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
Mila [183]
3 years ago
6

Carlos says that the ratio of oil to vinegar in a salad is 3:4 that means that 75% of the dressing is oil is Carlos correct?

Mathematics
1 answer:
pogonyaev3 years ago
6 0

Answer:

yes

Step-by-step explanation:

You might be interested in
Find the exact surface area of the following. The exact surface area is
Nataliya [291]

Answer:

Surface area: 4323pi

Fill the box with the value "4323", as there is a "pi" after the box.

Step-by-step explanation:

We need to find the surface area of the cone (without the base) and the surface area of the semi sphere (without the base).

The surface area of the cone, without the base, is:

S1 = pi * r * s

Where s is the slant height.

To find s, we can use the Pythagoras' theorem with the radius and the height:

s^2 = h^2 + r^2

s^2 = 56^2 + 33^2 = 4225

s = 65

So the surface area is:

S1 = pi * 33 * 65 = 2145pi

Now, to find the surface area of the semi sphere, we just need to find half of the surface area of a sphere:

S2 = (1/2) * 4 * pi * r^2

S2 = 2 * pi * 33^2 = 2178pi

Finally to find the total surface area we just need to sum both surface areas:

S = S1 + S2 = 2145pi + 2178pi = 4323pi.

As after the box to answer there is a pi, we just need to fill the box with the value "4323"

7 0
3 years ago
I need help this is due in 5 min
andrew11 [14]

Answer:

1. C

2. A

3. D

4. B

Step-by-step explanation:

Hopefully its correct

5 0
3 years ago
Read 2 more answers
At the Canada Open Tennis Championship, a statistician keeps track of every serve that a player hits during the tournament. The
kondaur [170]

Answer:

a) 54 mph to 144 mph

Step-by-step explanation:

We don't know the shape of the distribution, so we use Chebyshev's Theorem to solve this question. It states that:

At least 75% of the measures are within 2 standard deviations of the mean.

At least 89% of the measures are within 3 standard deviations of the mean.

At least eight-ninths of the player's serves.

8/9 is approximately 89%

So

Mean: 99, standard deviation: 15

99 - 3*15 = 54

99 + 3*15 = 144

So the correct answer is:

a) 54 mph to 144 mph

8 0
3 years ago
Find the square root of 146.00048648 up to three places of decimal?
aivan3 [116]
Answer:

12.083

Explanation:

Plug into a calculator.
3 0
3 years ago
There are four red ,four blue, and two green marbles in a bag .if one marble is chosen at random from the bag what is the probab
mina [271]

Answer:

There is a 20% probablity that the marble will be green :)

Step-by-step explanation:

  • There are a total of 10 marbles in the bag. 4 red+4 blue+ 2green=10
  • There are two green marbles out of the 10 marbles.  2/10
  • 2 divided by 10 is .20 or 20%
  • Therefore, there is a 20% probability that the marble will be green.
7 0
2 years ago
Other questions:
  • Write the value of each digit for the given number 2904
    10·1 answer
  • How do you balance this?<br> Al + CuCl2 = AlCl3 + Cu
    10·1 answer
  • Circle O, with center (x, y), passes through the points A(0, 0), B(–3, 0), and C(1, 2). Find the coordinates of the center of th
    6·1 answer
  • Add or subtract, represent each equation with a number line subtract -28 - (-16)=
    6·1 answer
  • Find x3 -y3,if x-y=5 and xy=14
    12·1 answer
  • The Dolphins at the long Beach Aquarium are fed 3 4/7 buckets of fish each day the .The sea otters are fed 1/2 as much fish as t
    9·1 answer
  • I NEED HELP ASAP IM TIMED... picture connected!
    7·1 answer
  • Graph the function g(x)=2x-5​
    15·2 answers
  • Answer this as soon as possible
    12·1 answer
  • A right triangle and with AC=10cm and AB=6cm is given what is the area​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!