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ss7ja [257]
3 years ago
15

Question is in attached picture below

Mathematics
1 answer:
valina [46]3 years ago
3 0

Answer:

My answer may not be accurate, but try (-4, 2)

I recommend using Khan Academy if you still don't understand the concept. (no shame btw)

Step-by-step explanation:

Here is a thorough explanation.

Interval notation is a way of writing subsets of the real number line . A closed interval is one that includes its endpoints: for example, the set {x | −3≤x≤1} . To write this interval in interval notation, we use closed brackets [ ]: [−3,1]

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Bob bought 3 packs of model cars he gave 4 cars to ann Bob has 11 cars left how many model cars were in each pack
Harrizon [31]
First add 11 and 4 because you need to know how many he had in total 11+4=15 then divide 15 by 3 and then you have you answer 15/3=5.
There are 5 model cars in each pack.
5 0
3 years ago
What is the greatest common factor of 18 and 30
erastova [34]

Answer:

6

Step-by-step explanation:

factors of 18=1,2,3,6,9,18

factors of 30=1,2,3,5,6,10,15,30

so the greatest common factor is 6

6 0
4 years ago
5 teanagers can eat 1.5 pizzas in one day. how many can 12 eat
NISA [10]
The answer is 36? Because <span>one teenager can eat a pizza a day, then 12 teens should be able to eat 36 pizzas in 3 days.</span>
4 0
3 years ago
Garrett has deposited $519 in a savings account that earns interest at a rate of 4.2% compounded daily. What will the account ba
dedylja [7]
The formula is
A=p (1+r/k)^kt
A future value?
P present value 519
R interest rate 0.042
K compounded daily 365
T time 17 years
A=519×(1+0.042÷365)^(365×17)
A=1,059.83

Hope it helps!
5 0
3 years ago
Subtract -2k3 + k2 - 9 from 5k3 - 3k + 7.
tankabanditka [31]
5k3-3k+7-(-2k3+k2-9)
basically rewrite with simple algebra principles
15k-3k+7-(-6k+2k-9)
split up the parenthesis
15k-3k+7+6k-2k+9
sort them
15k-3k+6k-3k+7+9
short down by adding up the similar factors
answer: 18k+18
factorise
18(k+1)
both forms are right
8 0
3 years ago
Read 2 more answers
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