2 years ago

???? Help me and I’ll mark as brainliest

Mathematics

2 answers:

Mila [183]2 years ago

8 0

Answer:

Step-by-step explanation:

kvv77 [185]2 years ago

7 0

Answer:

I believe the answer is 6.

Step-by-step explanation:

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Finding values or<br> k(x) = x - 2<br> h(x) = x2 +1<br> (h + k)(2) =

Serjik [45]

Answer:

Step-by-step explanation:

$(h+k)(x)=h(x)+k(x)\\\\\bold{METHOD\ 1:}\\\\k(x)=x-2,\ h(x)=x^2+1\\\\(k+h)(2)=h(2)+k(2)\\\\\text{Calculate}\ h(2)\ \text{and}\ k(2).\\\text{Put}\ x=2\ \text{to the equations of the functions}\\\\h(2)=2^2+1=4+1=5\\k(2)=2-2=0\\\\\text\\\\\text{Substitute:}\\\\(h+k)(2)=5+0=5$

$\bold{METHOD\ 2:}\\\\k(x)=x-2,\ h(x)=x^2+1\\\\(h+k)(x)=h(x)+k(x)=(x^2+1)+(x-2)=x^2+x-1\\\\(h+k)(2)-\text{put}\ x=2\\\\(h+k)(2)=2^2+2-1=4+2-1=6-1=5$

5 0

3 years ago

In a recent year, 32% of all college students were enrolled part-time. If 8.2 million college students were enrolled part-time t

Yuri [45]

Answer:

26 million

Step-by-step explanation:

8200000 / 0.32 = 25625000

25625000 rounded to nearest million = 26 million

3 0

3 years ago

Identify three pythagorean triples using the known triple 8, 15, 17. What does this mean?

ELEN [110]

Answer:

yes

Step-by-step explanation:

8² + 15² = 17²

64 + 225 = 289

289 = 289

8 0

2 years ago

I need help with this

Kruka [31]

Answer:

X=9/4

Step-by-step explanation:

-3x+10=5x-8

Subtract 10 from each sides

-3x=5x-18

Subtract 5x from both sides

-8x=-18

Divide both sides by -8

x=9/4

I hope this helped

3 0

3 years ago

Please help me with these questions and show how u got them, i will mark you brainliest !

lianna [129]

Answer: 1) 25b 2) ac 3)ba

1) Since b is unknown, your answer will be 25b

2) Since both variables, a and c, are unknown, your answer will be ac

3) Since both are unknown here, it will be ba!

4 0

3 years ago