Answer:
1)
2)
3)
Step-by-step explanation:
Using negative exponent rule:
1) one -tenth of kilometer =.1 =
Using negative exponent rule:
2)
Using negative exponent rule:
3)
Answer:
Step-by-step explanation:
If the polygons are similar, this means that the ratio of their corresponding sides are equal. This ratio is what we commonly refer to as the scale factor. The ratio of the area of similar polygons is equal to the SQUARE of SCALE FACTOR. For this item since the scale factor is 2, the ratio of the areas is equal to 4.
So order of operations
4-3+12
now we solve left to right
1+12=13
13
:)
we are given
the boat speed is 32 kilometers per hour
so, speed is
the seine has a length of 764 kilometers but only 547 kilometers
so, the distance is
now, we can find time
now, we can plug values
and we get
.................Answer
Answer:
150 I think.... I tried my best if it's wrong plz don't worry my frnd..