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mixas84 [53]
3 years ago
10

Help ASAP!!! I’m confused. Thank you!

Mathematics
1 answer:
nignag [31]3 years ago
3 0

Answer:

y = 23

Step-by-step explanation:

115 = 5y

Divide 5 by both sides of the equation.

y = 23

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How do you graph x-y-3=0
Neko [114]

Answer:

see explanation

Step-by-step explanation:

To graph the line, we require 2 points

Find the intercepts, that is where the graph crosses the x and y axes

To find the x- intercept let y = 0 in the equation and solve for x

x - 3 = 0 ( add 3 to both sides )

x = 3 ⇒ (3, 0 ) ← x- intercept

To find the y- intercept let x = 0 in the equation and solve for y

- y - 3 = 0 ( add 3 to both sides )

- y = 3 ( multiply both sides by - 1 )

y = - 3 ⇒ (0, - 3 ) ← y- intercept

Plot the points (3, 0) and (0, - 3) and draw a straight line through them

4 0
3 years ago
Pls help due soon !!!!!!!!!!!!!!!!!!!!!!!!!
enot [183]
Answer: ( B ) 10
Explanation: I hope this helps you with your stuff
7 0
3 years ago
7 with tiny 2 on top-9+1 with little 3 on top
olga2289 [7]
Your answer would be 41... I hope this helps :D
5 0
3 years ago
Which are sums of perfect cubes? Check all that apply. 8x6 + 27 x9 + 1 81x3 + 16x6 x6 + x3 27x9 + x12 9x3 + 27x9
Over [174]

<u>Answer</u>:

Sums of perfect cubes are

  • 8x^6 + 27x^9 + 1
  • x^6 + x^3
  • 27x^9 + x^{12}

<u>Step-by-step explanation:</u>

Option (1) 8x^6 + 27x^9 + 1

This can be written as

2^3 (x^2)^3 + 3^3(x^3)^3 +1^3

All the terms in the expression are can be represented as perfect cubes

Option (2) 81x^3 + 16x^6

This can be written as

9^2 x^3 + 4^2 (x^2)^3

In this , all the terms are not perfect cubes , some of them are squares

Option (3) x^6 + x^3

This can be written as

(x^2)^3 + x^3

All the terms in the expression are  perfect cubes

Option (4) 27x^9 + x^{12}

This can be written as

3^3(x^3)^3 + (x^{4})^3

All the terms in the expression are  perfect cubes

Option (5) 9x^3 + 27x^9

This can be written as

3^2x^3 + 3^3(x^3)^3

In this , all the terms are not perfect cubes , some of them are squares too

9 0
4 years ago
Read 2 more answers
3,528 rounded to the nearest hundred
klemol [59]

Answer:

3500

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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