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
Roman55 [17]
3 years ago
13

What is 9+10 in mathematics?

Mathematics
1 answer:
love history [14]3 years ago
7 0

Answer:

21 :)

Step-by-step explanation:

You might be interested in
Evan has a summer job to pick berries on a farm.
mario62 [17]

Answer: $15.20

Step-by-step explanation: He earned $15.20. Just multiply the 2.00x4 and the 2.40x3

5 0
3 years ago
Read 2 more answers
Approximately 12.6% of all (untreated) Jonathan apples had bitter pit in a study conducted by the botanists Ratkowsky and Martin
bagirrra123 [75]

Answer:

Step-by-step explanation:

Let n be a random variable that represents the first Jonathan apple chosen at random that has bitter pit.

a) P(X = n) = q(n-1)p, where q = 1 - p.

From the information given, probability if success, p = 12.6/100 = 0.126

b) for n = 3, the probability value from the geometric probability distribution calculator is

P(n = 3) = 0.096

For n = 5, the probability value from the geometric probability distribution calculator is

P(n = 5) = 0.074

For n = 12, the probability value from the geometric probability distribution calculator is

P(n = 12) = 0.8

c) For n ≥ 5, the probability value from the geometric probability distribution calculator is

P(n ≥ 5) = 0.58

d) the expected number of apples that must be examined to find the first one with bitter pit is the mean.

Mean = 1/p

Mean = 1/0.126 = 7.9

Approximately 8 apples

7 0
3 years ago
Can someone find x for these questions
Maurinko [17]

Answer:

8, 36, -12

Step-by-step explanation:

Q2

41 = 8x - 23

8x = 41 + 23

8x = 64

x = 8

Q4

11 = x/2 - 7

22 = x - 14

22 + 14 = x

x = 36

Q6

3(x - 8) = -60

x - 8 = -20

x = -12

8 0
3 years ago
Identify if the following sequence is arithmetic or geometric.
olasank [31]

Answer:

Arithmetic

Step-by-step explanation:

  Because arithmetic sequences are sequences where the values have a constant change. But Geometric sequences are when the ratois of the values have constant change.

Hope This Helped :)

4 0
3 years ago
Rewrite as difference of squares (2x+5)(2x-5)
andre [41]
4x^2-25

I got u homie wherever in the world u r
4 0
3 years ago
Other questions:
  • a store sells 10 square yards of carpet installed for $275. At this price, what will 25 square yards of carpet cost?
    15·1 answer
  • Can someone pls tell me what I should press plss and thank you
    13·1 answer
  • In 20 L of air, there is about 0.78 L of carbon dioxide. About how many liters of carbon dioxide are there in 1 L of air?
    6·2 answers
  • David, Malachy and Paul share some sweets in the ratio 5:4:1. David gets 20 more sweets than Paul. How many sweets does Malachy
    7·1 answer
  • Find the fraction of stundents enrolled in each language
    5·1 answer
  • Explain why one column in a hundredths grid is equal to one column in a tenths grid.
    6·1 answer
  • The volume of a CONE-shaped hole is 75pi ft cubed. If the hole is 9 feet deep, what is the radius of the hole?
    15·1 answer
  • a shark is 80 feet below the surface of the water. it swims up and jumps out of the water to a height of 15 feet above the surfa
    14·1 answer
  • Which of the following correctly uses absolute value to show the distance between -80 and 15? (5 points)
    13·2 answers
  • Simplify the expression.<br> 2.5-5.5n - 3n + 6
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!