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ivann1987 [24]
3 years ago
8

Answer This plz I need it only answer if you know the answer and need the steps

Mathematics
2 answers:
CaHeK987 [17]3 years ago
5 0

Answer:

The equation we are given (−at^2 + bt + c) is a parabola and we are told to describe what happens when we change c (the y-intercept).

Step-by-step explanation:

Options I, II, and III are all correct.

So the answer is K, I, II, and III

FinnZ [79.3K]3 years ago
4 0

Answer:

where is the picture

Step-by-step explanation:

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How do i factor the coefficent out of a variable, such as 2.4n+9.6 and -6z+12
ANEK [815]
You are factoring one or more linear expressions (but are not factoring variables).

2.4n+9.6 can be divided by 2.4 and then the result mult. by 2.4:

2.4n+9.6 = 2.4 [ n + 4 ]

Also:  -6z+12= 6 [ -z + 2 ]  Here I have simplified linear functions but factoring out common constant coefficients (not variables).
4 0
3 years ago
The lateral surface area of cone A is equal to the lateral surface area of cylinder B.
Natasha2012 [34]

Answer:

TRUE

Step-by-step explanation:

Lateral area of cone is given by: πrl

where r is the radius and l is the slant height

Here r=r and l=2h

Hence, lateral area of cone A= π×r×2h

                                            =  2πrh

Lateral area of cylinder is given by: 2πrh

where r is the radius and h is the height

Lateral area of cylinder B=2πrh

Clearly, both the lateral areas are equal

Hence, the statement that:The lateral surface area of cone A is equal to the lateral surface area of cylinder B. is:

True

4 0
3 years ago
2. Starting at a fixed time, each car entering an intersection is observed to see whether it turns left (L), right (R), or goes
jasenka [17]

Answer:

Natural numbers (integers greater than zero)

X = 3,  5,  4,  4,  3

Step-by-step explanation:

The least number of cars that can be observed in this experiment is 1, if the first car turns left. On the other hand, the experiment could go on forever if no car ever turns left, thus the highest number of cars approaches infinite.

The possible values of X are integers greater than zero, which are known as the Natural numbers.

If X = number of cars observed, simply count the number of letters in each outcome for the value of X:

Outcome = RRL, AARRL, AARL, RRAL, ARL

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3 years ago
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kogti [31]
The answer is: 75 x 56 divided by 84
 = 50kg
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3 years ago
Find the Surface Area<br> and Volume of the<br> following:<br> 25 points with work!!
adoni [48]

Step-by-step explanation:

The surface area volume = l×b

or, 14×10 cm = 140 ans

8 0
3 years ago
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