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Lera25 [3.4K]
3 years ago
9

Luke drove 325 miles in 5 hours. What was his average speed in miles per hour?

Mathematics
1 answer:
Stolb23 [73]3 years ago
8 0

Answer:

65mph

Step-by-step explanation:

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Hunter sells some books to 4 of his friends. He earns $53.00. If each friend spent the same amount of money, how much money did
labwork [276]

Step-by-step explanation:

Divide $53.00 by 4 to represent how much each friend has paid for.

\frac{53}{4} = \$ 13.25

Each friend has paid $13.25 to Hunter.

3 0
3 years ago
A plumber has a 2.5 meter long copper pipe. He needs to cut lengths of 60cm,35cm and 90cm
Dima020 [189]
Hello.

The answer is 2315 cm.

To get the answer the equation is: 2500 - (60 +35 +90 )
To get 2500: 2.5 meters is 2500 cms
Then you would subtract how much he needs.

have a nice day
8 0
4 years ago
If f(–5) = 0, what are all the factors of the function f(x)=x^3-19x+30? Use the Remainder Theorem.
nirvana33 [79]
A. (x-2)(x+5)(x-3) is the correct answer to this question : )
8 0
3 years ago
Read 2 more answers
The ratio of the number of cupcakes to the number of pastries in a box is 7:2. Which table shows the possible amounts of cupcake
Shtirlitz [24]
The first option is the correct answer 
8 0
3 years ago
Read 2 more answers
Multiple choice: 
Paha777 [63]
In the given you wrote -2, whereas it should be -2i

z = a + bi and in trigo form | z |.(cos Ф + i.sin Ф).
z = 0 -2i → | z |.(cos Ф + i.sin Ф)
Now let's calculate z:
 
z² = a²+b² → z² = 0² (-2.i)² → z = -2(i)² →z= -2(-1) → z = |2|
tan Ф = b/a = -2/0 → tan Ф → - ∞ ↔ Ф = -90° or Ф = 270°
 then the - 2 I ↔ |2|(cos 270° + i.sin 270°)

7 0
3 years ago
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