What 2 numbers add up to get 17 and multiply to get -200
Answers
I just did trial and error. I came up with 25 and -8 as the numbers.
200 ÷ 25 = 8 ⇒ the sum of 17 depends on the signs of each numbers.
-8 x 25 = -200
-8 + 25 = 17
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Answers
Answer:
7t^5 - t^3
6x -3 +2x/y
Step-by-step explanation:
A. (7t^8 - t^6)/t^3
Separate into 2 fractions
(7t^8/t^3) - (t^6)/t^3
Remember a^b / a^c = a^ (b-c)
7 t^(8-3) - t^(6-3)
7t^5 - t^3
B (12x^2y - 6xy +4x^2)/2xy
Separate into 3 fractions
12x^2y/2xy - 6xy/2xy +4x^2/2xy
Remember a^b / a^c = a^ (b-c)
12/2 x^(2-1) y^(1-1) - 6/2 x/x * y/y +4/2 x^(2-1) /y
6 x y^0 -3*1*1 +2 x/y
Remember that x^0 = 1
6x -3 +2x/y
Answers
(number of ways it can come out the way you want)
divided by
(total number of ways it can come out).
Total number of ways to draw a marble = 30 (marbles in the bag).
Number of ways it can succeed = 15 (number of red or green ones)
Probability = 15/30 = 1/2 = 50% .
Answers
Answer: A square number is another way of saying a perfect square. Any integer that has an integer as its square root is a square number.
For instance, 9 is a square number because its square root is 3, and 49 also is a square number because its square root is 7.
A number such as 108 is not a square number because its square root is 10.39 which is not an integer.
Step-by-step explanation:
Answers
The expression in one variable b that shows the number of beads on each necklace is (b-20)/4
What is an expression in one variable?
An expression in one variable is a statement formed by the using constants and an unknown variables and mathematical operators but sign is equal to is not used. Expression in one variable is linear if the power of the unknown variable is equal to one .
Standard form of linear expression in one variable x is ax +b , where a and b are constants .
Given that Liam has a bag of b beads
He gave 20 beads to his sister
Then, remaining beads = b -20
Remaining beads are used to make 4 necklaces
Let the beads on each necklace be x
Then beads in four necklaces = 4x
As, Remaining beads = beads in four necklaces
⇒4 x = b - 20
Dividing the equation by 4 on both sides
⇒ x = (b-20)/4
∴ The expression that shows the number of beads on each necklace is (b-20)/4
Also, Learn more about the expressions in one variable from the link below:
#SPJ1
Answer:
5
Step-by-step explanation:
just do 20 divided by 4 and you will get 5. Also, do 5x4 to make sure you let your teacher know that you got the right answer.
Answers
Given:
To find:
The domain of the given function.
Solution:
Domain is the set of input values or x-values.
In the given function, the x-coordinates of ordered pairs are 3, 6, -1, 5 and -4. So, domain is the set of these values in ascending order.
The set builder form of domain is
Therefore, the correct option is C.
Answere=mc squared
Step-by-step explanation:
yes
Answers
Explanation: A simple quadrilateral with two pairs of equal opposite angles is a parallelogram. (Because then the opposite sides are parallel.) A simple quadrilateral with two pairs of equal opposite sides is a parallelogram.