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
Blizzard [7]
2 years ago
6

Help me with this two question please

Mathematics
2 answers:
Degger [83]2 years ago
8 0
I think the answer is b
Rashid [163]2 years ago
8 0
1. Is B for sure
2. Is C I think
You might be interested in
(PLEASE HELP!!)
Flauer [41]

Answer:

b

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Solve 4x+5y=13 for y
barxatty [35]

the answers is y equals 8x

4 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=f%28x%29%20%3D%20%7Bx%7D%5E%7B2%7D%20%2B%204x%20-%205" id="TexFormula1" title="f(x) = {x}^{2}
frutty [35]

The inverse function theorem says

\dfrac{\mathrm df^{-1}}{\mathrm dx}(16)=\dfrac1{\frac{\mathrm df}{\mathrm dx}(f^{-1}(16))}

We have

f(x)=x^2+4x-5

defined on x>-2, for which we get

f^{-1}(x)=-2+\sqrt{x+9}

and

f^{-1}(16)=-2+\sqrt{16+9}=3

The derivative of f(x) is

f'(x)=2x+4

So we end up with

\dfrac{\mathrm df^{-1}}{\mathrm dx}(16)=\dfrac1{\frac{\mathrm df}{\mathrm dx}(3)}=\dfrac1{10}

6 0
3 years ago
Ben and josh share tips in the ratio 3:7 last week ben received £24
Rasek [7]
We need to divide 24/3 to get a number that 1 gets. 
$8 per 1 in the ratio.
8 x 7 =
56.

Therefore, Josh got $56 in tips.

7 0
3 years ago
Which description means the same as this limit expression? lim f(x)=∞
geniusboy [140]

Answer:

b

Step-by-step explanation:

this means the graph rises.

8 0
3 years ago
Other questions:
  • Given the points J(4,-7) and L(-2,13), find the coordinates of point k on JL such that the ratio of jk is 1:4
    6·1 answer
  • Read the excerpt from The Boy Who Harnessed the Wind by William Kamkwamba.
    15·1 answer
  • A case of Dr. Pepper soda consists of 24 cans, arranged in 4 rows of 6. Each can has a radius of 4 cm. These cans fit neatly on
    15·1 answer
  • 1<br> Solve - (8x – 12) = 2x – 3<br> 4<br> 218x -<br> pleaseee help!!
    11·1 answer
  • THIS IS MY 3RD TIME POSTING THIS ANSWER PLSSSSSSSS 50 POINTSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
    6·2 answers
  • 8) Solve: X + 250 = 700
    12·1 answer
  • CHECK MY PAGE GEOMETRY PLEASE HELP FAST
    7·1 answer
  • What is the radius of the cone?
    11·1 answer
  • Pls help I will give BRAINLIEST ​
    10·2 answers
  • Jeff needs to create a password for his E-mail account. The password must have four letters. How many different passwords can he
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!