3 years ago

PLEASE HELP ME ASAPPPPPP

Mathematics

1 answer:

Lerok [7]3 years ago

7 0

Answer:.41 and also take down all thoses tabs theyll mess up your computer

Step-by-step explanation:

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If f(x) = x^2+ 3x + 5 what is f(3+h)?

nika2105 [10]

Answer: 23+9h+h^2

Step-by-step explanation:

f(3+h)=(3+h)^2+3(3+h)+5=

= 3^2+2*3*h+h^2+3*3+3*h+5=

= 9+6h+h^2+9+3h+5=

= 23+9h+h^2

5 0

2 years ago

HELP!!!!

OverLord2011 [107]

Answer:

Step-by-step explanation:

You just need the distance formula here. It's very simple to follow:

$d=\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }$

which, for us, looks like this:

$d=\sqrt{(13-4)^2+(19-7)^2}$ and

$d=\sqrt{9^2+12^2}$ and

$d=\sqrt{81+144}$ and

$d=\sqrt{225}$ so

d = 15

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3 years ago

Arithmetic sequence for 8 11 14 17 expression

Readme [11.4K]

A(n)=3n+5

You add 3 to each number so it’s the rate
5 is the initial value. 8-3=5

3 0

3 years ago

F 9 is added to twice a number and this sum is multiplied by 4, the result is the same as if the number is multiplied by 4 and

riadik2000 [5.3K]

Let
x---------> the number

we know that
[9+2x]*4=4x+12
36+8x=4x+12
8x-4x=12-36
4x=-24
x=-24/4
x=-6

the answer is
-6

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3 years ago

What is the name of this triangle

Sonja [21]

Answer:

right triangle

Step-by-step explanation:has a right angle

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2 years ago

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