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
spin [16.1K]
3 years ago
8

Please help, need answer fast!

Mathematics
1 answer:
AleksandrR [38]3 years ago
3 0
The answer is
B. 13ab

5ab+9ab-ab
=(5ab+9ab)-ab
14ab-ab
=13ab

Hope it helped : )
You might be interested in
A model for the surface area of a human body is given by S = 0.1091w0.425h0.725, where w is the weight (in pounds), h is the hei
saveliy_v [14]

Answer:

2.3%

Step-by-step explanation:

Surface area of a human body is given by -

S = 0.1901* w^{0.425}* h^{0.725}\\

Taking integral on both sides, we get -

In S = 0.425 ln w + 0.725 ln h + ln 0.1091\\\frac{dS}{S} = 0.425\frac{dw}{w} + 0.725\frac{dh}{h}\\

Since, the at most error in the surface area of a human body is 2%

Substituting this in above equation, we get -

\frac{dS}{S} \leq [0.425*0.02 + 0.725*0.02]\\\frac{dS}{S} \leq0.023\\

Thus, the maximum error is surface area is equal to

0.023 * 100\\= 2.3%

6 0
3 years ago
Consider the sequence of steps to solve the equation:
zubka84 [21]
D ) Multiplication .
5 0
3 years ago
Read 2 more answers
How do i do this plz help me
erastova [34]
79,002 this is the answer
3 0
3 years ago
Read 2 more answers
Help? (i mark brainlist)
Bad White [126]

Answer:

A.

Step-by-step explanation:

Since it says greater than, that means that it cannot be B or D. And ≥ means greater than or equal to and they don't state that in the problem. So the answer would be A.

I HOPE THIS HELPED! :)

3 0
3 years ago
What is the equation of this line?
ikadub [295]

Answer:

y=4/3x-1/3

Step-by-step explanation:

m=y2-y1/x2-x1

fill in the two points for the y's and the x's

then proceed to y = mx+b

Where:

m is the slope, and

b is the y-intercept

then you solve and <u>bam</u>!

8 0
3 years ago
Other questions:
  • Each of these figures is based on a rectangle whose centre is shown.
    5·1 answer
  • What is the total volume of the shed show in the figure
    13·1 answer
  • HELP ME PLEASE THIS IS FOR CHORUS
    9·1 answer
  • Can sameone help me please
    15·2 answers
  • What is 61% of 524? <br> Thanks
    11·2 answers
  • For brainliest Rob is saving up to buy an mp3 player
    14·1 answer
  • Find the value of x and y that will make each quadrilateral a parallelogram.​
    15·1 answer
  • Final exam please help for kiss
    11·1 answer
  • NEED HELP ON MATH HOMEWORK QUESTION, NEED HELP!!!
    6·1 answer
  • 20 POINTS
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!