Answer:
(x,y) --> (-x,-y)
Step-by-step explanation:
Let me know if that's what your looking for.
Answer:
81 ............................
To multiply fractions, you multiply numerator with numerator and denominator with denominator
In other words: a/b*c/d=(a*c)/(b*d)
So 1st one is (5*2)/(6*3) which is 10/18 or 5/9 simplified
2nd one is (9*5)/(10*18) which is 45/180 or 1/4 simplified
3rd one is (4*3)/(5*4) which is 12/20 or 3/5 simplified
4th one is (2*5)/(3*1) which is 10/3 or 3 1/3 if you want a mixed number
Hope this helped!
Answer:
Answers in explanation.
Step-by-step explanation:
<u>Finding angle 1:</u>
52 + angle 1 = 180
angle 1 = 128
<u>Finding angle 2:</u>
128 (angle 1) + angle 2 = 180
angle 2 = 52
<u>Finding angle 5:</u>
52 + 47 + angle 5 = 180
angle 5 = 81
<u>Finding angle 3:</u>
angle 2 + angle 3 + angle 5 = 180
52 + angle 3 + 81 = 180
angle 3 = 47
<u>Finding angle 4:</u>
angle 3 + angle 4 = 180 OR angle 4 + 47 = 180
47 + angle 4 = 180
angle 4 = 133
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Given:
Roses: 22
Daisies: 12
Carnation: 16
22 + 12 + 16 = 50 flowers in one bouquet
The ratio of the roses to the total number of flowers in the bouquet is 22/50 or simplified to 11/25
Ratio of daisies to carnations is 12:16 or 3:4.
Number of carnations to add to make the ratio into 1:3
12:x = 1:3
12*3 = x
36 = x
36 - 16 = 20 additional carnations.
There must be an additional 20 carnations to make the ratio of daisies to carnation 1:3.
12:36 = 1:3
