Find two numbers whose LCM is 90

Answers

Answer 1
To find the LCM for 90 since it has a zero, the first LCM is going to be 10. And 10 multiplied by 9 is 90. You can also divide the 90 by 5 and get 18.
Answer 2
One way working this out is to find all the numbers that go into 90 by listing all the pairs of numbers that multiply to give 90

1 × 90
2 × 45
3 × 30
6 × 15
9 × 10

From here we can do trial and error:

Let's choose any two factors, say 2 and 3
By listing their multiples, we will find their LCM is 6, not 90

Then choose any two factors, say 3 and 6
By listing their multiples, we will find their LCM is 6, not 90

We can try some bigger number, say 45 and 90
by listing their multiples, we will find their LCM 90

Answer: 45 and 90



Related Questions

What is 1,537x242?
You can get ten points by answering this plz help me.

Answers

371,954 is the answer
1,537 x242 =371,954

12 minutes to drive 30 laps; 48 minutes to divre 120 laps

Answers

The ratio of this if ur looking for the ratio is 6:15

Mrs. Bull spilled coffee on her computer during the first week of school! The total cost after tax to repair it is
represented by 0.08(50h) + 50h , where h represents the number of hours it takes to repair her computer.
What part of the expression represents the amount of tax Mrs. Bull has to pay? Explain. (5 points)

Answers

0.08(50ℎ) + 50ℎ , where h represents the number of hours

0.08 x 50 + 50 = 54.

Move the decimal 2 spaces to the right.

$5400 is the price Mrs. Bull has to pay.

Place each number in the correct location on the Venn diagram

Answers

hope this helps you with your work

The numbers placed in the Venn diagram are given below.

The given numbers are -5/9, -√100, π and √25.

What are real numbers?

Any number that can be found in the real world is a real number. We find numbers everywhere around us. Natural numbers are used for counting objects, rational numbers are used for representing fractions, irrational numbers are used for calculating the square root of a number, integers for measuring temperature, and so on.

Here, -5/9 is a rational number

-√100=-10 is an integer

π is an irrational number

√25=5 is the whole number

Hence, the numbers placed in the Venn diagram are given below.

To learn more about the real numbers visit:

https://brainly.com/question/10547079.

#SPJ2

Sarah and four friends are decorating picture frames with ribbon.They have 4 rolls of ribbon to share evenly.How much ribbon does each person receive?

Answers

They all should receive 0.8 pieces of it
Because the question is asking Sarah AND her friends the number of people is 5. With the amt of ribbon (4 rolls) you should divide that by the number of people (5). The answer comes out to be 4/5 or .80 of a roll. Please mark brainiest. 

What is the product?

(–3s + 2t)(4s – t

Answers

(–3s + 2t)(4s – t)
= -12s^2 + 3st + 8st - 2t^2
= -12s^2 + 11st - 2t^2
= -12s^2 + 3st + 8st - 2t^2
= -12s^2 + 11st - 2t^2

So your product should = -12s^2 + 11st - 2t^2

I hope this helps! :>

Which number line represents all of the values of x for the equation x2 = 36?

A number line is shown from negative 24 to 0 to positive 24. There are increments of 6 on the number line, and all these increments are labeled. A dot is shown on positive 18 and is labeled as p.
A number line is shown from negative 24 to 0 to positive 24. There are increments of 6 on the number line, and all these increments are labeled. A dot is shown on positive 6 and is labeled as p.
A number line is shown from negative 24 to 0 to positive 24. There are increments of 6 on the number line, and all these increments are labeled. A dot is shown on positive 18, another dot is shown on negative 18, and are labeled as p and q, respectively.
A number line is shown from negative 24 to 0 to positive 24. There are increments of 6 on the number line, and all these increments are labeled. A dot is shown on positive 6, another dot is shown on negative 6, and are labeled as p and q, respectively.

Answers

x^2 = 36...take the square root of both sides, eliminating the ^2
x = (+-) square root 36
x = (+-) 6

so x = -6 and x = 6

answer is : its the one where a dot is shown on 6 and another dot on -6, and are labeled as p and q ,respectfully
Sorry for the late answer but the answer is B because 6 x 6 is 36. The reason I thing its B is because the question is only asking for positive 36.

30tens-3tens3tenths

Answers

300 - 30 3/10 = 269 7/10


hope this helps

Examine the fractions 2/3, 3/3, 4/3, 5/3, and 6/3. Explain when a denominator of 3 will result in a repeating decimal

Answers

Think about it. They gave you the denominator so it's to be done and it won't take you forever to do it

What does property mean when it comes to mathematics

Answers

In math, properties demonstrate general rules that are used in calculations. The most commonly used properties in day-to-day math are the properties of addition and multiplication. The commutative property of addition, for example, states that no matter how you order the numbers when adding, the result is the same.

a farmer made a square chicken coop with a length of 6 and a half metres. determine the area of the chicken coop

Answers

Final answer:

The area of the chicken coop is 42.25 square meters

Explanation:

To determine the area of the chicken coop, we need to know the length of one side of the square. In this case, the length is given as 6 and a half meters. To find the area of a square, we square the length of one side. So, in this case, the area of the chicken coop is (6.5) * (6.5) = 42.25 square meters.

The process involves squaring the length of one side of the square to find the area. This fundamental formula is applicable not only to squares but also to rectangles, where the area is calculated as the product of the length and width. Understanding these basic geometric principles allows for accurate measurements and calculations in various real-world scenarios, such as determining the area of structures like the chicken coop in your example.

Jayson spent $18 on a shirt then he spent $24 on a pair of pants what is the total amount he spent

Answers

18 + 24 = 42 jhgkgkhjgjkhgkjh
18 + 24 = 42 dollars is what he spent

A mechanic repairs Mr. Estes car the amount for parts is $48 and the rate for the mechanic is $40 per hour. Write and solve an equation to find the total cost of repairs to Mr. Estes car if the mechanic works for 1.5 hours

Answers

y = 48 + 40h....where y is the total cost and h is the number of hrs worked

so if he worked 1.5 hrs....h = 1.5

y = 48 + 40(1.5)
y = 48 + 60
y = 108 <===

Final answer:

To calculate the total cost of repairs to Mr. Estes's car, add the fixed cost of parts ($48) to the labor cost ($40 per hour for 1.5 hours), resulting in a total cost of $108.

Explanation:

To find the total cost, we need to consider both the fixed cost (cost of parts) and the variable cost (mechanic's labor charged per hour).

The fixed cost for parts is $48, and the mechanic charges $40 per hour.

If the mechanic works for 1.5 hours, we can calculate the total cost using the equation:

Total Cost = Cost of Parts + (Hourly Rate × Hours Worked).

Substituting the given values into the equation, we get:

Total Cost = $48 + ($40 × 1.5)

= $48 + $60

= $108

Therefore, the total cost of repairs to Mr. Estes's car is $108.

Which graph represents a positive linear association between x and y?

Graph A
Graph B
Graph C
Graph D

Answers

Graph A shows a positive linear association between x and y.

Answer:

Graph A  represents a psoitive linear

Step-by-step explanation:

Because A positive linear is a when the slope is increasing  in a positive direection

7.24 divided by 7 rounded to the nearest tenth

Answers

Final answer:

To divide 7.24 by 7 and round to the nearest tenth, you divide 7.24 by 7, which gives you approximately 1.034285714. The final answer, rounded to the nearest tenth, is 1.0.

Explanation:

To divide 7.24 by 7 and round to the nearest tenth, we divide 7.24 by 7, which gives us approximately 1.034285714. To round to the nearest tenth, we look at the digit in the hundredths place, which is 4. Since 4 is less than 5, we do not round up. Therefore, the final answer, rounded to the nearest tenth, is 1.0.

Final answer:

The division of 7.24 by 7 results in 1.0342857. Rounding this to the nearest tenth, considering the value in the hundredths place is less than 5, the final answer is 1.0.

Explanation:

The question of 7.24 divided by 7 rounded to the nearest tenth deals with basic division and rounding numbers. When you divide 7.24 by 7 using a calculator, you get 1.0342857. To round this to the nearest tenth, we look at the number directly after the tenths place, which is 3 (in the hundredths place). Since 3 is less than 5, we do not round up. Therefore, the answer is 1.0 when rounded to the nearest tenth.

Martha bought 20 5⁄6 yards of fabric to make curtains. She only used 16 7⁄9 yards of the fabric. How much fabric remained?

Answers

4 1/18 im pretty sure because you have to find a common denominator to be able to subtract.
4 1/18 since

20 5/6 - 16 7/9 = 4 1/18

determine translation

Answers

The translation moved point B(-5, -2) to B'(6, -5). Although a graph isn't necessary, it helps visualize what happened.

What happened to the x-coordinate of B?  It changed from -5 to 6, an INCREASE of 11.  So point B moved 11 units to the RIGHT.

What happened to the y-coordinate of B?  It changed from -2 to -5, a DECREASE of 3.  So point B moved 3 units DOWN.

what is the value of the expression -3/4 m + 15 when m equals 12?

Answers

-3/4(12)=-9+15=6 so the answer is 6
You would multiply m times -3/4 +15 =6

The number a is increased by the number b

Answers

Hello,

The wording "is increased by" usually refers to addition.
Therefore, the number a "increased by" the number b is equal to:
a + b.

Hope this helped!

Evaluate the expression. 92−14⋅12 Enter your answer as a number, like this: 42

Answers

-76 is the answer im pretty sure

this was due three days ago plz help me and explain how u got it

Answers

12. would be -13 because 130 divided by 10= 13 just add a negative
13. would be -12 because 144 divided by 12= 12 just add a negative
14. would be 3

A real world problem for the equation 0.75x - 18.50 = 0.65x

Answers

Diana had chocolate, and ate some, leaving 0.75 of it for Sarah. 

Sarah ate 18.5 grams of it and return the rest to Diana, which was 65% of the original chococate. 

how much chocolate did Diana have at the beginning?

and the solution is: 

0.75x-18.50=0.65x 

0.75x-0.65x=18.50
0.1x=18.50
x=185

so Diana had 185 grams of chocolate. 

Hope this helped

Affonso has 14 fewer dimes than nickels. He has 21 dimes. Use the five-step problem-solving plan. How many nickels does Affonso have? Enter you answer in the box.

Answers

Affonso will have 7 nickels out of the 21 dimes   

Answer:

He has 7

Step-by-step explanation:

21-14=7

In the number 6,779 which places contain digits where one digit is ten times as great as the other

Answers

The 7 in the hundredths is 10 times greater than the 7 in the tenths,

6,(7) is 10 tens greater than
6,7(7)9
the 7 in the hundreds place is 10 times greater

How would you do this? 2x+10=5y-4 solve for y

Answers

+4 on both sides
2x+14=5y

/5 on both sides
[tex] \frac{2x+14}{5} [/tex] = y

Evaluate the given equations for the indicated function values.

1. f(n) = 5n+8
f(4) = ?

If you could help me with this question and show me the ways on how to do the problem that would be greatly appreciated :)

Answers

f(n) = 5n + 8.......f(4)...this means sub 4 in for n

f(4) = 5(4) + 8
f(4) = 20 + 8
f(4) = 28 <===

Answer:

28

Step-by-step explanation:

F(n)=5n+8

F(4)=5(4)+8

20+8=28

what is the exact length of the diagonal of a 10 cm by 15 cm rectangle?

Answers

To solve this, use pythagorean theroem:

a^2 + b^2 = c^2

Since the diagonal is across from the right angle, it is represented as c.

10^2 + 15^2 = c^2
100 + 225 = c^2
325 = c^2
sqrt 325 = c

Converting to simplest radical form:
5 * sqrt 13 = c

Hope this helps!

An object has a mass of 18 grams and its volume is 2 cm3 calculate density

Answers

The density is 9 g/cm3

Answer: [tex]9\ gm/cm^3[/tex]

Step-by-step explanation:

The formula to find the density is given by :-

[tex]\text{Density}=\dfrac{\text{Mass}}{\text{Volume}}[/tex]

Given : Volume of object = 2 [tex]cm^3[/tex]

Mass of object = 18 grams

Then., the density will be :-

[tex]\text{Density}=\dfrac{18}{2}=9\ gm/cm^3[/tex]

Hence, the density of the object would be [tex]9\ gm/cm^3[/tex].

divide , round to the nearest tenth
336.752 divided by 31

Answers

it    is   originally 10.829677419 so rounding to the nearest tenth would be 10.9

Answer:

Round to the nearest tenth  336.752 divided by 31 is 10.9

Step-by-step explanation:

Consider the provided information.

336.752 divided by 31

This can be written as:

336.752 ÷ 31

Divide the number as shown:

[tex]\frac{336.752}{31}[/tex]

[tex]10.862968[/tex]

Now we need to round it to the nearest tenth.

According to the place value:

Tens   Ones   Decimal point   Tenths   Hundredths

 10         1                    .                0.1           0.01

According to place value tenths place is just after the decimal point so round the number to just after decimal point.

The rule of rounding a number is:

If 0, 1, 2, 3, or 4 follow the number, then no need to change the rounding digit.

If 5, 6, 7, 8, or 9 follow the number, round it up by one number.

Here, the number at the hundredths place is 6 so round it up.

Thus, the  round to the nearest tenth is 10.9

Can U give an example of an irrational number that is less than 2 and greater than 1.5. Explain how you know the number is irrational

Answers

1.5684345 because it cant be written as a decimal and you dont know how to continue it
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