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Brums [2.3K]
2 years ago
7

Two similar trapezoids have areas

Mathematics
2 answers:
riadik2000 [5.3K]2 years ago
5 0
The awnser is D hope this helps you!
puteri [66]2 years ago
3 0
It d i hope this helps
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Consider the error in using the approximation e−x≈1−x on the interval [−1,1]. (a) reasoning informally, on what interval is this
crimeas [40]

e^{-x} \approx 1 - x

is a classic approximation, true for small x.

The next term in the polynomial expansion will be +kx^2 where k is a positive number. So our estimate 1-x is definitely an underestimate on both sides of x=0.

Since for negative xs the exponential rises exponentially and the line only linearly, the exponential exceeds the line for all negative x. For positive x, the line quickly goes negative while the exponential is always positive.

So, there's no interval for which our approximation is an overestimate.

6 0
3 years ago
Manny walked a total of 3 miles. what is The reference point used to calculate the total distance that he walked was the same as
Firlakuza [10]
B. On a circular nature trail.
As Manny ended up at the same point from where he started after walking 3 miles, he walked in a circle.
8 0
2 years ago
Read 2 more answers
Can someone pls help me?
kirza4 [7]

Answer:

\frac{8}{24}

Step-by-step explanation:

If Adam's family uses 8lb of apples to make pie. We know that 3 x 8 = 24, so it's probably approximately 3 out of 18.

5 0
1 year ago
What is the cost of six filters if eight filters cost $39.92?
Whitepunk [10]
39.92 / 8 = 4.99 per filter

for 6 filters...
6 * 4.99 = 29.94
8 0
2 years ago
The table shows the number of calories in four meals and the cost of each meal.
Aleksandr-060686 [28]

Answer:

A weak negative correlation

Step-by-step explanation:

correlation, r = \frac{∑(y-\alpha)(x-\beta  }{\sqrt{∑(y-\alpha)^2∑(x-\beta )^2 } }

where,

\alpha = \frac{∑y}{n} \\\beta =\frac{∑x}{n} \\∑ = summation

\alpha = \frac{3230}{4} = 807.5\\\\\\\beta =\frac{46}{4} = 11.5

therefore,\\\\r= -0.12924

This represents a weak negative correlation

6 0
2 years ago
Read 2 more answers
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