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2 years ago

Is 4(x+2y) and 8y+4x Equivalent

1 answer:

8 0

Yes.

When you use distributive property in first expression you’ll get 4x +8y. The second expression just rearranged those two terms.

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Kara is training for a 5 kilometer race. On the first day, she runs 0.75 kilometer What percent of the total distance does she r

svetoff [14.1K]

Answer:15 percent

Step-by-step explanation:

(.75) / 5 = 3/20 = 15/100 = 15%

8 0

3 years ago

What is the slope of the line?

ASHA 777 [7]

HELP ME PLES

PERIOD, FREQUENCY OR AMPLITUDE

1. Doesn't change period

2. More of this means more energy

3. Increases as a pendulum swings back and forth faster

4. Measured in cycles per second

5. Measured in meters or centimeters

6. This is decreases with smaller swing

7. If the frequency increases, this decreases

8. Measured in Hertz

9. Measured in seconds

10. if it swings back and forth slower, this decrease

11. As it dampens, this decreases

4 0

2 years ago

How would i answer this? Please keep it simple

AveGali [126]

Answer:

Step-by-step explanation:

8/100 x 4

32/400

6 0

3 years ago

Steps 2,4 and 6 are all justified for the same reason, what is the reason ?

mel-nik [20]

Because both of them are congruent triangles.

The have sides that equal to each other, angles that equal to each other and a common base.

5 0

3 years ago

Given: BC = 10 inches

RUDIKE [14]

Answer:

area of sector BCD =60/360×π×10²=52.36ft²

a area of sector ADC =90/360×π×√50²=39.27ft²

actual area =52.36ft²-39.27ft²=13.09=13ft²

4 0

3 years ago