answer.
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
Elza [17]
2 years ago
15

Rhea is solving a math puzzle to find the solution of the puzzle she must find the product of two numbers the first number is th

e sum of 23 and X in the second number is 18 less than two times the first number which of the following function represents the product of these two numbers
Mathematics
2 answers:
NARA [144]2 years ago
8 0
First number (A): x + 23
Second number (B): 2A - 18

Product = (x + 23)(2A - 18)
             = 2Ax - 18x + 46A - 414

dangina [55]2 years ago
4 0
First number = (x + 23)

Second number = 2(x + 23) - 18

You did not give us a set of functions to select from.

However, the product can be found by using (x + 23)[2(x + 23) - 18].
You might be interested in
If 2x2 + y2 = 17 then evaluate the second derivative of y with respect to x when x = 2 and y = 3. Round your answer to 2 decimal
Vera_Pavlovna [14]

Answer:

y''=-1.26

Step-by-step explanation:

We are given that 2x^2+y^2=17

We have evaluate the second order derivative of y w.r.t. x when x=2 and y=3.

Differentiate w.r.t x

Then , we get

4x+2yy'=0

2x+yy'=0

yy'=-2x

y'=-\frac{2x}{y}

Again differentiate w.r.t.x

Then , we get

2+(y')^2+yy''=0 (u\cdot v)'=u'v+v'u)

2+(y')^2+yy''=0

Using value of y'

yy''=-2-(-\frac{2x}{y})^2

y''=-\frac{2+(-\frac{2x}{y})^2}{y}

Substitute x=2 and y=3

Then, we get y''=-\frac{2+(\frac{4}{3})^2}{3}

y''=-\frac{18+16}{9\times 3}=-\frac{34}{27}

Hence,y''=-1.26

6 0
2 years ago
Which linear equation represents on the graph
s2008m [1.1K]

Remember, rise/run is the easiest way to determine slope

y=mx+b is form

mx is slope, whilst b is y int

so, answer? y=-3x-2

Or A.

4 0
2 years ago
some species of bacteria can copy their DNA and divide every 40 minutes. If a COLONY of 100 of these such bacteria begins with a
VikaD [51]

Answer:

The answer is 51,200 bacterium.

Step-by-step explanation: So you need to figure out the time between 12 and 6pm, then divide it by 40. 12-6 is 360 minutes, you divide by 40 and you get 9 divisions. Multiply the 100 x 2=200, 200 x 2 =400, and so on for 9 times.

You get a result of 51,200 bacterium.

8 0
1 year ago
A circle has a circumference of 85 units. approximate the diameter of the circle. 14 units 27 units 54 units 170 units
ratelena [41]
I think it's 27 units 
8 0
2 years ago
Read 2 more answers
A proposed null hypothesis states that there is no difference in the water consumption of households in two districts. The sampl
MA_775_DIABLO [31]
A
Hope I helped!!!!!!
6 0
2 years ago
Read 2 more answers
Other questions:
  • If a stereo is sold for $59.99 and Karen pays $64.19 for it when she checks out, what is the sales tax in the area
    6·1 answer
  • For every $12 Maria earns babysitting, she donates $2 to the local pet shelter. Last week, Maria earned a total of $60. Of the $
    15·1 answer
  • -4x-15y=-17<br>-x+5y=-13<br><img src="https://tex.z-dn.net/?f=%20-%204x%20-%2015y%20%3D%20%20-%2017%20%20%5C%5C%20%20-%20x%20%2B
    11·1 answer
  • David read 69 books in a 12-month period. Sarah read 54 books in the same period of time. How many more books per month did Davi
    10·2 answers
  • Suppose that the probability density function for the length x in feet of some type of fish caught by sport fishermen is given b
    5·1 answer
  • Please Help! Riley was determined to be on the basketball team. He started practicing for 40 minutes on the first day, and then
    15·2 answers
  • A study found that 9% of dog owners brush their dog’s teeth. Of 578 dog owners, about how many would be expected to brush their
    7·1 answer
  • There are 150 students in an eleventh grade high school class. there are 45 students in the soccer team and 35 students in the b
    15·1 answer
  • Logan trades 50 pennies for nickels. He gets a nickel for each group of 5 pennies.
    5·2 answers
  • the number of subscriptions to an interior design magazine was 16,450 in 1996. Since then, the number of subscriptions has incre
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!