9.3 × 107 would be the scientific notation
Answer:
(x -1)(x -5)
Step-by-step explanation:
We recognize that 6 is the sum of the factors of 1·5, so we can write the factorization as ...
x^2 -6x +5 = (x -1)(x -5)
_____
The product of factors will be ...
(x +a)(x +b) = x^2 +(a+b)x +ab
So, the binomial constants "a" and "b" are factors of the trinomial constant that have a sum equal to the coefficient of the linear term. Here, those are factors of +5 that have a sum of -6. The factors of interest are -1 and -5: 5 = (-1)(-5); -6 = (-1) +(-5).
Answer:
a medium smoothie cost $3.25
Step-by-step explanation:
j = 4.95 which is the cost of one jumbo
equation from word problem
2j + m = 4m + 0.15
subtract m from both sides
also subtract 0.15 from both sides
2j - 0.15 = 3m
substitute j
2(4.95) - 0.15 = 3m
9.75 = 3m
m = 3.25 or $3.25
Hi,
Solving:
Equation haves a solution.
Hope this helps you understand your question better.
If you posses any additional questions you are welcome to comment below.
r3t40
Answer:
Y = 12 x = 13
Step-by-step explanation:
Triangular Sum says that the three angles in a triangle is 180˙.
So, <DAC + <ACD + <CDA = 180.
1. Substitute the angle measures into the equation above.
<DAC + <ACD + <CDA = 180
(3y + 2) + 52 + 90 = 180
3y + 144 = 180
<u>- 144 -144</u>
<u> 3y</u> = <u>36</u>
3 3
y = 12
m<DAC & m<CAB add up tp 90.
2. <DAC + <CAB = 90
38 + 4x = 90
<u>- 38 .</u> <u>- 38</u>
<u>4x </u>= <u>52</u>
4 4
x = 13