Answer:
b
Step-by-step explanation:
Answer:
The answer is a is precipitation and air temperature
Step-by-step explanation:
Answer:
1/6
Step-by-step explanation:
Let
c-----> the number of cola bottles that Dan picks
s ----> the number of smarties that Dan picks
m ---> the number of marshmallows that Dan picks
we know that
c=3s ----> equation A
m=2s ---> equation B
we know that
To find out the proportion of the bag of sweets that are smarties, divide the number of smarties by the total of sweets
The total of sweets is equal to
(c+s+m)
substitute equation A and equation B in the total of sweets
(3s+s+2s) =6s
Find the proportion
s/6s
Simplify
1/6
Vowels are “a,e,I,o,u”.
Consonants are the rest of the letters of the alphabet (e.g. b, c, y)
Ratios are comparisons of two or more amounts. For example if I have 2 eggs and 5 pens, the ration of eggs to pens would be 2:5. Ratios can also be simplified. An example could be if I had 10 eggs and 50 pens my first ratio would be 10:50. To simplify this you must find the highest common factor and divide BOTH of the numbers by it. In 10:50, you would get 1:5 when you divide both sides by 10.
So (a) has 1 vowel and 4 consonants. The ration would be 1:4.
(B) has 2 vowels and 4 consonants. The ration would be 2:4 which can be simplified to 1:2.
IMPORTANT: make sure to not swap the sides of the numbers. It should be vowels:consonants, not consonants:vowels.
Hope this helped.
No. 1
x=2
y=0
Solve it by substitution method
Where,
y=2-x
and replace y at equation 1
