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Natali [406]
3 years ago
12

Can someone explain to me how the Pythagorean theorem works??

Mathematics
1 answer:
AysviL [449]3 years ago
3 0

Answer:

By the Pythagorean theorem, it follows that the hypotenuse of this triangle has length c = √a2 + b2, the same as the hypotenuse of the first triangle. Since both triangles' sides are the same lengths a, b and c, the triangles are congruent and must have the same angles. ... If a2 + b2 = c2, then the triangle is right.

Step-by-step explanation:

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You are a policy maker who is concerned with low standardized-test scores in high schools in your school district. You are inter
kap26 [50]

Answer:

The estimated impact of the experiment of offering test preparation classes is:

= 8 scores (in performance improvement).

Step-by-step explanation:

Average standardized-test score for the first 10 high schools = 69

Average standardized-test score for the second 10 high schools = 70

After 6 months:

Average standardized-test score for the first 10 high schools offered test preparation classes = 78

The change in the average standardized-test score for the first 10 high schools = 9 (78 - 69)

Average standardized-test score for the second 10 high schools not offered test preparation classes = 71

The change in the average standardized-test score for the second 10 high schools not offered the prep = 1 (71 - 70)

The estimated impact of the experiment of offering test preparation classes is:

= 9 - 1  

= 8.

8 0
3 years ago
A class has 7 boys and 10 girls. Select all associated ratios for this class
PolarNik [594]

Answer:

10:17 (girls to total students)

7:17 (boys to total students)

10:7 (girls to boys)

7:10 (boys to girls)

Step-by-step explanation:

3 0
3 years ago
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I really need help with this question
Veronika [31]
G(x) appears to be a vertical expansion of f(x) by a factor of 3. f(x) appears to be
.. f(x) = x²
so g(x) would be
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6 0
3 years ago
The ratio of men to women working for a company is 5 to 7 . If there are 276 employees total, how many women work for the compan
ASHA 777 [7]
\dfrac{m}{w}=\dfrac{5}{7}\\
m+w=276\\\\
7m=5w\\
m=276-w\\\\
7(276-w)=5w\\
1932-7w=5w\\
12w=1932\\
w=161\\\\
m=276-161\\
m=115

8 0
3 years ago
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liq [111]
The correct answer is A hope this helps
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3 years ago
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