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irga5000 [103]
2 years ago
5

3.5 Pounds of cheese cost $12 determine the cost per pound

Mathematics
1 answer:
Sedaia [141]2 years ago
4 0

Answer:

$3.42

Step-by-step explanation:

$12 in all

3.5 lbs

$12 divided by 3.5 = $3.42

$3.42 per pound.

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Which of the following are monomials? check all that apply.
Readme [11.4K]
"16", "square root of x" and "2x" are the ones among the following choices given in the question that are monomials. The correct options among all the options that are given in the question are option "a", "d" and "e". I hope that this is the answer that you were looking for and the answer has come to your desired help.
3 0
3 years ago
sprinter can run 10 yards in 5⁄3 seconds. How long will it take the same sprinter at the same speed to run 30 yards?
Novosadov [1.4K]

Answer:

5 seconds

Step-by-step explanation:

All you have to do is make a ratio.

10 yards = 5/3 seconds

10 * 3 = 30 yards

5/3 * 3 = 15/3 = 5 seconds

3 0
3 years ago
At his last track meet, Eli ran the 400-meter dash in 54 seconds. His friend Kimberly bet him that he couldn't run a whole kilom
Trava [24]

Answer:

Eli has to run for 2.25 minutes at this pace to win the bet.

Step-by-step explanation:

At his last track meet, Eli ran the 400-meter dash in 54 seconds.

So, the speed of Eli's run is \frac{400}{54} \times 60 = 444.44 meters per minute.

Now, if Eli is determined to run a whole kilometer with the same speed, then it will take Eli to run 1 kilometer within \frac{1000}{444.44} = 2.25 minutes.

Hence, Eli has to run for 2.25 minutes at this pace to win the bet. (Answer)

6 0
3 years ago
Simplify the expression:<br> 5 + 9f - 10 + 5
nirvana33 [79]

Answer:

You only have to sort (numbers with numbers and variables with variables) then do the operations (+/-).

Step-by-step explanation:

5 + 9f - 10 + 5 \\  - 5 + 9f + 5 \\ 0 + 9f \\ 9f

3 0
2 years ago
Read 2 more answers
1-3. Find the center point, the radius and the diameter for the following equation: x² + y2 = 16
kogti [31]

Answer:

Center: (0, 0)

Radius: 4

Step-by-step explanation:

Circle Standard Equation: (x - h)² + (y - k)² = r²

(h, k) is center

r is radius

We see that our <em>h</em> and our <em>k</em> are both 0.

∴ Our center is (0, 0), origin.

We see that our r² = 16

√r² = √16

∴ Our radius is equal to 4

3 0
3 years ago
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