how can you find the product of positive and negative decimals

Answers

Answer 1

(I have attached an example for reference)

1) Product means multiply, so we will multiply the decimal numbers.

2) First multiply both the numbers just the way you multiply two whole numbers.

3) note that WHILE multiplying you DON'T put the decimal point. Put the decimal point once you get your FINAL answer.

4) Once multiplied, count the total number of places after the decimal in both the numbers which were given. i.e, in the example it's 2 decimal places, one decimal place in 24.5 and one in 3.2, which means the total decimal places here are two.

5) now in your answer, start counting the decimal places from the right side of the number. For example in 7840, we start counting two decimal places from the right side of it and stop at 4 and put a decimal point there. This way we get 78•40.

Hope that helps...

How Can You Find The Product Of Positive And Negative Decimals

Answer 2

Answer:

Step-by-step explanation:

Watch the video on the picture below

Hope it helps

#LetsStudy

Related Questions

ahh i think i got this wrong !! help please !

Answers

Answer:

the answer is three

v+0.54v

because v is the price of the violin and you are adding the og price to

54% of the price in order for it to be mark up

i need help please....

Answers

Answer:x=-7

Step-by-step explanation:

It would be be x= -7

Mikey's family is taking a road trip. Their car can travel no more than 260 miles without needing to refill the gas tank. They have traveled 112 miles since they last filled the gas tank.

Mikey knows that the inequality representing this situation is 112 + x ≤ 260.

Select from the drop-down menu to correctly interpret the solution of this inequality.

Mikey's family can drive_____more miles before they need to refill the gas tank.

A. at most 148
B. at least 148
C. more than 372
D. more than 372

Answers

Answer:

Step by step:

you subtract 112 from 260 to isolate the variable. Then you get x is less than or equal to 148. Which means that the most miles that can be traveled is 148 miles before filling up.

Mikey's family can drive at most 148 more miles before they need to refill the gas tank. which is the correct answer would be option (A).

What is inequality?

Inequality is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are not equal.

As per the given situation, the required inequality would be as

⇒ 112 + x ≤ 260

To isolate the variable, remove 112 from 260. The result is that x is less than or equal to 148.

⇒ 112 + x - 112 ≤ 260 - 112

⇒ x ≤ 148

This indicates that the maximum distance that may be traveled before filling up is 148 miles.

Therefore, his family can drive at most 148 more miles before they need to refill the gas tank.

Learn more about inequalities here:

brainly.com/question/20383699

#SPJ2

pls help I have three more questions after this that are impossible

Answers

the basic formula for volume is length times width times height. you can use this to answer question C.
i do not know the length width or height in your problem.

i want to sleep. (+20 points lol) question in image

Answers

i m sorry i dont know the answer

let me know if you need help

Answer:

a. 3

b. -10

Hope this helps! I told ya how to do it in comments.

(I choose to write this here because one of the previous answers were deleted, SO i was capable of submitting the answer!)

Sue earns $1,200 per week as a computer operator. Her husband Jim earns $2,000 per week working as a teacher. What are Sue’s monthly earnings?

Answers

Answer:

4800

Step-by-step explanation:

Her monthly earnings are $4,800

[tex]1200 \times 4 = 4800[/tex]

Since she earns $1,200 per week, and there are 4 weeks in a month, you multiply both of the numbers and get the answer.

Hope that helped:)

Simplify the following expression.

8x+5−11x+ x−3

Answers

Solution:

[tex]8x + 5 - 11x + x - 3 \\ = 8x - 11x + x + 5 - 3 \\ = - 2x + 2[/tex]

Answer:

-2x + 2

Hope it helps.

Do comment if you have any query.

Mary Lynne correctly evaluates the expression.

(14.91)(−1)

Which statements can Mary Lynne make?

Select all correct statements.

The first factor is 14.9.
The product is 14.9.
The first factor is −14.9
The product is −14.9.

Answers

Answer:

The First Factor is 14.91

The Product is -14.91

Step-by-step explanation:

When multiplying two numbers the two numbers being multiplied can SOMETIMES be called factors. This is not typically what factors are referring to.

When multiplying a negative number and a positive number the product is ALWAYS negative

A summer camp cookout is planned for the campers and their families. There is room for 200 people. Each adult costs $4, and each camper costs $3. There is a maximum budget of $750. Write the system of inequalities to represent this real-world scenario, where x is the number of adults and y is the number of campers. x + y ≤ 200 4x + 3y ≤ 750 x + y ≤ 750 4x + 3y ≤ 200 x + y ≤ 200 3x + 4y ≤ 750 x + y ≤ 750 3x + 4y ≤ 200

Answers

Answer:

I think its A

Step-by-step explanation:

The required system of inequalities is x + y ≤ 200 and 4x + 3y ≤ 750. Hence, the first option is the correct choice.

What is inequality?

Inequality is a non-equal relation between two expressions involving variables and constants.

The sign of the inequality can be, less than (<), greater than (>), less than or equal to (≤), or greater than or equal to (≥).

How to solve the question?

In the question, we are asked to write the system of inequalities to represent the given scenario, where x is the number of adults and y is the number of campers.

We are informed that there is a room for 200 people.

Thus, the total number of people, that is, the number of adults + the number of campers, or, x + y should be less than or equal to 200.

This gives us an inequality:

x + y ≤ 200.

We are informed that the cost of an adult is $4 and the cost for a camper is $3, and the total budget is $750.

Thus, the total cost, that is, the cost of all adults + the cost of all campers, or, 4x + 3y should be less than or equal to 750.

This gives us an inequality:

4x + 3y ≤ 750.

Thus, the required system of inequalities is x + y ≤ 200 and 4x + 3y ≤ 750. Hence, the first option is the correct choice.

Learn more about writing inequalities at

https://brainly.com/question/27485614

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Please help. :( I will be happy with it.....

Answers

A and D is the right answer

I believe that it’s d

Question
You have an initial amount of $55 in a savings account and you deposit an equal amount into your account each week. After 6 weeks the account holds $133. Write an equation that represents the amount y (in dollars) of money in the account after x weeks.

Answers

Answer:

y=13x+55

Step-by-step explanation:

133-55=78

78/6=13

y=mx+b

"x" (and any subsequent words) was ignored because we limit queries to 32 words.

There are 48 students in a school play. The ratio of boys to girls is 5 : 7. How many more girls than boys are in the play?

Answers

Answer:

Step-by-step explanation:

5+7=12

48/12=4

So 1 in this question is 4.

5*4=20

7*4=28

28-20=8

So 8 is the answer.

Answer: 1

5 times 7 equals 35 and 48 divided by 35 equals 1

A business owner receives a 5000 loan with 13% interest, charged at the end of each year

after 1 years

after 2 years

after 3 years

Answers

After 2 years because

Answer: there are peace's missing out of the question but if I had to guess its 1 year

Step-by-step explanation:

Fill anwer! 10 Points. 5 for answering 5 or 3 for brainliest

thank you!

Answers

30

Keep in mind 90% = 0.9
To get his answer write out the expression like this: .90 * x = 27

Then rewrite it to find “x”:
x = 27/0.90
X = 30

Tacara has 4 groups. She puts 1 1/2 cupcakes in each group. What is the total number of cupcakes?

Answers

Answer:

look at the picture...............

3/8. ................

An online media service offers video and music downloads. Each download of a song costs $1. Each download of a video costs 5 times as much as the song download. You have a credit of $70. How many songs can you purchase after buying 12 videos?

Answers

You can buy 10 songs.

Answer:

You can purchase 10 songs after buying 12 videos.

Step-by-step explanation:

Step 1 - Find out how much downloading a video costs. If the cost of a video download is 5 times as much as a song download costs, and a song download is $1, then you'd have to multiply 5 x $1, which equals 5. So downloading a video costs $5.

Step 2 - Find how much it costs to buy 12 videos by multiplying the cost of 1 video to how many you bought, 12. We already found out 1 video costs $5, so that would 12 x $5, which equals $60. That means those 12 video downloads costed you $60 dollars.

Step 3 - Find out how many songs you can buy with your remaining credit. If you already payed $60 dollars worth of videos, then you only have $10 dollars left to spend because $70 - $60 is $10. So if every song costs $1 dollar, then you'd be able to purchase 10 more songs until you reach your credit, $70 dollars.

The model represents an equation. What value of x makes the equation true?

Answers

Answer:

Step-by-step explanation:

Answer:

4/7

Step-by-step explanation:

Ill give brainiest to whom ever gets this correct

Answers

Answer:

D. 9/3

Step-by-step explanation:

The answer will be d.9/3

what is the value of the expression ((9-5)2 - 1 ) divided by 3?

Answers

Answer:

Step-by-step explanation:

=(4^2-1):3=15:3=5

Answer:

Option C

Step-by-step explanation:

[{9 - 5}² - 1] ÷ 3

=> [{4}² - 1] ÷ 3

=> [16 - 1] ÷ 3

=> 15 ÷ 3

=> 5

Therefore, 5 is our answer.

Write an equation in slope intercept form for the graph of the line.

Answers

Y= 2x + 3 is the answer

Answer:

y = mx + b

Step-by-step explanation:

Select the locations on the number line to plot the points 8/3 and −11/3.

Answers

Answer:

Step-by-step explanation:

8/3 is between 2 and 3 above 2.5

11.3 is between 3 and 4 above 3.5

8/3 converts to the decimal 2.666666... which means its located on the number line between 2 and 3 above 2.5.
11/3 converts to 3.6666.... which means its located on the number line between 3 and 4 above 3.5.

Help please I'm tired and I just need help with this one

Answers

Answer:

My answer would be y=x times 4 because every 4 packs of honey you get, the number goes up times 4.

Example: 4x4=16, 8x4=32

Hopefully that explains it.

y=x•4 because i said so

HELP (now I got a photo) RIGHT ANSWER FETS BRAINLEII3ERTGT

Answers

C is the correct answer

Charlotte measured the temperature at 7:00 A.M. and again at 3:00 P.M. She placed both measurements on a number line.

How did the temperature change between 7:00 A.M. and 3:00 P.M.?
A. It increased by 3/4 °C.
B. It decreased by 3/4°C. ik there's two that's just what the answers say
C. It increased by 11 and 3/4 °C.
D. It decreased by 11 and 3/4 °C.

Answers

Can I see a picture of the graph? then i can solve it

Write an equation in slope-intercept form of the line that passes through the given point and is parallel to the graph of the given equation.

(-6,-3); y=-2x+4

Answers

The answer is y=-2x-15

Simplify the expression.

2(a-3)=

Answers

Answer:

2a - 6 =

Step-by-step explanation:

yeah-ya........ right?

(ik someone answered with the same answer but heres a more detailed answer)

2(a-3) =
To simplify distribute;
2xa - 3x2 =

Answer: 2a-6

Solve 5-2x<7 SHOW YOUR WORK AND I WILL GIVE BRAINLIEST.. THANK YOU TO WHOEVER ANSWERS THIS AND HAVE A GREAT THANKSGIVING WEEK

Answers

Answer:

x > -1

Step-by-step explanation:

5-2x < 7

5 - 2x - 5 < 7 - 5

-2 x < 2

(-1) (-1)

2x > -2 (divide both sides by 2)

*answer*

Answer:

-1<x

Step-by-step explanation:

5-2x<7

Subtract 5 from both sides:

-2x<7-5

-2x<2

Divide by 2:

-x<1

Switch sides (add x, subtract 1):

-1<x

Solve the photo please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

75x + 15= 15(5x+1)
150x + 15= 15(10x + 1)
225x + 15= 15(15x+1)
300x + 15= 15(20x+1)

Hope this helps, sorry if I was to late

HELP PLS ASAPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:- 11/32

Step-by-step explanation:

4 /18 divided by 12 is 0.34375. If you make that a fraction it's -11/32.

Answer:

-33/8

Step-by-step explanation:

You make 4 1/8 a mixed number and it becomes 33/8 and you add a negative.

2(4v-3)=2(5v-3)-2v
Help explain it to me please.

Answers

Answer:

All Real Numbers

Step-by-step explanation:

First, use the distributive property to expand everything:

8v-6=10v-6-2v

Then, combine like terms:

8v-6=8v-6

Then, subtract 8v from both sides to isolate the variable:

0-6=-6

-6=-6

Any real number you substitute with v will make the equation always true, as -6 always is equal to -6. Therefore, the answer is All Real Numbers.

Alll that equals -6 hope this helps

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