3 years ago

Help pls i don’t understand this

2 answers:

saw5 [17]3 years ago

6 0

Well, the answer to this question is H and btw, I really like ur nails

3 0

It’s h and i have to use 20 characters in order to send:)

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juin [17]

Answer:

Step-by-step explanation:

$\sqrt{x} + 3 = 12 \\ \\ \sqrt{x} = 12 - 3 \\ \\ \sqrt{x} = 9 \\ \\ {( \sqrt{x} )}^{2} = {(9)}^{2} \\ \\ x = 81$

7 0

2 years ago

lakkis [162]

To find it it is
ax^2+bx+c
if the first term (a) is 1 then c=b/2
b=-1/4
(-1/4)/2=-1/4 times 1/2=-1/8

k=-1/8

4 0

3 years ago

dem82 [27]

Answer:

domain={-9,5,-3}

range={6,0}

3 0

3 years ago

kvasek [131]

2x + 4y + 2 = 3y + 5
2x + 4y - 3y + 2 - 5 = 0
2x + y - 3 = 0

7 0

3 years ago

meriva

Answer:480

Step-by-step explanation:

Multiply each number to end up with the answer.

5 0

3 years ago