If s= 6 inches, and the altitude, h, is 21 inches, what is the volume of the pyramid?

Answers

Answer 1

Answer: 42 inches

Step-by-step explanation:

To find the volume you multiply 1/3 of the base which is 6 then with 1/3 is 2 them multiply the altitude which is 21. So 2 times 21 is 42 inches

Answer 2

Answer:

The volume of the pyramid is 42 inches³.

Step-by-step explanation:

The formula is V = ⅓ A H. 6x21=126, 126x1/3=42.


Related Questions

6x – 5 = 37 Please help I need it

98 points Please help

Answers

Answer: X = 7.

Step-by-step explanation: Move all terms that don't contain x to the right side and solve.

I'll go step-by-step.

1. Add 5 to both sides. 6x-(5+5)=37+5

2. Simplify 6x=42

3. Divide both sides by 6.   [tex]\frac{6x}{6} =\frac{42}{6}[/tex]

4. Then simplify/Divide. 42 / 6 = 7  

That's how you get 7!

X = 7

Hey there!

6x - 5 = 37

ADD 5 to BOTH SIDES

6x - 5 + 5 = 37 + 5

CANCEL out: -5 + 5 because it gives you 0

KEEP: 37 + 5 because it help solve for the x-value

NEW EQUATION: 6x = 5 + 37

SIMPLIFY IT!

6x = 42

DIVIDE 6 to BOTH SIDES

6x/6 = 42/6

CANCEL out: 6/6 because it give you 1

KEEP: 42/6 because it gives you the x-value

NEW EQUATION: x = 42/6

SIMPLIFY IT!

x = 7

Therefore, your answer is: x = 7

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Write and algebraic expression , Twice a number n

Answers

Answer:

2(n) or 2n

Step-by-step explanation:

.................

an=-3+5(n-1) written in function form
also whats the y intercept?

Answers

Answer:

written function is 5n-8

Step-by-step explanation:

there is no y-intercept

Written function is 5n - 8


Hope this helps

If a Canada goose completes a $2400$-mile migration in exactly $13$ days and $8$ hours, then what was her average speed for the whole trip in miles per hour?

Answers

Answer:

7.5 MPH

Step-by-step explanation:

total hours = 320

total distance = 2400

2400/320 = 7.5mph

The value of x in this system of equations is 1.

3x + y = 9

y = –4x + 10

What is the value of y?

Answers

Answer y= 6

If you need and explanation let me know

Shae is covering a wall in her bedroom with wallpaper. The measurement of the wall is 12 ft x 14 ft.
A roll of wallpaper covers 42 square feet. How many rolls should Shae purchase?
A. 4 rolls
B. 10 rolls
C. 12 rolls
D. 14 rolls

Answers

Answer:

4 rolls

Step-by-step explanation:

Area of the wall = 12 *14 = 168 square feet

1 roll = 42 square feet.

x roll = 168

1/x = 42/168                  Cross  Multiply

42x = 168                      Divide by 42

x = 168/42

x = 4 rolls

Answer:

12 rolls

Step-by-step explanation:

5th grade pls help ik my pfp is my face but I look like a different grade

Answers

Answer:

18

Step-by-step explanation:

First, you divide the 10 and the 5, which leaves you with 2. Then you do 15-2+5 from left to right, and it equals 18.

(hope this helps...brainliest??)

In his 2011 State of the Union Address, President Barack Obama said:
"To attract new businesses to our shores, we need the fastest, most reliable ways to move people, goods, and information—from high-speed rail to high-speed Internet. Our infrastructure used to be the best, but our lead has slipped. The jobs created by the transcontinental railroad & the Interstate Highway System didn't just come from laying down track or pavement. They came from businesses that opened near a town's new train station or the new off-ramp.

We've begun rebuilding for the 21st century. And tonight, I'm proposing that we redouble those efforts. We'll put more Americans to work repairing crumbling roads and bridges. Within 25 years, our goal is to give 80% of Americans access to high-speed rail. Within the next five years, we'll make it possible for businesses to deploy the next generation of high-speed wireless coverage to 98% of all Americans. This isn't just about faster Internet or fewer dropped calls. It's about connecting every part of America to the digital age."

Is this excerpt from President Obama’s speech an example of argument or persuasion? Provide at least two reasons to support your answer. Answer in complete sentences.

please help 100points!!!!
And I will make brainiest
only if there is a good explanation.

Answers

Answer: This is a persuasion. Where he says "To attract new businesses to our shores, we need the fastest, most reliable ways to move people, goods, and information—from high-speed rail to high-speed Internet." He is stating the problem. Also where he says "I'm proposing that we redouble those efforts." he is prompting a solution to the problem. Furthurmore, he’s stating the problem and teaching you how to figure out the solution.

Step-by-step explanation:

rewrite 15 ^ 1/3 in radical form​

Answers

Answer:

The answer will be [tex]\sqrt[3]{15}[/tex]

The required radical expression ∛15 is equivalent to the given expression [tex](15)^{1/3}[/tex].

What are the radical expressions?

Any expression that contains a radical symbol is considered a radical expression. To find the square roots, cubic roots, and higher, radical symbols are used. For example, √7, √6, and √11 are in the radial form.

The expression is given in the question, as follows:

[tex](15)^{1/3}[/tex]

We have to determine the equivalent expression in radical form​.

As per the question, we have

[tex](15)^{1/3}[/tex]

This can be also written as:

∛15

Thus, the radical expression ∛15 is equivalent to the given expression.

Learn more about radical expressions here:

https://brainly.com/question/3796764

#SPJ2


A bike messenger earns $60 per day plus $12 per delivery. Today the messenger wants to earn at least $204.
Which inequality represents the number of deliveries, n, the bike messenger needs to make to earn at least $204?

Answers

Answer:

72

Step-by-step explanation:

First you do 204 - 60 = 144

Than you do 144 ÷ 2 = 72

Hope this helps!

Math practice
Will give brainest if correct

Answers

Answer:

x > 24

Step-by-step explanation:

12 + 12 = 24

For addition, drag tiles onto the board.
To form a group, place one tile on top of another.
What is the sum of -2 and -7?
Board sum: 0
Reset

Answers

Answer:

-9

Step-by-step explanation:

The sum of -2 and -7 is given as follows;

-2 + (-7)

In mathematical operations, +  *  - is -.

So we have;

-2 - 7

This gives us: -9

Answer:

10

Step-by-step explanation:

im on enginuity leson multiplying with intager tiles qestion 4


Help plis




17. Find the sum of (10x + 3) and (- 4x - 2).

Answers

Answer:

6x + 1

Step-by-step explanation:

1. (10x + 3) + (-4x -2) --> sum means to add.

2. Combine like terms --> 10x - 4x = 6x; 3 - 2 = 1.

3. 6x + 1

(6x+1) ........ hope it help

A large lemonade container at a party holds 9 liters of lemonade. About how many gallons of lemonade does the container hold? ( 1 liter=0.264 gallon )

Answers

it will be 2.4 gallons

Please help ASAP !!

Answers

Answer: surface area is 215.27; volume is 297.1

Step-by-step explanation:

you have to find the radius first, c = 2(pi (3.14))r, the formula for surface area is 4(pi(3.14)r^2, the formula for volume is 4/3(3.14(pi))r^3

Give me your opinion on the new song driver license, and explain what the songs about?

Answers

Answer:

the song is a break up

Step-by-step explanation:

honestly I find it very good but its funny because I grew up being obsessed with bizrdvark which is a kids show on Disney she was on

Calculate the average rate of change of function on the interval (a,a+h). simplify your expression.Show all steps.
f(x)=3x+2/2x-1

Answers

Answer:

Please check the explanation.

Step-by-step explanation:

Given the function

[tex]f\left(x\right)=\frac{3x+2}{2x-1}[/tex]

at x₁ = a,

[tex]f\left(x_1\right)=f\left(a\right)=\frac{3a+2}{2a-1}[/tex]

at x₂ = a+h,

[tex]f\left(x_2\right)=f\left(a+h\right)=\frac{3\left(a+h\right)+2}{2\left(a+h\right)-1}[/tex]

Using the formula to determine the average rate of change

Average rate = [f(x₂) - f(x₁)] / [ x₂ - x₁]

                      [tex]=\:\frac{\frac{3\left(a+h\right)+2}{2\left(a+h\right)-1}-\frac{3a+2}{2a-1}}{a+h-a}\:\:\:\:\:\:\:[/tex]

as a+h-a = h, so    

                      [tex]=\frac{\frac{3\left(h+a\right)+2}{2\left(h+a\right)-1}-\frac{3a+2}{2a-1}}{h}[/tex]

Thus, the everarge rate of chnage:  [tex]\frac{\frac{3\left(h+a\right)+2}{2\left(h+a\right)-1}-\frac{3a+2}{2a-1}}{h}[/tex]

We can further simplify such as:

[tex]=\frac{\frac{3\left(h+a\right)+2}{2\left(h+a\right)-1}-\frac{3a+2}{2a-1}}{h}[/tex]

[tex]=\frac{-\frac{7h}{\left(2a-1\right)\left(2\left(h+a\right)-1\right)}}{h}[/tex]

[tex]=-\frac{\frac{7h}{\left(2a-1\right)\left(2\left(h+a\right)-1\right)}}{h}[/tex]

[tex]=-\frac{7h}{\left(2a-1\right)\left(2\left(h+a\right)-1\right)h}[/tex]

Cancel the common factor h

[tex]=-\frac{7}{\left(2a-1\right)\left(2\left(h+a\right)-1\right)}[/tex]            

help will mark brainiest

Answers

Answer:

I'm pretty sure the rides are 140 yards away from restrooms.

Step-by-step explanation:

Both triangles are similar, and since the first triangle both have 112 yards on the sides, you can only assume that the second triangle would be similar too, but instead being 112 yards, it would be 140 yards.

Hope this helped!

PLS HELP GUYS I CRY BECAUSE DON’T UNDERSTAND THIS 2 SLIDES

Answers

Answer:

12 45 785 96

Step-by-step explanation:

Lol I need help agin

Answers

Step-by-step explanation:

7

b²=√218²-13²

=218-169

=49

=√49

=7

A:3
B:4
C:16
D:48

Answers here if you can’t see this

Answers

Answer:

the answer is three

Step-by-step explanation:

48 divided by 16 is 3

What value of P makes the equation true?

2.5 + 0.15p = 0.4p

p = ___

Answers

Step-by-step explanation:

2.5 + 0.15p = 0.4p

0.25p = 2.5 (subtract 0.15p on both sides)

p = 10 (multiply 4 on both sides)

Answer:

[tex]2.5 + 0.15p = 0.4p \\ 2.5 = 0.25p \\ p = \frac{2.5}{0.25} \\ \boxed{p = 10}[/tex]

10 is the right answer.

To determine a student’s grade, a teacher throws out the lowest grade obtained on 5 tests, averages the remaining grades, and round up to the nearest integer. if betty scored 75, 90, 88, 72, and 86 on her tests, what grade will she receive?

Answers

Answer:

85

Step-by-step explanation:

add 4 values, excluding 72 (lowest grade)

total = 339

average = 330/4 = 84.75

84.75 rounding to nearest integer is 85

y


x

If
y
=
56
when
x
=
49
find,
y
when
x
=
81

Answers

---------------------

Step-by-step explanation:

6x = 5y

x = 49

y = 81

given

56/49

Drag the numbers to create three ratios that are equivalent to 4:12.
Numbers can only be used once.

Pls help

Answers

first blank is 60 second blank is 12 third blank is 2

Complete the following statement.
alb and bic so a [?]
А
B
С
neither

Answers

Answer:

B option is right

Step-by-step explanation:

These 3 will form a 3d system.

The correct option is A) parallel.

When two lines are perpendicular to the same line, they are parallel to each other.

In this case, a is perpendicular to b, and b is perpendicular to c. Therefore, a and c are parallel to each other.

To understand this, consider a scenario where a, b, and c represent three different lines:

Line a is perpendicular to line b.

Line b is perpendicular to line c.

Since line a is perpendicular to line b, it forms a right angle with line b. Similarly, line b is perpendicular to line c, forming a right angle with line c.

Now, imagine that line a and line c are not parallel.

In that case, they would intersect at some point, and we would have two perpendicular lines (a and b) intersecting at a third perpendicular line (b and c), which is not possible.

So, to maintain the condition that both a and b are perpendicular to the same line (b), we can conclude that a and c must be parallel to each other.

Hence, the correct option is A) parallel.

learn more on line:

https://brainly.com/question/18605454

#SPJ4

Leon is interested in the relationships among geographic region and political affiliation. Leon collected data about the political parties of US senators at that time and the regions of the US that they represent. His results are in the table below.

Answers

Answer: Given that the senator is an independent, it is certain that the senator represents the north east

Answer 2: given that the senator represents the southeast, it is likely that the senator is in the Republican Party

Step-by-step explanation: I did the khan and trial and error

Answer:

Step-by-step explanation:there are 2 answers C and D

Suppose the large number of auto accidents in a small town results in new legislation that requires all citizens of the town to install new anti-lock brakes on their cars. These new brakes cut the time it takes a car to stop by 50%, allowing drivers to avoid collisions with other cars and pedestrians more easily. The new brakes _________ the probability that a vehicle will collide with another vehicle but also give drivers an incentive to drive more _________, which could potentially __________ the number of car accidents.
a. decrease; carefully; increase
b. decrease; recklessly; increase
c. increase; recklessly; increase
d. decrease; carefully; decrease

Answers

Answer:

a. decrease

b. recklessly

c. increase

Step-by-step explanation:

Suppose the large number of auto accidents in a small town results in new legislation that requires all citizens of the town to install new anti-lock brakes on their cars. These new brakes cut the time it takes a car to stop by 50%, allowing drivers to avoid collisions with other cars and pedestrians more easily. The new brakes decrease the probability that a vehicle will collide with another vehicle but also give drivers an incentive to drive more recklessly which could potentially increase the number of car accidents.

Because the new brakes cut the time it takes a car to stop by 50%, allowing drivers to avoid collision easily, drivers may become confident and drive recklessly which could potentially increase the number of car accidents

Which statement about the graph y=3x+5 is correct?

Answers

Answer: D

Step-by-step explanation:

D is the only one that states the correct slope

If the surface of the water is at an elevation 0 meters, which person is located at an elevation
of -10 meters?
Noa, who is floating on his back in the water 10 meters behind a boat
Jace, who is exploring a cave that is 10 meters below the surface of the water
Marcus, who is swimming 10 meters below a bird flying overhead
Eleni, who is standing on a pier 10 meters above the surface of the water

Answers

the correct answer is that noa is located at an elevation

Jace, who is exploring a cave that is 10 meters below the surface of the water is at - 10 meters.

What is elevation of - 10 meters ?

Elevation of - 10 meters means we have to go down 10 meters.

According to the given question the surface of the water is at an elevation 0 meters, which person is located at an elevation of -10 meters.

- 10 meters means below 10 meters of the surface of the water.

Reading through options we observe that Jace, who is exploring a cave that is 10 meters below the surface of the water is -10 meter below the surface of water because, Water level it at 0 and the cave is below 10 meter to that so an expression can be formed as

0 - 10 = -10.

learn more about these type of problems here :

https://brainly.com/question/18598042

#SPJ2

Other Questions
Complete the statement. Round to the nearest hundredth if necessary.4 ft = ?m If you could help I would really appreciate it, but if not thats fine. Thank you. WILL MARK BRAINLIST!!! only for correct answerNEED CORRECT ANSWER ASAPPP All rocks began as what type of rock?a. planetaryb. metamorphicc. igneous a person runs 15 kilometers in two hours what is his/her average speed What is the meaning of the word irrevocably? to withdraw or take back unable to be withdrawn or taken back to refuse to withdraw or take back capable of being withdrawn or taken back English What was necessary to complete and adopt the United States Constitution?compromises on many issueslessons on democratic governmentthreats to states that did not vote for itpromises to pay delegates for their votes same price, d.) Which model represents the situation?dd10d19.) What is the price of one drink?d=789ex456 A softball and a baseball are launched from 2 different pitching machines at the same time.thSoftball182 g165 m/secBaseball143 g112 m/secWhich of these BEST explains what factors give the baseball and softball different velocities?O mass and speedO mass and directionO speed and directionO size and mass As with conversations between hearing people, conversations with deaf people shouldA. always be politeB. always include touchingC. usually be rather briefD. usually be startling and loud 13. The U.S. Supreme Court needs to fill a vacancy left when a justice died. This would requirethe president to exercise his... 4) pweeeeeeeesssss help 2 minutes left need help PLS :( How do you say "Dinner" in German and Russian? A bouncy ball is dropped such that the height of its first bounce is 6 feet and each successive bounce is 72% of the previous bounce's height. What would be the height of the 6th bounce of the ball? Round to the nearest tenth (if necessary). Adding linear expressions (-4x+6) + (x-5) How did the Great Flood affect Mississippi society?Many African Americans left the state.Many city residents moved back to rural areas.Racial tensions decreased, as residents worked together to survive.Competition between farmers in different regions of the state decreased. Which statement accurately represents the properties of these moles.. help ASAP, teacher didnt teach me this As Earth warms: Ice cover melts, exposing soil or water Albedo (Reflectivity of sunlight) decreases More energy is absorbed by Earth's surface Global temperature rises More ice meltsIS THIS A NEGATIVE OR POSITIVE FEEDBACK LOOP AND WHY? which event happens last? a. Mr.Wehling and Dr.Hitz get into an argument b. Leora Duncan reveals her admiration for Dr. Hitz c. The painter makes a phone call. d. The orderly sings a popular song under his breath.