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Nady [450]
3 years ago
12

Pls dont give just the answer, (you dont need to explain how to do it)

Mathematics
2 answers:
Alik [6]3 years ago
5 0

Answer: 72

Step-by-step explanation: volume of a pyramid = v= lwh/3

v= 6*6*6/3

v = 216/3

v = 72

hoa [83]3 years ago
5 0
Answer:72 there I hope this help
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Jim, Carla and Tomy are members of the same family. Carla is 5 years older than Jim. Tomy is 6 years older than Carla. The sum o
Blizzard [7]

We are given these three people age below:

  • Jim's age
  • Carla's age
  • Tomy's age

We define the age of Jim as any variable, because the problem doesn't give any specific age. I will define Jim's age as x.

  • Jim's age = x

Next, Carla is 5 years older than Jim. That means if Carla is 5 years older, her age would be x+5.

  • Carla's age = x+5

Then Tomy is 6 years older than Carla. That means the age would be 6+(x+5).

  • Tomy's age = 6+(x+5)

The sum of their three ages is 31 years old. That means we add all these ages and equal to 31.

\large{x + x + 5 + 6 + x + 5 = 31}

Combine like terms and solve for x.

\large{3x + 16 = 31}  \\  \large{3x = 31 - 16} \\  \large{3x = 15} \\  \large{x = 5}

Then we substitute the value of x in ages to find these three people ages.

  • Jim's age = x = 5
  • Carla's age = x+5 = 5+5 = 10
  • Tomy's age = 6+(x+5) = 6+(5+5) = 6+10 = 16.

Answer

  • Jim's age = 5
  • Carla's age = 10
  • Tomy's age = 16
4 0
3 years ago
Question 1 of 10 Diana invested $3000 in a savings account for 3 years. She earned $450 in interest over that time period. What
dangina [55]

Hey there!!

The question states that a sum is invested which is $3000 and hence, this would be counted as the principle amount or the principle sum.

The term given is 3 years, which gives us the idea that this interest is being counted or being active for 3 years.

She ( Diana ) earned the sum $450 at the end of three years. This means, the simple interest is $450.

Never get confused with the principle amount, principle sum and interest.

<u><em>Principle amount = Principle sum + The interest. </em></u>

Formula given :

I = prt

'p' is denoted as the principle sum, r is the rate and the t is the term or the number of years.

Now, plugging in all the values :

... <em>450 = 3000×r×3 </em>

... <em>450 = 9000×r </em>

... <em>r = 450 / 9000</em>

... <em>r = 0.05 </em>

... <em>r = 5% </em>

As we need the answer in the decimal form, the answer would be <em><u>0.05</u></em>

Hope my answer helps!!<em> </em>

4 0
3 years ago
Find the midpoint of the line segment with the given endpoints.<br><br> (-1,0), (-3,-4)
larisa86 [58]
No can’t u just search it up I feel like you’ll get the answer to this question in to time
5 0
3 years ago
Read 2 more answers
a recipe calls for 3/4 cups of white flour and 1 1/8 cups of wheat flower how much flour does the recipe need alltogether
goldfiish [28.3K]

Answer:

1 7/8

Step-by-step explanation:

3/4 time 2 is 6/8 add it too 1 1/8 and you get 1 7/8

5 0
3 years ago
In a standard normal distribution, the a. mean and the standard deviation are both 1 b. mean is 0 and the standard deviation is
sergij07 [2.7K]

Answer:1cd.2

Step-by-step explanation:

Distrubution=0-1c

8 0
3 years ago
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