Mathematics High School

What does 2/3 + 1/3 + 5/3 =?

Answers

Answer 1

Answer:

2 and 2/3

Step-by-step explanation:

that is the answer

Answer 2

Answer:

8/3

Step-by-step explanation:

Since all of them have like denominators we should just add

[tex]\frac{2}{3}+\frac{1}{3} +\frac{5}{3}[/tex]  = [tex]\frac{8}{3}[/tex]

Related Questions

Determine if 7x – 4 and 2x + 1 are factors of
k (2) = 7x4 – 423

Answers

it’s not the first question = 3(3x-1) and the second one = -395 not equivalent

this is a pattern 729, 243, 81, 27, __ , __

Answers

The answers are 9 and then the 2nd one is 3.

Find the slope of (2,6)-(1,3) including all steps.

Answers

Answer:

3

Step-by-step explanation:

(6-3) / (2-1) = 3/1 = 3

all you need is in the photo

please don't do step by step please put only the answer


cybernetic​

Answers

The answer is the last one f(x)=50(2)^x

what’s 35 divide by 4?

Answers

Answer:

Step-by-step explanation:

35/4 = 8.75 or 8 3/4

HURRY HAS TO BE DONE BY 10:50 Fill in the blank with the correct number.
The number ________
is divisible by 3, 4, 5, and 9.
OA) 24
OB) 45
OC) 90
OD) 180

Answers

Answer:

i think its 180

Step-by-step explanation:

The answer is D. 180

I WILL GIVE 10 POINTS IF YOU ANSWER CORRECTLY AND I WILL GIVE THE BRAINLIEST.

Answers

Answer:

D. 17 ft²

Step-by-step explanation:

Solve for 1/2 of the kite first. The formula for area of a triangle is 1/2 times base times height. The base is 6.8 because you add 5.2 and 1.6. The height is 2.5. Multiply 6.8 times 2.5 to get 17. 17 times 1/2 is 8.5. The other half also has the area of 8.5. Add 8.5 + 8.5 to get 17.

Hope it helps and is correct!

What is an algebraic expression for ​"41 more than y ​"?

Answers

All you have to do is add the number to the variable you need to. It works the same for subtraction instead you will put y-14 or any variable and number that is needed to subtract from it and remember when they say a number more than a variable it is + that number if they say a number less than a variable it is - that number .


y+14

Please help Asap if possible

Answers

Answer:

A

Step-by-step explanation:

its A

A



It has to be A, the other ones don’t seem correct. Sorry if I’m wrong

Neeeeeeeeeeeedddddddd hellllllllppppppppppp

Answers

Answer:

0.8333333 which goes on forever

Step-by-step explanation:

A warehouse has shelves that can hold 8, 12, or 16 skateboards. each shelf has sections holding the same number of skateboards. what is the greatest number of skateboards that can be put in a section

Answers

Answer:

4

Step-by-step explanation:

To solve this you need the find the GCF or the greatest common factor.

To do this just look through the numbers to find the highest factor for all three.

For 8, 12, and 16 it would be 4.

4 goes into all of them and no number higher can do this

So your answer would be 4.

Please help the problem is in the picture provided below.

Answers

Step-by-step explanation:

step 1. subtract, subtract (the answers are both "subtract")

step 2. The 2nd question is incorrect and even has the answer in the question.

y = x² +1,x>0
find the inverse

Answers

Answer:

The inverse of x² +1 is:  

[tex]\sqrt{x-1},\:-\sqrt{x-1}[/tex]

Step-by-step explanation:

Given

y = x² + 1,  x>0

We know that A function g is the inverse of a function f if for y = f(x), x = g(y)

y = x² +1

Replace x with y

x = y² + 1

solve for y

y² = x - 1

Taking square root

[tex]y=\:\sqrt{x-1},-\sqrt{x-1}[/tex]

Thus, the inverse of x² +1 is:  

[tex]\sqrt{x-1},\:-\sqrt{x-1}[/tex]

Solve 3x - 5 = 16
Write your solution starting with x= .

Answers

Answer:

3x -5 = 16

3x = 16 +5

3x = 21

x = 7


Composite numbers are numbers greater than 1 that are not____.

Answers

10

A composite number is a positive integer. which is not prime (i.e., which has factors other than 1 and itself). The first few composite numbers (sometimes called "composites" for short) are 4, 6, 8, 9, 10, 12, 14, 15, 16, ... (OEIS A002808), whose prime decompositions are summarized in the following table.

prime is the answer

A shop has a sale.
All items are 40% off.
A pair of jeans now cost £24.
How much did they cost before the sale

Answers

The jeans cost £40 before the sale. Hope this helps. Let me know if you need anything else.

Find the slope of the line passing through the points (-9,4) (8,4)

Answers

Answer:

slope = 0  

Step-by-step explanation:

1) Use the slope formula, [tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex], to solve for the slope. Use the x and y values of the given points, substitute them into the formula, and solve like so:

[tex]m = \frac{(4)-(4)}{(8)-(-9)} \\m = \frac{4-4}{8+9} \\m = \frac{0}{17} \\m = 0[/tex]

Thus, the slope is 0.

help a girl out pls!!!!

Answers

Answer:

Your answer would be D!

Step-by-step explanation:

On a coordinate plane, what is the distance between the point at (7, 6) and the point at (7, 9)?

Answers

Answer:

-12

Step-by-step explanation:

6+-9 =-12

SOMEONE PLEASE HELP ME T-T
Shania has 12 coins in her pocket. Of these coins, 5 are pennies and 7 are dimes. Shania randomly selects one coin from her pocket and, without replacing it, selects another coin from her pocket. What is the probability that both coins are dimes?

Answers

Answer:

10/12

Step-by-step explanation:

Answer:

10/12

Step-by-step explanation:

what is the correct answers ?​

Answers

x = 4 and y = 4 square root 2

Answer:

x = 4 , y = 5.65

Step-by-step explanation:

pls help!!! worth 14 points:))))

Answers

Answer:

28

Step-by-step explanation:

Answer:

28

Step-by-step explanation:

180-152=28

28 _________

HELP PLEASE ASAP!!!!!!!!

Brainliest goes to correct answer and 30 points given!!!!!

Answers

Answer:

lol lots of luck

Step-by-step explanation:

Tyrese wants to buy baseball cards. They cost $5.00 per pack. There is a 25% discount before tax if 10 or more packs are purchased. Sales tax is 7%. If Tyrese buys 15 packs of cards, how much does he pay?

Answers

Answer:

72.225 $

Step-by-step explanation:

The price per pack: 5.00 $

When the amount of packs is > 10 :

90 % * 5 $ = 4.50 $ before tax.

The price of 15 packs:

4.50 $ * 15 = 45 + 22.5 = 67.5 $ before tax.

After tax:

107 % * 67.5 $  = 72.225 $ after tax.

Simplify the ratio 40 : 144

Answers

Divide each by 2
40= 20
144= 72
Divide by 2 again
20=10
72=36
Divide by 2 one more time
10=5
36=18
Ans= 5:18

3x-4/5=-1/2 what is the value of x ? ​

Answers

Answer:

the value of x is 0.1

Step-by-step explanation:

i hope this helped

have a good day

The points (9, 9) and (5, 1) fall on a particular line. What is its equation in slope-intercept form?

Answers

your equation would be y= 2x-9

Mia is factoring the polynomial x2 + 4x – 12. She uses the steps shown.

A 2-column table with 4 rows. The first column has no label with entries Step 1, Step 2, Step 3, Step 4. The second column is labeled x squared + 4 x minus 12 with entries x squared + 6 x minus 2 x minus 12, (x squared + 6 x ) minus (2 x + 12), x(x + 6) minus 2(x + 6), (x + 6)(x + 2).

In which step did Mia make an error?
Step 1
Step 2
Step 3
Step 4

Answers

Mia's error is in step 4

What is factorization?

Factorization involves splitting a function into several factors

The steps in factorizing the expressions are:

Step 1: x^2 + 6x - 2x  -12

Step 2: (x^2 + 6x) - (2x + 12)

Step 3: x(x + 6) - 2(x + 6)

Step 4: (x + 6)(x + 2)

From the step 3 to step 4, the resulting expression should be

(x + 6)(x - 2)

However, the step 4 of the expression is (x + 6)(x + 2)

The expected expression and the actual expression in step 4 are different.

Hence, Mia's error is in step 4

Read more about factorization at:

https://brainly.com/question/11579257

What is the length of the hypotenuse, x, if (12, 35, x) is a Pythagorean triple?
33
37
47
58

Answers

Answer: The answer is 37.

Step-by-step explanation: i took test

The length of the hypotenuse, x is 37.

The correct option is B.

What is Pythagoras theorem?

In a right-angled triangle, the square of the hypotenuse side is equal to the sum of the squares of the other two sides, according to Pythagoras's Theorem.

Given:

A Pythagorean triple (12, 35, x).

Applying the Pythagoras theorem,

The length of the hypotenuse, x,

x = √(35)² + (12)²

x = √1369

x = 37

Therefore, the value of x is 37.

To learn more about the Pythagoras theorem;

https://brainly.com/question/343682

#SPJ6

evaluate the expression 3^4 divided by (14 - 5) x 2

PLEASE HELP ASAP!

Answers

Answer:

= 18

Step-by-step explanation:

hope this helped

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