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
Evgesh-ka [11]
3 years ago
5

Simplify. 2(m + 11) 0 24 m O 2 m+ 22 O 2 m+ 11 O 22 m

Mathematics
1 answer:
krek1111 [17]3 years ago
3 0

Answer:

2m + 22

Step-by-step explanation:

Use the distributive property.

2(m + 11)

2 x m = 2m

2 x 11 = 22

Therefore, 2m + 22

You might be interested in
Match the ratios for sin X cos x and tan X
trasher [3.6K]

Answer:

Step-by-step explanation:

4 0
2 years ago
A student in Greece discovers a pottery bowl
finlep [7]

Answer:

The age of the pottery bowl to the nearest year is 15606 years.

Step-by-step explanation:

Let the initial amount of C-14 in the bowl i.e. N_{0} = 100 and today (say after t years) the amount of C-14 in the bowl i.e. N = 21.

Therefore, from the given equation we can write  

21 = 100 e^{- 0.0001t} {Since, k is give to be 0.0001}

⇒ 0.21 = e^{- 0.0001t}

Now, taking ln on both sides we get

ln 0.21 = - 0.0001t (ln e) {Since, \ln a^{b} = b \ln a}

⇒ - 1.560647 = - 0.0001t  {We have ln e = 1}

⇒ t = 15606.47 years ≈ 15606 years  

Therefore, the age of the pottery bowl to the nearest year is 15606 years.(Answer)

3 0
3 years ago
a goat tethered to a stake by a rope has grazed the meadow over an area of 12.56msqare around it stretching the rope. i) what is
Nikolay [14]

Answers:

length of rope = 2 meters

perimeter of meadow = 12.56 square meters

=========================================================

Explanation:

Assuming there are no structures (buildings, fences, etc) to get in the way of the goat, this means the goat's area that it can roam is a circle with radius r

The area of the circle is pi*r^2 which is equal to 12.56 square meters

pi*r^2 = 12.56

3.14*r^2 = 12.56

r^2 = 4

r = sqrt(4)

r = 2

The radius of the circle is 2 meters. This is the length of the rope. If the goat goes out as far as it can go, and tries to move left/right, then it will trace out a circle of radius 2. This is assuming the rope is kept fully taut the entire time.

The perimeter of the circle is the same as the circumference

circumference = 2*pi*r

circumference = 2*pi*2

circumference = 4*pi

circumference = 4*3.14

circumference = 12.56

The circumference and area are the same because r^2 = 4 and 2*r = 4 when r = 2. For any other positive r value, the area and circumference will be different values.

So in short, if a friend says that the area of a circle is the same as its perimeter, then you can immediately conclude the radius is 2.

Side note: throughout all of this solution, I used the approximation pi = 3.14 though pi has more decimal digits

7 0
3 years ago
Read 2 more answers
32) 48,504 ÷ 16
Anton [14]

Answer:

48,504 ÷ 16 = 3031.5

Even because the answer is 22690, which is an even number (All numbers ending in 0 are even)

Even because the answer is 2806046958, which is even (All numbers ending in 8, including 8 itself, are even)

4 0
2 years ago
Read 2 more answers
The Grand Canyon is approximately 29 kilometers long. Mariner Valley is a canyon on Mars that is approximately 212 kilometers lo
solong [7]
Mariner Valley is approximately 7.31 kilometers longer than the Grand Canyon.

32 · 35 simplified is 1120.

Are you sure you have the correct choices om your problem?
4 0
3 years ago
Other questions:
  • 600 milimeters by 500 millimeters divided by 25 centimeters
    15·1 answer
  • 7,794,102 is even or odd
    5·1 answer
  • A circle has a ridius of 16 inches. If the radius is doubled, what is the area of the larger circle
    14·1 answer
  • 4(2.1k-4)=6(3.4k-2) what does (K) equal?
    9·1 answer
  • FREE POINTS!
    13·2 answers
  • Which path is lorger path a or path b
    12·2 answers
  • Box of rice contains 8 1/3 cups of rice. how many 1/3- cup servings of rice are in the box
    7·1 answer
  • Pls with right answer
    14·1 answer
  • Order these numbers from least to greatest: 1.05, 0.95, 0.75, 1.01
    7·2 answers
  • A line passes through the point (8, 3) and has a slope of 5/4.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!