Mathematics Middle School

1 3/8 + 3 1/4 =
(please explain)

Answers

Answer 1

Answer:

[tex]\frac{37}{8}[/tex]

Step-by-step explanation:

1 [tex]\frac{3}{8}[/tex] ---------> [tex]\frac{11}{8}[/tex]

3 [tex]\frac{1}{4}[/tex] ---------> [tex]\frac{13}{4}[/tex] (multiply by [tex]\frac{2}{2}[/tex]) -----------> [tex]\frac{26}{8}[/tex]

[tex]\frac{11}{8} +\frac{26}{8} =\frac{37}{8}[/tex]

Answer 2

Answer:

Hey mate....

Step-by-step explanation:

This is ur answer....

--> 1 3/8 + 3 1/4 = ?

Solution :

1) first convert them into improper fraction :

1 3/8 = 11/8

3 1/4 = 13/4

2) Find LCM of the denominators :

8, 4 = 8

3) Multiply to make the denominators same....

11/8 x 1/1 = 11/8

13/4 x 2/2 = 26/8

4) Add them up!

11/8 + 26/8 = 37/8

Hope it helps you!

Mark me as the brainliest....

FOLLOW ME!!! :)

Related Questions

Communicate Due to global climate changes, more hurricanes are expected to hit the Gulf Coast. What might happen to gas and oil production?

Answers

Oil and gas production would most likely stop because it is very dangerous to be outside in a hurricane.

WHAT VARIES MORE 6.6 OR 4.3: NO LINKS

Answers

Answer:

what exactly do you mean by that?

Step-by-step explanation:

**i promise to go back and provide a real answer** (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧

Did u already get the answer ?

What inequality is graphed below?

Answers

Answer:

the secound one

Step-by-step explanation:

Answer:

x<7

Step-by-step explanation:

Open dot-means that number 7 is not included and the arrow is facing the left side so, x has to be less than 7.

Pls help dew in 5 minuets
Also propoly will be mispeled words I'm using a different keyboard.

Answers

Answer:

-15

Step-by-step explanation:

-17-  -2 = -15

MATH SMARTIES PLEASE HELP!! I WILL GIVE BRAINLIEST

Answers

Answer:

Step-by-step explanation:

fraction    decimal   percent

1/4              .25          25%

3/10            .30          30%

1/5              .20           20%

3/4             .75           75%

1/2              .5              50%

1st row:

Fraction - 1/10  Decimal - .25  Percent - 10%

2nd row:

Fraction - 3/10  Decimal - 0.3  Percent- 30%

3rd row:

Fraction - 1/5  Decimal - 0.2  Percent- 20%

4th row:

Fraction - 3/4  Decimal - 0.75  Percent- 75%

5th row:

Fraction - 1/2  Decimal - .5  Percent- 50%

Plz help someone.
The question is: Is it Additve relationship or a Proportional relationship ​

Answers

Answer:

proportional relationship

Step-by-step explanation:

its proportional because it crosses through the axis :3

Write an expression for the perimeter of the triangle shown below

Answers

Answer:

P = 5.5x + 9

Step-by-step explanation:

P = 5x + (0.3x + 24) + (0.2x - 15)

reduced

P = 5.5x + 9

P=5.5+9 hope this helps :)

What is the horizontal or vertical distance between the points (4 -11) and (15, -11)?


A. vertical distance of 19 units

A. vertical distance of 19 units


B.horizontal distance of 0 units

B. horizontal distance of 0 units


C. horizontal distance of 11 units

C. horizontal distance of 11 units


D.vertical distance of 11 units

D. vertical distance of 11 units

Answers

The answer should be D
The answer should be D

Find the area of the figure colored in dark blue. The figure is in the photo I attached. Please, also explain me the way to solve it.

Answers

Answer:

Answer is in the photo. I couldn't attach it here, but uploaded it to a file hosting. link below! Good Luck!

Step-by-step explanation:

Answer:

when is this due?

Step-by-step explanation:

2/10 convert to a decimal​??????????

Answers

Answer:

0.2

Step-by-step explanation:

Answer:

O.2

Step-by-step explanation:

Simply divide the numerator by the denominator.

= 2/10

= 2÷10

= 0.2

I hope it helps

Evaluate the expression for the given value of x
1.1x - 4.9 for x = 9
THANK YOU :)

Answers

1.1(9)-4.9
9.9-4.9
5
hope that helped ;)

A graph has number of days on the x-axis and number of canned goods on the y-axis. A line goes through points (2, 699) and (8, 321).
Nicholas volunteers at a local soup kitchen and he notices how quickly the kitchen is going through its stock of canned goods. Below is the graph representing the data Nicholas found.


Find the slope and y-intercept of the line.


How do I solve this.

Answers

Answer:

Slope:-63

Y-intercept: (0,825)

Step-by-step explanation:

Slope= y2-y1 ÷ x2-x1

321-699 ÷ 8-2

-378 ÷ 6 =-63

Y-intercept:  

y=-63x+b

to get b (y-intercept) plug in one of the points and solve.

​

699=-63(2)+b

699=-126+b

699+126=-126+126+b

699+126=0+b

825=b

PLZ help, asap!
Is this linear or non-linear equation?
7 =2.5 × 4-3

Answers

Answer:

Linear

Step-by-step explanation:

Simplify 2.5  ⋅ 4  −  3

2.5 ⋅ 4 = 10

10 - 3 = 7

7 = 7

Since 7  =  7 , the equation will always be true.  

The answer is linear.

A pair of sneakers are on sale for 20% off the original price. Tom purchased a pair of sneakers at this discounted price of $80. What is the original price of the sneakers?

write very professionally i need this for extra credit

Answers

The answer is 100.
You start by making a formula:
.80(x) = 80,
As we know the discount is 20% off, which makes the price actually 80% of what it originally was. Convert percent to a decimal gets you that .80
Reverse the process — 80/0.80 = 100
well the answer to your question is 100!

Simplify 3.1n - 1.1n

Answers

Answer:

2n

Step-by-step explanation:

The solution is, the value of subtraction is 2n.

What is Subtraction?

Subtraction is the process of taking away a number from another. It is a primary arithmetic operation that is denoted by a subtraction symbol (-) and is the method of calculating the difference between two numbers.

here, we have,

given expression is,

3.1n - 1.1n

we have to solve it, by subtraction.

now, we have,

3.1n - 1.1n

= (3.1 - 1.1 ) n

= 2 * n

=2n

at first, we take n common from both terms, then subtract 3.1 from 1.1, which is 2, then multiply the result 2 with n, finally we get the answer as 2n.

Hence, The solution is, the value of subtraction is 2n.

To learn more on subtraction click:

brainly.com/question/2346316

#SPJ2

Please help I will reward Brainliest

Answers

Answer:

5.32

Step-by-step explanation:

a^2+b^2=c^2

a^2+4.7^2=7.1^2

a+22.09=50.41

50.41-22.09=28.32

a=5.32

If you are adding it is 11.8. If it is multiplying it is 33.37

James determined that these two expressions were equivalent expressions using the values of x = 4 and x = 6. Which statements are true? Check all that apply.
Ο 7 x + 4 and 3 x + 5 + 4 x - 1 When x = 2, both expressions have a value of 18.
Ο The expressions are only equivalent for x = 4 and x = 6.
Ο The expressions are only equivalent when evaluated with even values.
Ο The expressions have equivalent values for any value of x.
Ο The expressions should have been evaluated with one odd value and one even value.
Ο When x = 0, the first expression has a value of 4 and the second expression has a value of 5.
Ο The expressions have equivalent values if x = 8

Answers

Answer:

Ο 7 x + 4 and 3 x + 5 + 4 x - 1 When x = 2, both expressions have a value of 18.

Ο The expressions are only equivalent when evaluated with even values.

please actually answer and I will give brainiest if it's right

Answers

Answer: B.) exactly 25

Step-by-step explanation:

if you repeat 300 times then 300 / 12 is 25.

it is a forsure 25 times so exactly 25 should  be correct

Jenna's recipe calls for 1/2 cup of flour. She only has a 1/4 cup measure. Which equivalent answer shows the amount of flour she can use for this recipe? Answers:
A.1/4
B.2/6
C.2/4
D.3/4

Answers

Answer: 2/4

Step-by-step explanation: To find the equivalent fraction, multiply the numerator and denominator.

(Example is in image)

In your question, the choices are 1/4, 2/6, 2/4 and 3/4.

In my image, I got 2/4.

Hence, 2/4 is your answer.

Let my know if you have any questions.

~ Lily, from Brainly.

How can 1/5 + (-4/5) be modeled on a number line? Complete the sentence

Answers

start at 0 then move to -3/5 ( between -1 to 0)

The location of the point 1/5 + (-4/5) on the number line will be negative 0.60.

What is a number line?

A number line refers to a straight line in mathematics that has numbers arranged at regular intervals or portions along its width. A number line is often shown horizontally and can be postponed in any direction.

When the relevant factors and natural laws of a mathematical model are given values, the outcome of the calculation it describes is the expression's outcome.

The expression is given below.

⇒ 1/5 + (-4/5)

⇒ 1/5  - 4/5

⇒ (1 - 4) / 5

⇒ - 3/5

⇒ - 0.60

The location of the point 1/5 + (-4/5) on the number line will be negative 0.60.

The number line is given below.

More about the number line link is given below.

https://brainly.com/question/13189025

#SPJ2

This question is killing me plz help

Answers

Answer:

Males:

10.4% have green eyes.

33.3% have blue eyes.

56.3% have brown eyes.

Females:

7.5% have green eyes.

47.5% have blue eyes.

45% have brown eyes.

Explanation:

To find each percentage, we have to count up the amount of people for each gender.  When we have the males, we add them up and we get 48 males.  Now lets take green eyes and divide it by 48, since 5 ÷ 48 0.1041666666666667, we now multiply that number by 100 and we get 10.41666666666667.  Now round that number to the nearest ten and we get %10.4.  Now you know the formula, I hope you understand it. :)

Are u still alive matey big brain?

Please help me- Also no links or weird answers!

Answers

Answer:

hope this helps :)

Step-by-step explanation:

12x - 3y

Ya I got 12x-3y as well

HELP ASAP PLS! math, multiple choice!! ALL THAT R CORECT

Answers

The third and fourth one are correct

Answer:

The 1st, 2nd, and 3rd are correct.

Step-by-step explanation:

The dimensions are in fact 3*2*2 1/2. If you count it up, that is correct.

The volume is 15 cubic inches. The answer to 3*2*2 1/2 is 15.

The third is given. If you double the size of each unit, you double the size of the prism.

Hope that this helps!

This is worth 15 points if you show work you will get the Brainliest answer if your unable to show work type it for your explanation plz ( no links )
for each question i post the points will get higher

Answers

Answer:

A

Step-by-step explanation:

Answer:

finding half of the area of the trapezoid

Step-by-step explanation:

when you look closely you'll see that the trapezoid is just to of the original triangles stacked on top of each other. if you divide the area of the trapezoid by half you would end up getting the area of the original triangle.

Box A is 12 inches by 18 inches by 24 inches. Box B is 12 inches by 12 inches by 30 inches. In cubic inches, how much greater is the volume of Box A?

Answers

Answer:

Box A's volume is bigger by 864 cubic inches

Step-by-step explanation:

12 × 18 × 24 = 5184

12 × 12 × 30 = 4320

Then we subtract. 5184 - 4320 = 864

You do 12x18x24=5,184

please help me out this is urgent! please answer this correctly ill brainleist you

Answers

Answer:

5*x=15

x=3

5+x=15

x=10

Step-by-step explanation:

In the diagram, split the bar into 5 parts writing 3 in each separated box.

hope this helps

Answer:

1. put 2 lines between the box so it's separated into 3 parts

Step-by-step explanation:

1. 15/5 = 3

the total cost of 5 boxes of pasta is 13.00. there are 12 ounces of pasta in each box. each box of pasta costs the same amount. what is the maximum number of boxes that can be purchased with 65.00? what is the cost in dollars, of the minimum number of boxes needed to total 48 ounces of pasta? what is the cost, in dollars, for 1 box of pasta what is the cost in dollars for 1 ounce of pasta?

in a store, 1 can of soup costs 1.80. the store also sells a pack of 6 cans of the soup. a customer who buys 1 pack saves 15 dollars compared to buying 6 cans separately. how much money does a customer save by buying 1 pack instead of buying 6 cans separately?

Answers

Answer:

she can buy 25 boxes of pasta in $65

she can buy 25 boxes of pasta in $65

What is the perimeter of the trapezoid?

Answers


first find the length of the larger base.

Which would be the bottom in this case.


Then, find the sum of all of the sides.

It's important to note that since this is an isosceles trapezoid, both of the non-parallel sides will have the same length.

Determine the cross section of a triangular prism that is sliced perpendicular to its base.

Answers

Answer:

Do u still need the answer?

Step-by-step explanation:

pls help and explain.

Answers

Answer:

b,d, and e

Step-by-step explanation:

because if you think about it, it can only hold 2:3 as a ratio. so if you do the first one as 2 then the second on would have to be 1 greater than the first number.

Answer:

a) adding two circles on the left and a square on the right.

Step-by-step explanation:

on the right, there is a square and a triangle

on the left, there are two circles and a triangle

both sides have a triangle so you don't need to worry about that

to balance the hanger, add what is missing:

the left is missing two circles

the right is missing a square

therefore, add 2 cicles to the left and a square to the right

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