Step-by-step explanation:
sum of all angles = 360
7x-4 = 360
7x= 364
x = 52
angle j = 150
angle k = 62
angle m = 100
You can use a calculator for this:
3547*523 = 1332081
Answer:
-3x + y = 8.
3y = 9x.
Step-by-step explanation:
To find the slope of the lines we convert to slope-intercept form, which is
y = mx + c (m is the slope.)
The slope of y = 3x + 5 is therefore 3.
Parallel lines have the same slope.
Finding the slope of the given lines:
-3x + y = 8
y = 3x + 8 - slope is 3 so this is parallel to y = 3x + 5.
3y = 9x
Divide through by 3:
y = 3x - so this is also parallel to 3x + 5.
y = -jx The slope is -j so it is not parallel.
16x + 2y = 12
2y = -16x + 12
y = -8x + 6 - Not parallel.
Answer:
Step-by-step explanation:
D = {x | x is a whole number}
D = {0, 1, 2, 3, 4,......}
E = {x | x is a perfect square between 49 and 100}
E = {64, 81}
F = {x | x is an even number between 10 and 20}
F = {12, 14, 16, 18}
D∪F = {x | x is whole number}
D∩F = {x | x is an even number between 10 and 20}
D∩E = {x | x is a perfect square between 49 and 100}
E∩F = {null set}
D∩(E∪F) = {12, 14, 16, 18, 64, 81}
<h3><u>Question:</u></h3>
Brandy solved 1/6÷ 5 by using a related multiplication expression. which multiplication expression did she use
<h3><u>Answer:</u></h3>
The expression that she can use is 
<h3><u>Solution:</u></h3>
<em><u>Given that Brandy solved the following expression</u></em>
We have to find the multiplication expression she used
From given expression,
We can convert the division symbol to multiplication
Convert the fraction division process to a multiplication process by using the following steps:
Change the “÷” (division sign) to “x” (multiplication sign) and invert the number to the right of the sign.
Multiply the numerators. Multiply the denominators
Therefore,
Thus, the expression that she can use is
