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
Vilka [71]
2 years ago
15

A varies inversely as the square of b. If a is 1 when b is 4, find a when b is 4. with solution

Mathematics
1 answer:
inn [45]2 years ago
5 0

Answer:

4

a=k/b squared when a=1,b=4 k=16

When b=4 a=1

You might be interested in
Anna is weighing packages she is going to mail. They weigh 15.6 ounces, 13.25 ounces, 8.6 ounces, 9.75 ounces, and 18.23 ounces.
ella [17]
Estimation- 16 plus 13 plus 9 plus 10 plus 18= 66 ounces
Exact- 65.43 ounces
6 0
3 years ago
Which ordered pairs are solutions to the inequality
Kipish [7]

Answer:

(1,-1)

(7,12)

(5,-3)

Step-by-step explanation:

we know that

If a ordered pair is a solution of the inequality, then the ordered pair must  satisfy the inequality

we have

y-2x \leq -3

Verify each case

case 1) we have

(1,-1)

substitute the value of x and the value of y in the inequality and then compare the results

-1-2(1) \leq -3

-3 \leq -3 ----> is true

therefore

The ordered pair is a solution of the inequality

case 2) we have

(7,12)

substitute the value of x and the value of y in the inequality and then compare the results

12-2(7) \leq -3

-12 \leq -3 ----> is true

therefore

The ordered pair is a solution of the inequality

case 3) we have

(-6,-3)

substitute the value of x and the value of y in the inequality and then compare the results

-3-2(-6) \leq -3

9 \leq -3 ----> is not true

therefore

The ordered pair is not a solution of the inequality

case 4) we have

(0,-2)

substitute the value of x and the value of y in the inequality and then compare the results

-2-2(0) \leq -3

-2 \leq -3 ----> is not true

therefore

The ordered pair is not a solution of the inequality

case 5) we have

(5,-3)

substitute the value of x and the value of y in the inequality and then compare the results

-3-2(5) \leq -3

-13 \leq -3 ----> is true

therefore

The ordered pair is a solution of the inequality

6 0
3 years ago
A pool a possible candidate for a student council consists of 14 freshmen and 8 softwares how many different councils consisting
Andreas93 [3]

The different councils consisting of 5 freshmen and 7 sophomores are possible 9216.

We have given that,

A pool of possible candidates for a student council consists of 14 freshmen and 8 software.

We have to determine the how many different councils consisting of 5 freshmen and 7 sophomores are possible

<h3>What is the combination?</h3>

_n C_r=\frac{n !}{r ! (n-r) !}_n C_r = number of combinations\\\n = total number of objects in the set\\\r = number of choosing objects from the set

The total number of the council is

_{10} C_5\times _9 C_7

=252(36)

=9216

The different councils consisting of 5 freshmen and 7 sophomores are possible 9216.

To learn more about the probability visit:

brainly.com/question/24756209

#SPJ1

6 0
2 years ago
What is the solution set for 3(1−r) −7 <br> r 7
frozen [14]

Answer:

-25

Step-by-step explanation:

3(1−7)−7

5 0
3 years ago
Read 2 more answers
Flying against the wind a jet travels 5040 miles in 8 hours flying with the wind the same jet travels 6780 miles in 6 hours. Wha
noname [10]

Answer:

(Wind speed: 81,000) and (Rate of the jet in still air:  11,820)

Step-by-step explanation:

We know that 5040 times 8 is 40320.

And 6780 times 6 is 40680.

Then, add them together and the rate of the wind is 81,000.

The rate of the jet, add them (6780 plus 5040) and you'' get 11,580.

8 0
3 years ago
Other questions:
  • How do I find B in y=mx+b?
    7·1 answer
  • Trapezoid WXYZ has the following measurements, where the length of WZ is equal to the length of XY. WX = 7 ft, WZ = 6 ft, ZY = 2
    7·1 answer
  • Can someone help me on 17,18,19 with work please?
    8·1 answer
  • Line AB is parallel to line CD. Which statement is true?
    7·2 answers
  • In doing so, you collect a random sample of 50 salespersons employed by his company, which is thought to be representative of sa
    10·1 answer
  • 3 + 4 = ?<br> וא<br> 2/3+2/4
    13·1 answer
  • Which equation matches the graph of the absolute value function seen here?
    9·1 answer
  • Shereena made the following table she can’t decide if it’s arithmetic or geometric sequence look at the picture bellow and answe
    14·1 answer
  • At practice, Diego does twice as many push-ups as Noah, and also 40 jumping jacks. He does 62 exercises in total.
    9·2 answers
  • Triangle Inequalities part 2 help please
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!