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
-BARSIC- [3]
3 years ago
7

I have a math question

Mathematics
2 answers:
slava [35]3 years ago
6 0
Did you try turning it on and off?
Ghella [55]3 years ago
4 0
For the Alton problem the answer is 15 or D.
 
For the Mary Problem the answer is $12.62.

For the Margret problem the answer is Rent.

The for the body building club is $4.31
You might be interested in
Help me with this please !!!
gogolik [260]
Answers are underlined in pink. Hope you can understand my writing! If anything is unclear, just ask!

6 0
3 years ago
Can Anyone Help Me
Studentka2010 [4]
A. True
.............
6 0
3 years ago
Pleases someone explain
Nikolay [14]

When you have a negative exponent, you move the base with the negative exponent to the other side of the fraction to make the exponent positive.

For example:

\frac{1}{y^{-2}} =\frac{y^2}{1} or y^2

2x^{-3} or \frac{2^1x^{-3}}{1} =\frac{2}{x^3}

\frac{1}{x^{-5}} =x^5

When a base with an exponent is divided by a base with an exponent, you subtract the exponents together. (But you can only combine the exponents when the bases are the same)

For example:

\frac{x^2}{y}   (can't combine because they have different bases of y and x)

\frac{x^5}{x^3} =x^{(5-3)}=x^2

\frac{2^2}{2} =2^{(2-1)}=2^1 = 2

When you multiply an exponent directly to a base with an exponent, you multiply the exponents together.

For example:

(x^2)^3=x^{(2*3)}=x^6

(y^2)^{10}=y^{(2*10)}=y^{20}

\frac{2e^0}{(e^{-3})^2}     First multiply the exponents together in the denominator

\frac{2e^0}{e^{(-3*2)}}= \frac{2e^0}{e^{-6}}        Now subtract the exponents together

2e^{(0-(-6))}  (two negative signs cancel each other out and become positive)

2e^{(0+6)}

2e^6

7 0
3 years ago
Which function has real zeros at x = 3 and x = 7?
Fynjy0 [20]
If it has real zeros at x=3 and 7, the factors of f(x) are:

(x-3)(x-7) so f(x) is

f(x)=x^2-10x+21
3 0
3 years ago
Read 2 more answers
A population of 400 beetles grows by 5% each week. How can the beetle population be determined after a number of weeks, w?
patriot [66]
*5% in decimal form is 0.05.

After one week we have:
N=400*1.05 beetles

After two weeks we have:
N=(400*1.05)*1.05 beetles

After three weeks we have:
N=((400*1.05)*1.05)*1.05 beetles

We can write this as:
Week 1:
N=400* 1.05^{1}
Week 2:
N=400* 1.05^{2}
Week 3:
N=400* 1.05^{3}

From this we can make conclusion that formula for number of beetles after w weeks is given by:
N=400* 1.05^{w}
7 0
3 years ago
Other questions:
  • A proton moves along the x-axis with vx=1.0×107 m/s. As it passes the origin, what are the strength and direction of the magneti
    11·2 answers
  • Number 36 please for geometry
    14·1 answer
  • What is a function notation?
    12·1 answer
  • Given f(x)=7x-9 and g(x) =x^2, choose the expression for (f*g)(x)
    11·1 answer
  • I need help with this ,math problem 0.17/0.2975
    12·1 answer
  • Cassie buys a soccer ball that cost 3249 she gives the store clerk $40 how much change should she get back
    9·1 answer
  • Please helppppp i need help
    14·2 answers
  • PLEASE HELP ME ASAP 20 POINTS SHOW WORK
    5·2 answers
  • What are the steps for using integer tiles to evaluate the expression 45 divided by 15? Start with 15 tiles and separate them in
    15·2 answers
  • Direction: Given the following scatter plot, determine if there is a relationship occurred. HANDWRITTEN.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!