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dusya [7]
2 years ago
11

Eric read 1/3 of a book on Monday. He read 5/6 of the remaining pages on Tuesday and the rest of the book on Wednesday. He read

32 more pages on Tuesday than on Wednesday. How many pages does the book have altogether?
Mathematics
1 answer:
Contact [7]2 years ago
7 0

Answer: The answer is 72 pages

Step-by-step explanation: We know that he read 1/3 (or 3/9) of the book on Monday, and that on Tuesday he read 5/6 of what was left, which is 5/9 of the whole book (5/6•2/3=10/18 or 5/9).

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if a binomial event has a probability of success of 0.3, how many successes would you expect out of 2000 trials
marin [14]

multiply 2000 x 0.3 and you get 600

3 0
3 years ago
180 lb 12 oz - 79.3 kg = ___________ kg
Brrunno [24]

Answer:

180lb\ 12 oz - 79.3kg = 2.8kg

Step-by-step explanation:

Given

180\ lb 12\ oz - 79.3kg

Required

Solve

First, convert 180lb to kg

1lb \to 0.454kg

180lb \to 180 *0.454kg

180lb \to 81.7kg -- to 1dp

Next, convert 12oz to kg

1oz \to 0.03kg

12oz \to 12 * 0.03kg

12oz \to 0.4kg --- to 1 dp

So, the expression becomes:

180\ lb 12\ oz - 79.3kg

81.7kg + 0.4kg - 79.3kg

= 2.8kg

Hence:

180lb\ 12 oz - 79.3kg = 2.8kg

3 0
3 years ago
Zac is 4 years older than Bethany. The sum of their ages is 46. How old is Zac?
anygoal [31]

Answer:

25

Step-by-step explanation:

4 0
3 years ago
What is the mean absolute deviation of the data set?<br> {12, 17, 12, 8,6)
ser-zykov [4K]

Answer:The mean absolute deviation of the set of data is

2.24

.

Step-by-step explanation:

8 0
2 years ago
FUNCTIONS: In the space provided, type the answer in descending order as it applies without any spaces between the letters, numb
Aleonysh [2.5K]

Answer:

Hence The composition (fog)(x) of the given function is x^2+12x+29.

Step-by-step explanation:

Given:

f(x) = x^2+2x-6

g(x)=x+5

We need to find (f o g)(x).

Solution:

Now we can say that;

(f o g)(x) = f(g(x))

(fog)(x) = (x+5)^2+2(x+5)-6

Now Applying distributive property we get;

(fog)(x) = (x+5)^2+2\times x+2\times5-6\\\\(fog)(x) = (x+5)^2+2x+10-6\\\\(fog)(x) = (x+5)^2+2x+4

Now Solving the exponent function we get;

(fog)(x) = x^2+2\times x\times 5+5^2+2x+4\\\\(fog)(x) = x^2+10x+25+2x+4\\\\(fog)(x) = x^2+12x+29

Hence The composition (fog)(x) of the given function is x^2+12x+29.

3 0
3 years ago
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