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Gre4nikov [31]
3 years ago
11

See attachment for question, please help asap

Mathematics
1 answer:
natulia [17]3 years ago
6 0

Answer:

You add on the equation like the example below

Step-by-step explanation:

The sequence is an arithmetic one with first term a1=−4 and difference d=2 . To calculate a9 we use the formula: an=a1+(n−1)⋅d. Here we have: a9=−4+(9−1)⋅2=−4+8⋅2=−4+16=12.

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Equivalent ratio for 12/9
Oliga [24]
In order to make a fraction a ratio, you must simplify it if it is needed. So for 12/9, you can divide 3 from the numerator and denominator. That would equal 4/3. Now that it is simplified, you can make it into a ratio. (can be using ":" or using the word "to") 
One way it can be used is --> 4:3
Another way --> 4 to 3 
Good luck!
8 0
4 years ago
Verify the given linear approximation at a = 0. Then determine the values of x for which the linear approximation is accurate to
Darya [45]
We are asked to evaluate the equation ln (1+x) = x.In this case, we can raise both sides exponentially to 1 + x = e^x.  In this case, the obvious answer would be zero. That is 1 = 1 which is a valid statement. The answer therefore to this problem is equal to zero
3 0
3 years ago
Kasey and her sister both sold cookie dough. Her sister sold three times as many tubs of cookie dough. If they sold a total of 8
Rufina [12.5K]
X= number of tubs Kasey sold
3x= number tubs sister sold

Add the number sold by Kasey and her sister to equal the total sold (88).

x + 3x= 88
combine like terms

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divide both sides by 4

x= 22 number tubs Kasey sold


Number Sold by Sister
3x= 3(22)= 66


CHECK:
x + 3x= 88
22 + 3(22)= 88
22 + 66= 88
88= 88


ANSWER: Kasey sold 22 tubs and her sister sold 66 tubs.

Hope this helps! :)
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Which equation is modeled on the number line below?
Korolek [52]

I'm not really sure, jees

8 0
3 years ago
What is the answer to the average Rate of change between point a and b​
andrey2020 [161]

Answer:

Sub to SZ Lexrn if that does not show search up shiyo on vr and first vid is them please help out , thx bye . If you do it cmt and ill make a post for yall for 100 points

Step-by-step explanation:

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