21 -
There are 1000 m in 1 km.
441.96/1000 = 0.44196
0.44196 km
22 -
There are 1000 mg in 1 g.
5700/1000 = 5.7
5.7 g
23 -
There are 1000 mL in 1 L.
0.946 * 1000 = 946
946 mL
24 -
There are 10 mm in 1 cm.
60(10)=600
600/50=12
12 beads
25 -
There are 1000 mL in 1 L.
1500(2)=3000
3000/1000=3
3 L
26 -
There are 100 cm in 1 m.
110(100)=11000
11000-8=10992
10992 cm
Answer: Y=3, X=5
Step-by-step explanation:
2(2y-1) + 3y=19
4y-2+ 3y=19
7y=21
Y=3
Plug in y in the second equals
X=2(3) -1
X=6-1
X=5
Hope this helps!
Answer:
16 feet
Step-by-step explanation:
Set up a proportion where x is the height of the tree:
= 
Cross multiply and solve for x:
5x = 80
x = 16
So, the tree is 16 feet tall
Answer:
1. 7
2. 54÷2=27
only this I know please put brainlest
The equivalent ratio of 9:25 is 36:100.
Ratio expresses the degree of proportionality between two or more numbers. It expresses the number of times one number is contained in another number.
In order to make the ratios equal, the relationship that exists between 9 and 36 has to be determined. 36 is a multiple of 9. It is 9 multiplied by 4. So, in order to make the ratios equal, multiply, 25 by 4.
25 x 4 = 100
To learn more about ratios, please check: brainly.com/question/17995727
