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Pie
2 years ago
7

Please help i am confused

Mathematics
1 answer:
son4ous [18]2 years ago
7 0

Answer: (4)

Step-by-step explanation:

The parts listed in the congruence statements don't correspond, so they aren't necessarily congruent.

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Camila is competing in a 26-mile race. She runs at a constant speed of 12.5 mi/h. Write an equation in slope intercept form to r
luda_lava [24]

Answer:

2.08 or 2

Step-by-step explanation:

26 = 12.5x

y=mx+b

it will approximately take  2 hours, but to be exact, 2.08

4 0
4 years ago
One batch of pancakes calls for 3/8 cup of wheat flour and 4/8 cups of white flour . How much flour is needed for three batches
MAXImum [283]

Answer:

1  1/8 cups of wheat flour

1  4/8 or 1  1/2 cups of white flour

if you add both cups together then 2  5/8 cups of flour

Step-by-step explanation:

3*3=9 so 9/8 -> 1  1/8 cups of wheat flour

4*3= 12 so 12/8 -> 1  4/8 or 1  1/2 cups of white flour

6 0
3 years ago
Find the limit of the following sequence or determine that the limit does not exist. {5n/Squareroot 81 n^2 + 5} Select the corre
elixir [45]

Answer:

C. The sequence is monotonic and bounded. The limit is 5/9

Step-by-step explanation:

For this case we have the following n term:

a_n = \frac{5n}{\sqrt{81n^2 +5}}

And we can find the limit when x tend to infinity:

\lim_{n\to\infty} \frac{5n}{\sqrt{81n^2 +5}}

And we got this:

5 \lim_{n\to\infty} \frac{n}{\sqrt{81n^2 +5}}

Now we can divide by n the numerator and denominator like this:

5 \lim_{n\to\infty} \frac{1}{\sqrt{81 +\frac{5}{n^2}}}

And now we can apply properties of limits and we got this:

5 \frac{\lim_{n\to\infty} 1}{\lim_{n\to\infty} \sqrt{81 +\frac{5}{n^2}}}

And we got:

5 \frac{1}{9}=\frac{5}{9}

So then our sequence is bounded by \frac{5}{9}

By definition a monotonic sequence is a "sequence that is always increasing or decreasing".

For this case if we find:

a_1 = \frac{5}{\sqrt{86}}

a_2 = \frac{10}{\sqrt{329}}

We see that a_2 >a_1 and in general we see that a_n >a_{n-1}. So then the ebst answer for this case is:

C. The sequence is monotonic and bounded. The limit is 5/9

7 0
4 years ago
What’s the length of the hypotenuse of a right triangle if the length of one leg is 7 units and the length of the other leg is 1
MrMuchimi

Answer:

The answer is D. 15.65.

Step-by-step explanation:

7^2+14^2

49+196=245

245 (squared) is 15.65

15.65*15.65= 244.9 rounded is 245

5 0
3 years ago
Read 2 more answers
A
Nuetrik [128]

The vakues based on the function f(x) = -x² + x + 6 will be:

12

0

12

<h3>How to calculate the value?</h3>

When x = -2, the value will be:

f(x) = -x² + x + 6

= -2² + 2 + 6

= 4 + 2 + 6

= 12

When x = 0

f(x) = -x² + x + 6

= 0² + 0 + 6

= 0

When x = 2

f(x) = -x² + x + 6

= 2² + 2 + 6

= 12

Learn more about functions on:

brainly.com/question/25638609

#SPJ1

6 0
1 year ago
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