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
nexus9112 [7]
3 years ago
9

Solve 8w – 3r = 45 for r

Mathematics
1 answer:
bogdanovich [222]3 years ago
7 0
<span>8w – 3r = 45 
3r = 8w - 45
  r = 8w/3 - 15
hope it helps</span>
You might be interested in
Find vale of z 6=z+2​
den301095 [7]

Answer:

the value of z is 4 sjsjsndndndm

5 0
3 years ago
The population of rabbits on an island is growing exponentially. In the year 1990, the population of rabbits was 1200, and by 19
kobusy [5.1K]

Answer:

2023 rabbits

Step-by-step explanation:

The exponential model consists of the following expression:

y = A \cdot r^{t}

Where:

A - Initial population.

r - Increase rate.

t - Time

y - Current population.

The initial population and increase rate are, respectively:

1200 = A \cdot r^{0}

A = 1200

1700 = 1200 \cdot r^{4}

r^{4} = \frac{1700}{1200}

r^{4} = \frac{17}{12}

r = \sqrt[4]{\frac{17}{12} }

r \approx 1.091

The exponential model that predicts the population of rabbits is:

y = 1200\cdot 1.091^{t}

Lastly, the expected population for the year 1996 is:

y = 1200\cdot 1.091^{6}

y\approx 2023.624\,rabbits

5 0
3 years ago
In the orthonormal system (O; i⃗,j⃗) below, consider point A(3, −1), vector v⃗(2,1), and
Akimi4 [234]

Answer:

Step-by-step explanation:

8 0
2 years ago
Pls help me find v,w,x,y, and z pls help me I will mark u brainlest
Eduardwww [97]

Answer:

v 39 degree

z 47 degree

x 94 degree

sry don't know about w and y....

4 0
3 years ago
1.Find by factors the square root of 3600<br>2. Find by factors the cube root of 343​
Contact [7]

Answer:

1)60

2)7

Step-by-step explanation:

1)The square root of 3600 is 60. It is the positive solution of the equation x2 = 3600. The number 3600 is a perfect square.

2)The cube root of 343 is the number which when multiplied by itself three times gives the product as 343. Since 343 can be expressed as 7 × 7 × 7. Therefore, the cube root of 343 = ∛(7 × 7 × 7) = 7.

4 0
2 years ago
Read 2 more answers
Other questions:
  • 5x +4y=8 how do you transform that equation into Y=mx+b​
    6·1 answer
  • Hey, can someone help me with this?
    15·1 answer
  • Given the following equation for an ellipse: 9x^2+25y^2-18x-50y-191=0
    7·1 answer
  • Hunter spent 2/3 of his money
    6·1 answer
  • Lloyds account has a balance of $-53.50 if he owes the bank more than $40 his account gets closed which of the following is true
    9·1 answer
  • which expression is the result of factoring the expression below by taking out its greates common factor? 8x^2-24
    10·1 answer
  • In the circle, O is the centre and AB is a diameter.
    12·1 answer
  • James has a goal of saving $600 by the end of the month. He already has $150 in his bank account. He makes $25 an hour at his jo
    14·1 answer
  • 2 [32-(4-1) power of 3
    5·1 answer
  • What is the x-value of point A? On a coordinate plane, point A is 5 units to the right and 3 units up.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!