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Dmitriy789 [7]
3 years ago
13

Can someone please help me with question 7 8 and 9 please

Mathematics
1 answer:
Svetach [21]3 years ago
4 0

Answer:

7. n (Division sign) -5+1<7 = n<11   8. n (division sign) 3-2>-12= n>11      9. -2 x n-6>-18= n>-10

Step-by-step explanation:

I think this is right

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There is no common difference, 

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d2x=2, -4,2  the acceleration is not constant...

d3x=-6,6  the thrust is not constant  

Now we might be tempted to say that:

d4x=12 and say that that is constant and we COULD make a quartic equation fit all the data points, but without further data points in the sequence there is no mathematical proof that the quartic equation would produce accurate data points outside of the range given...

And solving a system of five equations for five unknowns is tedious for such a problem...a^4+bx^3+cx^2+dx+e=y

8 0
3 years ago
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Shantira is thinking of a number n, and she wants her sister to guess the number. her first clue is that nine less than five tim
Kay [80]

The value of the integer number n is greater than 5 and less than 9.

Inequality is simply a type of equation that does not have an equal sign in it. Inequality is defined as a statement about the relative size as we will as is use it to compare two statements.

Simplification is to make something easier to do or understand and to make something less complicated.

Shantira is thinking of a number n.

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Let n be the integer number.

Then according to the condition,

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So the value of the integer number n is greater than 5 and less than 9.

For more information on inequality click on the link below:

brainly.com/question/11613554

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6 0
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Select equation in which the slope equals 11 in the Y intercept equals -2
RUDIKE [14]
D would be the right answer
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3 years ago
If a student pours 19 1/4 cups of lemonade into containers that hold 3 1/2 cups each, how many containers can the student fill
hodyreva [135]

Answer:

The student will be able to fill  5 1/2 cups of lemonade.

Step-by-step explanation:

can i get brainliest plz

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I’ll give brainlist
Schach [20]

Answer:

option B

option C

4:40pm

2:45pm

option d

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Step-by-step explanation:

please consider as brainlest que.

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