Examples of pairs of integers that fit thud description:
a=10, b=-2
a=-400, b=20
a=72, b=-24
I have no idea what the second part of the question means.
Answer:
The value of this expression is 10.
Step-by-step explanation:
Follow the PEMDAS order of operations
40 ÷ [24 – 4 x (2 + 3)]
Calculate within the parentheses
= 24 - 4 x (2+3)
= 24 - 4 x 5
= 24 - 20
= 4
= 40 ÷ 4
Multiply and Divide
= 10
Hope this helped :0
The answer is B
Read on for explaination:
to find the mean of a set of numbers, you have to add them all together and divide by how many numbers you have.
Step-by-step explanation:
If triangles ADB and EDC are similar, then corresponding sides are proportional, from which we conclude:
BC/CD = AE/ED
BC / 21 = 6 / 18
Multiply by 21 on both sides,
BC = 6*21 / 18 = 21 / 3 = 7 units.
(note: Length BC is the same as length CB).
Answer: It can travel about 460 miles in 39 hours with the same constant speed.
Step-by-step explanation:
Firstly you divide 248/21 to determine the constant speed that the boat is traveling once you do that you get 11.8. And then finally to find how far it will tavel in 39 hours, you mutiply 11.8 by 39 and you get 460.2.
