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
lisov135 [29]
2 years ago
14

Lisa wants to build a table and put a border around it. The table and border must have an area of 3,996 square inches. The table

is 42 inches wide and 36 inches long without the border. Which quadratic equation can be used to determine the thickness of the border, x?
Mathematics
1 answer:
Vinvika [58]2 years ago
3 0

Answer:

The answer is 2,484.

Step-by-step explanation:

First you would have to multiply 42 times 36 then subtract 1,512 from 3,996 you will get 2,484

You might be interested in
2. Which expression is equivalent to -5(x + 10)?
Sidana [21]
<h2>Answer: -5*-10</h2>

Step-by-step explanation:

4 0
2 years ago
A quality-control engineer samples 100 items manufactured by a certain process, and finds that 15 of them are defective. True or
goldenfox [79]

Answer: b) The probability that an item produced by this process is defective is likely to be close to 0.15, but not exactly equal to 0.15.

Step-by-step explanation:

Given that:

Number of samples = 100

Number of defective samples = 15

Proportion =number defective samples / total samples

P = 15 / 100 = 0.15

Hence, the probability that an item produces is defective is 0.15.

However, due to sampling Variations, the probability will be corrected for these variations. Hence, probability that an item produced by this process is defective is likely to be close to 0.15, but not exactly equal to 0.15.

5 0
2 years ago
What is the volume of the cylinder? <br>write you answer in terms of pi​
Kazeer [188]

The volume of a cylinder is V=πr^2*h.

The volume of this cylinder is V=π(7)^2*12, which it V=588π.

8 0
3 years ago
90 points please help!!!!!!!!
just olya [345]
To model this situation, we are going to use the exponential function: f(t)=P(1+ \frac{r}{n} )^{nt}
where
P is the initial number of cars
r is the growing rate in decimal form 
n is number of tames the growing rate is increasing per year
t is the time in years

To convert the growing rate to decimal form, we are going to divide the rate by 100%
r= \frac{12}{100}
r=0.12
Since the growing rate is increasing quarterly, n=4. We also know that the initial number of cars is 920, so P=920. Lets replace all those values in our function:
f(t)=920(1+ \frac{0.12}{4} )^{4t}
f(t)=920(1+0.03)^{4t}
f(t)=900(1.03)^{4t}

We can conclude that:
Rate ---------> The quarterly rate of growth is 0.03 or 3%
Exponent --------> The compound periods multiplied by the number of years                                 is 4t
Coefficient--------> The initial number of cars serviced is 920
Base------> The growth factor is represented by 1.03
3 0
3 years ago
Read 2 more answers
Hope someone can help me with this
RoseWind [281]
(192/16)*4.55*1.43 = 39039/500 =78.078
7 0
3 years ago
Other questions:
  • Can someone pleas help me
    9·1 answer
  • Peter attempted to use the divide-center method to find the line of best fit on a scatterplot.
    6·1 answer
  • which equation represents a liner function that has a slope of 4/5 in the Y intercept of -6 y = -6x + 4/5 y = 4/5 x - 6y = 4/5 x
    7·2 answers
  • Mr. Quillin showed students part of the prime factorization of 90. One factor is
    13·1 answer
  • An jet travels at a constant speed of 320 miles per hour. How far, in miles, will the jet travel in 15 minutes?
    10·2 answers
  • 22/7 pi and 6 inches
    5·1 answer
  • Pls help this is a test <br><br> Find the difference
    6·2 answers
  • Weary of the low turnout in student elections, a college administration decides to choose an SRS of three students to form an ad
    10·1 answer
  • A^3+2abc-5c^2<br> a=3 b=7 c=-3
    12·2 answers
  • Help me please (I need write more something in order to I can submit answer)​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!