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quester [9]
3 years ago
6

Ted can read 1 page of his book in 40 seconds. At this rate, how many pages can he read in one hour? A. 60 B. 90 C. 240 D. 2400

Remember, 1 hr = 3600 s.
Mathematics
1 answer:
MrRa [10]3 years ago
3 0
The answer is B because 3600 divided by 40 is ninety 
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What is a description
ValentinkaMS [17]

Answer:

Description is the pattern of narrative development that aims to make vivid a place, object, character, or group. Description is one of four rhetorical modes, along with exposition, argumentation, and narration. In practice it would be difficult to write literature that drew on just one of the four basic modes.

Step-by-step explanation:

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3 years ago
A student has taken three math tests so far this semester His scores for the first three tests were 76, 80, and 84
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3 years ago
Select the assumption necessary to start an indirect proof of the statement. If 3a+7 < 28, then a<7.
pashok25 [27]
When applying indirect proofs, we assume the negation of the conclusion is true, and show that this assumption would lead to nonsense, or contradiction.

In our case we assume a is not smaller than 7, that is we assume a≥7.

a≥7 then, multiplying both sides by 3:
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3a+7≥28,

which is a contradiction because 3a+7 is smaller than 28.

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Answer: assume a≥7
7 0
2 years ago
The total simple interest on $1600 invested for five years is $224. What is the percentage rate per annum?
mash [69]

Answer:

The percentage rate per annum is 2.8%

Step-by-step explanation:

We need to multiply the principal by the time, then divide the interest by the product of P×T, so:

1,600 × 5 = 8,000

224 ÷ 8,000 = 0.028

Then we convert our final product to a percentage.

0.028 to a percent is 2.8%

6 0
2 years ago
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Water is frozen at what degree
Jet001 [13]
Water can freeze at 32 degrees f 
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3 years ago
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