2   q  =  0,8

p*n = 0,2*225   =  45    and   q*n   =  0,8*225  =  180

p*n  and q*n  big enough to use the approximation of binomial distribution to normal distribution

90 % of Confidence Interval   then a significance level is  α  = 10%

α  =  0,1 in z table we get z(c) for that significance level

z(c) = 1,28

CI 90 %   =  [  p  ±  z(c)*√(p*q)/n ]

z(c) * √(p*q)/n    =  1,28 *  √ ( 0,2*0,8)/225

z(c) * √(p*q)/n    =  1,28 * 0,027

z(c) * √(p*q)/n    =  0,035

CI 90 %  =  [  0,2  ±  0,035 ]

CI 90 %  =  [  0,165  ;  0,235 ]

Lower limit     0,165

upper limit      0,235

3 0
3 years ago
Other questions:
  • A truck fuel can hold 44 gallons of gasoline. If 6.78 gallons of gasoline are in the tank how many more gallons are needed to fi
    7·2 answers
  • The sum of two numbers is 79. one number is 37 more than the other. find the number
    8·2 answers
  • Mrs Richards buys 8 quarts of milk in 4 days .How many gallons of milk does she buy?
    8·2 answers
  • If g(t) = 2(t)-6, find g(10)
    5·1 answer
  • What is the solution set for the quadratic equation x squared - 16 equals 0
    11·2 answers
  • Which of the following statements describes a correct method for solving the equation below?
    9·1 answer
  • Solve for x, and refer to the attached image.
    15·1 answer
  • Find the area of the triangle.<br> 24 in.<br> 32 in.
    13·2 answers
  • Write a situation that could be represented by the algebraic expression below: <br> 2a + 3b
    12·2 answers
  • The area of a circle is 132.7 square cm. Find the diameter.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!