All categories

2 years ago

Which facts could be applied to simplify this expression?Ckeck all that apply 5x+3y+(-x)+6z

Mathematics

2 answers:

Rufina [12.5K]2 years ago

8 0

Answer:

A, C, and D

Step-by-step explanation:

I just took the test.

kenny6666 [7]2 years ago

4 0

Answer:

5x+3y+(-x)+6z

5x+(-x)+3y+6z

4x+3y+6z

The facts to apply is PEMDAS which is parenthesis,exponents, multiplication,division,addition and subtraction.

Then group like terms if there are any.

You finally get to a simplified answer if there are no like terms

You might be interested in

Add −1.25+2.5 Plot the first addend and the sum on the number. Please tell the explain

Assoli18 [71]

If signs are different you subtract. So 2.5- -1.25 equals 1.25 and keep the sign of the biggest number

7 0

2 years ago

29.2 km = _____ dam???

mart [117]

Answer:2920 dam

Step-by-step explanation:

1 km=100 dam

29.2 km=29.2 x 100=2920 dam

5 0

3 years ago

I'm not sure what this means, please help me I'll give you 10 points ;)

Karo-lina-s [1.5K]

Answer:

So all the possible solutions are:

$\bold{523,~400,~379~and,~378.6}$

Solution Steps:

First you need to solve the real inequality to understand how to find the rest of the possible equations.

Add 78 to both sides:

$78+78=$ Cancels Out

$300+78=378$

So now we know the real answer, but it ask for all possible answers.

(Means anything larger than 300 when you plug it into x - 78 > 300.)

Numbers that are greater than 378:

1.) $377-78=299 > 300$ (False)

2.) $523-78=445>300$ (True)

3.) $0-78=-78>300$ (False)

4.) $-62-78=-140>300$ (False)

5.) $400-78=322>300$ (True)

6.) $379-78=301>300$ (True)

7.) $222-78=144>300$ (False)

8.) $378.6-78=300.6>300$ (True)

______________________________

$\bold{Hope~this~helps!}\\\bold{If~you~need~help~with~anything~else,~feel~free~to~ask!}\\\\\bold{~~~~~-TotallyNotTrillex}$

5 0

3 years ago

Jenny makes food for her hummingbird feeders. The food is made up of 1 part sugar and 4 parts water. She uses 3434 cup of sugar

kati45 [8]

13736 cups. I may be wrong.

6 0

3 years ago

I have a question that says " jada has read 3/5 of a book. She has read 75 pages so far. How many pages are in the whole book?"

jok3333 [9.3K]

Answer and Step-by-step explanation:

To solve, we would multiply by the reciprocal of the portion Jada has read, and multiply that number to 75.

The reciprocal means the the value, but flipped, so $\frac{3}{5}$ will become $\frac{5}{3}$ .

Now we do 75 times $\frac{5}{3}$ /

$\frac{75 * 5}{3} \\\\\\\\\frac{375}{3} \\\\\\\\125$

So, there are 125 total pages in the book.

#teamtrees #PAW (Plant And Water)

3 0

3 years ago