Answer:
????
Step-by-step explanation:
thththtthththt
Answer:
y = 3x - 6
Step-by-step explanation:
Find the slope of the line:
3 - 6 / 3 - 4 -> -3/-1 so the slope is 3
Now use the point-slope form to find the slope-intercept form:
y - 3 = 3 (x - 3)
y - 3 = 3x - 9 add three to each side...
y = 3x - 6
First would distribute in the brackets and the equation you should have is 32x-8-44. from there combine the like terms, you should get 32x-52.
The number of boys wear glasses are 156 boys.
In this question,
Total number of pupils in the school = 910
Ratio of boys = 3/7
Then, number of boys = 910 × 3/7
⇒ 130 × 3
⇒ 390
Ratio of boys wear glasses = 2/5
Then, number of boys wear glasses = 390 × 2/5
⇒ 78 × 2
⇒ 156
Hence we can conclude that the number of boys wear glasses are 156 boys.
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Answer:
773 or 278.5 (if it only wants the sides the pic shows)
Step-by-step explanation:
13*5=65
65/2=32.5 (since it is a triangle you by 2)
12*9=108
108/2=54
15*20=300 (it is a square so you leave it)
you do it on the other sides that you can't see in the pic.
Add all the numbers together: 32.5+32.5+54+54+300+300 or 32.5(2)+56(2)+300(2)=773
Hope this helps!