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
Alex
4 years ago
8

Help on 3, 4 and 5 !!

Mathematics
1 answer:
MAVERICK [17]4 years ago
6 0
3.c
4.c
5.b
3 and 5 are factoring and you should learn to do it.
4 is simplifying
to factor use FOIL its an acronym and it would be easier if you look up a video on youtube for it
<span />
You might be interested in
Donna has a checking account that charges $0.15 for each check written and
Mama L [17]

The formular which can be used to obtain the monthly charges as a function of the number of cheques written is 9.75 + 0.15x

Charges on account :

  • Charge per check written = $0.15
  • Monthly services charge = $9.75

The total amount charged monthly, F as a function of the number of cheques written, x can be expressed thus :

Monthly service charge + (charge per check × number of cheques written)

F(x) = 9.75 + 0.15x

Therefore, the charge function which can be used to calculate the total monthly charge on his account ls F(x) = 9.75 + 0.15x

Learn more : brainly.com/question/18405415

3 0
2 years ago
In 2003, the price of a certain automobile was approximately $32,000 with a depreciation of $1,740 per year. After how many year
IRINA_888 [86]

Answer:

The correct answer is 5 years i.e. 2008.

Step-by-step explanation:

Price of the automobile in 2003 is $32000.

Depreciation per year is given by $1740.

Therefore let the car value is depreciated for t number of years.

Value depreciated for t years is given by $ (1740t).

The final value of the car after t years is given to be $23300.

Thus the equation is given by 32000 - 1740t = 23300.

⇒ 1740t = 32000 - 23300

⇒ 1740t = 8700

⇒ t = 5

Thus after 5 years the value of the car is $23300.

Thus in 2008 the depreciated price of the car would be $23300.

7 0
4 years ago
An experiment consists of drawing a marble out of a bag, observing the color, and then placing it back in the bag. Suppose the e
Elan Coil [88]
The experimental data suggest that

\mathbb P(\text{red})\approx\dfrac{38}{75}
\mathbb P(\text{blue})\approx\dfrac{23}{75}
\mathbb P(\text{green})\approx\dfrac{11}{75}
\mathbb P(\text{yellow})\approx\dfrac3{75}

Because the marble is replaced after being drawn, and so the number of marbles of a given color remains the same, the event of drawing any given color is independent of what was drawn before. So

\mathbb P(\text{2 consecutive yellows})\approx\dfrac3{75}\cdot\dfrac3{75}=\dfrac1{625}
5 0
4 years ago
Read 2 more answers
Problem 2.191 A researcher receives 93 containers of oxygen. Of those containers, 20 have oxygen that is not ionized and the res
Ahat [919]

Answer:

Step-by-step explanation:

Given that there are 20 non ionized containers and 73 ionized containers

Two samples are drawn without replacement

a) the probability that the first one selected is not ionized=\frac{20}{93} =0.215

b)  the probability that the second one selected is not ionized given that the first one was ionized

= When first one was ionized we got left over as 20 and 72

Hence = \frac{20}{92} =0.217

c) If with replacement left over 20 and 73 and hence prob = 0.215 as in part a

d) the probability that both are ionized=\frac{73C2}{93C2} =0.614

6 0
4 years ago
Which expression represents the sum of (2x-5y) and (x+y)?
lawyer [7]

(2x - 5y) + (x + y) \\  = 2x - 5y + x + y \\  = 3x - 4y
3 0
4 years ago
Other questions:
  • When two numbers are multiplied, their product is 759; but when one is subtracted from the other, their different is 10. What ar
    9·1 answer
  • Pllllllsssssss help quick and accurately
    13·2 answers
  • G(x) = 2 log(x - 1)<br> what is the inverse
    10·1 answer
  • Please Help! The question is timed! What is the value of x? <br><br><br>(13x-2) (3X+6)
    12·2 answers
  • Which of the following expressions are equivalent to this expression
    13·1 answer
  • Lara created a 15-pound platter of three different types of cookies for a banquet. The peanut butter cookies sell for $2 per pou
    10·1 answer
  • Bethany is working her way through school. She works two part-time jobs for a total of 30 hours a week. Job A pays $5.90 per hou
    6·1 answer
  • Please help <br> Only one question <br> 5 points <br> What is the value of x
    5·1 answer
  • May you help me please I am stressed and struggling
    14·1 answer
  • I have tried this problem multiple times now and don't get the correct answer. Please help!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!