Hi there! I can help you!
a. Okay. So we have to make a table for the amount of butterflies to total insects. Let's simplify the ratio. 36:100 simplifies to 9:25. We can use that ratio to make this table. Just multiply 25 by the amount it takes to get to 50 or 100, and multiply by the same amount at the top to find the amount of butterflies. If you do it correctly, your table should be as shown below in the image.
b. On that note, let's solve for the amount of butterflies in the conservatory. There are 450 total of them. Let's divide 450 by 100 to find the amount we will multiply by. 450/100 is 4.5. We will mutliply 36 by that amount to find the total amount of butterflies. 36 * 4.5 is 162. That's it. There are 162 butterflies in the conservatory.
Answer:
160g
Step-by-step explanation:
150 gr/100 =3/2
to find the sugar needed you inverse the fraction
240(2/3) =160
OR you can do cross multiplication
150--------------100
240---------------x
(240*100) / 150 x
24000/150 = 160
Or you can think that 150 i 100 plus half of 100 (100 + 50) = 150
and 240 is 160 plus half of 160 (160+80)=240
Inscribed angles equal half of their arc length. So <D+ <B = 180
substitute: x+24+x+10 = 180
solve: 2x + 34 = 180
2x= 146
x= 73
NOw find the measure of angle A:
<a = x + 15
<a = 73 + 15
<a = 88
Now to find <C
<C = 180- 88
<C = 92
Hope this helps!
To find, the length, divide the area by the width:
Length = 20 / 4 = 5 meters.
Answer:
-2,3
Step-by-step explanation: