Mathematics Middle School

Perform the indicated operation.

6 1/3 + 8 3/4

A 14 1/4

B 15 1/12

C 13 1/4

D 15 3/7

Answers

Answer 1
B. 15 1/2 Jus more the picture i answered it
Perform The Indicated Operation.6 1/3 + 8 3/4 A 14 1/4B 15 1/12C 13 1/4D 15 3/7
Answer 2
B.15 1/12;You just add 6+8=14,then you add 1/3+3/4,but you have to find a common denominator,it would be 12,now rewrite and it would be 4/12+9/12=13/12,we can’t have a numerator bigger than the denominator so divide 13/12=1 1/12,then you add that to 14 and it would be 15 1/12.

Related Questions

An employee works 38 hours a week for 50 weeks per year. If he earns 39,095 a year towards his family budget, what is his hourly wage?

Answers

Answer:

$20.57

Step-by-step explanation:

First you have to find how many hours he/she works per week (38) and how many weeks he/she works a year (50) and how much he/she makes a year (39,095)

Now in order to find this we have two ways I will use the simpler way so it makes it easier to write and tell to you're teacher :)

First you multiply 50 and 38

50 × 38 = 1900

Since you know how much he/she makes a year you just divide.

39,095 ÷ 1900 = 20.57

So that makes your answer 20.57, Hope this helps and if it did and if I deserve it pls give brainlyest thank you :)

(PLEASE HELP) What is the slope of the line that contains the points negative 2, negative seven halves and (4, −4)?

A: negative one twelfth
B: negative one fourth
C: one fourth
D: one twelfth

Answers

the answer for this is negative and one fourth
negative one fourth is the answer

What is the answer i need answers now like right now I will mark you brainliest if right

Answers

Answer:

2(8s + 1)

Step-by-step explanation:

12s + 4 +4s – 2

= 12s + 4s +4 – 2

= 16s + 2

factorise

= 2(8s + 1)

What is the answer I need to answer now?

Answers

Answer: 2^3×3×7 as Prime Factorization

no. 2 2^3 x 3 x 7 = 168
hope this helped and yw! ;)

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.
Create a proportion using the form = to represent the following word problem.

15 is 1% of what number?

Answers

Answer:

15 is 1% of 1500

Step-by-step explanation:

Answer: nhi do you ave any pictures that i coulkd see to help sovle this problem

Step-by-step explanation:

What are the coordinates closest to David’s house?



A. (5,3)
B. (1,5)
C. (-5,3)
D. (-3,5)

Answers

It would be B because 1,5 is equal

what is the answer i need answers now

Answers

Answer: 0.27, 1/3, 1 1/4, 1.35

Step-by-step explanation:

Answer:

D. 0.27. 1/3. 1 1/4. 1.35

Step-by-step explanation:

1/3 = 0.3

1 1/4 = 1.25

1. 0.27

2. 0.3 or 1/3

3. 1.25 or 1 1/4

4. 1.35

You know the deal ……..

Answers

Answer:

A

Step-by-step explanation:

Because it looks right to me

B is the correct answer

Complete statement to make it true.


Negative -3 7/20 is greater lesser or equal to negative -3.37

Answers

Answer:

-3.35 > -3.37

Step-by-step explanation:

-3 7/20 = -3.35

-3.35 > -3.37

-3 7/20>-3.37;You have to turn -3 7/20 into a decimal so divide 7/20=0.35,then add it to 3 so it would be -3.35,then compare -3.35 and -3.37 and it would make -3 7/20 greater than -3.37.

Write the equation of the line in Slope-Intercept Form.
A.) y = mx + b
B.) y = 1/2x + 3
C.) y = 2x +3
D.) y = x + 3

Answers

The answer is D.) y=x+3
the answer is D your welcome

what is the answer i need answers now

Answers

Answer: 1/2, 0.51, 11/20

Step-by-step explanation:

Use 100 as a common denominator so you can compare all the numbers in like terms:

1/2 = 50/100

0.51 = 51/100

11/20 = 55/100

Answer:

[tex]\frac{1}{2} 0.51, \frac{11}{20}[/tex]

Step-by-step explanation:

First, you want to change the decimal into a fraction.  0.51= [tex]\frac{51}{100}[/tex]

Then, find the common denominator.  In my example, I used 100.  Find the equivalent fraction for the fractions with 100 as their denominator

[tex]\frac{11}{20} = \frac{55}{100} \\\\\ \frac{1}{2} = \frac{50}{100}[/tex]

Next, line them up in order of their numerators

[tex]\frac{50}{100} \frac{51}{100} \frac{55}{100}[/tex]

Finally, match the new fraction with their reduced fraction or decimal:

[tex]\frac{1}{2} = \frac{50}{100} \\\\0.51 = \frac{51}{100} \\\\\frac{11}{20} = \frac{55}{100}[/tex]

help please for 15 pointsssss

Answers

Answer: 12

Step-by-step explanation:

x = 0 when it would start so

y= 3(0) + 12

y = 12

Basically, the initial value.

12 gallons

your y-intercept or your b is 12 in the equation, that is your starting point

The tables shows the scores for players in a trivia game after the first round,Order the players from least to greatest according to their scores.

Least to greatest.

Numbers: negative-11 positive 5 negative -3 negative -7 positive 5 positive
6 and positive 3.

Answers

-11 , -7 , -3 , 3 , 5 , 5 , 6 .
-11 -7 -3 3 5 6 ( i need to write 20 characters)

help meee pleaseeeeeeeeee

Answers

Answer: the rate of change is 1/2

Step-by-step explanation:

The formula for slope is y2 - y1/ x2 - x1

I picked points (2,2) (x1 & y1) and (6,4) (x2 & y2)

4 - 2 = 2

6 - 2 = 4

2/4 is the rate of change, and 1/2 is 2/4 simplified

Please solve with explanation on how you got the answer:
1. 3(2x - 1) = 21
2. 100 = 8(4t - 5)
3. 5/8 = 3/4b - 7/12
4. 1.045s + 0,068 = 15.743

Answers

Answer:

1. 2x-1=21/3

2x-1=7

2x=7+1

2x=8

X=8/2

X=4

2. 100/8=4t-5

12.5 =4t-5

12.5+5 =4t

16.5 =4t

16.5/4 =t

4.1=t

what is the answer i need answers now

Answers

Answer:

its the 3rd answer 5/9, and 75/135

Step-by-step explanation:

its ez

Answer:

C. or the 3rd one

Step-by-step explanation:

25/45 simplifies to 5/9 and 75/135 simplifies to 5/9

Find percentage of change. Round to the nearest whole number if necessary. State whether the percent of change is an increase or decrease.

Answers

13:

Going from 40 to 25 is a decrease of 15.  Comparing that 15 to the starting amount of 40, we have a decrease of [tex]\dfrac{15}{40}[/tex] or 0.375 or 37.5%.  Since you need to round to the nearest whole number, that'd be a decrease of about 38%.

14.

Going from 120 to 140 is an increase of 20.  Comparing that 20 to the starting amount of 120, we have an increase of [tex]\dfrac{20}{120}[/tex] or about 0.1667 or about 16.67%.  Since you need to round to the nearest whole number, that'd be an increase of about 17%.

You always divide the amount of change by the starting value, not the ending value.

help please i need it. it’s due in like a few hours from now!

Answers

Answer:

The value of length QT is: 12m

Step-by-step explanation:

QT = 12m

I don't have an explanation but I've done this problem sorry!

There is an explanation!!

pleaze some one help me :(

Answers

I would also say sphere or cylinder
I maybe would say Sphere

Please help with this fast

Answers

Sorry about the other person
Hope this helps…

Answer:

Ax+By=C


Starting with y = mx + b (slope intercept form)

y=2x+2


Then rearrange to the Standard Form Equation:

2x−1y=−2


A=2

B=−1

C=−2


- Ps If you give me Brainily that would be nice
The answer is Ax+BY=C

please someone help me :)

Answers

17,467),6676,141,678,:5
Sphere, cone, cylinder, pyramid, rectangular prism, and that last mf a house

a recipe for vanilla cake calls for 2 cups of sugar for every 4 eggs. what is the ratio of sugar to eggs?

Answers

The ratio (or raicios) are 2:4, 4:8, 8,16, so on and so on.

__________________________________________

The question states, vanilla cake calls for 2 cups of sugar for every 4 eggs. So basically you would add 2 every time you count to 4. Ex: 4 x 3 = 2 x 3,

4 x 6 = 2 x 6. Whatever happens to one side, has to happen to the other.

2:4 would be the ration of sugar to eggs

I NEED HELP FAST please

Answers

a) The step where Mardie first made an error is given as follows: Step 1, as the negative sign means that the sign of each term inside the parenthesis should be changed.

b) The correct expression is given as follows: -8.6b + 28.

How to simplify the expression?

The expression in the context of this problem is defined as follows:

(-3.78b + 12) - (4.82b - 16).

The negative sign before the parenthesis means that the sign of each term inside the parenthesis is changed, hence:

-3.78b + 12 - 4.82b + 16.

This is the step where Maddie made the first error.

Then, to simplify the expression, we combine the like terms, as follows:

b(-3.78 - 4.82) + 12 + 16 = -8.6b + 28.

More can be learned about simplification of expressions at https://brainly.com/question/723406

#SPJ1

Craig has $28.95 in his checking account.He wants to make a withdrawal of $30.Will his checking account balance be represented by a positive or negative rational number after the withdrawing?Complete following statement that answers this question.

Answers

Answer: negative

Step-by-step explanation:

Answer: It would be a negative number because he does not have 30$. So in his bank account he would now have -1.05$. (He owes the bank)

Step-by-step explanation:

PLS I NEED THE ANSWER

Answers

Answer:

Hope you can understand this .

Please give me Brainliest.....

Easier way of seeing it

Please help me thank you! I'll give brainliest if you answer

Answers

It’s -11
Explanation
F(1) = -(1)^2-3(1)
= -1-3
= -4
F(-7) = |-7+5|-9
= |-2| -9
= 2-9
= -7
-4-7 = -11

I really didnt get this venn diagram

Answers

Answer: the yellow side is factors of only 24 the green one is factors they share and the blue one is factors of only 40 you can find the GCF by finding the largest number in the green area it is 8

Step-by-step explanation:

What is the slope of the linear relationship shown below?

A: negative four thirds
B: four thirds
C: negative three fourths
D: three fourths

Answers

Answer: c

Step-by-step explanation:

negative 3 fourths

it slopes upward to the left o you know it is negative, and it cannot be a top heavy fraction

Answer is C just did it

How many solutions does the equation have?

1/2x+6=1/4(2x−24)
The equation has
one solution
no solution.
infinitely many solutions.
two solutions.

Answers

Answer:

It has zero solutions since its a contradiction

Answer:

No Solution

Step-by-step explanation:

1/2x+6=1/4(2x-24)

Distribute numbers in parenthesis

1/2x+6=1/2x-6

When you try to move both of the x's to the same side, you are left with 0x

6≠-6

Therefore no solution

help me please no wrong answerssss

Answers

Answer: y = 1/2x + 1

Step-by-step explanation:

The formula is y = mx + b where mx is the slope (rate of change) and b is the initial value (y-int), here your rate of change is 1/2 so mx= 1/2x and your y-int(starting value) is 1 so b = 1

therefore:

y = 1/2x + 1

Y=1/2x+1 I hope that this helps you
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