Answer:
The diameter of the circle is 14cm
Step-by-step explanation:
M/_XYZ is 50°, if you need to copy and paste the degrees symbol, here it is: °
Answer: 12.75 inches
Step-by-step explanation:
Let x represent last year's rainfall.
Multiply by 0.8 since this year was 20% less.
x(0.8)= 10.2
x = 12.75
The value of y is -7 because you will add 4 on both sides and adding to negatives is adding and keeping the sign of the larger number.
Answer:
A. Vasily is not correct. He should have rewritten the original expression as −6(−5g−7h+9) and then as 30g+42h−54.
Step-by-step explanation:
Given the expression;

<em>Rearranging the above, we have;</em>

<em>Simplifying, we have;</em>

<em>Multiply, to open the bracket;</em>

<em>Therefore, Vasily should have rewritten the original expression as −6(−5g−7h+9) and then as 30g+42h−54. </em>