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
olganol [36]
4 years ago
12

I dont get this one someone help me

Mathematics
1 answer:
worty [1.4K]4 years ago
5 0
You have to set up a ratio and solve
You might be interested in
Why there is 60 minutes in a hour ?
VARVARA [1.3K]

Step-by-step explanation:

THE DIVISION of the hour into 60 minutes and of the minute into 60 seconds comes from the Babylonians who used a sexagesimal (counting in 60s) system for mathematics and astronomy. They derived their number system from the Sumerians who were using it as early as 3500 BC.

3 0
3 years ago
Read 2 more answers
Evaluate ∫3x2sin(x3)cos(x3)dx by
liraira [26]

Answer:

Evaluate ∫3x2sin(x3)cos(x3)dx

Step-by-step explanation:

hello        (a) using the substitution u=sin(x3)  because

du =3x²(cos x3)dx

you have   ∫3x2sin(x3)cos(x3)dx = ∫udu=u²/2 +c............continu

6 0
2 years ago
Help!!!!!please!!!!!
san4es73 [151]
X=180 and for some reason I need 20 characters so blah
6 0
3 years ago
The distance between two cities on a map is 3.5 centimeters. The map uses a scale in which 1 centimeter represents 20 kilometers
dedylja [7]

Answer:

70 Kilometers

Step-by-step explanation

20x3+20÷10=70

7 0
3 years ago
Read 2 more answers
Will give Brainliest! if right!
Semenov [28]
I think the correct answer is 

C) Suki's method is best because it uses a random sample

Glad I could help, and good luck!

AnonymousGiantsFan



8 0
4 years ago
Read 2 more answers
Other questions:
  • The probability that Fadi wins a certain game chance is 1/3. fadi plays the game 150 times, how many times can he expect to win
    15·2 answers
  • Simplify <br> 3 + (-8) -17
    6·2 answers
  • Please help.
    12·1 answer
  • The plan of a terrace is shown at right. The scale is 2 inches : 6 feet. What are the length and width of the terrace? Find the
    11·2 answers
  • A circle has a mass of 3 grams and a square has a mass of 2 grams. what is the mass of a triangle in grams.
    10·2 answers
  • Circle P has a circumference of approximately 75 inches.
    11·2 answers
  • The function f(x) = 9x +5 is one-to-one.<br> Find an equation for f-'(x), the inverse function.
    5·1 answer
  • In the diagram, the measure of angle 9 is 85°.
    6·1 answer
  • Plz help! Pretty easy problems!
    9·1 answer
  • 9 books are to be bought by a student. Some cost $6 and the remainder cost $3 each. if the total amount spent was $39, how many
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!