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
MakcuM [25]
2 years ago
11

12. Without using any calculator, work out the

Mathematics
1 answer:
masya89 [10]2 years ago
6 0
3/25677777777ssdtyyyy
You might be interested in
Which solid shapes have both flat and curved surfaces?
RSB [31]
I think it may be a cylinder
6 0
2 years ago
Work out the mean for the data set below:<br> 403, 404<br> Give your answer as a decimal.
mihalych1998 [28]

Answer:

605.5

Step-by-step explanation:

When you do a frequency table for this question,the zigma F becomes 2 and the zigma fx becomes 1211.Because you will multiply the marks by the frequency to get the zigma fx so after getting them you add it.Which becomes 403+808=1211.the formula for finding the mean too is zigma fx/zigma f: 1211/2=605.5

7 0
3 years ago
MATH LOVERS PLS!!!!!!!
morpeh [17]
Answer:
7) C
8) A
9)D
10)B
5 0
2 years ago
Catalina skates 40 feet due north in a skating rink. Then she skates 30 feet due west, before skating diagonally across the rink
Andre45 [30]

Answer:

Catalina skates a total of 120 feet

Step-by-step explanation:

In order to determine how far she skates, create a right triangle. We know each legs' value with one being 30 and the other 40. Now we can find the hypotenuse by using the Pythagorean Theorem.

a^2 + b^2 = c^2

30^2 + 40^2= c^2

900 + 1600 = c^2

2500 = c^2

50 = c

Now that we have all 3 sides of the right triangle, add them together for the total distance.

30 + 40 + 50 = 120 feet

7 0
2 years ago
F(-2) = 3 . 4(31 + 10)
AnnZ [28]

Answer:

d

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • (2.01) solve -2(2x + 5) - 3 = -3(x - 1)
    13·2 answers
  • The set of all outcomes of a rolled die is 1, 2, 3, 4, 5, and 6. What is the subset of getting an even number?
    5·1 answer
  • 5.62 in expanded form
    12·1 answer
  • 99 POINTS BRAINLIEST!! no fake answers please!
    10·2 answers
  • Solve: The number of students is 7 more than 5 times the number of teachers there are 12 teachers how many students are there
    11·2 answers
  • Please help as quickly as possible (20pts)
    8·1 answer
  • The pie chart shows information about the grades achieved by all of the candidates in Keval's school who took AS Level English i
    11·1 answer
  • Answer pleaseesesese
    10·2 answers
  • What is the ABSOLUTE maximum value of this graph?
    14·1 answer
  • suppose felino deposited $1500 in the bank for 3 years. he makes $112.50 in simple interest at the end of the 3 years. find the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!