Answer:
b = -6.307 or -11.693
Step-by-step explanation:
This can't be factored so you need to use the quadratic formula which is
-b ±
Plugging the numbers from the equation in, it's
-(9) ±
This simplifies down to b = -6.307 or -11.693.
These are both real solutions.
Answer:
Segment PQ
Step-by-step explanation:
Answer: 10%
Step-by-step explanation:
divide 30.80 by 28 and when you get the answer multiply by 100.
After you get the answer to that subtract it by 100.
30.80/28=1.1
1.1 x 100= 110
110-100=10
hope this helps <3
3t - 15 = 2t + 10
t = 25
<Y = 2(25) + 10 = 60
<X = 4r
so
4r + 60 = 180
4r = 120 (<X = 4r)
answer
<X = 120
Answer:
- 35% = 25% + 10%
- 35% = 5% × 7
Step-by-step explanation:
We don't know what you consider to be "benchmark percents", but I would choose 25% = 1/4 and 10% = 1/10 to be put into that category, simply because they are easily calculated.
Just as 35 = 25 + 10, so 35% = 25% + 10%.
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Factors of 35 are 1, 5, 7, 35
So, 35% = 1% × 35
... = 5% × 7
... = 7% × 5
... = 35% × 1
5% = 1/20 is another percentage that could be considered a "benchmark percent", so my choice for a multiple that is 35% is 5% × 7.