Mathematics Middle School

SHOW UR WORK!!! WILL GIVE BRAINLEST
The right hexagonal pyramid has a hexagon base with equal-length sides. The lateral faces of the pyramid are all triangles (that are exact copies of one another) with heights of 18 ft. Find the surface area of the pyramid.

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Answer 1

I don’t know sorry I can’t help at least you found one

Related Questions

helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp

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Answer:

Step-by-step explanation:

I guess po.........

........

E I think is the answer

Please help me ASAP!

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Answer:y= 4x-2 and y-2=4(x-1)

Step-by-step explanation:

Answer:The answer in y=4x-2

Step-by-step explanation:

So, 4 is how man units it goes up at a time, -2 is the y intercept where it intercepts the Y axis and x is x Here is how to solve the first ordered pair the equation is 4(-1) -2 so 4 times -1 is -4 -2 so basically it is -4 +-2 so you get -6 so to solve the rest do what i just demonstrated just change x to 0,1,2 ect.

the quotient of a number x and 3 is at most 4
an inequality is ?
the solution is ?

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Answer: The inequality is x/3 [tex]\leq[/tex] 4 and x [tex]\leq[/tex] 12

Step-by-step explanation:

The quotient of x and 3 is the same as x/3 and the at most sign is less than or equal to. x/3 has to be less than or equal to 4 which can be represented by the inequality,

x /3 ≤ 4 Solve for x by multiplying both sides by 3.

x ≤ 12

Order the following numbers from least to greatest.
-2, 1.7, -5/2

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Answer:

Step-by-step explanation:

－5/2<－2<1.7

use number line

I need help this is due today and i just need this one question. How can you find the unit rate or constant of proportionality for a relationship represented in a graph. I will give Brainleist.

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Answer:

If the rate of change is yx , then so is the constant of proportionality. To simplify things, we set yx=k , where k represents the constant of proportionality. If you solve a yx=k equation for y, (like this: y=kx), it is called a direct variation equation.

Answer as much as you can will give brainliest if correct

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8) B
Don’t know the rest sorry

Are you able to determine the volume of the cube with the information given? (Explain in complete sentences)

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if it is a perfect cube, the volume would be 5•5•5 or otherwise known as 5 to the third power. your answer would be 125

yes because you would be able to do 5•5•5 and you’d be able to find the volume of the cube

A particular type of cell doubles in number every hour. Which function can be used to find the
number of cells present at the end of h hours if there are initially 4 of these cells?

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Answer:

The function would be

.This is in the general form

, where a is the initial value, b is the rate it increases by, and x is the amount of time. For our function, the initial value is 4 and the rate it increases by is 2.

Step-by-step explanation:

What is the product of 7x0.39

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Answer:

2.73

Step-by-step explanation:

Product means the answer to the multiplication problem, where 7 and 0.39 are the factors, and you need to find the answer, which is the product. So, just multiply 7 and 0.39, and you’ll get 2.73. The product of 7x0.39 is 2.73

Hope this helps! :)

Please help, I need help on this math question

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c is the correct one

Answer:

Probably C

Step-by-step explanation:

Repeating Decimal: a decimal where a number or a pattern of numbers repeats forever

For example, 0.2222... or 0.671671.... (The "..." means that it repeats like that forever)

A. 3/7= 0.142857142857142857... (6 repeating digits) This is a repeating decimal because the last six digits continue forever

B. 3/4=0.75. This number is not a repeating decimal because a repeating decimal goes on forever, while this only has two decimal places.

C. 1/9= 0.11111... This is a repeating decimal because it goes on forever and has a pattern (all are 1s)

D. 5/11=0.454545... This is also a repeating decimal because the last two digits repeat forever.

There is probably something wrong with the question (or your unit) because three of these numbers are, in fact, repeating decimals. If I were you, I would ask your teacher (it gets you respect from the teacher=more chance that they'll be lenient with you)

But if you really don't want to, I would go with "C" because it only has one repeating decimal place, and your curriculum probably says that a repeating decimal is only one digit.

Good Luck! :)

You can solve the following proportion by cross multiplying. What will the equation be after you cross multiply?

3/9 = x/15

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Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

3/9-(x/15)=0
x
Simplify ——
15

3 x
—— —— = 0
9 15

1
Simplify ——
3

1 x
—— —— = 0
3 15

... the answer is : x = 5

X = 5 is the answer

Find the missing leg of a triangle with legs of 7 and a hypotenuse of 10
Help please

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Answer:

i believe its 24 in for the other leg

Step-by-step explanation:

i kinda agree w that person ^^^^

in mrs. smiths class every time you turn in assignments you earn 1 homework pass. write 3 equivalent ratios of turned in assignments to homework passes

help please I need it

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Answer:

Assignment to Homework: 3:9 4:12 5:15

Answer:

3:9 4:12 5:15

i think

Step-by-step explanation:

Help with these 2 question and I with give 36 points away and brainliest (pics included)... Only 1 & 2 pls

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Answer:

for 1 is B and for 2 is A

Question one is B, and question two is A

Help Help Help Help...What does it take for an orbiting spacecraft to escape its orbit?

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Answer:

Manual Override??

Step-by-step explanation: I'm prop wrong

Answer:

To leave its orbit, the spacecraft must go very fast to break free of gravity.

Step-by-step explanation:

please help me! will give brainliest
do #5 and#6

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#6
y=44x+12
x is the amount of tickets
y is the total amount paid for a certain amount of tickets

Brainliest to the correct answer. Im stuck more on the question rather than the problem solving at hand if you know what i mean(if not just answer the question pls)

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Answer:

0.17

Step-by-step explanation:

the answer is 0.17
have a good day!

A cardboard box has a volume that is 6,336 cubic inches. A company creates a new design with the same proportions, but instead the dimensions are One-fourth the dimensions. Explain how you can find the volume of the new design without knowing the dimensions.

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Answer:

Cube the scale factor 0.25. Then multiply the volume of the box by 0.015625.

Answer:

Since the dimensions have a proportional relationship, the new volume can be calculated using the original volume and the scale factor. The new volume will be the cube of the change, which is 1

. The new volume is the product of 6,336 and 1

Step-by-step explanation:

that is the sample answer.

Ellena knows that 1/5 written as a decimal is 0.2. How can Ellema use this information to find the decimal equivalent for 9/5 without doing 9 divided by 5?

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The answer is 1.0 I believe

I hope this helped :)

The decimal equivalent for 9/5 without doing 9 divided by 5 is 4.5

How to convert from decimal to fraction?

For conversion from decimal to fraction, we write it in the form a/b such that the result of the fraction comes as the given decimal. Usually, to get the decimal of the form a.bcd, we count how many digits are there after the decimal point (if its finite), then we write 10 raised to that many power as denominator, and the considered number without any decimal point as numerator.

WE are given that Ellena knows that 1/5 written as a decimal is 0.2.

Thus Ellema use this information to find the decimal equivalent for 9/5 without doing 9 divided by 5

By multiplying 0.2 by 9 we can get the decimal equivalent of 9/5.

0.2 x 9 = 4.5

Hence, the decimal equivalent for 9/5 without doing 9 divided by 5 is 4.5

Learn more about place value here:

https://brainly.com/question/17983725

#SPJ2

why can't 5√2x be simplified?

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Answer:

You can't simplify 5√2

The radical of 2 cannot be simplified.

It doesn't matter that there's a variable, the coefficent cannot be simplified anymore.

The 2x can’t be simplified which means it’s fully simplified

I have 2 questions. Please help! I will mark the Brainliest for the best answer(s)

1. Jane, Fay, and Henry had a total of $90. After Jane gave $12 to Henry and Fay gave $2 to Jane, all three of them had the same amount of money. How much money did each of them have in the beginning?
Jane has $__
Fay has $__
Henry has $__

2. The sum of three consecutive numbers is 723. Find the numbers.

The answer that is worth the Brainliest has all the answers to my questions, and is correct.

Answers

Answer:

1. J=20, f= 28, H=42

2. 240 + 241 + 242 = 723

Step-by-step explanation:

J= 30- 12= 18+2= 20

F= 30-2=28

H=30+12=42

240 + 241 + 242 = 723

1. Jane has $40 to begin with
Fay has $32 to begin with
Henry has $18 to begin with

They all end with the same amount which must be 30.

40-12=28.- Jane 18+12=30- Henry
32-2=30-Fay. 28+2=30

2. 240+241+242= 723

I need help ASAP!!!!!!!! PLEASE CORRECT ANSWER!
A student writes an incorrect step while checking if the sum of the measures of the two remote interior angles of triangle ABC below is equal to the measure of the exterior angle.

A triangle ABC is shown. The base of the triangle extends into a straight line. The angle formed between this straight line and the edge of the triangle is marked as w. The angle adjacent to w is marked as z, and the other two angles inside the triangle are marked as x and y.
Step 1: m∠x + m∠y + m∠z = 180 degrees (sum of angles of a triangle)
Step 2: m∠w − m∠z = 90 degrees (corresponding angles)
Step 3: Therefore, m∠x + m∠y + m∠z = m∠w + m∠z
Step 4: So, m∠x + m∠y = m∠w

In which step did the student first make a mistake and how can it be corrected? (5 points)

Select one:
a. Step 1; it should be m∠x + m∠y + m∠z = 180 degrees (sum of corresponding angles)
b. Step 2; it should be m∠w + m∠z = 180 degrees (supplementary angles)
c. Step 1; it should be m∠x + m∠y + m∠z = 90 degrees (corresponding angles)
d. Step 2; it should be m∠w + m∠z = 90 degrees (alternate exterior angle)

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Answer:

Step 2 D

Step-by-step explanation: Hopes this helps

Answer:

D is wrong

Step-by-step explanation:

Took the test

Pre-Algebra FLVS :)

The table shows the linear relationship between the number of hours Francis worked, x , and the amount of money Francis earned, y.

Based on the table, how much did Francis earn per hour?

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he earned 14$ and hour, because when you divide 17.5 divided by 1.25 you get 14

Answer:

your awnser would be 14.00$ aan hour

i hope i helped u

Step-by-step explanation:

Ms. Kline is baking cookies. She wants to bake cookies for eight friends. Each friend needs to receive at least ten cookies. The recipe she is using makes 55 cookies in one batch.
1. How many batches of cookies does she need to bake to give each person ten cookies?
2. How many cookies will be left over?

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2 batches, there will be 110 cookies made. ms kline is giving 80 away to her friends which leaves us with 30 leftover cookies

8x10=80 so you need at least 80 cookies
55x2=110
110-80=30

So you would need to make 2 batches and you would have 30 cookies left over

Find the angle for a

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Answer:

Step-by-step explanation:

The answer is 69.

69+52=121

PLZ HELP!!! :D

The graph of function is shown:

Which of the following correctly identifies the set of outputs?

A.{-3, -1, -3, 4}

B.{-5, -2, -1, 4}

C.{(-5, -4), (-2, -1), (-1, -3), (-4, -3)}

D.{(4, -5), (-1, -2), (3, -1), (4, -3)}

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Answer:

Step-by-step explanation:

Yeah it’s be because going from -5 to 4 it’s +3

Estimate the percentage: 41 of 122
a. 0.3% c. 43.6%
b. 33.3% d. 3% Explain

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Answer:

33.3%

Step-by-step explanation:

41/122 = approximately 0.333

Multiply this by 100 and you get your percent.

Answer:

Step-by-step explanation:

the answer is 33.61 but thats the closest

write the range of the function f(x)=-(x+4)^2-3 using set notation

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Answer:

(−∞,−3], {y|y≤−3}

Step-by-step explanation:

Is that a answer choice?

Pls answer as soon as possible
1st person will be marked brainliest

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Answer:

Two half gallon containers can hold 1 gallon, whic is about 3.785 liters.

Step-by-step explanation

Answer:

Two half gallon containers can hold 1 gallon( 3.785 liters.)

Step-by-step explanation:

Yesterday noah ran 2 1/2 miles in 3/5 hour. Emily ran 3 3/4 miles in 5/6 hour. Anna ran 3 1/2 miles in 3/4 hour how fast in miles per hour did each person run? Who ran the fastest? !!SHOW WORK!!

Answers

Answer:

Step-by-step explanation:

To calculate the speed of each one we proceed as follows:

speed=distance/time

a] Noah's speed:

distance=2.5 miles

time=3/5 hours

speed=(2 1/2)/(3/5)

=(5/2)/(3/5)

=5/2×5/3

=25/6

=4 1/6 mi/hr

Emily's speed

distance=3 3/4 miles

time=5/6 hour

thus

speed=(3 3/4)/(5/6)

=15/4)/(5/6)

=15/4×6/5

=4 1/2 mi/hr

Anna's speed:

distance=3 1/3 miles

time=3/5

speed=(3 1/3)/(3/5

=(10/3)/(3/5)

=10/3×5/3

=5 5/9 mi/hr

Anna was the fastest

Other Questions

which answer shows the correct order of events that led to the statehood of Washington territory? Simplify the following expression: -4(k - 7) whatt is -1/6 x 5/6 ok help ok Melissas family is driving out of state to her grandmothers house. They know that it takes 20 gallons of gas to get there, and the cost of three gallons of gasoline is $10.50. How much should the family budget to make the one-way trip? 1. Why did many people think that Governor Henry S. Johnston was so unusual?HELPPP!!! When alcohol and cocaine are combined, the effects of both are ...A. limitedB. canceled.C. prolonged Which expression has a value different from the others?A. -108 + 105B. 9.9 + (12.9)C. -7 2/9 - ( -4 2/9)D. 637 - 641 Returning home my mother said to me,"your progress in studies is very slow.You always move about with a group of your friends.Aren't you idling you time with them?Can't you be more serious?I am sorry and I will amend myself".I replied. The manager of a store orders bookcases that cost $16 and sells them for $20. What is themark-up percentage? Write an explicit rule for the following sequence: 5, 9, 13, 17, 21.Your answer: A. a = 4 a = an-1 + 5B. a = 5 a = an-1 + 4C. an = 5n + 1C. an = 4n + 1 PLEASE I WILL GIVE YOU POINTS! I need help with my homework this is hard pls help thx!z=m-x solve for x Describe how science led to the Enlightenment. I'll give brainliest!! how much wood could a lighter light if you wanna burn a house down? Smokers will soon have almost nowhere to smoke because: (A) Growing support for smoking bans (B) There is a shortage of tobacco (C) Smoking is a federal crime (D) Cigarettes will no longer be produced Which expression is equivalent to (m^2-3m+7)(m-5)^-1 Please help I is so confused!!What impact does the economy have on distribution and consumption? PleaseHelp me. Write a paragraph Which pair shows equivalent expressions?A. 2x + 10 = -2(x - 5)B. -2(x + 5) = 2x -10C. -2x - 10 = -2(x + 5)D. -2(x - 5) = -2x - 10 please help me! will give brainliestdo #5 and#6

SHOW UR WORK!!! WILL GIVE BRAINLEST The right hexagonal pyramid has a hexagon base with equal-length sides. The lateral faces of the pyramid are all triangles (that are exact copies of one another) with heights of 18 ft. Find the surface area of the pyramid.

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SHOW UR WORK!!! WILL GIVE BRAINLEST
The right hexagonal pyramid has a hexagon base with equal-length sides. The lateral faces of the pyramid are all triangles (that are exact copies of one another) with heights of 18 ft. Find the surface area of the pyramid.