Mathematics High School

Find the volume of a pyramid with a square base, where the perimeter of the base is
14.6 m and the height of the pyramid is 22.3 m. Round your answer to the nearest
tenth of a cubic meter.

Answers

Answer 1

Answer

99

Step-by-step explanation:

Related Questions

You have a shelf that holds 15 1/2 pounds. How many 1 1/4 pound books can the shelf hold?

Answers

Answer:

12

Step-by-step explanation:

15.5 / 1.25 = 12.4

12 books

Guys I need help pleaSe !!!

Answers

Answer:

The equations that represent an exponential decay are;

A; [y = (0.1)ˣ]

B; [y = 2·(0.3)ˣ]

Step-by-step explanation:

An exponential decay is given by the following formula;

y = a·bˣ

Where;

b < 1

For option A, we have; [y = (0.1)ˣ]

Here; a = 1, b = 0.1 < 1, therefore, the function represents an exponential decay

For option B, we have; [y = 2·(0.3)ˣ]

Here; a = 2, b = 0.3 < 1, therefore, the function represents an exponential decay

For option C, we have; [tex]\left[y = \left(\dfrac{4}{3} \right)^x\right][/tex]

Here; a = 1, b = [tex]\dfrac{4}{3} \right) > 1[/tex], therefore, the function does not represent an exponential decay

For option D, we have; [tex]\left[y = \left(\dfrac{7}{5} \right)^x\right][/tex]

Here; a = 1, b = [tex]\dfrac{7}{5} \right) > 1[/tex], therefore, the function does not represent an exponential decay

The measure of an angle is 173°. What is the measure of its supplementary angle?

Answers

Answer:

7

Step-by-step explanation:

Answer:

7

Step-by-step explanation:

The sum of two supplementary angles is always 180. 180 - 173 is 7, so the measure of the missing angle is 7.

2. Which of the following values of x make the following functions equal? y = 2x-1 y = -5x + 13
O x = 1
Ox=2
x = 3
Ox=4​

Answers

Answer:

x=2

Step-by-step explanation:

y=2x-1

y=-5x+13

both y has the same value so,

2x-1=-5x+13

7x=14

x=2

circle the table the represents a linear relationship.

Answers

2nd one because it’s not a lot of big number I hope it helps

What is the value of this expression?
25 - 9(2)

Answers

All u do is 25- 18= 7 a number in parentheses means multiply
The answer is 25-18=7.

Using the diagram below, what is the measure of angle 3? *
1249
6
O 114 degrees
O 66 degrees
O 56 degrees
124 degress

Answers

180 - 124 = 56
1 = 56
Because 1 is vertical to 3 it will have the same number
So the answer will be 56
This is a 56 degree angle,

A dinner for two at the local seafood restaurant cost
$49.90. The customers decided to leave a 20% tip. They
also need to pay a 6% tax on their meal. How much did they
pay for the meal and tip?

Answers

Answer:

63.38

Step-by-step explanation:

(49.90)(20%)(6%)

20%= $9.98

49.90+9.98 =59.80

(59.80)(6%)

6%= $3.58

59.80+3.58=63.38

Find the sum plz.
3 3/15 + 4 2/5​

Answers

Answer:

Exact Form:

38/5

Decimal Form:

7.6

Mixed Number Form:

7 3/5

Step-by-step explanation:

Match the following.

1. lwh
Triangular Prism
2. Bh
Pyramid
3. Bh
Rectangular Prism
4. πr2h
Cone
5. πr2h
Cylinder

Answers

Answer:

Step-by-step explanation:

The figures and their volumes are:

lwh - Rectangular Prism1/3 Bh - PyramidBh - Triangular Prism1/3πr²h - Coneπr²h - Cylinder

How to match the formulas?

The figures are three-dimensional figures, and the formulas are the formulas to determine their volumes

Using the above highlight, we have the following match:

lwh - Rectangular Prism1/3 Bh - PyramidBh - Triangular Prism1/3πr²h - Coneπr²h - Cylinder

Read more about volumes at:

https://brainly.com/question/1972490

No one is helping me :(
what is equivalent to 23/25
Group of answer choices:
920


92


9.2


0.92

Answers

Answer:

0.92

Step-by-step explanation:

23/25 = 0.92

:))

The answer is .92 with rounding! Hope this helps:)

Penelope is saving up to buy a new bicycle. She already has $65 and can save an
additional $5 per week using money from her after school job. How much total
money would Penelope have after 4 weeks of saving? Also, write an expression that
represents the amount of money Penelope would have saved in w weeks.
Savings after 4 weeks:
Savings after w weeks:

Answers

Answer:

she would have $85 in 4 weeks

Step-by-step explanation:

5*4=20

20+65=$85

If t is a number between 6 and 9, t+5 is between what two numbers?

Answers

Answer:

11 and 14

Step-by-step explanation:

t can be 7 or 8

7+5=12

8+5=13

12 and 13 are between 11 and 14

The number t + 5 is in between 11 and 14.

What is an inequality?

"It is a mathematical statement of an order relationship (greater than, greater than or equal to, less than, or less than or equal to) between two numbers or mathematical expressions."

What is addition property of inequality?

" Let x, y, and z be real numbers.

If x > y, then x + z > y + z."

For given question,

t is a number between 6 and 9.

So, we have an inequality.

⇒ 6 < t < 9

By addition property of inequality,

⇒ 6 + 5 < t + 5 < 9 + 5

⇒ 11 < t + 5 < 14

Therefore, the number t + 5 is in between 11 and 14.

Learn more about the inequality here;

https://brainly.com/question/19003099

#SPJ2

The solution of a system of linear equations is where the two lines intersect....
True or False?!​

Answers

Answer:

True

Step-by-step explanation:

The place where lines intersect is where the x and y values match up.

Just like this, if the lines do not intersect, there's no solution.

If the lines seem to be one line, there is all real number solutions.

Hope this helped!

Answer:

Step-by-step explanation:

True.

There is only 1 intersection point. That is the point where the x and y values are the same for both equations. For example if you have

y  = 2x + 5    and

y = 3x + 2

The intersect point is (3,11). If you put 3 in each equation for x, they  will return 11  for the y value.

I've included a graph to show you that this is true.

What did Matt do wrong ??

(giving the person with the most understandable answer brainliest)

Answers

He did not distribute correctly in the first step.
4(x+2)=30
4x + 8=30
He should have distributed the 4 to the 2 as well.

A Ferris Wheel has a radius of 16 feet. How far will you travel if you take a ride that goes around 5 times?
Round answer to the nearest hundredth and for pi use
π =22/7

Answers

Answer:

502.86 feet

Step-by-step explanation:

16 * 2 = diameter = 32

circumference = diameter * pi = 32 * 22/7 = 704 / 7

circumference * 5 = 704 / 5 * 5 = 3520 / 7 = 502.857142857

which is about: 502.86

Last month, Kira spent 15 hours watching T.V. And 12 hours reading. During the same month, Charlie spent 20 hours watching T.V. And 16 hours reading. Who had a higher ratio of time spent watching T.V. To time spent reading?​ A. Kira B.Charlie C.Neither; the ratios are equivalent

Answers

Answer: C.Neither; the ratios are equivalent

Step-by-step explanation:

Kira spent 15 hours watching T.V and 12 hours reading. The ratio of time spent watching T.V. to time spent reading will be:

= 15/12

= 5/4

= 5:4

Charlie spent 20 hours watching T.V. and 16 hours reading. The ratio of time spent watching T.V. to time spent reading will be:

= 20/16

= 5/4

= 5:4

Therefore, they have equivalent ratio

Please help! 7/20, will give brainliest. I do not tolerate spam answers!
Factor the equation. [tex]3x^2 + 7x + 2[/tex]

Answers

(X+2)(3x+1) !!!!!!!!!!!!!!!!!!

A whale is at the surface of the ocean to breathe. What is the whale’s elevation?
A:100
B:-100
C:-50
D:0

Answers

Answer:  D, 0

0

Step-by-step explanation:

because hes at sea level

Answer:

D

Step-by-step explanation:

0

NEED HELP WITH ALGEBRA 2

Solve each equation: 5^(3-2x)=5^(-x)

Answers

Your answer would be x=3

The sum of five numbers is 200. What is the average of the
numbers?

Answers

Answer:

Step-by-step explanation:

Average is

a=(a+b+...c)/(n)

Where the numerator is the sum of elements and the divisor is the number of elements

In this case

a=(200)/5

a=40

1. Find the distance between (-30, 12) and (10,-21). Round your answer to the tenths.

Answers

Answer:

Step-by-step explanation:

d= [tex]\sqrt{(-30-10)^2 + (12-(-21))^2}[/tex]

d=[tex]\sqrt{(-40)^2 + (33)^2}[/tex]

d=[tex]\sqrt{1600 + 1089}[/tex]

d=[tex]\sqrt{2689}[/tex]

d=51.86

i need help with this problem y=5x-3

Answers

Answer:

Slope= 5

y intercept= (0,-3)

Step-by-step explanation:

what type of angels are shown​

Answers

Answer:

Corresponding angles

Step-by-step explanation:

These angles are corresponding to each other

~ See attachment

Both angles are <2 across the transversals, therefore they are equal & corresponding.

Select the correct answer. Which economic term is considered a resource? A. land B. price of goods C. demand D. gross domestic product

Answers

Answer:

A.Land

comprises all naturally occurring resources

Step-by-step explanation:

Hope This Help?

Please Mark Me Brainly??

Answer:

Step-by-step explanation:

Select the correct answer.

Which economic term is considered a resource?

 A.

land

B.

price of goods

C.

demand

D.

gross domestic product

A. LAND is the correct

Don’t understand need help please

Answers

Answer:

Step-by-step explanation:

∠A = arctan(33/43) ≈ 37.5°

AB = √(43² + 33²) = √2938

Law of Sines

∠C = arcsin(sinA ⋅ AB/BC) ≈ 34.7°

Given WX II ZY, and ZZ = XX. Prove AWXY-AYZW.
PLEASE HELP!!

Answers

Answer:

WX // ZY > GIVEN

WX~ZY (SIDE) > PARALLEL LINES ARE CONGRUENT

<Z~<X (ANGLE) > GIVEN

WY~WY (SIDE) > REFLEXIVE PROPERTY OF CONGRUENCE

TRIANGLE WXY ~ TRIANGLE YZW > SAS

9. Factor 12-15x
(show work
here)

Answers

Answer:

mean

Step-by-step explanation:

mean ka hai iska i don't know

Answer:

Factor 3 out of 12.

3(4)−15x

Factor 3 out of −15x.

3(4)+3(−5x)

Factor 3 out of 3(4)+3(−5x).

3(4−5x)

Step-by-step explanation:

Please help I’m so upset help

Answers

Answer:

2n²-6n+3n-9

2n(n-3)+3(n-3)

(n-3)(2n+3)

Whats the answer? I dont even know where to start

Answers

Answer:

A

Step-by-step explanation:

It says A OR B so basically all the ones with the check mark.

Other Questions
Help Im trying to get good grades On the check What are 5 improvements James Watt added to the steam engine Business ethics are A) an individuals personal set of values in the workplace. B) the way a company interacts with employees and customers. C) are universal principles that govern how people behave in life. D) subject to expensive fines and legal prosecution. !!PLEASE I NEED HELP ASAP!!How does Rainsford's attitude towards hunting change during the story? What changes it Based on the density graph below, what is the probability of a value in thesample space being anywhere from 20 to 25?A 20%B. 80%C. 409D. 60% I have dont know if anybody knows this or not. Pick the correct answer plz help I dont know a pay later system in which a buyer can take possession of something now and pay for it later over time.A: credit B: work forceC: benefits D: merge E: convert Plurality is the largest single share of votes in an election.True or False? Which lines are parallel to the graph of 4x - y = 6? Check all that apply.x - 4y = -12y-2 = -4(x + 1)y + 1 = 4(x - 2)y = 4x + 11y=-x-38x 2y = 6IntroDonecivily WILL GIVE BRAINLIEST what is the square root of 96 trophoblast cell in contact with inner cell mass are called _________ new sports car would be an example of: How did the actions of Gaius Marius change the Roman Republic? A. He angered the Senate by proposing that Rome divide public lands among the returning military and their families.B. He replaced the elected consuls and the Senate with an empire that could be inherited by members of the ruler's family.C. He angered the Senate by convincing men to serve in wars by promising them land and citizenship.D. He restructured the city's politics and strengthened the Senate's power. Of the 34 students in a class there are 2 fewer students with blue eyes than there are with hazel eyes. also there are twice as many students with brown eyes. which of these is either the number of students with blue eyes the number of students with brown eyes or the number of students with hazel eyes. select all that apply.A. 8B. 10C. 12D. 16E. 20 F. 34 On the planet Greenport, individuals display two distinct phenotypes: their favorite color s blue versus their favorite color is green. Every Greenportian has one of these two phenotypes. Suppose the phenotypes are determined by genotypes on two loci. The first locus, Quogue, has alleles F and f. The second locus, Massapequa, has alleles G and g. These loci act in an epistatic manner to produce the favorite-color phenotypes. A cross between two doubly heterozygous individuals, that is, each with the two-locus genotype FfGg, produces 1100 offspring whose favorite color is blue, and 875 offspring whose favorite color is green. What form of epistasis is most consistent with these counts How does the system of currency exchange encourage the international trading of goods and services? Currency exchange forces all countries to price their goods and services in U.S. dollars. Currency exchange makes life easier for travelers from all over the world. Currency exchange allows traders with different currencies to exchange goods and services. Currency exchange makes all money equal, regardless of the country it comes from. Read this paragraph from the passage "Why We Buy What We Buy."Twitchell began studying products and advertising 15 years ago, when he was teaching about poetry: "I suddenly realized my students had no interest in what I had to say!" But his students could flawlessly recite the contents of a Big Mac: two all-beef patties, special sauce, lettuce, cheese, pickles, and onions on a sesame-seed bun.How does the paragraph help contribute to the overall idea that advertisements play a significant role in American life?It indicates that American educators are finding more satisfying careers in advertising. It demonstrates the power of effective, memorable advertising.It suggests that American culture is shaped more by advertising than by education. It proves young people are best at retaining information that comes from advertisements. what literary device is , and his heart was often in his mouth,... PLEASE HELP IVE BEEN STUCK ON THIS ONE FOR QUITE A WHILE.