Mathematics Middle School

What is the difference of 16.43 – 1.043?
A 10.387
b 15.387
C 15.630

Answers

Answer 1

Answer:

B

Step-by-step explanation:

Just subtract

16.43-1.043=15.387

You can estimate to make it easier. :D

Answer 2
the answer is b - 15.387

Related Questions

Please anwser please

Please anwser please

Answers

Your answer is 540 hope this helps

Answer:105

Step-by-step explanation: b+b * h (9+12) *5 = 105

can someone help? please explain how to do it and get it right (i will give brainliest to best answer)

can someone help? please explain how to do it and get it right (i will give brainliest to best answer)
can someone help? please explain how to do it and get it right (i will give brainliest to best answer)

Answers

Your answer should be D.
Explaination: 2006 divided by 80 (all the citizens added up) is 25.075. Multiply it by 38, it’s 952.85. Rounded up, its 953

Which is a solution for x in the equation:
x²=60

A. ²√60

B. ∛60

C. 15

D. 10

Answers

Answer:

wwww

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

to find what x² is you have to square root the answer

hey can you please answer this question on 7th grade exponents? thank you! boo

hey can you please answer this question on 7th grade exponents? thank you! boo

Answers

I did this before and it’s b

Please help 15 points

Please help 15 points

Answers

Answer: No it is not written correctly

Answer: NO. its not written correctly

Wendell can type 165 words in 3 minutes. Complete the table to show how many words he can type in 3, 6, 9, and 12 minutes. Time (min) 3 6 9 12 Number of Words Part B Select the correct choices to complete the sentence. The number of words typed is , 1 of 2. Select Choice to the amount of time because the ratios between the quantities , 2 of 2. Select Choice the same unit rate.

Wendell can type 165 words in 3 minutes. Complete the table to show how many words he can type in 3,

Answers

To complete the table, we can use the given information that Wendell can type 165 words in 3 minutes to find the number of words he can type in other time increments.

Time (min) | Number of Words

3 | 165

6 | 330

9 | 495

12 | 660

The number of words typed is directly proportional to the amount of time because the ratios between the quantities have the same unit rate.

Answer:heyyyyyyyyyyyyyyyy

Step-by-step explanation:

Wendell can type 165 words in 3 minutes. Complete the table to show how many words he can type in 3, 6, 9, and 12 minutes. Time (min) 3 6 9 12 Number of Words Part B Select the correct choices to complete the sentence. The number of words typed is , 1 of 2. Select Choice to the amount of time because the ratios between the quantities , 2 of 2. Select Choice the same unit rate.Wendell can type 165 words in 3 minutes. Complete the table to show how many words he can type in 3, 6, 9, and 12 minutes. Time (min) 3 6 9 12 Number of Words Part B Select the correct choices to complete the sentence. The number of words typed is , 1 of 2. Select Choice to the amount of time because the ratios between the quantities , 2 of 2. Select Choice the same unit rate.

Wendell can type 165 words in 3 minutes. Complete the table to show how many words he can type in 3, 6, 9, and 12 minutes. Time (min) 3 6 9 12 Number of Words Part B Select the correct choices to complete the sentence. The number of words typed is , 1 of 2. Select Choice to the amount of time because the ratios between the quantities , 2 of 2. Select Choice the same unit rate.

Find the slope of each side. Express your answers as simplified fractions, if necessary.

The slope of AB is
The slope of BC is
The slope of CD is
The slope of DA is

Find the slope of each side. Express your answers as simplified fractions, if necessary.The slope of

Answers

Answer:

AB= 3/3 simplified= 1

BC= 2/4 simplified = 1/2

CD= 3/3 simplified = 1

DA= 2/4 simplified =1/2

Step-by-step explanation:

the answers is what the person commented

Using the interquartile range (IQR), determine if the data set contains any outliers. Name the outlier or choose No outliers.
{20, 25, 25, 26, 28, 30, 32, 33, 37, 56}
A. 25
B. 56
C. 45
D. No outliers

Answers

I would say the outlier is B. I’d say B because it’s way bigger than the other numbers on the graph.

Can someone help me and tell me what this is I dont get it

​

Can someone help me and tell me what this is I dont get it

Answers

Answer:

of the First rectangle Is smaller than the second the factor Is greater than One , if the First and the second are the same the scale factor Is one, and of the First Is bigger than the second the factor Is less than one

so:

a greater

b greater

c less

D greater

e equal

f less

g equal

Answers in bold:

P to Q:  greater than 1P to R:  greater than 1Q to S:  less than 1Q to R:  greater than 1S to P: equal to 1R to P:  less than 1P to S:  equal to 1

========================================================

Explanation:

We have these three rules for scale factors

scale factor > 1,  enlarge the image0 < scale factor < 1,  shrink the imagescale factor = 1, the preimage and image are identical

With those rules in mind, we have enlargements for these transformations.

P to QP to RQ to R

All of which represent some scale factor larger than 1. We don't have enough information to pinpoint what that scale factor would be.

In other words, if you go from small to big, then you apply some scale factor larger than 1 to enlarge the image.

----------------

We also have these reductions

Q to SR to P

This is where we go from big to small. The image shrinks and we use some scale factor between 0 and 1.

----------------

And finally we have these transformations in which the size of the image does not change. Therefore the scale factor is 1.

P to SS to P

The order doesn't matter for this subset, but the order will matter for the other batches of transformations.

Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.



What is the mean number of minutes spent on the phone?

Some students recorded how many minutes they spent on the phone in one day. They put the results in a

Answers

Answer:   31

Explanation:

The data from the stem-and-leaf plot is:

10,

24,25,26,

30,30,32,33,

40,45,46

Add up those values

10+24+25+26+30+30+32+33+40+45+46 = 341

Then divide over n = 11 which is the sample size.

341/11 = 31 is the arithmetic mean.

Answer:

341/11 = 31 is the arithmetic mean.

Step-by-step explanation:

Select all the expressions that can be used to find the price of a $400 telescope after a 32% markup.

A. 400 • 0.32

B. 400 • 3.2

C. 400 • 1.32

D. 400 + 400(0.32)

E. 400 • 400(1.32)

to help me and others! :)

Answers

Answer:

3rd and 4th answer

Step-by-step explanation:

400 × 1.32

or

400 + 400×0.32

why ?

400 × 1.32 = 400 × (1 + 0.32) = 400×1 + 400×0.32 =

= 400 + 400×0.32

in general, this means that the price is 32% higher than the old 100% ($400). so, in total 132% compared to the old price.

therefore the 1.32 factor, which creates 132% out of 100%.

D and E!!

Explanation:

D - to find the percent mark up, you have to multiple the total by the percent (you write percents as decimals out of 100). then you would also have to add the total amount.

E - it is the same concept except also multiplying 400 by 1 before multiplying 400 by .32.

Hope this helps!!

Pls help!>.........................

Pls help!&gt;.........................
Pls help!&gt;.........................

Answers

Answer:

Step-by-step explanation:

It would be D. The reason for this is because I typed it into the calculator

2 (235*4532)53 +35 *pi 347*x
PLSS HELPP ME

Answers

112892120 + 12145

I'm not sure if u were supposed to write smt between pi and 347 but this is the answer I've got

HELP ME PLEASEEE!!!!

HELP ME PLEASEEE!!!!

Answers

Answer:

5/8 = 20/32

Step-by-step explanation:

5/8 =20/32 :)))))))))))

In order for an object to be a polygon it must have (choose the best answer) *

Answers

Answer:

1. all side must intersect exactly two others sides but only at their endpoints

2. The sides must be non collinear and have a common endpoint

3. All sides must be a line segment

All sides must be a line segment

Banana Cupcakes
makes 10 cupcakes

1 cup granulated sugar

cup vegetable oil

1 large egg

4 tablespoons sour cream

2 medium-sized ripe bananas, mashed

1 cups all-purpose flour

1 teaspoon baking soda

teaspoon salt

1 teaspoon vanilla extract

pinch of nutmeg

You will use the recipe above to answer the following questions:

This recipe serves 10, but you need to serve 30. What number will you need to multiply the amount of each ingredient by to adjust the recipe? How did you determine this number?
How much vegetable oil do you need for 30 cupcakes?
How much flour do you need for 30 cupcakes?
What is the difference in the amount of vanilla extract you would need for 30 cupcakes?
What is the difference in the amount of salt you would need for 30 cupcakes?
In the real world, even though you make adjustments to a recipe to accommodate the number of people you need to serve, you sometimes round the amount of an ingredient instead of using an exact amount. Which ingredient would it make more sense to round rather than coming up with the exact amount? Why?

Answers

Answer: Hey give me 1 hour and ill answer it I'm doing odessyware rn so Ill get back to you later appreciate yo patients.

Step-by-step explanation:

Here we have a recipe that works for 10 serves.
Then, if we want to make 30 servings, we need to use that recipe 3 times. (because x*10 = 30, then x = 30/10 = 3)
This would be equivalent to multiply each ingredient by 3.
for 30 cupcakes we need:
3 cups of vegetable oil.
3 cups of all-purpose flour
(because for each one of these ingredients we needed only 1 cup to make 10 cupcakes).
for 10 cupcakes we need 1 teaspoon of vanilla.
for 30 cupcakes we need 3 teaspoons of vanilla, the difference is 3 - 1 = 2.
So the difference is 2 teaspoons.
About which quantities we should round are those where we may have mixed numbers or big numbers.
For example, we have 4 tablespoons of sour cream for 10 servings, then for 30 servings we should have:
3*4 = 12 tablespoons.
We could round this down to 10 tablespoons.

Hope this helped

I almost broke my brain doing this so can you give me brainliest answer please thank you

Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111

Answers

Here are the pairs matched with their products:

- (-5)(4.2) matches with -21

- (-7)(-3) matches with 21

- (2.5)(-9) matches with -22.5

Pairs (4) and (5) do not have corresponding products in the given options.

The products of the given pairs of numbers are:

(-5)(4.2) = -21

(-7)(-3) = 21

(4)(5) = 20

(2.5)(-9) = -22.5

So, the pairs of numbers and their products are as follows:

(-5)(4.2) = -21 matches with -21.

(-7)(-3) = 21 matches with 21.

(4)(5) = 20 matches with 20.

(2.5)(-9) = -22.5 matches with -22.5.

I hope this helps!

Simone is stocking a shelf with bottles of salad dressing. She has one box with 30 bottles and another box with 18 bottles. She can fit 6 bottles in a row on the shelf. How many rows does she make using all the bottles in both boxes

Answers

Answer:

she can make 8 rows

Step-by-step explanation:

30 divided by 6 is 5 and 18 divided by 6 is 3 so if you add that you get 8 i divided by 6 because you can fit 6 in every row pls give me brainliest ive neer gotten it

if all functions are relations, are all relations functions? Explain your answer

Answers

Answer:

No, because some relations are not functions. Relations are equations that begin with x=, and let's say x=5.

This is not a function because if you graph this line, it is vertical, and functions can't share the same x coordinate point (input) with other y coordinate points (output). There must be one output for every input, meaning that this relation is not a function.

Step-by-step explanation:

No, just because functions are relations Doesn’t mean it’s the same for the other

The admission fee at a water park is $25.00 for children and $35.00 for adults. Last Sunday, 2700 entered and the park made a total of $76,500.00. How many children and how many adults went to the park that day?

Answers

Answer:

1,800 children and 900 adults.

Step-by-step explanation:

Let's say that x represents the number of children in the park, and y represents the number of adults.

Each child costs $25 and each adult costs $35. Since the park made $76,500, 25x + 35y = 76,500.

The question also says that in total, 2,700 people entered the park, meaning that x + y = 2,700.

25x + 35y = 76,500

x + y = 2,700

-25(x + y = 2,700)

-25x - 25y = -67,500

25x + 35y = 76,500

-25x - 25y = -67,500

35y - 25y = 76,500 - 67,500

10y = 9,000

y = 900

Now that we have the number of adults that went to the park, we can find the number of children that went by substituting the value of y into the equation, x + y = 2,700.

x + 900 = 2,700

x = 1,800

So, 1,800 children and 900 adults went to the park that day. That's a lot!

Hope this helps!

A project will take a total of 720 person-days to complete. If the project must be completed in 30 days, how many people must be employed? PLEASE HURRY

Answers

Answer:

192 hours per day / 8 hours per person per day = 24 people

Step-by-step explanation:

Assuming each person works for 8 hours a day, the total number of hours needed to complete the project is:

720 person-days x 8 hours = 5,760 hours

To complete the project in 30 days, the total number of hours needed per day is:

5,760 hours / 30 days = 192 hours per day

It’s 24!! EXPLAIN-720/30=24 because you have to divide the amount of people by days p/d= e

ASWERS ASAPPP PLSSS :)

ASWERS ASAPPP PLSSS :)

Answers

The answer is d and c
According to my calculations, your answers would be D and C!

Sue ran 7 miles more than Jill last week. Sue ran 11 miles. Which equation will tell you how many miles Jill ran?
Responses
A x − 7 = −11
B x − 7 = 11
C x + 7 = 11
D x + 7 = −11

Answers

I think that the right answer is C
The answer is definitely C

Whats the answer please?

Whats the answer please?
Whats the answer please?

Answers

Answer:

3

Step-by-step explanation:

The y-value (the profit) is highest when x (the amount the product costs) is $3. Hope this helps! Have a great day! :)

The answer is 3
Sorry no explanation bcz it too long

Please help me with this question also

Please help me with this question also

Answers

Answer:

84 and £621.6

Step-by-step explanation:

Please help me with this question also

List all the numbers you can for (?) in the fraction ?/10. Each choice must be less then ten, and the fraction formed must be in simplest form [For the ones who can't read what it says.]

List all the numbers you can for (?) in the fraction ?/10. Each choice must be less then ten, and the

Answers

Answer:

1, 2, 3, 4, 5, 6, 7, 8, and 9.

Step-by-step explanation:

1, 3, 4, 7, 9 are all the possible answers

Best Buy was having a sale on bluetooth speakers. They offered a 40% discount on a JBL speaker
that was originally priced at $450. After the sale, the discounted price of the speaker was increased by
40%. What is the new price of the speaker after this increase?

Answers

The answer is 450 because they are just going back to the original price after the sale

the answer is C............................

A fruit juice recipe calls for 2 parts orange juice and 8 parts pineapple juice. Which proportion can be used to find the amount of orange juice, j, that is needed to add to 18 L of pineapple juice?

2 over 8 equals j over 18
8 over 2 equals j over 18
8 over j equals 2 over 18
16 over 18 equals j over 100

Answers

The correct proportion to use to find the amount of orange juice, j, needed to add to 18 L of pineapple juice is:

2/8 = j/18

This proportion relates the ratio of orange juice to pineapple juice in the recipe (2:8) to the amount of orange juice needed to add to 18 L of pineapple juice. By cross-multiplying, we can solve for j as follows:

2/8 = j/18

218 = 8j

36 = 8*j

j = 36/8

j = 4.5

Therefore, you would need to add 4.5 L of orange juice to 18 L of pineapple juice to create the fruit juice recipe that calls for a ratio of 2 parts orange juice to 8 parts pineapple juice.

Answer:

2 over 8 equals j over 18

Step-by-step explanation
2 over 8 equals j over 18

This proportion represents the ratio of orange juice to pineapple juice in the recipe. By setting up the proportion, we can solve for the value of 'j,' which represents the amount of orange juice needed.

So, the correct proportion is:

2 over 8 equals j over 18

what is negative three plus negative one eighth
-3 + (-1/8)

Answers

The answer is either

-3 1/8
or
-3.125

Answer:

-3 1/8

Step-by-step explanation:

-3 + (-1/8)

is the same as

-3 -1/8

negative - negative

=negative

-3-1/8

-3 1/8

Help me please??? This is on edge

Help me please??? This is on edge

Answers

Answer:

a= 1 ft

b= 0.30408 m

c= 12 in

d= 1 ft

Hopefully this answers your question!

a= 1 ft
b= 0.30408 m
c= 12 in
d= 1ft
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