Mathematics Middle School

Which number rounds to 42.7 when rounded to the nearest tenth?

A 42.61
B 42.68
C 42.75
D 42.79

Answers

Answer 1

Answer:

c

Step-by-step explanation:

Answer 2
The answer is B. 42.68

Related Questions

EDITED QUESTION ... answer it >:]

Answers

Answer:

D

Step-by-step explanation:

because the line has to run through the origin, so that is non-proportional.

hope this helps!

D is the answer because it is the answer

The elevation of city A is 60 ft above sea level; the elevation of city C is 12 ft above sea level. The elevation of city D is 1/2 of the elevation of city C.
Part A: Write an expression to represent the elevation in ft of city D.

Part B: Solve the expression and explain why the answer is negative or positive.

Answers

Part A: 12•1/2= Elevation of city D
Part B: The expression would equal 6, 12•1/2=6ft. This is positive because, the number used,12 ft, can be split into and still be positive. If the number was 1, the number would be negative.

In 2000, Ohio's population was 11.4 million and and increasing by 0.5 million each year. Michigan's population was 9.9 million, increasing by 0.6 million each year. at this rate when will the population of Michigan be greater than the population of Ohio

Answers

2011 is the answer to this

Answer:

In 10 years they would be the same, so in 11 years Michigan's population will be greater.

If you add 9.9 by 0.6 10 times you would get an answer of 15.9, and the same with 11.4 plus 0.5... So if you did it one more time Michigan would get 16.5 and Ohio would get 16.4.

So the answer is 11. (10 would equal the same amount)

What is the y-intercept of the graph?

Ignore the answer l put

Answers

Answer:

5/+5

it is where the red line crosses the vertical line and the number it crosses

A submarine is exploring the Pacific Ocean. At 502.5 feet below sea level, the water temperature is 63 1/4°F. The submarine dives down 115 feet deeper, and the water temperature drops by 2 1/5°F. What were the elevation and the water temperature after the submarine dove? Assume that sea level is at 0 feet of elevation.

Which operation must you use to calculate the submarine’s change in elevation? Which word or words in the problem signify this operation?

Answers

I do not know the answer Step-by-step explanation:

At a negative 502.5 - 115 = - 617.5

63 1/4 - 2 1/5 =
63 - 2 = 61
1/4 - 1/5 = 5/20 - 4/20 = 1/20
so 63 1/4 - 2 1/5 = 61 1/20

after the sub dove, elevation level is - 617.5 and temp is 61 1/20 F

Hey Guys... I need help...
A local restaurant caters buffets for large parties in its banquet room. The cost of a buffet is $1,000 before tax and tip. The meal is subject to a 7% food tax. Party hosts are required to leave an 18% tip, based on the pre-tax amount. How much will the final bill be?
Don't Guess... And don't try to go on goggle to cheat...
And, Make a Explanation to this:
And, please don't come if you don't know the answer....

Answers

Answer:

The final bill will cost $1,250.

Step-by-step explanation:

1000(0.7) = 70

1000(0.18) = 180

1000 + 180 + 70 = 1250

Answer:

The bills cost is $1,250

Step-by-step explanation:

0.7 = 70

0.18 = 180

1000 + 180 + 70 = 1250

I- help please I don't understand this

Answers

Answer:

4 over 16 = 1over 4

Step-by-step explanation:

if not well i guess ill die

6 1/5 + (-7 3/5) HELP ME FAST

Answers

Answer:

f

Step-by-step explanation:

A line passes through the points (4, -1) and (2, 3). What is the slope of the line?

Answers

Answer:

-2

Step-by-step explanation:

im right

Answer:

1/2 i think

Step-by-step explanation:

a line has a slope of -2 and passes through the point (4,-3) ii you were asked to write an equation for this line

Select all that apply. Which input-output combinations being in this table? Pls hurry whoever answers firs will be mark the brainlest!!

Answers

Answer:

3-9 8-24 10-30

Step-by-step explanation:

It is multiplying by 3

Answer:

if the input is 3, then the out put would be 9 and if the input is 8, then the output would be 24

Step-by-step explanation:

you multiply 3 by each number to get your output.

Extra points C: first one gets brainleist

Answers

Answer: B -6 F

Step-by-step explanation: i hope this is right

B -6 F hopefully I got the right

*Needs Quick* A pack of cinnamon-scented pencils sells for $4.00. What is the sales tax rate if the total cost of the pencils is $4.28?

Answers

Answer:

no idea sorry

Step-by-step explanation:

Answer:

8.28

Step-by-step explanation:

add 4.00 and 4.28

Which of the following expressions are equivalent to -5+7-(-3).
( Choice A)
A
−5+7+3

(Choice B)
B
-5+7-3−5+7−3 minus, 5, plus, 7, minus, 3

(Choice C)
C
-5-(7-3)

(Choice D)
D
-(5-7-3)

(Choice E)
E
-(5+7)+3

Answers

Answer:

Choice A

Step-by-step explanation:

Solve for x
x^2 = 65/49
Explain if you can too.

Answers

Answer:

x=1.151751,−1.151751

Step-by-step explanation:

Step 1: Take square root.

x=±√65/49

what are two different ways for finding the area of the shaded region. All angles are right angles.

Answers

Answer:

one way is L times W (length times width)

Step-by-step explanation:

for example if you had 5ft. for length and 6ft. for width you would times the two to get you area  

L times w...............

HELP ASAP WILL MARK AS BRAINLLEST
Is y=x a proportional relationship?

Answers

Answer:

yes.

Step-by-step explanation:

When we take ratio of "x" and "y" for all the given values, we get equal value for all the ratios. Therefore the relationship given in the table is proportional. When we look at the above table when "x" gets increased, "y" also gets increased, so it is direct proportion.

Yes. Y=X is a proportional relationship

Tobin is solving the equation 3 (x minus 1.25) = 11.25. His work is shown below.

3 (x minus 1.25) = 11.25. 3 x minus 3.75 = 11.25. 3 x minus 3.75 + 3.75 = 11.25 + 3.75. 3 x = 15. 3 x times 3 = 45 times 3. x = 135.

Answers

Answer:

Step-by-step explanation:

what was the point of this?

Which situation describes a car that can travel $40$ miles per gallon of gasoline?

A A car can travel $2$ miles on $80$ gallons of gasoline.

B A car can travel $42$ miles on $2$ gallons of gasoline.

C A car can travel $80$ miles on $2$ gallons of gasoline.

D A car can travel $80$ miles on $40$ gallons of gasoline.

Answers

C : a car can travel 80 miles on 2 gallons of gasoline
It’s C the car travels 80 miles on 2 dollar gas gallon

Which Shows a translation?

Answers

Option B is the correct answer

HELP ME GUYS MY TEACHER IS SO STRICT!!!!!!!!!

Answers

Answer:

A.) From what i counted there was 32 squares within that shape, but if the small ones dont count then there are 23.

B.) If you break it it would be a triangle and a square.

C.) For Triangle it is A=h(low b)b/2, For square it is A=a^2

D.) For Triangle it is: A=5 , For square it is A=25

Step-by-step explanation:

Hope This Helped Please Mark Me Brainiest : )

A bakery uses 8 tablespoons of honey for every 10 cups of flour to make bread dough. Some days they bake bigger batches and some days they bake smaller batches, but they always use the same ratio of honey to flour. So how much flour would I need if I had 1 tablespoons of honey.

Answers

4 I might be wrong thought sorry if I am
1.25 for 1 tablespoon of honey

help me please i need to get this over with

Answers

Answer:

the answer is y you can figure this out on a graphing calculator

Step-by-step explanation:

Answer:

I believe the answer is y.

Step-by-step explanation:

Just start from y- intercept of 1 and go rise over run -1/2. You shoud get the same answer is you do that.

Mark me brainliest!

Last week, Ralph’s gerbil drank 20 mL of water. This week he drank 16 mL of water. By what percent did the gerbil’s intake of water decrease?

Answers

Answer:

His water intake decreased 4% i think

Step-by-step explanation:

i apologize if I'm wrong!

Please mark brainliest!

Answer:

it would be 4

Step-by-step explanation:

it is 4 cause you have to subtract 20 from 16

On Monday, the closing value of a share of stock in Company ABC, was 74.01. On Tuesday, it closed at 73.67, and on Wednesday, it closed at 74.32. On Thursday, the change in stock value was -1.48. And, on Friday, Company ABC's stock gained 0.89 points.

If on Friday, a shareholder experienced a total stock value change of $42.72, how many shares of this stock do they own? giving brainlist

Answers

It has to be -2.37......

Irma wants to buy a television. The original price is $252. There is a 25% off discount.

What is the discount amount?


Irma wants to buy a television. The original price is $252. There is a 25% off discount.

What is the total price?

notice the questions they are different. answer and maybe get brainlisted

Answers

Answer:

$189

Step-by-step explanation:

When dealing with a percentage you need to convert it into a decimal. You do this by moving the decimal two places to the left so 25. becomes .25

Next in the problem, it says Irma has a 25% of coupon. So you subtract 1-.25 to get .75

We do this because we are only paying for 75% of the total product.

Lastly, just multiply 252*.75 to get $189

Hope this helps!

Evaluate. Write your answer as a fraction or whole number without exponents.

Answers

Answer:

= 27 or 1/27

Step-by-step explanation:

Look at the attachment below

Hope this helps (:

What input and output have to be removed to make the relation a function?:
{(–9, –8), (–8, 4), (0, –2), (4, 8), (0, 8), (1, 2)}

(0,8)
(4,8)
(1,2)
(-9,-8)

Answers

(0,8) needs to be removed for it to be a function

Answer:

(0,8)

Step-by-step explanation:

The definition of function is that every input has an output and you will have to delete (0,8) because it’s repeating and if its repeating then it doesn’t fit in to the category of function.

-Have a wonderful rest of your day!

Pls help me and answer correctly!! I'll give brainliest to the best!!!

Answers

Answer:

x^7

Step-by-step explanation:

x7(x3/x3)

= x10/x3

=x7

Devon subtracts a positive number from a lesser positive number. what will the resulting difference be? will it be a negative or positive number?

Answers

Answer:

Negative

Step-by-step explanation:

Answer:

It is negative

Step-by-step explanation:

GUYS!!!!! HELP ME!!!!! Answer all the questions and I will give you brainliest!!!!!!!!!!

Answers

The answer is A hope you have a wonderful day
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