The volume of a pyramid is
47 3. The height of the pyramid is 6 meters. What is the area of its base?
Answers
Step-by-step explanation:
Related Questions
Solve for volume please
Answers
Answer:
35.25
Step-by-step explanation:
brainly please
Answer:
V = 780yd
Step-by-step explanation:
We are given a rectangular prism with 3 different sides of numbers, then are asked to find the volume.
The volume of a rectangular prism is V = lwh
l = 20yd
w = 3.25yd
h = 12yd
All we need to do to find the volume is multiply all the number together :
V = 20yd * 3.25yd * 12yd
V = 65yd * 12yd
V = 780yd
no bots answer please and will give brainliest
Answers
Answer:
27
Step-by-step explanation:
on one face you see 3 x 3 (top face)
3 x 3 = 9
and if you look at another side (right one is what im looking at) you will see 3 x 3 again so that means this will be equal to 3 cubed (3^3) or 3 x 3 x 3
if you do 9 x 3
9 x 3 = 27
that equals the volume of the cube
27 units cubed
If you had a cube with a side length of 4, how can your write the calculations in exponential
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Answer:
easy. the anwers would all be multiplied by 4 as all sides of a cube are equal
Step-by-step explanation:
..........................................
Answers
Answer:
x=13
Step-by-step explanation:
mugs=x
key=y
x+y=21 8.5x2.75 =132.50
y= -x+21
8.5x + 2.75 (-x + 21) = 132.50
8.5x - 2.75 + 57.75 = 132.50
5.75x = 74.75
x= 13
pls mark as brainliest
Answer:
he bought 13 coffee mugs and 8 key chains.
Step-by-step explanation:
How about we solve by simulataneousequation:
consider coffee mug 'x' and key chain 'y'
there are total 21 items,
x+y = 21
=> x = 21 - y .........................(i)
and
total cost is $132.50
8.5x + 2.75y = 132.5 .........(ii)
put value of x from eqn (i) into (ii):
8.5 ( 21 -y) + 2.75y = 132.50
=> 178.5 - 8.5y + 2.75y = 132.50
=> -5.75y = -46
=>y = 8
Put vaklue of y back in (i):
x = 21 - y
=> x = 21 - 8 = 13
thus, x = 13
he bought 13 coffee mugs and 8 key chains.
2 + 6 times b = ??????
Answers
Answer:
2+6b
Step-by-step explanation:
name at least two independent variables that could result in a change in a monthly electric bill
ill give thanks and brainliest ;-;
(please i had to repost since a bot answered my last questions, waste of my 20 points
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Answer: There are often not more than one or two independent variables tested in an experiment, otherwise it is difficult to determine the influence of each upon the final results. There may be several dependent variables, because manipulating the independent variable can influence many different things.
Two independent variables that could result in a change in the monthly electricity bill are: Physical size of products and Skill level of operators of machines.
Independent VariablesIndependent variables are the determining factors that influence how a dependent variable changes.
For example, monthly electricity bill is a dependent variable which is dependent on the following:
Physical size of productsSkill level of operators of machines.Non-production machines utilizing electricity among others.Therefore, two independent variables that could result in a change in the monthly electricity bill are: Physical size of products and Skill level of operators of machines.
Learn more about independent variable on:
https://brainly.com/question/25223322
A biologist estimated that the current population of ladybugs in the region was 8.3 × 106. He predicts that a swarm of 950,000 ladybugs will be arriving into the region.
According to the biologist's estimates, how many ladybugs will be in the region after the swarm arrives?
A.
1.78 × 106
B.
9.25 × 107
C.
9.25 × 106
D.
1.78 × 107
Answers
Answer: B
Step-by-step explanation:
For each question, identify the population and a possible sample.
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Answer:
1 The number of people who bought the book. A best-seller list from the 1990s
2 The entire US. List of new cars bought between the given time points
3 The poplulation of North America that`s teachers. A Random sample of teachers incomes from different places inside North America.
4 A group of Tasmanian Devils. A few Tasmanian devils in a controlled environment
Hope this helps
Complete the sentences below based on the graph of the function.
The illustration below shows the graph of y as a function of x.
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x interslope is -7 then the y intercept is 1.
i dont know the slope tho.
hoped that helped:P
Write the phrase using numbers.
the product of a number (e) and 5
Number Form:
Expression or Equation:
Answers
Answer:
The Proper codes in Line a and Line b is given below
average=Sum/3
print (" Average is = ", average)
Explanation:
In the given question it calculated the sum but the program does not calculate the average of the 3 numbers.The average of the 3 number is calculated by using average=Sum/3 statement so we add this code in Line a then After that print the value of average by using the print function so we add this code in Line b.
Step-by-step explanation:
Part A: Write an algebraic expression for 6 more than 7 times a number
Part B: Write a verbal expression for 3(n + 8).
Answers
Answer:
Part A: Equation 7n+6
Part B: The sum of three plus eight multiplied by a number.
Step-by-step explanation:
6 more= add 6
7 times a number
number=n
7n+6
sum= the result of adding two or more numbers
Answer:
Part A: Write an algebraic expression for 6 more than 7 times a number. 7n+6
Part B: Write a verbal expression for 3(n + 8).The sum of three plus eight multiplied by a number
Step-by-step explanation:
What is the slope of the line that passes through the points listed in the table?
A. -4
B. -1
C. 1
D. 4
X | Y
1 | 4
2 | 3
Answers
Answer: D. 4
Step-by-step explanation:
im guessing?
Please can someone help me I'm confused
(Brainliest to the person who gets it )
Answers
Answer:
$90 = 60p
p = $1.50
Step-by-step explanation:
Brainliest Please!
Answer:$ 10 dollars per cupcake
Step-by-step explanation:
if she bought cupcakes for $30 and she needs the profit more than $90
10 x 60 = 600 so that would be better
A teacher surveys a sample of students from Lake Middle School. He asks the students where they’d like to go for a field trip. He records these results:
80 choose the aquarium.
60 choose the science center.
30 choose the planetarium.
40 choose the farm.
The teacher wants to figure out the relative frequency of a student choosing the aquarium. He will then estimate how many students out of all 1000 at the school are likely to choose the aquarium.
Answer the questions to solve the problem.
1. How many students did the teacher survey?
Write your answer in the space below.
2. What is the relative frequency of a student choosing the aquarium? Give your answer as a decimal rounded to the nearest hundredth. Show your work.
Write your answer in the space below.
3. Suppose the teacher surveys one student at random. Based on the survey results, what is the estimated probability that the student chooses the aquarium?
Write your answer in the space below.
4) Write and solve a proportion that the teacher can use to estimate how many students in the whole school would choose the aquarium. Show your work.
Write your answer in the space below.
Answers
Answer:
1 is 210
Step-by-step explanation:
i got he answer by adding the 4 things up
Answer:
210 student's
Step-by-step explanation:
80 students chose the aquarium.
60 students chose the science center.
30 students chose the planetarium.
40 students chose the farm.
The students can't vote for more than one place, so you just add all the numbers together.
80 + 60 + 30 + 40 = 210 students
Step-by-step explanation:
2x2
4x4
5x5
6x7
5x6
8x4
9x10
11x2
9x3
Answers
4x4=8
5x5=10
6x7=42
8x4=32
9x10=90
11x2=22
9x3=27
PLEASE HELP MEEEE I REALLY NEED HELP
Answers
Answer:
i think dylan sorry if its wrong!!
Step-by-step explanation:
BRAINLIEST (IF I GET A LINK I WILL HUNT YOU DOWN AND GUT YOU LIKE A FISH)
Here are some bank transactions from a bank account last week. Which transactions represent negative values? Monday:$650 paycheck deposited Tuesday:$40 withdrawal from the ATM at the gas pump Wednesday:$20 credit for returned merchandise Thursday:$125 deducted for cell phone charges
Answers
Answer:
These two transactions represent the negative transactions because they will have reduced the balance in the bank account.
$40 withdrawal from the ATM at the gas pump on Tuesday
$125 deducted for cell phone charges on Thursday
1. The chairman of the community bazaar is assigning people to chair committees. How many different
ways can the 6 people be assigned to chair the subcommittees?
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Answer:
720 different ways
The 6 people be assigned in 720 different ways to chair the subcommittees.Step-by-step explanation:
HYEOO PEEPS I NEED HELP
Answers
Answer:
mean
Step-by-step explanation:
median=8.5
mean=9.5
Hope this helps!
Answer:
9.5, 8.5
Step-by-step explanation:
PLS HELP ME WITH MATH!!
Suppose Jordan graphed a line with a slope of 3 and Trevor graphed a line with a slope of -3. How would their graphs compare?
Answers
Answer:
Jordan's line would go up and Trevor's line would go down. This is because Jordan's like has a positive slope and Trevor's has a negative slope
Step-by-step explanation:
please answer correctly brainliest if right
Answers
y = 3x − 8
y = 9x − 11
Part A: Using your own words, explain how to solve the pair of equations graphically. Write the slope and y-intercept for each equation that you will plot on the graph to solve the equations.
Part B: What is the solution to the pair of equations?
Answers
Answer:
A. You would first plot the y intercept. The first equation would be (0,-8) and the second equation is (0,-11). Then you would plot the slope. For the first equation, from (0,-8), you would move up 3 plots and right 1 plot. For the second equation, from (0,-11), you would move up 9 plots and right 1 plot.
B. The solution to the pair of inequalities is (1/2, -13/2). That is the intersection and point of the two lines. You would need to graph the two lines (see part A answer) and then find the intersection.
Hope this helps!
8. Please help me thanks
Answers
Answer:
D) 1800
Step-by-step explanation:
Answer:
1800
Step-by-step explanation: Because 10 x 180.
i have a d in my class but i need it caught up to a b or an a asap so will anyone help me please? do like two sepperate answers for both but in one answering way
Answers
Answer: i do not under stand your question so edit your question and then i will edit my answer so you can get your answer
Step-by-step explanation:
Find the surface area of the cylinder below. *
Answers
Answer:
153
Step-by-step explanation:
Please help me I will give brainliest
Answers
Some one pls help me asap
Answers
Answer:
10.5 is the answer thank me later
Step-by-step explanation:
plss HELPPP meeeeeee
i shall give thanks
Answers
The missing side length : 9 - 5 = 4 yd
Do any of y'all know how to do this I'm so confused and I need help plz
Answers
Answer:
8.625 ft, second option
Step-by-step explanation:
For the rectangles:
1.5 * 2.5 = 3.75
So, 3.75 ft for one rectangle
But there are two rectangles, so:
3.75 * 2 = 7.5
So now the area is 7.5ft for both rectangle.
For the triangle:
Triangle formula - 1/2 × Base × Height
In this case both the base and the height are 1.5 so next step is multiplying by plugging in the numbers
1/2 * 1.5 * 1.5 = 1.125
So the area for the triangle is 1.125 ft
Total area:
Now you just add the numbers you got which is 7.5 and 1.125
7.5 + 1.125 = 8.625
The area is 8.625 ft
A radar measures the speed of a car at 45 miles per hour. The actual speed of the car is 40 miles per hour what is the percent error in the reading of the radar.
Answers
Answer:45
Step-by-step explanation:
step-by-step explanation:
the radar was off by 5 miles per hour, so we need to find what percent 5 is out of 45. percent of (times) if you don’t know how to find that out.
make the assumption that 45 is 100% because it is the output.
next we represent the value we seek with x. so 100% = 45 and x% = 5.
this gives us the simple pair of equations 100% = 45(1) and x% = 5(2).
then multiplying the equations together like 100%/x% = 45/5.
make it into its reciprocal so x%/100% = 5/45. that comes out to be x= 11.11%
5 is 11.11% of 45 so the radar is off by 11.11%