Mathematics Middle School

What is the LCD of 3 8/9 and 1 5/12?

108
15
45
36

Answers

Answer 1

Answer:

LCD = 36

Step-by-step explanation:

I'm sure it 36!!!!!!!!!!!!!

Answer 2

36 the only equivalent fraction

Related Questions

Katie operates a machine that makes 150 crayons per minute.

Use the equation c = 150t, where c represents the number of crayons produced and t represents the amount of time (in minutes) to answer the following questions.

Which statement is correct?

Group of answer choices

The number of crayons is dependent on the time.

The time is dependent on the number of crayons.

As the time increases, the number of crayons decreases.

As the number of crayons decreases, the time increases.

Answers

Answer:

The number of crayons is dependent on the time.

Step-by-step explanation:

Alright here is your answer,

The number of crayons is dependent on the time.

Because to know how many crayons you made you would need to know how long that they were made for!

Hope this helps and plz give my brainiest if it's right!

Answer:

The number of crayons is dependent on the time.

Find the output, y, when the input, x, is -5.

Answers

Answer:

i think 6 hope it helps you

have a nice day

Solve the equation.
3x+7=40

Answers

Answer:

x=11

Step-by-step explanation:

The value of 'x' for the given expression will be x = 11.

In mathematics, an expression is a combination of numbers, variables, and mathematical operations that can be evaluated to produce a value.

It represents a mathematical phrase or statement without an equal sign (=). Expressions can be as simple as a single number or variable, or they can be more complex, involving multiple operations and variables.

The given expression will be solved as below,

3x + 7 = 40

3x = 40 - 7

3x = 33

x = 11

Therefore, the value of 'x' will be 11.

To know more about an expression follow

https://brainly.com/question/30544607

#SPJ6

Three boxes are stacked one on top of the other. One box 4 is feet 11 inches tall, one is 6 feet 9 inches tall, and one 4 is feet 11 inches tall. How high is the stack?


Answer is in feet and inches, Use a number less than 12 for inches.

__ ft __ in

Answers

Answer:

16 ft 7 in, I correctly believe:)

Answer:

2 ft 7in 3ft 11in 6ft 9in

Step-by-step explanation:

Olivia is shopping at macys . The cost of all the items at the store include tax. Olivia buys some scarves that cost $5 each and 2 purses that cost $12 each. The cost of Olivia's total purchase is $39. Which equation can be used to find s, the number of scarves that Olivia buys?
1. 5 + 24s=39
2. 5s + 24=39
3. (24 + 5)s=39
4. 24 t × 5 + s=39

Answers

Answer:

2, 5s + 24 = 39

Step-by-step explanation:

Using simple math, we can figure out that the purses cost $24 total. That leaves $15 for the scarves. 15/5 = 3, therefore, 3 scarves were purchased. Using the equation 5s + 24 = 39, we can sub s for 3, making it 5(3) + 24 = 39. The math checks out.

it would be number 2!

A restaurant wants to study how well its salads sell. The circle graph shows the sales over the past few days. If 5 of the salads sold were garden ​salads, how many total salads did the restaurant​ sell?

Answers

Can you take a pic of the graph?
Can you please put a pic of the graph or no one can’t figure it out

at first a price was decreased by 12%, then it was discounted again by an additional 5%. What is the percent of the total discount.
plz help :D

Answers

Wouldn’t that be 17%? Since it was first discounted by 12% then another 5%.
I hope this helped. Please give brainliest if it did. Thanks

Answer:

16.4% is the percent of the total discount.

if this helped, brainliest?

y=2−9x;x=2/3

just kinda stuck with fractions lol

Answers

Answer:

-4

Step-by-step explanation:

What I did was multiply 9/1 with 2/3 giving us 18/3 which simplifies into 6. Then what we do is subtract 2 with 6 giving us -4.

Answer:

-4

Step-by-step explanation:

The plates move at an average rate of about 5cm/y. How far have the plates traveled, assuming a constant rate, during this time?

Answers

Answer:

travel from 5 to 10 cm/yr.

Step-by-step explanation:

|x|= -5 (find the absolute value-ish answer)
I will give brainliest plz help!!!

Answers

Answer:

5

Step-by-step explanation:

the absolute value of -5 is 5

Complete the following statement. 180 in. = yd
will give brainliest

Answers

Answer:

5 yds

Step-by-step explanation:

180 ÷ 3 = 60

60 ÷ 12 = 5 yds

5 yards!

Dggffhghhfhghg

Which ordered pairs are a solution. there is more than 1
-2x + 9y = 32
(-2,4)
(-7,2)
(-16,0)
(-2.5,3)

Answers

Pair one=40, pair two=32, pair three=32, pair four=32. So should be pair two, three, and four.

Answer:

Pair one: 40

pair two: 32

pair three: 32

pair four: 32

A grocery store sells bags of oranges in two different sizes.( IT NOT A )

-The 3-pound bags of oranges cost $4.
-The 8-pound bags of oranges cost $9.

Which oranges cost less per pound?

A 3-pound bags of oranges for $4.

B They are equal in price per pound.

C 8 pound bags of oranges for $9.

Answers

Answer:

Is C.

Step-by-step explanation:

4÷3=1.333333 and 9÷8=1.125

How many solutions does 3(4x−8)=−24+12x have?

Answers

Answer:All real numbers

Step-by-step explanation:

Question: 3(4x-8)=24+12x

Step 1: Get rid of parenthesis.

12x-24=24+12

Step 2: Rearrange so like terms are together

12x-12x=24-24

Step 3: solve for x

0=0

So, there are an infinite number of solutions.

. Given the equation () = −12( + 1)2 + 4
complete the following:
a. Vertex: ___________
b. Axis of symmetry: ____________
c. Complete the table

Answers

Answer:90

Step-by-step explanation:

90+12-9

what is 2^5 + 5
pls give me an answer i know what it is just want to know for sure thanks!

Answers

Answer: 37

Step-by-step explanation: Hope thaT helps and have a great day lol

37

2x 2 x 2 x 2= 32+5=37

-12 times 9/-3 = ?
Plz Help me

Answers

The answer of that would be 36

Answer:

36

Step-by-step explanation:

e669yrx4pk answer this question so i give you brain thingy

Answers

wait where’s the question?

HELPPPPPP!! I DONT UNDERSTAND MATHHHHH

Solve the equation.
-2(x+5)=10

Answers

Answer: x = −10

Step-by-step explanation:

Answer:

X=-10

Step-by-step explanation:

The parentheses means you have to multiply. Division is the inverse operation of multiplication. You could do the problem backwards, starting with 10/-2 which is -5

Then you can divide -5 by 2 which is -10

Water bowls at 212 degrees Fahrenheit. If a pot of water is 145 degrees, find the change in temperature needed for the water to boil.

Answers

It would need to increase 67 degrees

Answer:

67 more degrees to make the water boil

Step-by-step explanation:

Use a proportion and the conversion to convert between metric and customary units.

Mom made 1.5 L of chicken noodle soup. She has a container that will hold 50 ounces. Can Mom’s soup fit in the container? Show your work and explain your reasoning. (1 L = 33.8 oz)

If you do not show your work, you will NOT get credit. Showing work does not mean writing the answer. I need to see a proportion, as well as any multiplication/division you did.
pls help im failing

Answers

Answer:

(1 L = 33.8 oz)

Step-by-step explanation:

Y/2 = ?

Y=102

helpp?

Answers

Answer is Y/2=51

We start with Y=102

We can plug 102 into the equation Y/2=?

We get 102/2=?

102/2=51.

Therefore, Y/2=51

On a Saturday, a busy movie theater sells 1,200 bags of popcorn. Three-tenths of those bags are sold before 5 p.m. How many bags of popcorn are sold before 5 p.m.?

Answers

Answer:

360

Step-by-step explanation:

360 I think sorry if wrong

EXPERT HELP I'LL GIVE BRAINLIEST:

Answers

Answer:

990, C

Step-by-step explanation:

The formula for the surface area of the bottom cushion is

A = 2wl + 2lh + 2hw (w is width, l is length, h is height)

w = 18, l = 21, h = 3

A = 2(18)(21) + 2(21)(3) + 2(3)(18)

A = 2(378) + 2(63) + 2(54)

A = 756 + 126 + 108

A = 990 (C)

A table titled Number of Dogs Adopted has entries 3, 3, 4, 4, 4, 5, 5, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 8, 9, 9. The total is 132.
A shelter kept track of the number of dogs adopted each day for three weeks. Use the table to find the statistical measures.

Mean:

Median:

Mode:

Range:

Answers

Mean= average, so 132/21 entries, =6.286 (don’t know what they want you to round it to...try 6.3

Median= middle of the numbers when written in order, so 7

Mode = number that occurs most often in the set, which is 8

Range = largest number - smallest number, so 9-3=6
range:9-3

mode:8

median:7

mean:132

Give two systems of equations that would be easier to solve by substitution than by elimination. Then give two systems that would be easier to solve with elimination. Finally, explain how you decide whether to use elimination or substitution to solve a system.​

Answers

Answer:

Answer: These techniques for elimination are preferred for 3rd order systems and higher.  They use "Row-Reduction" techniques/pivoting and many subtle math tricks to reduce a matrix to either a solvable form or perhaps provide an inverse of a matrix (A-1)of linear equation AX=b.  Solving systems of linear equations (n>2) by elimination is a topic unto itself and is the preferred method.  As the system of equations increases, the "condition" of a matrix becomes extremely important.  Some of this may sound completely alien to you.  Don't worry about these topics until Linear Algebra when systems of linear equations (Rank 'n')  become larger than 2.

Step-by-step explanation:

Example:

 

4X + 5Y = 9

5X -  4Y = 1

A toy in a toy shop is in the shape of a triangular pyramid. The area of the base of the toy is 14 square centimeters and it has a height of 12 centimeters. What is the volume of the toy in cubic centimeters? 56 cm3 84 cm3 168 cm3 504 cm3

Answers

I think it’s 84 you multiply 14 and 12 then divide by 2 since it is a triangular prism

84 it is right give me a like please

plzzzzzzzz helpppppp

Answers

Answer:

yoo its super hard to read can you zoom in on em?

Step-by-step explanation:

1) 200.9
2)?
3)63.2 because 1500 divided bye 25 = 60 but the 80 is already there so 1580 divided bye 25 = 63.2

Sorry if I’m wrong

Just read the question and answer it please.

Answers

Answer:

1

Step-by-step explanation:

Cause a cubic meter is teh same as a meter

Answer:

7.5 cubic meters

Step-by-step explanation:

You need to find the volume

2.5 times 3=7.5

7.5 times 1=7.5

Can I get brainilest

can you please help me please ​

Answers

the slope is 0 / undefined

Answer:

0/unidentified

Step-by-step explanation:

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