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
Reika [66]
3 years ago
13

I need help SHOW YOUR WORK

Mathematics
2 answers:
laila [671]3 years ago
6 0
<h2>Answer:</h2>

\sf\:SA \:  = 4\pi {( {5x}^{4}y {z}^{3})}^{2}.

\sf\:SA \:   = 4\pi25 {x}^{8}{y}^{2} {z}^{6}.

\large\boxed{\sf\:SA \:  = 100\pi{x}^{8}{y}^{2}{z}^{6}.}

GenaCL600 [577]3 years ago
3 0

Answer:

S=100x^8y²z^6 is your answer

Step-by-step explanation:

we have

S=4πr²

when

r=5x⁴yz³

new S

will be

S=4π(5x⁴yz³)²=4×5²×x^(4×2)×y²×z^(3×2)

=100x^8y²z^6

You might be interested in
Find the zeroes of the following equation:
weqwewe [10]

Answer:  \bold{x=\dfrac{1\pm \sqrt5}{2}}

                both zeros are irrational numbers

<u>Step-by-step explanation:</u>

Note: The question would have made more sense if if it was 2/x = x - 1 but I will answer it as written.

\dfrac{1}{x}=x-1\qquad \text{Restriction: }x\neq 0\\\\\\\text{Cross multiply, simplify, and set equal to zero:}\\1=x(x-1)\\\\1=x^2-x\\\\0=x^2-x-1\\\\\\\text{This is not factorable so you will need to use Quadratic Formula:}\\\\x=\dfrac{-(-1)\pm \sqrt{(-1)^2-4(1)(-1)}}{2(1)}\\\\\\x=\dfrac{1\pm \sqrt5}{2}

7 0
3 years ago
Write a system of equations to describe the situation below, solve using any method, and fill in the blanks. The Osborne family
muminat

Answer:

p = 3 dollars    d = 4 dollars

Step-by-step explanation:

2 p + 1 d  = 10     given

4 p + 1 d  = 16     given       Subtract second equation from first to get:

-2p = - 6

p = 3 dollars        then use this value in either of the equations to find  'd'

2(3)   + d = 10

d = 4

7 0
2 years ago
Determine whether the lines are parallel, perpendicular or neither:
11Alexandr11 [23.1K]

Answer:

They are parallel lines

Step-by-step explanation:

Firsr you have to put both of the equations in slope intercept form which is y=mx+b and line 1 that would be 4y=3x+12 then you divide the slope and the y-intercept by 4 to get ride of the 4 in front of the y and it would equal y=3/4x+3 and for line 2 you do the same and that put into slope intercept form would be 2y=1.5x-14 so you do the same and divide the slope and the y-intercept by 2 which would equal y=0.75x-7 and 3/4 in decimal form would be 0.75. since the slopes are the same the lines would be parallel

8 0
4 years ago
the number of points in the first five games of the football season are listed below. what is the mean number of points scored?
yarga [219]
^ You again? Quit being sus and answer the question here instead of elsewhere.

To find the mean, all you have to do is add each number and then divide by how many numbers you added.

So, 38 + 29 + 16 + 42 + 33 = 158. There were five numbers added, so the next step is to divide 158 by 5. That equals 31.6 as your answer.
3 0
3 years ago
Answer please and thank you ; ) also, have a nice day!
frez [133]
1. B





2.A






Explanation
4 0
3 years ago
Other questions:
  • What am I doing wrong
    11·1 answer
  • Point G is the centroid of the right △ABC with hypotenuse AB=18 in. Find CG.
    12·2 answers
  • You have 40 minutes to exercise at the gym, and you want to burn 300 calories total using both
    14·1 answer
  • James bought Nicole a pair of shoes for $54.99 and a bracelet for $21.99. He used a 15% off coupon and then paid 7.5% sales tax.
    10·2 answers
  • If RT and UW are parallel lines and m
    12·1 answer
  • If PQR ≈ STU complete each part
    8·1 answer
  • Solve the following system of equations by using<br> substitution<br> y = -x + 4<br> 2x + 3y = 8
    8·1 answer
  • Help please...shape a1+(n-1)d in graph form
    11·2 answers
  • Explain solving how 4x&lt;-16 is different from -4x&lt;16<br><br> Thank y'all
    13·2 answers
  • NEED HELP WITH THIS ASAPP PLEASE HELP RN!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!