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Sladkaya [172]
1 year ago
11

The equation below describes a parabola. If a is positive, which way does the

Mathematics
2 answers:
Rzqust [24]1 year ago
8 0
B. Up

Because a positive ‘a’ value will make the parabola open upwards, and because the power is 2 (even) both sides will open up in a ‘U’ shape
natka813 [3]1 year ago
6 0
B. Up
Hope this helped :)
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Help please see picture
kondaur [170]

Answer:

B: 6/4 or 1 2/4

Step-by-step explanation:


5 0
3 years ago
Determine if the expression -8c-9c^4d^2−8c−9c
Leto [7]

Answer:

-8c-9c^4d^2-8c-9c is a polynomial of type binomial and has a degree 6.

Step-by-step explanation:

Given the polynomial expression

-8c-9c^4d^2-8c-9c

Group like terms

=-9c^4d^2-8c-8c-9c

Add similar elements: -8c-8c-9c=-25c

=-9c^4d^2-25c

Thus, the polynomial is in two variables and contains two, unlike terms. Therefore, it is a 'binomial' with two, unlike terms.

Each term has a degree equal to the sum of the exponents on the variables.

The degree of the polynomial is the greatest of those.

25c has a degree 1

-9c^4d^2 has a degree 6.   (adding the exponents of two variables 'c' and 'd').

Thus,

-8c-9c^4d^2-8c-9c is a polynomial of type binomial and has a degree 6.

4 0
2 years ago
How to write 7/9 as a decimal
SCORPION-xisa [38]
Divide 7 into 9 and if you have a calculator it equals 0.77 repeating 
6 0
2 years ago
Read 2 more answers
An integer is chosen between 0 and 100. What is the probability that it is divisible by 7?
IgorC [24]
Assuming 0 and 100 are included in the possible choices:

There are \left\lfloor\dfrac{101}7\right\rfloor=14 multiples of 7 between 0 and 100, so there is a \dfrac{14}{101}\approx0.1386 probability of choosing a multiple of 7.
8 0
2 years ago
How can i use inverse operations to write the related multiplication and division sentences???
AlladinOne [14]
Both are related because u can multiply the answer to find a devision problem and you can divide a answer to find ur multiplication problem and find ur answer hope this helps 

8 0
3 years ago
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