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
RideAnS [48]
3 years ago
14

Please help! select all that apply

Mathematics
1 answer:
alina1380 [7]3 years ago
6 0
Answer: 2nd one and the 4th one
You might be interested in
What is the quotient of 5s ad 8
butalik [34]

Answer:

0.625 s

Step-by-step explanation:

5s/8

0.625 s

4 0
3 years ago
PLease help!! I will give brainliest for the right answer!!
Tomtit [17]

Answer:

angle CDE is 10 degree

Step-by-step explanation:

As angle C is 90

Angle E is equal to angle B which is 80 (180-100)

so 90+80+X=180

X=180-170

X=10

8 0
3 years ago
Simplify the following expression to an answer with only positive exponents.
yulyashka [42]

Answer:

The correct answer is (edit: b).

Step-by-step explanation:

\frac{(2x^5y^7)(-5x^4z^{-5})}{y^{12}z^6}\\\\\frac{-10x^9y^7z^{-5}}{y^{12}z^6}\\\\\frac{-10x^9}{y^5z^{11}}

3 0
3 years ago
How many ways can the words in d-r-a-g-o-n-f-l-y be arranged
GarryVolchara [31]

Answer:

362880 ways

Step-by-step explanation:

The word dragonfly has 9 different letters.

So, to find how many ways this word can be arranged, we just need to calculate the factorial of 9:

First letter has 9 possibilities

Second letter has 8 possibilities (one used)

Third letter has 7 possibilities (two used), and so on.

So the number of ways is:

9*8*7*6*5*4*3*2*1 = 362880 ways

7 0
3 years ago
Rock-music sales represented 24.8% of the total music sales in 2000. By 2007, rock-music sales represented 32.4% of the total mu
baherus [9]

Answer:

Unit Rate of Change = 1.27%

Step-by-step explanation:

In 2000, t=1 and Total Music sales = 24.8%

In 2007, t=7 and Total Music sales = 32.4%

The Slope  m=\dfrac{32.4-24.8}{7-1} =\dfrac{7.6}{6}=1.27\%

The Unit Rate of Change is 1.27% and it means that the Total Music Sales Increased by approximately 1.27% every year.

8 0
3 years ago
Read 2 more answers
Other questions:
  • The img has the info
    14·1 answer
  • Denis made a scale drawing of his backyard, using the scale 1/4 inch = 3 feet. The rectangular swimming pool was 2 inches long a
    14·2 answers
  • -5^2 find the power
    9·2 answers
  • X/-9 is gteater than or equal to 3
    13·1 answer
  • deanna gets 3 problema incorrect on her math quiz. her score is 85%. how many questions are on the quiz
    15·2 answers
  • Triangle XYZ has vertices X(1, 6), Y(5, 2), and Z(0, 1).
    12·1 answer
  • 3. What are the factors in this expression 9+ (x-7)(Y+6)
    10·1 answer
  • Pls help giving brainliest ty !
    15·2 answers
  • Which of the list shows number below in order from least to greates t? -5.9, -23/4, 5.78, 58%​
    9·1 answer
  • Show that the function f(x)=sin3x + cos5x is periodic and it’s period.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!