3 years ago

Need help please and thank you

Mathematics

1 answer:

Lapatulllka [165]3 years ago

5 0

Answer:

statement 1 & 2 are correct

or more accurately statement 1 is correct

You might be interested in

What is the answer to the value of y -1y + 11 - 20 is it 3 or -3

Tom [10]

Answer:

-9

Step-by-step explanation:

1y+11=20

-11=-11

-1y=20-11

-1=9

-9

7 0

4 years ago

Read 2 more answers

See attached picture, is there a way to enter equations or algebraic symbols?

coldgirl [10]

SOLUTIONS

Solve a given equations or algebraic symbols?

$\begin{gathered} f(x)=x^2+2x \\ g(x)=1-x^2 \end{gathered}$

(A)

$\begin{gathered} (f+g)(x)=(x^2+2x)+(1-x^2) \\ collect\text{ like terms} \\ x^2-x^2+2x+1 \\ (f+g)(x^)=2x+1 \end{gathered}$

(B)

$\begin{gathered} (f-g)(x)=(x^2+2x)-(1-x^2) \\ =x^2+2x-1+x^2 \\ =x^2+x^2+2x-1 \\ (f-g)(x)=2x^2+2x-1 \end{gathered}$

(C)

$\begin{gathered} fg(x)=(x^2+2x)(1-x^2) \\ =x^2-x^4+2x-2x^3 \\ fg(x)=-x^4-2x^3+x^2+2x \end{gathered}$

(D)

$\begin{gathered} \frac{f}{g}(x)=(x^2+2x)\div(1-x^2) \\ =\frac{x^2+2x}{1-x^2} \end{gathered}$

5 0

2 years ago

What is 1 1 /2 x / 4 1/4<br> A. 4 1/8<br> B. 4 3/4<br> C. 6 3 /8<br> D. 5 1/4

sweet-ann [11.9K]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

The ratio of powder to water is 1:8 if there are 32 cups of powder how many cups of water are needed

In-s [12.5K]

There are 256 cups of water needed. I hope this helped.

6 0

3 years ago

What is the value of y in the solution to the system of equations? 1/3x+1/4y=2 2x – 3y = –30 –8 –3 3 8

ludmilkaskok [199]

Answer:

8 i'm pretty sure

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers