Which number line shows the solution to the inequality 6x+9 greater than or equal to 3

Yolanda owns 4 rabbits. She expects the number of rabbits to double every year.

Agata [3.3K]

Double every year
year one
4 times 2
year 2
4 times 2 times 2 aka 4 times 2^2
year 3
4 times 2 times 2 times 2 aka 4 times 2^3
obviously

at year 'n' the number of rabbits will be
4 times 2^n

6 0

4 years ago

Read 2 more answers

A game is played with a played pentagonal spinner with sides marked 1 to 5. The scorer is on the side which comes to rest on the

slava [35]

Answer: probability of getting two 5s =0.04

probability of getting at least one 5 =0.36

probability of getting a total score greater than 5 =0.6

Step-by-step explanation:

Total outcomes on 1 spinner = 5

Then , total outcomes of spinning it 2 times= $5\times5 = 25$

Number of outcomes for getting two 5's = 1

Then, the probability of getting two 5s $=\dfrac{\text{Favorable outcomes of getting two 5's }}{\text{Total outcomes}}$

$=\dfrac{1}{25}=0.04$

Number of outcomes for getting at least one 5 [ {(1,5),(2,5),(3,5),(4,5),(5,5), (5,1), (5,2), (5,3), (5,4)} ] =9

Then, the probability of getting at least one 5 $=\dfrac{\text{Favorable outcomes of getting at least one 5 }}{\text{Total outcomes}}$

$=\dfrac{9}{25}=0.36$

Number of outcomes for getting a total score of 5, [ {(1,4),(4,1),(2,3),(3,2)} ] =4

Then, the probability of getting a total score of 5, $=\dfrac{\text{Favorable outcomes of getting a total score of 5 }}{\text{Total outcomes}}$

$=\dfrac{4}{25}$

Number of outcomes for getting a total score greater than 5 [ {(1,5),(5,1),(2,4),(4,2),(2,5), (5,2), (3,4),(4,3), (3,5), (5,3), (3,3), (4,5), (5,4), (4,4), (5,5)} ] =15

Then, the probability of getting a total score greater than 5, $=\dfrac{\text{Favorable outcomes of getting a total score greater than 5 }}{\text{Total outcomes}}$

$=\dfrac{15}{25}=\dfrac{3}{5}=0.6$

5 0

4 years ago

50 envolopes for 2.49 or 90 for 5 .50

Elza [17]

Answer:

The better deal would be to buy the 50 envelopes for a total of $2.49

Step-by-step explanation:

Identify what you know:

1) You can buy a pack of 50 envelopes for $2.49

2) You can buy 90 envelopes for $5.50

Divide the number of enveloped by the prices, to find the price of ONE envelope in the pack. See:

$2.49/50 envelopes = $0.0498

$5.50/90 envelopes = $0.061

Also... where is THIS person buying envelopes... I want that price....

3 0

4 years ago

2/5(g - 7) = 3 <br> can i please get some help..

Flura [38]

Answer:

14.500

Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

(2)/(5)*(g-7)-(3)=0

Step by step solution :

STEP

1

:

2

Simplify —

5

Equation at the end of step

1

:

2

(— • (g - 7)) - 3 = 0

5

STEP

2

:

Equation at the end of step 2

2 • (g - 7)

——————————— - 3 = 0

5

STEP

3

:

Rewriting the whole as an Equivalent Fraction

3.1 Subtracting a whole from a fraction

Rewrite the whole as a fraction using 5 as the denominator :

3 3 • 5

3 = — = —————

1 5

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding fractions that have a common denominator :

3.2 Adding up the two equivalent fractions

Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

2 • (g-7) - (3 • 5) 2g - 29

——————————————————— = ———————

5 5

Equation at the end of step

3

:

2g - 29

——————— = 0

5

STEP

4

:

When a fraction equals zero

4.1 When a fraction equals zero ...

Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.

Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.

Here's how:

2g-29

————— • 5 = 0 • 5

5

Now, on the left hand side, the 5 cancels out the denominator, while, on the right hand side, zero times anything is still zero.

The equation now takes the shape :

2g-29 = 0

Solving a Single Variable Equation:

4.2 Solve : 2g-29 = 0

Add 29 to both sides of the equation :

2g = 29

Divide both sides of the equation by 2:

g = 29/2 = 14.500

One solution was found :

g = 29/2 = 14.500

8 0

3 years ago

Read 2 more answers

Sally invests $300 in a lawn mowing business to buy a mower and other supplies. she charges $20 for each lawn she mows. write an

Mrac [35]

Y= X x 20 would be the answer

4 0

4 years ago