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
Degger [83]
2 years ago
9

I need help please answer if you know the answer

Mathematics
1 answer:
Elena L [17]2 years ago
6 0
In an observational study, only one group is studied, and in an expirement, two groups are studied.
You might be interested in
A plant produces sport drinks, which must be within 0.15 fluid ounces of the advertised 10 fluid ounces on the label. If x repre
Sphinxa [80]

Answer:

|x − 10| = 0.15; x = 9.85 ounces

Step-by-step explanation:

its common math skills but yea.

4 0
1 year ago
If the area of the rectangle is twenty-four-and-thirty-two-hundredths square inches, what’s the measurement of the width?
GuDViN [60]

Answer:

Can't answer this without knowing the height of the rectangle ...

Step-by-step explanation:

6 0
2 years ago
Please help ill do anything and no links
alekssr [168]

Answer:

5. Obtuse angle and angle measurement- 130

6. Obtuse angle and angle measurement- 110

Step-by-step explanation:

If you look at the protractor you can see the numbers and if its right of the 90 degrees than its acute if its left of the 90 degrees than its obtuse. If its 90 degrees exactly then its a right angle. And you look at the numbers below the line to find the measurement and look where the line is exactly, then thats your measurement. Hope this helped!

7 0
2 years ago
Read 2 more answers
A cylinder has a volume of 245 cubic units and a height of 5 units. The diameter of the cylinder is
frutty [35]

The independent variable here is b, the number of mats; the dependent var. is p, the cost of b mats. Thus, p = f(b).


Here, 245 units^3 = pi*r^2*(5 units), or


245 units^3

r^2 = ------------------- = 15.61 units^2. Thus, the radius is sqrt(15.61 units^2), or

5(3.14) units 3.95 units. The DIAMETER is d = 2*r = 7.90 units.

8 0
3 years ago
Read 2 more answers
A railroad crossing sign has a diameter of 30 inches. what is the area of the sign?
Anna007 [38]

Answer:

706.5m^2

Step-by-step explanation:

The sign is a circle

Area of a circle is (pi)r^2

d = 30 in -> r = d/2  = 30/2 = 15

Area = 3.14 x (15)^2 = 706.5m^2

5 0
2 years ago
Read 2 more answers
Other questions:
  • If 3x + 9y = 21 , find the value of 4(x + 3y)
    7·1 answer
  • You are buying a $50 video game as a holiday gift for your brother luckily you have not just one but two coupons for that store
    8·1 answer
  • How do you find the derivative of y=ln(cos(x))y=ln(cos(x)) ?
    13·1 answer
  • Which is a factor of each term of the polynomial? <br><br> (3d2 – 10d)
    7·1 answer
  • Use the order of operations to simplify<br> 5*3 to the second power-15/5
    11·1 answer
  • From the statements made below, which is the only true statement ?
    6·1 answer
  • If a dice is rolled 240 times how many times do you think it will land on each number?​
    6·1 answer
  • I GIVEE BRAINLILSTT .
    7·1 answer
  • Please help!!! Seriously need it ASAP. Perform the indicted operations: 4{8.2+3.7(4.4×8.8 -18.86)}
    14·1 answer
  • Give your answer in hours and minutes.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!