Answer:
-4,3.5
Step-by-step explanation:
1st one
x-2x-20 = 12
-x = 32
x=-4
2nd one
-15=15q-50 - 5q
35= 10q
q = 3.5
answer:
B. P(red) = 2/5
step-by-step explanation:
- since there are only two colors whatever is left after counting blue would be red
- by that i mean, (look at what i do)
blue = 3 / 5 (means that 3 out of the 5 are blue)
- therefore, 2 out of the 5 are red
red = 2 / 5
Answer: Yes, it means 3 times the square root of 2. First, find the square root of 2. Then multiply that value by 3. You can also type it into a calculator, and it will give you the exact value.
Answer:
I = 15
Step-by-step explanation:
The formula for finding interest is I=PRT.
I = Interest
P = Principal (dollars)
R = Rate (percent in decimal form)
T = time (in years)
So, I = 1000×0.02×0.75
Multiply those numbers, and get 15 as interest.