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]
2 years ago
13

I need help SHOW YOUR WORK

Mathematics
2 answers:
laila [671]2 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]2 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
Evaluate 3x-2y; if x=7 and y=3
Zarrin [17]

Answer:

15

Step-by-step explanation:

3x - 2y = ?

3(7) - 2(3) = ?

21 - 6 = ?

= 15

All you have to do is substitute the given values & follow the order of operations! Best of luck.

3 0
3 years ago
An inheritance of $40,000 is divided among three investments yielding $3,500 in interest per year. The interest rates for the th
a_sh-v [17]

Answer:

 x = $ 16,000  , y = $13,000  z= $11,000

Step-by-step explanation:

given,

Investment amount $40,000

three investments yielding = $3,500

three investments are 7%, 9%, and 11%

second and third are $3,000 and $5,000 less than the first  

        0.07 x + 0.09 y + 0.11 z = $ 3,500  

        x + (x - 3000 ) + (x - 5000) = $ 40,000

           3x = $48,000

             x = $ 16,000

     y = 16000 - 3000 = $ 13,000

     z = 16000 - 5000 = $ 11,000

the investment by each

 x = $ 16,000  , y = $13,000  z= $11,000

4 0
3 years ago
Rotation of 90 degrees CCW: (3,-2)
brilliants [131]
To the left or the right bro?
6 0
2 years ago
Diana works in a building that is 130 feet tall. She is outside, looking up at the building at an angle of 37° from her feet to
Pavlova-9 [17]

Answer:

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
A survey asked 816 college freshmen whether they had been to a movie or eaten in a restaurant during the past week. The followin
Nikitich [7]

Answer:

the answer is 90

Step-by-step explanation:

296-96=90

3 0
3 years ago
Other questions:
  • Determine if 9x2− 12x− 4 is a perfect square trinomial and factor.
    11·1 answer
  • Use the number line to name the fraction or decimal. (H)
    11·1 answer
  • What is the answer to<br><br> 8(42)=8(40+2)=
    10·1 answer
  • A company has manufactured certain objects and has printed a serial number on each manufactured object. The serial numbers start
    9·1 answer
  • A bottle of medicine contains 0.5 kilograms of medicine. One dose of medicine is 20g for kids &amp; 45g for adults. If a medical
    11·1 answer
  • In the formula C=5/9(F-32),If C=35, then F=?​
    14·2 answers
  • Helpppp <br> What is the slope of this line?<br> 7x - y = - 4
    7·1 answer
  • On a coordinate plane, a line goes through (negative 4, 0) and (0, 2).
    5·2 answers
  • PLEASE HELP IM TIMED ON THIS!!!!!
    9·1 answer
  • Find an equation of the horizontal line passing through the point (5, -2).
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!