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UNO [17]
3 years ago
9

Ill give brainliest i really need help on this

Mathematics
1 answer:
Sever21 [200]3 years ago
8 0
I think the answer is

B.
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What type of triangle is shown in the image?
Sergeu [11.5K]

Answer:

<h2><u><em>Acute isosceles triangle</em></u></h2>

Step-by-step explanation:

What type of triangle is shown in the image?

A triangle with two sides that are each eight units, and one side that is five units. Two angles are seventy degrees, and one angle is forty degrees.

Acute scalene triangle

Obtuse scalene triangle

<h2><u><em>Acute isosceles triangle</em></u></h2>

Right isosceles triangle

4 0
2 years ago
Sole for y<br> k = p/2(y+w)<br> y =
mojhsa [17]

Answer:

<u>Answer</u><u>:</u><u> </u><u>y</u><u> </u><u>=</u><u> </u><u>(</u><u>2</u><u>k</u><u> </u><u>-</u><u>pw</u><u>)</u><u>/</u><u>p</u>

Step-by-step explanation:

k =  \frac{p}{2} (y + w)

multiply 2 on both sides:

k \times 2 = 2 \times  \frac{p}{2} (y + w) \\  \\ 2k = p(y + w)

open the bracket:

2k = py + pw

subtract pw from both sides:

2k - pw = (py + pw) - pw \\ 2k - pw = py

divide p on both sides:

\frac{2k - pw}{p}  =  \frac{py}{p}  \\  \\ y =  \frac{2k - pw}{p}

4 0
3 years ago
Read 2 more answers
Using an applet, we found that the theory-based test results in a t-statistic of -7.25 and p-value less than 0.0001. State your
11111nata11111 [884]

Answer:

b. We have very strong evidence that the long-run average guess of the population size of Milwaukee, Wisconsin is smaller with the anchor of Green Bay than with the anchor of Chicago.

Step-by-step explanation:

Smaller p-value indicates a strong evidence in favor of the alternative hypothesis which means we can reject the null hypothesis. In the given scenario the p-value is 0.0001 which is very small. There is sufficient evidence for the rejection of null hypothesis.

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3 years ago
Calculate the area of a regular octagon if the radius is 10 cm long.
charle [14.2K]

Answer:

Area is A≈282.8 cm  

Step-by-step explanation:

8 0
3 years ago
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the final cost of a sale item is determined by multiplying the price on the tag by 75%. which best describes the function that r
Nezavi [6.7K]
It would be a linear equation
3 0
3 years ago
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