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2 years ago

I need help with this math question (Img included)

Mathematics

1 answer:

Mandarinka [93]2 years ago

5 0

Answer: C. 5
Because (x^(2/3))(x^(3/3))=x^(5/3)

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How does using models to find 2.4 - 1.07 is similar to using models to find 240 - 107.

Nastasia [14]

Answer:

Basically, because when you want to find the difference between 2.4 and 1.7 using models, you take away the same amount of squares as if you were finding the difference between 240 and 170 using models.

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3 years ago

What is 3.2 as a repeating fraction

Luda [366]

Answer:

3.2 = 16/5 (3 1/5).

Step-by-step explanation:

{3.2.

<u>We want to find the fraction of it.</u>

1 ÷ 5 = 0.2.
16 ÷ 5 = 3.2.
16/5.

6 0

2 years ago

What is the most specific name that can be given to a figure with the following coordinates?

Nostrana [21]

Answer:

a. rectangle

Step-by-step explanation:

i just used desmos so i have no idea how to explain it

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3 years ago

A student is training for the swim team during July and August one summer. She swims one hour every day, while averaging 800 met

Alex787 [66]

Step-by-step explanation:

Please find the attachment.

Let x be the number of hours the student swims per day.

We have been that a student swims one hour every day, so in 2 months the student will swim 60 hours.

We are also told that the student swims 800 meters each day. This means that slope of the graph that represents the total meters swam during the time of her training program will be 800.

So in 60 days the student will swim $60\times 800=48,000\text{ meters}$ .

We can see from our attached graph that at x equals 60 our y is approximately 48.

Since y-axis represents the number of meters in thousands, so 48 stands for 48,000.

Therefore, attached graph is the right choice.

3 0

3 years ago

13. The equation of line l is given as y = 0.6x – 4.

Luden [163]

Answer: 16.6

Step-by-step explanation:

a = slope = 0.6

b = y-intercept = -4

c = x intercept = 20/3. (Set y=0 and solve for x)

So, a+b+3c = 0.6 - 4 + 3*20/3 = 16.6

3 0

3 years ago