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Novosadov [1.4K]
3 years ago
10

Zack watered his garden with 1 3/8

Mathematics
1 answer:
victus00 [196]3 years ago
3 0

Answer:

<u>The correct answer is that Zack used 2 7/8 gallons to water his garden on the fifth week.</u>

Step-by-step explanation:

Let's find out the pattern Zack is using to water his garden, this way:

First week =  1 3/8  gallons of water

Second week = 1 3/4 gallons of water = 1 3/8 + 3/8 = 1 6/8 = 1 3/4

Third week = 2 1/8 gallons of water = 1 3/4 + 3/8 = 1 6/8 + 3/8 = 2 1/8

The constant of adding every week is 3/8 gallons, therefore,

Fourth week = 2 1/8 + 3/8 = 2 4/8 = 2 1/2 gallons of water

Fifth week = 2 1/2 + 3/8 = 2 4/8 + 3/8 = 2 7/8 gallons of water

<u>The correct answer is that Zack used 2 7/8 gallons to water his garden on the fifth week.</u>

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5a+2a(5+—b)= please i need help
melomori [17]
5a + 2a(5 + (-b)) = 5a + 2a(5 - b)

Use the distributive property which states a(b+c) = ab + ac

5a + 10a - 2ab

Simplify like terms

15a - 2ab

5 0
4 years ago
I am drinking beer and you are drinking light beer. Your light beer is 1/3 less filling than my regular beer. I drink 3 beers. H
Sphinxa [80]

Using proportions, it is found that you have to drink 9 beers to be equally full.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

Your drink is 1/3 less filling, hence you have to drink 3 times the amount I drink to be equally full. I drink 3 beers, hence the number you drink is given as follows:

N = 3 x 3 = 9 beers.

More can be learned about proportions at brainly.com/question/24372153

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7 0
2 years ago
A car travels at an average speed of 56 miles per hour. How long does it take to travel 332 miles?
nalin [4]

Answer:

d = 238 miles

Step-by-step explanation:

convert "4 hours and 15 minutes" to "hours":

15mins * 1hr/60mins = 15/60 = .25 hour

therefore:

"4 hours and 15 minutes" = 4.25 hours

.

d = 56 * 4.25

d = 238 miles

3 0
3 years ago
Read 2 more answers
Simplify the expression below.<br> 4^5 × 4^3<br> A.) 4^5<br> B.) 4^8<br> C.) 4^15<br> D.) 16^15
a_sh-v [17]
4 stays the same but just add 5 and 3 and answer is B
4 0
4 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%5Cleft%20%5C%7B%20%7B%7Bx%5E3%20%2Bx%5E2y%2Bxy%5E2%2By%5E3%3D0%7D%20%5Catop%20%7Bx%5E2%2B4y%5
zimovet [89]

The solution to the system of equations is (-1, 1) and (1, -1)

<h3>How to determine the solution to the system of equations?</h3>

The system of equations is given as:

x^3 + x^2y + xy^2 + y^3 = 0

x^2 + 4y^2 = 5

The equations in the above system of equations are nonlinear equations.

The best way to a system of equations that are nonlinear equations is by the use of graphs

So, we start by plotting the graphs of the equations in the system of equations given as x^3 + x^2y + xy^2 + y^3 = 0 and x^2 + 4y^2 = 5

See attachment for the graph

The point of intersection represents the solution

From the attached graph, the points of intersection of the equations are

(-1, 1) and (1, -1)

Hence, the solution to the system of equations is (-1, 1) and (1, -1)

Read more about system of equations at:

brainly.com/question/13729904

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8 0
2 years ago
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