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netineya [11]
3 years ago
15

Plz help me I need the answer by today.

Mathematics
2 answers:
Kobotan [32]3 years ago
6 0

Answer:

x=5/3, and x=-1

Step-by-step explanation:

The absolute value sign makes anything inside of it positive.  So there are two possible x values for this problem. When we open the absolute value brackets we need to create two different equations. 3x-1=4, and 3x-1= -4. Solving these two equations we can find two possible values of x. x equals 5/3, and -1.

Musya8 [376]3 years ago
4 0

your answer is x=1

hope this helps!:)

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Sonya paid $2.75 per pound for fresh fish last week. This week, she paid a total of $1.20 more when she purchased 3 pounds of fi
telo118 [61]

The price of fish this week is $3.15 per pound

Step-by-step explanation:

We have to find the total price of 3 pound fish for last week

So,

Price of fish per pound = $2.75

Price of 3 pound fish = 2.75 * 3 = $8.25

As she made $1.20 more in total for 3 pound fish this week

Price of 3 pound fish this week = 8.25+1.20 = $9.45

$9.45 is the total price for 3 pound fish this week.

So,

Price per pound this week will be:

=\frac{9.45}{3}\\=3.15

Hence,

The price of fish this week is $3.15 per pound

Keywords: Measurements, Unit price

Learn more about unit price at:

  • brainly.com/question/13063819
  • brainly.com/question/13219835

#LearnwithBrainly

3 0
3 years ago
Jody has $40 and needs at least $18.25 to buy the scrapbook. Each sheet of paper costs $0.34. how many sheets of paper can she b
photoshop1234 [79]
<h3><u>Question:</u></h3>

Jody is buying a scrap book and designed paper she has 40 dollars and needs at least 18.25 to buy a scrap book each seet of paper cost 0.34 how may sheets of paper can she buy

<h3><u>Answer:</u></h3>

Jody can buy 63 sheets of paper

<h3><u>Solution:</u></h3>

Jody has 40 dollars

Thus, she can spend less than or equal to 40 dollars

She needs at least 18.25 to buy a scrap book

Each seet of paper cost 0.34

Let "s" be the number of sheets of paper

Then,

18.25+0.34s\leq 40\\\\Subtract\ 18.25\ from\ both\ sides\\\\0.34s \leq 40-18.25\\\\0.34s\leq 21.75\\\\Divide\ both\ sides\ by\ 0.34\\\\s\leq 63.9

Thus Jody can buy 63 sheets of paper

4 0
3 years ago
The bottom of the dais jewelry box of the rectangle with length of 5 3/8 inch in width of 3 and 1/4 in what is the area of the b
lesantik [10]

Answer:The area of the bottom of the jewelry box is 139.75 inch^2

Step-by-step explanation:

The area of a rectangle is expressed as

Area = Length × width

The length of the rectangular bottom of dais jewelry box is 5 3/8 inch. Converting to improper fraction, it becomes 43/8 inch.

The width of the rectangular bottom of dais jewelry box is 3 1/4 inch. Converting to improper fraction, it becomes 13/4 inch.

The area of the bottom of the jewelry box will be

43/8 × 13/4 = 559/32 = 139.75

7 0
3 years ago
A dolphin is 9 below the surface of the ocean.if it’s position can be recorded as -9 what word the position of 0 represent?
pashok25 [27]

Answer: 0 represents the surface of the ocean


Step-by-step explanation: Words like 'below' indicate a negative number. Since the dolfin's positions is -9 below the sea level, the equation x-9=-9 can be created (let x = ocean surface level). Add 9 to both sides to cancel out -9 on the left side and isolate x. You have x = 0, so the ocean surface is 0.

Of course, you don't have to do all that! That was a in-depth explanation. Just make sure to look at the wording :P


5 0
3 years ago
The cost of material used in making a Frisbee varies directly with the square of its diameter. If it costs the manufacturer $0.4
Rama09 [41]

Answer:

c = $0.8

Step-by-step explanation:

Let

cost of material = c

Diameter = d

c = k*d²

If it costs the manufacturer $0.45 for the material of a Frisbee with a 9-inch diameter

c = k*d²

0.45 = k * 9²

0.45 = k * 81

0.45 = 81k

k = 0.45/81

k = 0.0055555555555

what is the cost for the material for a Frisbee with a 12-inch diameter

c = k*d²

c = 0.0055555555555 * 12²

c = 0.0055555555555 * 144

c = $0.8

6 0
3 years ago
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