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
gavmur [86]
4 years ago
14

Simplify each expression. Using only the positive exponent.

Mathematics
2 answers:
tester [92]4 years ago
8 0

Answer:

1.) a^4

2.)  6t^4

3.) 1

Step-by-step explanation:

1.) 1/a^-4   = a^4

2.) 6/t^-4  = 6t^4

3.) (4x^3/8x^-2)^0 = 1(any number to 0th exponent = 1, except 0)

Masja [62]4 years ago
4 0
A circle is centered at P(0,0). The point W(-6, √37) is on the circle. Where does the point Z(8,3) lie?
You might be interested in
Determine the domain of the function.<br><br> f(x)=4/x^2
harkovskaia [24]
Since x can be any value as long as the denominator equals 0 (it doesn't matter if it's positive or negative), we have to figure out when x^2=0, which is when x=0. Therefore, the domain is (-inf, 0) U (0, inf) 
3 0
3 years ago
The school that Micaela goes to is selling tickets to an annual dance competition. On the first day of ticket sales the school s
MrRissso [65]

a = adult ticket price

s = student ticket price

---

7a + 2s = 87

---

4a + 6s = 74

4a = 74 - 6s  

a = 74/4 - (6/4)s

a = 37/2 - (3/2)s

---

7a + 2s = 87

7(37/2 - (3/2)s) + 2s = 87

7(37/2) - 7(3/2)s + 2s = 87

(259/2) - (21/2)s + 2s = 87

(21/2)s - 2s = (259/2) - 87

(21/2)s - (4/2)s = 259/2 - 174/2

(17/2)s = 85/2

 

---

s = 85/2(2/17)

s = 85/17

---

Answer:

s = $5

a = $11

---

8 0
3 years ago
What is the chance of rolling two dice and the dice add up to six?
emmainna [20.7K]

around 13% chance

Step-by-step explanation:

5 0
4 years ago
At what x value does the function given below have a hole?<br><br> f(x)=x+3/x2−9
S_A_V [24]

Answer:

hole at x=-3

Step-by-step explanation:

The hole is the discontinuity that exists after the fraction reduces. (Still doesn't exist for original of course)

The discontinuities for this expression is when the bottom is 0. x^2-9=0 when x=3 or x=-3 since squaring either and then subtracting 9 would lead to 0.

So anyways we have (x+3)/(x^2-9)

= (x+3)/((x-3)(x+3))

Now this equals 1/(x-3) with a hole at x=-3 since the x+3 factor was "cancelled" from the denominator.

4 0
3 years ago
Use each diagram to solve x​
alekssr [168]

6x+3=45

6x+3-3=45-3

6x= 42

Divide by 6 for 6x and 42

6x/6= 42/6

x= 7

Check answer by using substitution method

6x+3= 45

6(7)+3= 45

42+3= 45

45= 45

The answer is x= 7

4 0
4 years ago
Read 2 more answers
Other questions:
  • the are 90 girls and 60 boys in the sixth grade at a middle school. Of these students, 9 girls and 3 boys write left-handed. Wha
    6·2 answers
  • Solve the given system of equations.
    9·1 answer
  • Eight people sharing 7 candy bars how many other faction would they get
    8·2 answers
  • How do you simplify 2/(square root 2 + square root 2)
    14·2 answers
  • M + 9 = -12<br><br> what do you do first
    6·2 answers
  • Tan145+tan85/1-tan145*tan85 as asingle funciton
    9·1 answer
  • In ABC above, what is the value of a?
    13·1 answer
  • Explain how to determine the locations (quadrants) based on the signs of the points (3, –4) and (–4, 3).
    10·1 answer
  • A hot air ballon is descending at a rate of 100 feet per minute. After 6 minutes, the hot air ballon is 200 feet above the groun
    14·1 answer
  • Juan buys a crystal sculpture priced at $753.00. If the sales tax is 4%, what will be the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!