I believe the correct answer would be Segment GD is parallel to segment HC. Hope this helped!
-TTL
Answer:
Hence the critical value for the right-tailed test is . Since the test value is greater than the critical value so we reject the null hypothesis.
Step-by-step explanation:
Hypotheses are:
Here we have s_{1}=6800 and s_{2}=3900. Here we will use F -test. The Value of test statistics is
Here the degree of freedom of the numerator is and The degree of the denominator is
The critical value for the right-tailed test is . Since the test value is greater than the critical value so we reject the null hypothesis.
Answer:
Is this algebra, or does "x" represent multiplying?
Step-by-step explanation:
Answer:
It is similar to triangle ABC and has coordinates A'(8,-12). B'(4, -16), and C'(-20, 8).
Step-by-step explanation:
Dilation about the origin multiplies each coordinate value by the dilation factor:
A' = 2A = 2(4, -6) = (8, -12) . . . . A' for example
Dilated figures cannot be congruent if the dilation factor is not 1. They are always similar.
The appropriate description is the one shown above.
Answer:
$246
Step-by-step explanation:
The price of the product is $390, after 6 months the price is marked down by 10% which is $39 so the total will be $351. After another 6 months the price is marked down again by 30%, which is $105 and 3 cents ($105.3). For a total of $245 and 7 cents ($245.7). To round the number you only need to look at the number after the decimal which is 7 in this case. Any number bellow 5 counting 5 in it, will stay the same number, any number above 5 without counting 5 will be the next number. So $245.7 rounded to the nearest dollar will be $246.
Hope it was helpful ^^ <3
Good Luck