Luke is 5 years younger than 3 times in Sydney's age in the situation what does 3s represnt

Answers

Answer 1

Answer: 3s is 3 times sydneys age. so the equation would be 3s-5

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Alexia started babysitting when she was in high school. She has built a reputation for herself and has become popular among the neighborhood parents. Alexia charges $10/h and gets a $5 automatic tip. Alexia needs $75 to buy a present for her mother. She wants to find out the minimum number of hours she needs to babysit at one job to get the money she needs. (5 points) a. Write an inequality to show how to solve this problem. Identify what the variable is and what it represents. b. Solve the inequality to find out the minimum number of hours Alexia needs to babysit. Show Your Work.

Darcie wants to crochet a minimum of 3 blankets to donate to a homeless shelter. Darcie crochets at a rate of 1/15 of a blanket per day. She has 60 days until when she wants to donate the blankets, but she also wants to skip crocheting some days so she can volunteer in other ways. Write an inequality to determine the number of days, s, Darcie can skip crocheting and still meet her goal. Graph the solution set to this inequality.

Answers

9514 1404 393

Answer:

(60-s)(1/15) ≥ 3
see below for a graph

Step-by-step explanation:

The number of days Darcie can crochet are 60-s, so the number of blankets she can make is (60-s)(1/15). She wants that number to be no less than 3, so her inequality is ...

(60 -s)/15 ≥ 3

The solution set for this is all numbers less than or equal to 15.

60 -s ≥ 45 . . . . . multiply by 15

60 -45 ≥ s . . . . . add s-45

s ≤ 15 . . . . . . . . . simplify

This solution set is graphed below. Please note that negative values of s will satisfy the inequality, but make no sense in the context of the problem.

1st Question:

Write an inequality to determine the number of days, $s$ , Darcie can skip crocheting and still meet her goal:

Answer:

$s\leq 15$

2nd Question:

Graph the solution set to this inequality:

Answer:

The graph must show a filled dot on the number 15, and the arrow facing towards the 10 NOT the bigger numbers

Can se someone please help me with this question? I dont understand it :(

Answers

What the question is asking is at what time will the container and thetank have the same amount if water. I would divide 340 by two then calculate how much of the answer goes into six. And then you should have your answer

The correct answer is H. Think of the answer as the two tanks themselves, with the left side being the tank leaking water and the right side of the equation being the empty tank water is coming into. The leaking tank started with 340 liters, and is leaking at a rate of 6 liters every minute (6x). So the left side of the equation (our leaking tank) can be modeled by 340-6x. The right side of the equation (the tank being filled) had no water to start, and is taking all the water that leaks out of the original tank, so 6x. Hence, 340-6x=6x

Herta wants to build a picket fence in her front yard. Her design has fence posts that are 8.5 feet apart, with 19 pickets between each set of posts. If the pickets are 3 inches wide, how wide should the gaps be so that everything is evenly spaced?

Answers

8.5 Feet = 102 inches

Pickets = 19 x 3 = 57 inches

Remaining = 102 inches - 57 inches = 45

If you put 19 pickets, there will be 20 gaps

So each will be 45 / 20 = 2.25 inches wide

hope this helps

Explain how you you can tell 4/9 is in the simplest form

Answers

Because it cannot be reduced any further.

Because this i s what my teacher taught me

What it's divisible by

2x 4 is divisible but not 9
3x none are divisible by three
4x only 4
And you only go up to the numerator there for 4/9 is in simplest form

What is the sum of three fours and four threes

Answers

The. Answer is. 145. Because. If you multiply 3 x3x3x3 which equals 81. And add 4x4x4 which equals 64. Will give you the sum of 145.

Three 4's = 12
Four 3's = 12
Sum of the two = 24

Clint bought 3 T-shirts at $9 each and 2 pairs of shorts at $12 each. Explain how to find the total Clint spent.

Answers

total cost=shirtcost+shortscost

shirtcost=number of shirts time cost per shirt
shirtcost=3 times 9=$27

shortscost=number of shirts times cost per short
shortcost=2 times 12=$24

total cost=27+24=51

total is $51

You need to use multiplication.

3 x 9 = 27

2 x 12 = 24

Now add 24 and 27 wich make 51.

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