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
natta225 [31]
3 years ago
8

Plz answer this is very important

Mathematics
2 answers:
mezya [45]3 years ago
5 0
Circumference of a circle=2πr
2×π×19=38π≈119.38≈119.4
Hope my answer helped u :)
NikAS [45]3 years ago
3 0
P=2₶R
P=2*3.14*19cm = 119.38cm
You might be interested in
Built in 2011, the capital gate tower is 150 meters tall (measured vertically from the ground) and makes a 72 degree angle with
Softa [21]

Answer:

Step-by-step explanation:

You can create a right triangle out of this information and then use right triangle trig to solve.

We are given the height of the triangle as the height of the tower which is 150m.

We are given the angle of inclination as the degree the tower makes with the ground which is 72.

From the angle of 72 degrees, which is also known as the reference angle, we have the side across from it (the height) and we are looking for the side adjacent to it (how far from the base of the tower the keys will land). Side opposite the reference angle over side adjacent to the reference angle is the tangent ratio:

tan(72)=\frac{150}{x} and, solving for x,

x=\frac{150}{tan(72)}

Make sure your calculator is in degree mode to solve this. Divide 150 by the tan(72) and find that

x = 48.7 m

7 0
4 years ago
How many two-digit numbers satisfy the following property: the last digit (units digit ) of the
jarptica [38.1K]
0 because no square numbers end in 8 none no matter how many digits it has.
5 0
3 years ago
A.
jarptica [38.1K]

Answer: c

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A sauce recipe uses 4 cans of tomatoes in every 2/12 quarts. How many cans of tomatoes are used in each quart of the sauce?​
Radda [10]

Answer:

.64 i believe so since you multiply 4 cans × .16(2/12)

7 0
3 years ago
Mrs. Long just got a new puppy! The puppy is learning how to run on hard wood floors. The puppy is running at a rate if 4 feet p
Luba_88 [7]

Answer:

Points apply to the given situation:

(a)The puppy will run into the wall after 5 seconds

(b)The slope is -4 ft per second since the puppy is running at a rate of 4 ft per second.

(c)The y-intercept is 20 ft because the puppy is 20 feet away from the wall.

Step-by-step explanation:

We have given,

A puppy is running at a rate = 4 feet per second

A wall is 20 feet away from puppy. That means initially puppy is 20 feet away from the wall.

So, time taken by puppy to reach the wall = \frac{Distance}{rate}

i.e. time take by puppy to reach the wall = \frac{20}{4} = 5 seconds

 Now we write the points that apply to this situation:

(a)The puppy will run into the wall after 5 seconds

(b)The slope is -4 ft per second since the puppy is running at a rate of 4 ft per second. {Since the puppy is moving towards the wall that means horizontal distance is decreasing at a rate of -4 feet per second}

(c)The y-intercept is 20 ft because the puppy is 20 feet away from the wall.

7 0
4 years ago
Other questions:
  • After three months of living at her new apartment, Renae had one dog. Eight months later, Renae still had one dog. Which of the
    5·1 answer
  • What is weight of 1.57 kgs to 5.61 kgs
    14·2 answers
  • A vendor has 12 balloons for sale: 6 are yellow, 2 are red, and 4 are green. A balloon is selected at random and sold. If the ba
    13·2 answers
  • A certain four​-cylinder combination lock has 50 numbers on it. to open​ it, you turn to a number on the first​ cylinder, then t
    7·2 answers
  • In a basketball game 96 points were scored. The winners scored twice as many as the losers. How many points did each team score?
    5·1 answer
  • the drawing of a building shown below has a scale of 1 inch and 30 feet. What is the actual hdight in feet of the building
    10·1 answer
  • What are the zeroes of f(x)=(x-1)(x+1)?
    11·1 answer
  • Whats the highest common factor of 375 and 150
    14·2 answers
  • Routine and non routine problems involving integers
    6·1 answer
  • 400 g .... 1 kg. <br>tolong di jawab lagi butuh sekarang​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!