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
expeople1 [14]
2 years ago
9

Helppp pleasee I neeed help in this question!!

Mathematics
1 answer:
Katyanochek1 [597]2 years ago
5 0

Answer: B

Step-by-step explanation:

You have the same bases, so you can just focus on the exponents.

The difference between 5 and -1 is 6, therefore, the answer is B.

You might be interested in
The area of the triangle below is 8.91 square inches. What is the length of the base?
Studentka2010 [4]

Answer:

8.1 inches

Step-by-step explanation:

Area of a triangle = ½ × base × height = Area

Rearranged =

\frac{area}{ \frac{1}{2}  \times height}

Base is the length by the way.

\frac{8.91}{ \frac{1}{2} \times 2.2 }

=8.1 inches

6 0
3 years ago
Read 2 more answers
Identify a pattern and find the next number in the pattern.<br> -48, -24, -12, -6
vodka [1.7K]
It's would be plus haft that number (it's a negative) and the next number would be 0
3 0
3 years ago
Read 2 more answers
Evaluate the expression when n= 3.<br> n2+8n+6
Katyanochek1 [597]

Answer:

36

Step-by-step explanation:

4 0
2 years ago
Christopher's back yard is in the shape of a trapezoid. The bases of his back yard are 30 and 40 feet long. The area of his back
quester [9]

Answer:

15 feet

Step-by-step explanation:

525 = ½(30+40)h

525 = 35h

h = 525/35

h = 15 feet

4 0
3 years ago
Cards. A deck of 52 cards is shuffled and dealt. Find the probabilities of the following events: a) the tenth card is a queen; b
Veronika [31]

Answer:

  • 0.0374
  • 0.0010

Step-by-step explanation:

number of cards = 52

number of queen = 4

number of spades = 13

A) probability that the tenth card is a queen

drawn time (r) = 1

position of success(x) = 10th

p = 4/52

P( x,r,p) = x-1Cr-1*p^(r) * q^(x-r)

p(10,1,4/52) = 9C0(4/52)^1 * (48/52)^9 = 0.0374

B) probability the twentieth card is a spade

x = 20

r = 1

p = 13 / 52

P(20,1,26/52) = 19C0(26/52)^1 * (26/52)^19 = 0.0010

c)  The last five cards been spades

p(last five cards been spades )

p(48..52, 5, 13/52 ) = 47...52C4(13/52)^5 * (39/52)^48..52 - 5

 

4 0
3 years ago
Other questions:
  • Show that (x-5) is a factor of x^3-3x^2-13x+15
    10·1 answer
  • Help please ASAP!!!!!!!!!
    13·1 answer
  • Solve the equation.
    6·2 answers
  • How we supposed to find the answer?
    13·2 answers
  • Lcm of 6 and 13 what is it?
    7·2 answers
  • Is your height the best unit of measure
    5·1 answer
  • Please help with this question. Thank you!
    9·1 answer
  • What is the surface area and volume ?
    11·1 answer
  • A company has a manufacturing plant that is producing quality jackets. They find that in order to produce 150 jackets in a month
    13·1 answer
  • find the smallest number by which 29160 should be divided so that the quotient becomes a perfect cube
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!