MATHEMATICS MIDDLE SCHOOL

I don’t understand please help

Answers

Answer 1

Answer:

Answer:

A or B

Step-by-step explanation:

the angles are alternate

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How to write 1.075 in expanded form

Answers

Expanded form just means to expand the number out. To change this in to expanded form you just need to do the following:-

1.000 + 0.0 + 0.07 + 0.005 = 1.075.

Hope I helped ya!!

Louisa needs 3 liters of lemonade and punch for a picnic she has 1800 milliliters of lemonade. How much punch does she need explain how you found your answer

Answers

Louisa needs 1.2 liters or 1200 milliliters of lemonade/punch for the picnic.

In a liter, there are 1000 milliliters
In 3 liters, there are 3000 milliliters
Therefore, we can set up an equation to represent how much milliliters Louisa needs.
$3000-1800$
Solve the equation and you should get 1200 milliliters.*

*If you need the number in liters, divide 1200 by 1000 and you should get 1.2 liters

What is a denomanater

Answers

Misspelt denominator, which is the lower part of a fraction in mathematics (b in $(a)/(b)$ ).

You spelled it wrong. It's denominator. Don't give up because of a spelling

mistake!

A student claims that 3x + 2y = 5xy. Use a visual representation to show whether this is true or false

Answers

Answer:

It is true, except when x = 2/5, since it is an asymptote.

Step-by-step explanation:

3x=5xy-2y

3x=y(5x-2)

3x/5x-2=y

5x-2=0 -------> 5x=2 --------> x=2/5

Combine the like terms to simplify the expression:9 + 3 + 17xy^2 + 8y^3 + 10x –13xy^2 – 9x – 6y^3

Answers

the llike terms are {17xy^2, -13xy^2} {9, 3} {8y^3, -6y^3} {10x, -9x} first combine 9 and 3 now your new equation is 12 + 17xy^2 + 8y^3 + 10x –13xy^2 – 9x – 6y^3 then add 17xy^2 and -13xy^2 your new equation is 12 + 4xy^2 + 8y^3 + 10x – 9x – 6y^3 now combine 8y^3 and 6y^3 your new equation is 12 + 4xy^2 + 2y^3 + 10x – 9x now combine 10 and -9x and your answer is 12 + 4xy^2 + 2y^3 + x

$9 + 3 + 17xy^(2) + 8y^(3) + 10x - 13xy^(2) - 9x - 6y^(3)$

1) First, we have to start simplifying the algebraic symbols.

2) We have to separate those from the normal numbers.

3) There will be different types of algebraic symbols : group the similar ones and start simplifying.

$-\ \textgreater \$ $17xy^(2) - 13xy^(2) + 8y^(3) - 6y^(3) + 10x - 9x + 9 + 3$

=> $4xy^(2) + 2y^(3) + 1x + 12$

If f(x) = -(x + 1)2 + 9, what is f(-2)?

Answers

Step-by-step explanation:

$f(x) = - (x + 12) \n plugging \: x = - 2 \n f( - 2) = - ( - 2 + 12) \n f( - 2) = - (10) \n \huge \red{ \boxed{ f( - 2) = - 10}} \n$

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