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Rudik [331]
3 years ago
15

At the start of summer, Joan got haircut that took off 1 ¾ inches. By the end of the summer, her hair had grown 1 ¾ inches. What

is the overall increase or decrease to Joan's hair in inches?​
Mathematics
1 answer:
Orlov [11]3 years ago
4 0

Answer:

There's no increase

Step-by-step explanation:

She got the same inches grown as the same she took off

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What is the product of 3.4 × 10−14 and 1.8 × 10^28?
DENIUS [597]
None of the answer matches the correct ans
(3.4×10-14)(1.8×10^28)
20(1.8×10^28)
3.6×10^29
8 0
3 years ago
What is (8n^2-26n+20) divided by (n-2)?
Mama L [17]

Answer:

A. 8n-10

Step-by-step explanation:

8n2−26n+20/n−2

=2(4n−5)(n−2)/n−2

=8n−10


7 0
3 years ago
Step by step 37 ÷ 6951
Helen [10]

Answer:

0.005323

Step-by-step explanation:

Use the algorithm method

7 0
3 years ago
Suppose we are interested in bidding on a piece of land and we know one other bidder is interested. The seller announced that th
ira [324]

a. Suppose you bid $11,500. What is the probability that your bid will be accepted?

b. Suppose you bid $13,500. What is the probability that your bid will be accepted?

Answer:

a. 0.392

b. 0.784

Step-by-step explanation:

Given

a = 9,500 , b = 14,600

The probability density function is given by 1 divided by the interval between a and b.

f(x) = 1/(b - a)

f(x) = 1/(14,600 - 9,500)

f(x) = 1/5100

f(x) = 0.000196

a. Suppose you bid $11,500. What is the probability that your bid will be accepted?

This is given by the integration of f(x) over the interval in the probability

I.e.

P(x < 11,500) = Integral of 0.000196dx, where upper bound = 11,500 and lower bound = 9,500

Integrating 0.000196dx gives

0.000196x introducing the upper and lower bound.

We get

0.000196(11,500 - 9,500)

= 0.392

b. Suppose you bid $13,500. What is the probability that your bid will be accepted?

This is given by the integration of f(x) over the interval in the probability

I.e.

P(x < 13,500) = Integral of 0.000196dx, where upper bound = 13,500 and lower bound = 9,500

Integrating 0.000196dx gives

0.000196x introducing the upper and lower bound.

We get

0.000196(13,500 - 9,500)

= 0.784

8 0
3 years ago
John's group made a scale drawing of the school playground the scale in the drawing is 2 inches represents 8ft the actual length
Klio2033 [76]

Answer: 8 inches

Step-by-step explanation: 32 divided by 8=4. So, we would have to convert that to the scale drawing. If two inches is 8 feet then the answer would be 8 inches since 4x2=8

3 0
3 years ago
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