First one is B) 90
for the rest you need to slide the paper over and do a new picture. leave out the side with the hole punches and include the words :)
Answer:
x = 20
Step-by-step explanation:
These 2 angles are supplementary so they add up to 180:
3x - 10 + 5x + 30 = 180
8x + 20 = 180
8x = 160
x = 20
Answer:
2.475 cm.
Step-by-step explanation:
We have been that a square snakes and ladders board has 100 squares and a diagonal of length 35 cm. We are asked to find the length of one of the small squares.
Since we know that diagonal of a square is the product of side of square and , therefore, side length of square will be
We are told that there are 100 small squares, so each side must have 10 small squares. Therefore, measure of each small side of square will be .
Therefore, length of each side of a small square will be 2.475 cm.
Floyd's contract consists of
(i) $200 per month fixed.
(i) $12 per album sold.
Let x = number of albums sold last month.
Because total earnings is $644, therefore
200 + 12x = 644
To find x, do the following:
Subtract 200 from each side.
12x = 644 - 200 = 444
Divide each side by 12.
x = 444/12 = 37
Answer:
The equation is 12x + 200 = 644.
The solution for x (number of albums sold) is 37.
Answer: 60
Step-by-step explanation:
Because it is to small to be a 90 or a 120 and a little to big to be a 45 so that will leave 60