3 years ago

Answer question from picture.

1 answer:

4 0

The limit (as 'x' approaches zero) of x²/(2x+1) is

0 / (0+1) = 0 .

You get this by substituting the limit in place of 'x'.

Sometimes that doesn't work. Sometimes it gives you
monstrosities like 0/0, or 1/0, or ∞/∞ .

But it works for this one. There's nothing wrong with 0/1 = zero .

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A circular mat has a circumference of 220 centimeters. Find the radius rounded to the nearest whole number.

Papessa [141]

С = 2πr [π≈3.14]

220 = 2 * 3.14 * r
220 = 6.28r
r = 220/6.28 ≈ 35 cm ← to the nearest whole number.

6 0

3 years ago

41 times what would get you to 57?

Yuki888 [10]

Answer:

57/41

Step-by-step explanation:

41 * x = 57

x = 57/41

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3 years ago

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Mrs. Garcia’s students were asked to find 220% of 75. Each of the students had a different method.

ludmilkaskok [199]

Answer:

Colton.

Step-by-step explanation:

Amy: 220% is basically $\frac{220}{100}$ which in decimal form, is 2.20.

Braden: 100% + 100% + 20% = 220%, so it is accurate.

Colton: 100% + 10% + 10% = 120%, not 220%.

Dainielle: 100% of 75 is 75. Dividing the 100% of 75 by 5 makes a 20%. Adding 100% of 75 twice makes 200%. 200% + 20% = 220%, so it is accurate.

4 0

2 years ago

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A picture frame has a perimeter of 62 inches. The difference between the

castortr0y [4]

Answer: each width = 10, each length = 21

Explanation: from the question we know that L=2w + 1 and we also know that a rectangle has the perimeter of 62 when we plug it in the equation we will get 62= 2(2w+1+w) we will multiply the 2 now and we will get 62=4w+2+2w we will combine like terms and we will minus two from both sides ending up with 60=6w we will divide six from both sides and we will get w=10 then we will use l=2w+1 to find the length and it will be 21

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3 years ago

Find the value of X 4.5 8.9 6.5 X 13 b 11 can someone answer

Lorico [155]

11, add six and a half to four and a half.

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2 years ago