All categories

3 years ago

How can I find #6? Need some help

Mathematics

1 answer:

Eva8 [605]3 years ago

6 0

-2x^2-2x are like terms so, they can be simplified to -4x^2 because -2-2 equals -4 and the exponent on -2x is ^1 so, you can multiply ^2*^1 and get ^2 so it is now -4x^2=5. I can't tell you what to do after that though. sorry

You might be interested in

А D 11x+8 950 B с Find the value of X

Ivenika [448]

Answer:

write your question properly...

4 0

2 years ago

Match each as either linear or non-linear. HELP

Virty [35]

Answer:

Linear

y=-x

$y = \frac{x}{9}$

$- \frac{2}{3}x + 3y = 1$

Non linear

$y = \frac{4}{x}$

$\frac{2}{y} = x$

${x}^{2} + {y}^{2} = 1$

Step-by-step explanation:

Linear equations have the highest degree to be 1.

Therefore y=-x is linear.

$y = \frac{x}{9} \: is \: also \: linear.$

$y = \frac{4}{x} \implies \: xy = 4$

The degree of this equation is 2.

It is non-linear

$- \frac{2}{3}x + 3y = 1$

is also linear.

$\frac{2}{y} = x \implies \: xy = 2....non - linear$

${x}^{2} + {y}^{2} = 1.....non - linear$

7 0

3 years ago

Help me please please

UNO [17]

Answer:

You are a lazy Bum!!!!!

Step-by-step explanation:

You are a lazy Bum!!!!!You are a lazy Bum!!!!!

5 0

3 years ago

$2.98 for 15.5 ounces

Helga [31]

Ok anddddddddddddddddddddd

3 0

3 years ago

Kyle has 125 marbles. Fifty of these marbles are red and the reat are other colors. What is the ratio of the nunber of red marbl

Vedmedyk [2.9K]

Answer:

The required simplest form is: $\frac{2}{5}$

Step-by-step explanation:

We have been given Kyle has 125 marbles.

And 50 out of total 125 are red and rest of them are other colours

that means other colour marble are 125-50=75

we need to find ratio of the number of red marbles to the total of marbles

The rat io is: $\frac{50}{125}=\frac{2}{5}$

The required simplest form is: $\frac{2}{5}$

4 0

3 years ago