Answers
Answer:
The second answer choice
Step-by-step explanation:
The pyramid shown is a triangular pyramid. A triangular pyramid consist of 4 faces; 1 triangular base and 3 triangular lateral faces.
Hence, the correct answer would be the second choice.
Related Questions
Aysha got a dress that was on 20% off of the original price of $25.40. How much did she get the dress for?
Answers
Answer:
20.32$
Step-by-step explanation:
25.40×.20 = 5.08
25.40- 5.08 = 20.32
so the answer would be 20.32$
math please help 10 points!
Answers
Answer:
D. 36m^2
Step-by-step explanation:
4×9= 36
length × height = area
Tracey paid $165 for an item that was originally priced at $570. What percent of the original price did Tracey pay? Round to the nearest tenth of a percent. percent
Answers
Answer:
28.9%Step-by-step explanation:
[tex]\frac{165}{570}[/tex] = 0.2894
multiply by 100 to turn into percentage
What is the volume of a regular cylinder whose base has a radius of 14cm and has a height of 6 cm
Answers
Answer:
3692.64 cm³
Step-by-step explanation:
For this data set, the value of the range is about____
the value of the interquartile range.
On average, the data points lie between__and___points from the mean.
Answers
Answer: ........is about 5
lie between 8 and 16
Step-by-step explanation:
Answer:
1. twice
2. 2 and 3
im cool
Step-by-step explanation:
what value do you give rif the
In the monthly payment formula M =
Pr(1 + r)"
(1 + r)" - 1
interest rate is 8.9%?
A. 0.74
B. 0.74
C. 0.0074
D. 0.0089
Answers
Answer:
c
Step-by-step explanation:
<3
The monthly rate of interest is 0.0074. Therefore, option C is the correct answer.
What is the rate of interest?An interest rate tells you how high the cost of borrowing is, or high the rewards are for saving. So, if you're a borrower, the interest rate is the amount you are charged for borrowing money, shown as a percentage of the total amount of the loan.
The given rate of interest is 8.9%.
The monthly payment formula is M = Pr(1+ r)ⁿ/(1+ r)ⁿ - 1
Here, rate of interest
= 8.9%/12
= 0.089/12
= 0.0074
Therefore, option C is the correct answer.
To learn more about the rate of interest visit:
brainly.com/question/28236069.
#SPJ7
If you roll a standard die one time, what is the probability that it will land on a 5?
Answers
Answer:
1/6
Step-by-step explanation:
A standard dice has 6 numbers. Convert it as a fraction, and you get 1/6 per probability of a number.
A model car is built on a 1:16 scale
If the wheelbase on the actual car is 186 inches, what is the wheelbase on the model? Give your answer as a decimal. Do not round and do not include the units.
Answers
Answer:
11.625inches
Step-by-step explanation:
If a model car is built on a 1:16 scale and the length of actual car is 186inches
16inches = 1
186inches = x
16* x = 186
x = 186/16
x = 11.625
hence the wheel base of the model is 11.625inches
What is AC?
ACB is a right angle triangle. Side AB is 37 and BC is 35.
AC =
Answers
the answer should be 19 I believe
Help I’m not great and math
Answers
Explanation:
The equation for surface area of a cylinder is; a=2pirh+2pir^2
So a=2 x pi x 3 x 10 + 2 x pi x 3^2
Then follow order of operations, so start with exponent
So a= 2 x pi x 3 x 10 + 2 x pi x 9
Then multiplication, but leave pi since out answer will be in pi
So a = 2 x pi x 30 + 2 x pi x 9
Next multiply 2 x 30 and 2x9
a= pi x 60 + 18
Add
a= 78 pi
If you have any questions let me know!
Write an equation of a line with slope -4 and y- intercept of 0
Answers
Answer:
y=-4x
Step-by-step explanation:
What is the area of the shaded region of this circle?
Answers
There are 50 pennies in a roll. If you have 150 rolls of pennies, how many pennies do you have?
Answers
Answer: 7500
Step-by-step explanation:
multiply 150 by 50
question number eight answer
Answers
I think you forgot to attach the picture w/ the question . .
Find the volume of a pyramid with a square base, where the area of the base is
12.2 m² and the height of the pyramid is 12.3 m. Round your answer to the nearest
tenth of a cubic meter.
Answers
Answer:
50.0 cm²
Step-by-step explanation:
Applying
Volume of a pyramid (V) = 1/3×Area of the base(A')×Heigth(H)
A= 1/3A'h.................... Equation 1
A' = Area of the base, h = height of the pyramid
From the question,
Given: A' = 12.2 m², h = 12.3 m
Substitute these values into equation 1
A = 1/3(12.2×12.3)
A = 50.02
A = 50.02 cm²
A = 50.0 cm²
ASAP!!!! Which is the minimum or maximum value of the given function?
Answers
Instead of power posing in horses, you are interested in whether music can induce a mere exposure effect at short timescales. You read a paper that claims that it can, reporting a significant mere exposure effect. Alpha level was 0.05, the ratio of true to false effects in this field is 0.7 and the power of this study was 0.8. The probability that this effect is real is
Answers
Answer:
"0.9739" is the correct answer.
Step-by-step explanation:
The given values are:
The ratio of true to false effects,
= 0.07
The power of study,
= 0.8
Alpha level,
= 0.05
Now,
The percentage of effects proved as significant will be:
= [tex]0.8\times \ 70 \ percentage[/tex]
= [tex]0.56[/tex]
0r,
= [tex]56[/tex]%
The percentage of false effects will be:
= [tex]0.05\times 30 \ percent[/tex]
= [tex]0.015[/tex]
or,
= [tex]1.5[/tex]%
The total effects will be:
= [tex]56+1.5[/tex]
= [tex]57.5[/tex]%
hence,
The probability that this effect is real will be:
= [tex]\frac{56}{57.5}[/tex]
= [tex]0.9739[/tex]
find the perimeter and area of the figure to the nearest hundredth use 3.14 for pi. Please explain how you got your answer. I will mark you brainliest if you help me :)
Answers
Answer:
HOPE THIS HELPSS!!!!!
Step-by-step explanation:
So the exact value of the area is A=100π A = 100 π square inches. To approximate the area, we would substitute π≈3.
The lines graphed below show the amounts of water in two tanks as they
were being filed over time.
Which tank shows a proportional relationship between the amount of
water, in gallons, and the time, in minutes?
Answers
Answer:
Tank B
Step-by-step explanation:
Proportional relationships are relationships between two variables with equivalent ratios. For a proportional relationship, one variable is always a constant value times the other. A line is a proportional relationship if it starts from the origin, but if it does not start from the origin, it is not proportional.
From the two tanks, we can see that tank A have a y intercept whereas tank B starts from the origin. Therefore tank B shows a proportional relationship.
Hannah Borjas
What is the perimeter of the rectangle?
TH
65 feet
55 feet
A 240 feet
B 130 feet
с
3,575 feet
D
120 feet
Answers
It takes an older pump 4 times as long to drain a certain pool as it does a newer pump. Working together, it takes the two pumps 3 hours to drain the pool. How
long will it take the newer pump to drain the pool working alone?
Do not do any rounding.
Answers
Answer:
New pump = 3.75 hours
Old pump = 15 hours
Step-by-step explanation:
Let :
Time taken by newer pump = x hrs
Time taken by older pump = 4x hrs
Time taken when working together = 3 hours
Drain rate :
Newer pump = 1/x
Older pump = 1/4x
Combined = 1/3
Hence :
Newer pump rate + older pump rate = combined rate
1/x + 1/4x = 1/3
Take the lcm
(4 + 1) / 4x = 1/3
Cross multiply
5 * 3 = 4x
15 = 4x
x = 15/4
x = 3.75
The old pump will take :
4x = 4 * 3.75 = 15 hours
Can someone help me please
Answers
Answer:
It's 2/15
Step-by-step explanation:
What triangle is formed by the points (3,2), (4,7), and (5,6)?
Answers
Answer:
Scalene Triangle
Step.-by-step explanation:
Calculate the lengths of the sides:
Side 1 = √((4-3)^2+(7-2)^2) = √26.
Side 2 = √((6-7)^2+(5-4)^2) = √2.
Side 3 = √((6-2)^2+(5-3)^2) = √20.
So each side is different in length and so its a scalene triangle.
Solve for (n): 110 = n/10
Answers
Answer:
n = 1100
Step-by-step explanation:
Isolate the variable, n. Note the equal sign, what you do to one side, you do to the other. Multiply 10 to both sides of the equation:
110 = n/10
(110) * 10 = (n/10) * 10
n = 110 * 10
n = 1100
1100 is your answer for n.
~
Answer:
1100 = n
Step-by-step explanation:
➟ 110 = n/10
➟ 110 × 10 = n
➟ 1100 = n
Hope it helpsSarah earns $340 per week and spends 20% of her earnings on transportation. How much does Sarah spend on transportation every week?
Answers
Answer:
$68
Step-by-step explanation:
=> 20% 0f 340
=> (20/100) * 340
=> (1/5) * 340
=> (340/5) = 68
Sarah spends $68 dollar on transportation.
Thenks and mark me brainliest :)
What is the explicit formula for this sequence?
-9, -3, 3, 9, 15, ...
Answers
Answer:
What is the explicit formula for this sequence? -9, -3, 3, 9, 15, ... - did not match any news results.
Suggestions:
Make sure that all words are spelled correctly.
Try different keywords.
Try more general keywords.
Try fewer keywords
A baby giraffe eats 75 pounds of leaves a day. How many pounds of leaves does a baby giraffe eat in 31 days? explain your reasoning
Answers
Answer:
2325
Step-by-step explanation:
you multiple 31 by 75 it becomes 2325
i need assistance please
Answers
What are the roots of the quadratic equation below?
2x2 - 5x-1 = 0
Answers
Complete the dilation centered at A with a scale factor of 1/2.
Answers
Answer:
A'=(5/2,-5/2)
therefore A'(2.5,-2.5)
Step-by-step explanation:
