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
Firdavs [7]
3 years ago
11

If a = 2b^3 and b = − 1/ z c^−2, express a in terms of c.

Mathematics
1 answer:
m_a_m_a [10]3 years ago
5 0

Answer:

a = -2 z^-3 c^6

Step-by-step explanation:

equations are given as

a = 2b^3              .....1  and

b = -1/ z c^-2        .....2

put the value of b in eq 1

a = 2(-1/z c^-2)^3

a = 2(-1/z^3 c^-6)

or  a = -2 z^-3 c^6

You might be interested in
Ken drew a pair of intersecting rays and marked the angle between them. . . Which of these statements best compares the pair of
ANEK [815]
Ken drew a pair of intersecting rays and marked the angle between them. . . Which of these statements best compares the pair of intersecting rays with the<span>angle</span> I'd say c because the common endpoint is the intersection. 
4 0
3 years ago
Round 248,739 to the nearest hundred
vampirchik [111]

Look at your hundredth spot which is where the 7 is. So…

248, 739

Since 3 is not 5 or higher you cant round 7 up to 8. So your correct answer is 248,700

Hope this helps!

7 0
3 years ago
Find the value of x if h(x) = -25 in the function h(X) = 1/5x + 10
Dmitry_Shevchenko [17]

Answer:

x = -175

Step-by-step explanation:

Step 1: Define

h(x) = -25

h(x) = 1/5x + 10

Step 2: Substitute and Evaluate

-25 = 1/5x + 10

-35 = 1/5x

x = -175

3 0
3 years ago
Read 2 more answers
To estimate his travel time, Joe divides the distance, d, in miles by 5 less than his expected average speed, in miles per hour.
jenyasd209 [6]
310 / 75-5 = 4.42 or 4.4 hours. Let me know if you have any other questions.
5 0
3 years ago
Read 2 more answers
A person on the top of a tall building looks through his binoculars at his friend that is 300 ft away from the building on the g
kvasek [131]

Answer:

520 feets

Step-by-step explanation:

The height of the building, h can be obtuined using trigonometry ;

From the attached diagram, opposite side = 300 feets ; height, h = adjacent side

Hence,

Tan θ = opposite / Adjacent

Tan 30° = 300 / height

0.5773502 = 300 / height

Height = 300 / 0.5773502

Height = 519.615

Height = 520 feets

5 0
3 years ago
Other questions:
  • One eighth of the class graduated with an A average, 1/2 got a B, and the rest of the class had a C average. In a class of 800,
    5·2 answers
  • What the answer for <br> 12(x+3)=4(2x+9)+4x
    5·1 answer
  • Which statement is true about regular exercise? 1.It decreases your resting heart rate.
    8·2 answers
  • Could someone help me? Which color is it.
    9·1 answer
  • my number has a tens digit that is 8 more than the ones digit zero is not one of my digits my number is
    7·1 answer
  • Which of the following should be considered in buying a computer?
    14·2 answers
  • Speedeez Go Carts charges $10 plus $2.50 per lap. Which best describes the relationship between total cost and the number
    13·1 answer
  • 1) ab (c² + 1) - C (a² + b²)​
    8·2 answers
  • How do I find the standard deviation?
    15·1 answer
  • Simplify the expression:<br> 1+24432+21d+31d
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!