Answers
Answer:
63,616 ft³
Step-by-step explanation:
Volume of triangular pyramid = ⅓(base area * height of pyramid)
Base area = ½*b*h
b = 71 ft
h = 84 ft
Base area = ½*71*84 = 2,982 ft²
Height of pyramid = 64 ft
Plug in the values
Volume of triangular pyramid = ⅓(2,982*64)
= 63,616 ft³
Related Questions
Algebra 2
Solve each equation to the nearest thousand
Help pls
Answers
What is one thing that you found interesting about future value and present value for compound interest? 100 words ^
Answers
Answer:
Compound interest is that which, once generated, is added to the capital, in order to expand the calculation base on which, in turn, new interests will be generated. Thus, in short, if the interest is, for example, 5 percent, said interest will be added to the initial capital, with which that 5% generated will be increasing, since it will be calculated on an increasingly large basis.
Compound interest is very important for financial investments, as it maximizes the results of said investments, even more so when compared to simple interest, in which the interest generated is not added to the initial capital.
HELP ME HELP ME PLEASEEE
Answers
Solve the equation using the method of completing the square. A. B. C. D.
Answers
Answer:
A
Step-by-step explanation:
Solving quadratics by factoringx2-4x-25=-4x
Answers
Answer:
x = ± 5
Step-by-step explanation:
Given
x² - 4x - 25 = - 4x ( add 4x to both sides )
x² - 25 = 0 ( add 25 to both sides )
x² = 25 ( take the square root of both sides )
x = ± [tex]\sqrt{25}[/tex] = ± 5
The average car engine weighs 158 kg.
The ratio of the mass of the engine to the mass of the car is 1: 11.
What is the mass of the car?
Answers
158x11=1738:)))))))))))
Answer:
the car weighs 1738 kgs
Step-by-step explanation:
let the mass of car be x.
[tex] \frac{158}{x } = \frac{1}{11 } \\ \\ x = 158 \times 11 \\ \\ x \: = 1738kg[/tex]
therefore, mass of car is 1738kgs
What is 1/2+1/2+1/2=
Answers
Answer:
the answer would be 2 and 1/2
Answer:
1.5
Step-by-step explanation:
a submarine is located at sea level. if the submarine dives at a rate of 5 meters per minute for 15 minutes. what will be the position of the submarine be with respect to sea level
Answers
Answer:
75 meters below
Step-by-step explanation:
5 x 15= 75
A chef divided 24.7 grams of salt into two equal piles. How much salt is in each pile? Enter your answer in the box. g
Answers
Answer: 12.35
Step-by-step explanation: Since we know that there is a total of 24.7 grams in both piles, we can find how much salt is in one by dividing 24.7 by 2.
The amount of salt in each pile will be the half amount of 24.7 grams thus 12.35 grams will be in each pile.
What is the arithmetic operator?Arithmetic operators are four basic mathematical operations in which summation, subtraction, division, and multiplication involve.,
Division = divide any two numbers or variables called division.
For example 4/8
As per the given,
Amount of salt available = 24.7 grams.
It needed to divide into two piles.
In one piles = 24.7/2 = 12.35 grams
Hence "The amount of salt in each pile will be the half amount of 24.7 grams thus 12.35 grams will be in each pile".
To learn more about the arithmetic operators,
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Someone please help:( I will really appreciate it
Answers
Answer:
What do u need help with I don't get what u need help with
Step-by-step explanation:
Hey guys welcome to my pronounce word to makee u better so if u wanna say d.ick u have to use a L for i but a lowercase L and it loos like DlCK
Answers
Answer:
lol
Step-by-step explanation:
Answer:
uhhhh ok
thanks i guess
( u can say ars instead of u know)
a student wants to measure the height of a tree. from a point on the ground 10 feet away from the base of the tree, the angle of elevation to the top of the tree is 65angle. what is the height of the tree to the nearest tenth of a foot?
Answers
Answer:
Step-by-step explanation:
Use SOH CAH TOA to recall how the trig functions fit on a triangle
SOH: Sin(Ф)= Opp / Hyp
CAH: Cos(Ф)= Adj / Hyp
TOA: Tan(Ф) = Opp / Adj
Tan(65) = Opp / 10
10* Tan(65) = Opp
21.445 = Opp
so the height of the tree is approx 21.4 feet ( to the nearest 10th )
25 POINTS + BRAINLIEST
Answers
Answer:
It should be A) 54
Step-by-step explanation:
32 + 14 + 8 = 54
please please please please please help me
i will give brainliest
Answers
add 4 to both sides
2x^2 = 72
divide both sides by 2
x^2 = 36
find the square root of each sides
x = 6, -6
ANSWER: the positive value of x is 6
Which expression is equivalent to the expression 6h + 2?
(2 + 4h) + 2
(2 + 4h) + h
(1 + 5h) + 2
(2 + 5h) + h
Answers
Answer:
D
Step-by-step explanation:
Solve the formula for c
cd + z = m - cb
Answers
cb + z - m = cb
z - m = cb + cb
z - m = c(d + b)
c = (m - z)/(d + b)
Use the number line to answer the questions that follow
Answers
Answer:
A. make a point on the line to the right 2 units from 0
B. the opposite of 2 isn't located at the same place as point P on the number line because the opposite of 2 is -2 and the point P is the opposite of negative 2 which would be positive 2. So the two points are not in the same place because they have different signs.
Step-by-step explanation:
hope this helps
I know the wording is a bit complicated lol <3
The question that is asked
Answers
Which two prisms have the same height
Answers
Answer:
The height of prism A is 4, the height of prism B is 5, the height of prism C is 4, and the height or prism D is 2. Since 4=4, prisms A and C have the same height.
Hope this helped! If it did, please give me brainliest! It would help a lot! Thanks! :D
A 14% discount on a dryer purchased, amounted to $70. Calculate the net price.
Answers
Answer:
14x/100=70
14x=7000
x=$500
Step-by-step explanation:
The net price of the dryer is $81.395.
Given that, a 14% discount on a dryer purchased, amounted to $70.
We need to calculate the net price.
What is the discount?The basic way to calculate a discount is to multiply the original price by the decimal form of the given percentage rate.
Let the net price be x.
x-14% of x=70
⇒x-0.14x=70
⇒0.86x=70
⇒x=$81.395
Therefore, the net price of the dryer is $81.395.
To learn more about discounts visit:
https://brainly.com/question/3541148.
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First Street and Main Street come together diagonally at a four-way intersection, as shown below.
What is the measurement of the angle between North Main Street and East Firs
Street?
Answers
Answer:
105
Step-by-step explanation:
105
Please helpppp!!!
Find the value of x.
Answers
Answer:
6.18
Step-by-step explanation:
180=75-17x
17x=180-75
17x=105
x=6.18
hope it helps
PLEASE HELP MEEEEE ASAP 100 POINTS
Answers
Answer:
3. D 4. B
Step-by-step explanation:
3. e^2 = g^2 + f^2, answer is d
4. Let a = 3, b = 4, c = 5
2c = 10
2b = 8
2a = 6
10^2 = 8^2 + 6^2
answer is b
3. The Pythagorean theorem states the hypotenuse squared is equal to each side squared added to each other.
The answer is D. E^2 = f^2 + g^2
4.
To keep the proportion you could multiply the sides by the same numbers . The answer would be 2A, 2b, 2c
Slove for the value of x to the nearest whole number?
Answers
Answer:
Hello good afternoon
Step-by-step explanation:
you have to put this link
find the area of the figure below, composed of a rectangle with two semicircles removed. Round to the nearest tenths place.
Answers
Answer:
Area of figure = 11.43 unit² (Approx.)
Step-by-step explanation:
Given:
Length = 6 unit
Width = 4 unit
Radius = 4/2 = 2 unit
Find:
Area of figure
Computation:
Area of figure = Area of rectangle - 2[Area of hemisphere]
Area of figure = [l x b] - 2[(πr²)/2]
Area of figure = [6 x 4] - 2[(3.14 x 2²)/2]
Area of figure = 24 - 12.57
Area of figure = 11.43 unit² (Approx.)
Plz help me !!!! I’m not sure if it’s 20 !
Answers
Answer:
D) 20º
Step-by-step explanation:
if one angle is 70º, and the other is 90º, that means that the first two angles equal 160º. since all three interior angles of a triangle have to add up to 180º, the third angle must be 20º.
:)
Movie Theaters There are two movie theaters in a town. A student wants to compare the amount of
money each theater makes over a period of days. The following box plots show the data for the
amount of money each theater makes over a period of days. Compare the median of each box plot.
Click here to see the box plot for movie theater 1.
Click here to see the box plot for movie theater 2.
Vhich of the following is the best description of the medians?
A. The median for Movie Theater 1 is greater.
B. The median for Movie Theater 2 is greater.
C. The medians are about the same.
Answers
The medians are about the same.
Option C is the correct answer.
What is a median?It is the middle value of the given set of numbers after arranging the given set of numbers in order.
We have,
Movie theater 1.
From the box plot given,
The median is 995.
Movie theater 2.
From the box plot given,
The median is 995.
Thus,
The median in both the box plot is the same.
Learn more about the median here:
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Can someone please help me on this?
Answers
Answer:
I cant sorry
Step-by-step explanation:
A triangle with one angle larger than 90° is called
Answers
Answer:
An obtuse-angled triangle is a triangle in which one of the interior angles measures more than 90° degrees.
Step-by-step explanation:
A non scale model of the earth has a diameter of 18 in. Within an outer clay layer, there is a core made of a ball with a diameter of 3 in. what is the volume of the clay. Use 3.14 to approximate pi. Round to the nearest hundredth if necessary.
Answers
Answer:
the formula for the volume of a sphere is
[tex] \frac{4}{3} \pi \: {r}^{3} [/tex]
r is the radius, which is half the diameter. Since the diameter of the whole sphere is 18 the radius would be half of that, which is 9. If you plug 9 into the formula you get 3052.08in.cubed. Now you must find the volume of the smaller core, the diameter of the core is 3, so the radius is 1.5 and if you plug that into the formula you get 14.13in.cubed. Since you're finding only the volume of the outside layer, you would subtract the volume of the core from the whole sphere, so 3052.08-14.13=3037.95
Your answer is 3037.95in.cubed