3 years ago

Explain the full answer

1 answer:

3 0

Rememer you can do anything to an equaiton as long as you do it to both sides

and the erased answer is correct

10=-6.5+n
add 6.5 both sides
10+6.5=6.5-6.5+n
16.5=0+n
16.5=n

You might be interested in

Consider the following graph of two functions,S(1) + 8(2)Step 1 of 2: Finds (1) + 8(2)Enable Zoom/Pan8(x) = x2 - 2x - 1S(x) = -x

kumpel [21]

.Given:

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

ToDetermine: The value of

$f(1)+g(2)$

Solution

$\begin{gathered} f(x)=-x+1 \\ f(1)=-1+1 \\ f(1)=0 \end{gathered}$ $\begin{gathered} g(x)=x^2-2x-1 \\ g(2)=(2)^2-2(2)-1 \\ g(2)=4-4-1 \\ g(2)=-1 \\ f(1)+g(2)=0+(-1) \\ f(1)+g(2)=-1 \end{gathered}$

Hence, f(1) + g(2) = -1

3 0

1 year ago

HELPPPPP MEEEEE PLEASEEEE

Korolek [52]

Answer:

I don't know sooooooooop

mark me as brainliest ok understood

8 0

2 years ago

Read 2 more answers

Multiply (2x^2-3x+5)(x^2+4x+1)

DochEvi [55]

Answer:

$2x^2-12x+5$

Step-by-step explanation:

$(2x^2-3x+5)(x^2+4x+1)\\(2x^2-12x+5)$

3 0

2 years ago

Which term can be described as an if-then statement ?

tankabanditka [31]

It would most likely be D theory

8 0

3 years ago

at maximum speed , an airplane travels 1680 miles against the wind in 5 hours flying with the wind , the plane can travel the sa

Westkost [7]

X = velocity of plane
y = velocity of wind

x - y = 1680/5 = 336 mph .....(1) [ plane flying against the wind]
&
x + y = 1680/4 = 420 mph....(2) [ plane flying with the wind]

Adding (1) and (2) to eliminate y gives

2x = 756
x = 378 mph is the speed of the plane with no wind.

3 0

2 years ago

Read 2 more answers