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djverab [1.8K]
2 years ago
10

I need help on math ​

Mathematics
1 answer:
Viefleur [7K]2 years ago
7 0

Answer:

its the first one

Step-by-step explanation:

i have no step by step explanation

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Please help me with this
Lorico [155]
Just apply the Pythagoras Theorem, 

LN² = LM² + MN²

LN² = 7² + 8²

LN² = 49 + 64

LN = √113

In short, Your Answer would be: Option D

Hope this helps!
7 0
2 years ago
Read 2 more answers
If f(x)=x³-2x², which expression equivalent to f(i)?
ICE Princess25 [194]

Answer:

f(x) = x³ - 2x²

=>

f(i) = i³- 2i²

Hope this helps!

:)

7 0
3 years ago
David is buying a new car for $21,349 he plans to make a down payment of $3000 if he makes monthly payments of $352 for the next
Marysya12 [62]
He has paid 22 500 meanign that he says more than the car cost
6 0
3 years ago
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In a survey of 3,200 people who owned a certain type of​ car, 960 said they would buy that type of car again. What percent of th
pshichka [43]

Answer: let

Total number of those who took part in the survey (T)=3200

Those who were satisfied (t)=960

Percentage of those who were satisfied (S)=(t/T)*100

S=(960/3200)*100

S=30%

Therefore only 30% were satisfied

Step-by-step explanation:

8 0
3 years ago
This is the graph of y = sin(x). Does anyone know the second part?
Alborosie

Answer:

The resulting graph is y = 5\cdot \sin x.

Step-by-step explanation:

The resulting function is of the form:

y = A\cdot \sin x + k

Where:

x - Independent variable, dimensionless.

y - Dependent variable, dimensionless.

A - Amplitude, dimensionless.

k - Midpoint value, dimensionless.

The sine function is bounded, between -1 and 1, and must be multiplied by a stretch factor. That is: A > 0. According to the graph, the function is bounded between 5 (y_{max}) and -5 (y_{min}), and the midpoint value (k) is 0. The amplitude is determined by the following calculation:

A = \frac{y_{max}-y_{min}}{2}

If y_{min} = -5 and y_{max} = 5, then:

A = 5

The resulting graph is y = 5\cdot \sin x.

6 0
2 years ago
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