Mathematics High School

What is the surface area
Please help quick
no links please.

What Is The Surface Area Please Help Quickno Links Please.

Answers

Answer 1
The least common multiple (LCM) of two or more non-zero whole numbers is the smallest whole number that is divisible by each of those numbers. In other words, the LCM is the smallest number that all of the numbers divide into evenly.

120Cm

Related Questions

Here is an inequality: −3x>18. 1. Which of the following describes the values for x that would make this inequality true. A. Any values greater than -6 A. Any values greater than -6 B. Any values less than -6 B. Any values less than -6 C. Any values greater than 21 C. Any values greater than 21 D. Any values less than 21 D. Any values less than 21 2. Explain how the solutions to the inequality −3x ≥18 different from the solutions to −3x > 18.

Answers

Answer: B because a negative x negative is a positive, making them all higher than 18. The first inequailty means it can be equal to 18 and the second means -3x has to be greater, ex 19 or above

Step-by-step explanation:

54.98 in expanded form

Answers

Answer:

50 + 4 + .9 + .06

Step-by-step explanation:

one positive integer is 2 less than another. The product of the two integers is 24. what are the two integers?

Answers

If one is positive we can conclude that the other is also positive

Positive*positive=positive(24)

The product of the two numbers is 24

And the smaller number is less than the greater number by 2

Factors of 24=1*24,2*12,3*8,4*6.

The only pair with the diffrence of two is 4*6

Therefore the two integers are 4 and 6

what is the total price of a book if barnes and nobles gets it for 4.25 and the markup is 30% How much do they sell the book for?​

Answers

Answer:

$5.53 i think

Step-by-step explanation:

30% = 0.3

0.3 x 4.25 = 1.275

1.275 + 4.25  ≈ 5.53

Answer:

5.25

Step-by-step explanation:

16.6 repeating %
a.⅙

b.⅓

c.⅗

d.⅔

Answers

the answer is a which is 1/6

Answer:

Step-by-step explanation:

a. 1/6 because 16.6% is 0.166666666666

1/6 = 0.166666666666

There is a bag filled with 4 blue and 5 red marbles.
A marble is taken at random from the bag, the colour is noted and then it is replaced.
Another marble is taken at random.
What is the probability of getting 2 blues?

Answers

Answer:

17/55 if simplified otherwise 34/110

Step-by-step explanation:

Answer:

16/81

Step-by-step explanation:

this is the answer that came up on hegarty

The length of a rectangle is (3x + 1) and the width is (2x + 3). Find the
expression that represents the area of the rectangle.

Answers

Answer:

area = l * w

= (3x + 1) * (2x + 3)

t + 464 = 517. solve for t​

Answers

Answer:

The value of t is 53

Step-by-step explanation:

t + 464 = 517

t = 517 - 464

t = 53

Thus, The value of t is 53

-TheUnknownScientist

Tom decides to pick up some pizzas and drinks for his family. He notices that the pizza costs the same as 7 drinks. The 2 pizzas and 8 drinks cost $33. What is the price of each item?

Answers

Answer:

Drinks = $1.5

Pizza = $10.50

Step-by-step explanation:

let d = drinks

p = pizza

p = 7d  equation 1

2p + 8d = 33 equation 2

from equation 1, we know the price of one pizza, the price of two pizzas can be determined by multiplying by 2

2p = 7d x 2 = 14d  eqn 3

Substitute for 2p in equation 2  

14d + 8d = 33

22d = 33

Divide both sides of the equation by 22

d = $1.5

Substitute for d in equation 1

p = 1.5 x 7 = $10.5

What is the sum of 0.987, 45.678 and 123.456?​

Answers

Answer:

Answer= 170.121

Step-by-step explanation:

You will first take 123.456+45.678+0.987=170.121

hope it will help:)

what expression is the sane as 1/2 x 5

Answers

Answer:

5 divided by 2

Step-by-step explanation:

1/2 * 5 = 5/2

5/2 = 5 divided by 2

I will mark you brainlist!

Bobby build a wooden rectangular sandbox with dimension of 3 1/4 by 5 1/2 he now wants to expand each side by 1/4 feet. What would be the new dimension of the sandbox?

Answers

3 1/2 and 5 3/4 ....

what is 4x – 97 + 12 – x = -80.5

Answers

Answer: x - 1.5

4x – 97 + 12 – x = -80.5

3 x - 85 = -80.5

3 x - 85 +85 = -80.5 + 85

3x = -80.5 + 85

3x = 4.5

x = 1.5

Step-by-step explanation: hope this helps

Answer:

x=1.5

Step-by-step explanation:

4x-97+12-x=-80.5

Combine like terms

-97+12=-85

4x-x=3x

now you have 3x-85=-80.5

add 85 to both sides and now you have

3x=4.5

Now divide 3 to both sides and you get x=1.5

Puteti sa ma ajutati va rog

Answers

Answer:

I read the title wrong, please remove my answer

Step-by-step explanation:

Suzanne ran 4.5 miles for the school fundraiser. She earned $2.40 per mile. How much money did she make?

Answers

Answer:

the answer is $10.

$2.40=1

n=4.5

= 4.5×2.40

=$10.80

help i don't understand this!!

Answers

Answer:

30 cm

Step-by-step explanation:

Solve the equation below:
(find x)

Answers

Answer:

X=-8

Step-by-step explanation:

3x-4=7×-4

3x-4=-28

3x=-28+4

3x=-24

x=-24/3

x=-8

Answer:

[tex]x =-8[/tex]

Step-by-step explanation:

Hello!

Remove the fraction by multiplying both sides by 7. Solve for x by isolating the variable.

Solve for x[tex]\frac{3x - 4}{7} = -4[/tex][tex]3x - 4 = -28[/tex][tex]3x = -24[/tex][tex]x = -8[/tex]

The value of x is -8.

If 3x – 2 (2 + 1) = 4, then 5x =?

Answers

Answer:

50/3

Step-by-step explanation:

For x

3x-2(2+1)=4

3x-2(3)=4

3x-6=4

3x=4+6

3x=10

x=10/3

 as we have to find 5x=?

    5(10/3)

50/3

Find the area of the figure.
2 cm
3 cm
6 cm
12 cm

Answers

Answer:

66 cm^2

Step-by-step explanation:

12*6=72 cm^2 and to find the missing pience of the rectangle you multiply 3*2= 6 cm^2.

72 - 6 = 66

66 cm isshjwbwsvjabw

What is the value of t?plz help

Answers

Answer: 3t12=15t this is what my tech told me

Step-by-step explanation:

Answer:

18

Step-by-step explanation:

these are vertical angles so they equal each other

3t + 12 = 66

3t = 66 - 12

3t = 54

t = 54 ÷ 3

t = 18

Please help me? I am confused.​

Answers

Answer:

One solution

Step-by-step explanation:

3-2x=5-x+3+4x

3-2x=3x+8       Combine like terms

3-8-2x+2x=3x+2x+8-8         Minus or add terms to get x on one side by itself

-5=5x        Divide 5 to both sides to get x by itself

5    5      

x=-1           The 5 is cancelled out on the side with the x and then divide it on                       the side with -5

if the graph of f(x) = x is shifted up 9 units, what would be the equation of the new graph?

Answers

Answer:

x+9

Step-by-step explanation:

f(x) = x, going up 9

that is y=x, going up 9

if you wnat to go up, subtract 9 from y

y -9 = x

y=x+9

convert back to f(x)

f(x) = x+9

HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP PLEASE PLEASE PLEASE

Answers

Answer:

XYZ is similar to ABC

Step-by-step explanation:

take a ruler and measure the sides

a number is two more than another number in number form?​

Answers

From the information in the word problem we are able to set up the following inequality:  

3y + 2 - y = 12   |   where x is the larger number of two numbers in a set (x, y)  

We know this because the problem states that [x = 3y + 2] or 3 times the smaller number plus two.  

We also know that x - y = 12.

So, we substitute x in [x - y = 12] with 3y + 2 that we found out above, and we get the following:

3y + 2 - y = 12

Now, we solve the inequality

3y + 2 - y = 12

-> subtract 2 from both sides :: 3y - y = 10

-> subtract y from 3y              :: 2y = 10

-> divide both sides by 2        :: y = 5

So now we have y, the smaller number, which is equal to 5. Next, to find x we simply plug y=5 back in to either the value of x, [3y + 2], or the inequality of x - y = 12. I will show both:  

x - y = 12

-> substitute y for 5     :: x - 5 = 12

-> add 5 to both sides :: x = 17

OR

3y + 2 = x

-> substitute y with 5 :: 3(5) + 2 = x

-> multiply 3, 5          :: 15 + 2 = x

-> add 15, 2              :: 17 = x

So there you have it:  

x = 17 , y = 5

You can go back and use these values to check your answer and make sure they work with the word problem.  

Remember to look for the setup to an inequality in the word problem. Anything that says BLANK times this number, or 4 less than that number, is trying to set you up with an inequality problem.  

(just another form of the equation)

brainliest will be appreciated as well

At the start of a hike, a hiker was at an elevation of -50 feet (where 0 represents sea level). The hiker climbs at a rate of 15 feet per minute. a. Write an inequality that represents t, the number of minutes after the start of the hike, when the hiker’s elevation was higher than 5 feet above sea level.

Answers

Answer:

15t - 50 > 5

Step-by-step explanation:

Initial point = -50 ftClimbing rate = 15 ft / minTime = t

Required inequality:

15t - 50 > 5

Solution:

15t > 55t > 55/15t > 3 10/15 = 3 40/60 min = 3 min 40 seconds

Answer:

Solution given:

Initial point = -50 ft

Climbing rate = 15 ft/min

Time = t(let)

So Required inequality:

15t-50 > 5

adding 50 on both term

15t> 55

dividing both term by 15

t > 55/15

t> [tex] 3 \times \frac{10}{15} [/tex]=

[tex] 3 \times \frac{40}{60} [/tex]= 3 min 40seconds is your answer

Find the surface area of the following cylinder. Round your answers to the nearest tenth.

Answers

Answer: 628

Step-by-step explanation:

2πr^2+2πrh

2(3.14)(5)^2+2(3.14)(5)(15)

2(3.14)(25)+2(3.14)(75)

2(78.5)+2(235.5)

157+471

628

1. Determine whether each expression is equivalent to (4x)2/3. Select Yes or No for each expression.
​

Answers

here it is in bio they wont let me type it

A rental car agency charges $14 per day plus 12 cents per mile to rent a certain car. Another agency charges $19 per day plus 10 cents per mile to rent the same car. How many miles per day will have to be driven for the cost of a car from the first agency to equal the cost of a car from the second agency?

Answers

Answer: The correct answer is 250 miles per day. I just completed this question myself and I got it correct

Step-by-step explanation:

Find the unknown side length X.

Answers

Answer: 10

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

square of 8 and 6 then add .you find the square root of the answer

Find the equation of the line that passes through (5, 12) and has a slope of -6

Answers

y - 12 = -6 (x - 5)
y = -6x + 42
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