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natta225 [31]
3 years ago
7

Which of the following could be the third side of an obtuse triangle with the other two side lengths of 6 and 7.

Mathematics
1 answer:
Nataly_w [17]3 years ago
4 0
Pythagorean theorem.
a^2+b^2=c^2
6^2+7^2=c^2
36 + 49 = c^2
85 = c^2
sqrt of 85 = 9.22

So the best answer would be C. 9
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A town records the amount of snowfall each year in January. The median and mean January snowfall for the past 60 years is shown.
nordsb [41]

Answer:

Resolved, That we regard it as the undoubted power

and the imperative duty of the legislature, to pass

laws fixing reasonable maximum rates for freight

and passengers. . . .”

Which of the following is the BEST interpretation of this quotation?

a.

The government should regulate the interest rates that banks charge on loans.

b.

The government should regulate the railroad prices.

c.

The government should limit the number of immigrants.

d.

The government should tax railroad owners, bankers, and manufacturers.Step-by-step explanation:

6 0
3 years ago
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Please help ASAP 25 pts + brainliest to right/best answer !!!
Trava [24]

Answer:

  d.  9.25

Step-by-step explanation:

g(f(3.5)) = g(3.5²) = g(12.25) = 12.25 -3 = 9.25

_____

<em>Creating the composite function first</em>

The composition (g ∘ f)(x) means g(f(x)). That is, the value of f(x) is used as the argument for function g.

  g(f(x)) = g(x²) = x² -3

Then g(f(3.5)) = 3.5² -3 = 12.25 -3 = 9.25

7 0
2 years ago
please help, this is an algebra 2 question :) I attached the problem in a photo - simplify the following expression
MrRa [10]

Answer:

\frac{x^2+19x-56}{4x^2-32x}

Step-by-step explanation:

To add two fractions we need a common denominator. Just by looking at the two, there are no common factors. This means the denominator would be the product of the two: 4x(x-8). In order to obtain this, we multiply the first fraction by (x-8)/(x-8) - 1, and the second by 4x/4x - 1:

\frac{x+7}{4x} *\frac{x-8}{x-8} +\frac{5}{x-8}*\frac{4x}{4x}

We can use the distributive property to simplify:

\frac{x^2-x-56}{4x(x-8)} +\frac{20x}{4x(x-8)}

The sum of the two is:

\frac{x^2+19x-56}{4x^2-32x}

7 0
2 years ago
If an English teacher marks 220 essays in 28 hours 36 minutes, how long on average does it take to mark one essay?
Xelga [282]

First, let us break down 28 hours 36 minutes into minutes.

Number of minutes taken to grade 220 essays = (28 x 60) + 36 = 1680 + 36 = 1716 minutes

Now, we can find the average time taken to grade an essay by dividing the time taken to grade 220 essays by 220.

Average amount of time taken to grade an essay = \frac{1716}{220} = 7.8 minutes, or 7 minutes and 48 seconds

3 0
3 years ago
An automobile plant produces 7 cars per day 4 days a week. How many cars can the plant make in 4 weeks?
OLga [1]

Answer:

112

Step-by-step explanation:

Multiply 7 times 4 to get the amount of cars made in one week

7 x 4= 28

Then multiply that by how many weeks there are

4 x 28= 112

6 0
3 years ago
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