Answer:
135 meters/90 seconds
Step-by-step explanation:
Kathy swims 45 meters in 30 seconds. Divide 90 with 30:
90 seconds/30 seconds = 3 seconds/1 seconds.
Multiply 45 meters with 3 to get the amount she swam in 90 seconds:
45 x 3 = 135
135 meters is your answer.
~
Answer:
answer is option c)4
x
Step-by-step explanation:
jk
<EFD is also shown as e on the diagram. It is 90 degrees. <EFG is made up of the same two lines and is equal to 90 degrees (shown by the little box) so <EFD must be equivalent.
The product (multiply) of a number (x) and four (4) is at most (≤) -10.
4x ≤ -10
To solve this, divide both sides by 4
x ≤ -2
----------------------------------------------------------------
Method 1
----------------------------------------------------------------
Since the numerators are the same, the smaller the denominators, the greater the fraction is.
Arranging from the least to the greatest

----------------------------------------------------------------
Method 2
----------------------------------------------------------------
Lets change all to the same denominators



Now that all the denominators are the same, we can arrange the fractions by comparing the numerators. The bigger the numerators, the greater the fraction.
Arranging from the least to the greatest