1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Bond [772]
3 years ago
12

Please help with this. Thanks

Mathematics
1 answer:
lisov135 [29]3 years ago
4 0

Answer:

\sqrt{106}

Step-by-step explanation:

Given <u>v</u> = < - 5, 9 > then the magnitude is

| <u>v</u> | = \sqrt{(-5)^2+9^2} = \sqrt{25+81} = \sqrt{106}

You might be interested in
PLZ HELP….
MrRissso [65]
The answer should be 1003.53
6 0
3 years ago
Read 2 more answers
Which of the following equations is correct?
r-ruslan [8.4K]

Answer:

i have the same question someone helppppppp

Step-by-step explanation:

6 0
3 years ago
For each of the following functions f(x) below : Find its limits limx→±[infinity]f(x) as x approachs ±[infinity] . Choose the va
kicyunya [14]

Answer:

See below

Step-by-step explanation:

f(x)=\max\{0,x\} then f(x)=0 if x<0 and f(x)=x if x≥0.

When x→-∞, f is the constant function zero, therefore \lim_{n\rightarrow -\infty}f(x)=0. When x→∞, f(x)=x and x grows indefinitely. Thus \lim_{n\rightarrow \infty}f(x)=\infty

f is differentiable if x≠0. If x>0, f'(x)=1 (the derivative of f(x)=x) and if x<0, f'(0)=0 (the derivative of the constant zero). In x=0, the right-hand derivative is 1, but the left-hand derivative is 0, hence f'(0) does not exist,

f'(x)>0 for all x>0. Therefore f(x) is strictly increasing on the inverval (0,∞).

6 0
3 years ago
A. f(x)=1/x+4<br> b.f(x)=1/x-4<br> c.f(x)=1/x+4<br> d.f(x)=1/x-4
romanna [79]

Answer:

The correct answer is c. f(x) = 1/(x + 4)

Step-by-step explanation:

We can tell this because as the bottom of the equation (x + 4) approaches 0, the equation gets larger and larger.

Also, you can note that -4 is a asymptote, which can only be from the bottom of the equation being equal to 0. This is only true in option c.  

7 0
3 years ago
How to subtract fractions with unlike denominators khan academy?
Finger [1]
First find the LCD of the denominators  then convert the fractions. Then you can subtract.

for example

2/7 - 1/4

LCD of 4 and 7 is 28 so we convert to fractions with denominator 28

1/4  = 1*7 / 4*7  = 7 /28

2/7  = 2*4 / 7*4 = 8/28


so 2/7 - 1/4  = 8 /28 / 7/28  = 1/28 answer
6 0
3 years ago
Other questions:
  • Ava was making muffins. She used 1 1/3 tsp of cinnamon and 1/2 tsp of nutmeg. How many teaspoons of spice did Ava use?  
    9·1 answer
  • Evaluate the expression: –(31 + 2) + 72 – (–5)2.
    10·1 answer
  • I need help thank you!!
    12·2 answers
  • Helpp]]pdhhdjdjdjdhdbbddbbd​
    10·1 answer
  • What is the square root of 37
    8·1 answer
  • Find the coordinates of the midpoint for line segment JK if J(-9, 5) and K(21.-7)
    8·1 answer
  • Use the product of powers property to simplify the numeric expression.<br> 4^1/3*4^1/5
    14·1 answer
  • 3/5 of the pupils in Year 9 say their favourite colour is red.
    11·1 answer
  • Find the area of the circle
    9·1 answer
  • Help pls?? tysm if you do❤️
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!