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deff fn [24]
3 years ago
14

Graph y=sinx and y=cosx in the same viewing window. Which function could be the derivative of the other? Defend answer in terms

of the behavior of the graphs.
Mathematics
1 answer:
lesya [120]3 years ago
8 0
Cos x is the derivative of sin x.
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Silas had 3 times as much money as Raja. Silas spent $84 of his money to buy a birthday gift for his grandma while Raja was awar
Tamiku [17]

Answer:

Total amount Silas and Raja has at first = $252

Step-by-step explanation:

Let,

Amount Silas had = x

Amount Raja had = y

According to given statement;

x = 3y       Eqn 1

x-84 = y+42     Eqn 2

Putting value of x from Eqn 1 in Eqn 2

3y - 84 = y+42

3y-y = 42+84

2y = 126

Dividing both sides by 2

\frac{2y}{2}=\frac{126}{2}\\y=63

Putting y = 63 in Eqn 1

x = 63(3)

x = 189

Total amount they had = 189 + 63 = $252

Hence,

Total amount Silas and Raja has at first = $252

8 0
2 years ago
Please help me it’s due in 1 hour
kherson [118]

Answer:

There were 39 children at the party

Step-by-step explanation:

Here, we want to know the number of children at the party

To do this, we have to add the y-values ( frequencies of the age grades)

We have this as;

8 + 8 + 7 +10 + 6 = 39

7 0
3 years ago
A car costs $9,000. If Mr.Smith has saved 20% of this amount, how much did he save?
olga2289 [7]

Answer:

the answer for your question would be 1800

Step-by-step explanation:

you multiply 9000 times by .20

5 0
3 years ago
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Alan rolls two number cubes. What is the probability that the sum of the two numbers will equal 9?
Ivahew [28]
The answer is 2/15 because it can either be 4 and 5 or 3 and 6
6 0
3 years ago
Find the slope of a line:(3,6) and (7,-2)
Vlad1618 [11]

Answer:

Step-by-step explanation:

6 0
3 years ago
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