Answer: 5/18
Step-by-step explanation:
360 is the answer
1. 36/3 = 12
2. 12 x 4 = 48
3. 12 + 48 + 300 = 360
Answer:
Amy drove 104 miles
Step-by-step explanation:
let 'a' = miles Amy drove
let '2a' = miles Jessica drove
a + 2a = 312
3a = 312
a = 312/3
a = 104
2a = 208
Check: 104+208 should equal 312 and it does
The percent error is 6.25%
Step-by-step explanation:
Percent error is given by:
Here,
Accepted value = 80.0°C
Experimental Value = 75.0°C
Putting the values in the formula
Hence,
The percent error is 6.25%
Keywords: Percentage, Error
Learn more about percent error at:
#LearnwithBrainly
We have that
x²<span>-2x-(2p+3)
if </span><span>-4 is a zero of the polynomial
so
for x=-4
</span>x²-2x-(2p+3)=0----> (-4)²-2*(-4)-(2p+3)=0-----> 16+8-2p-3=0
21-2p=0
2p=21
p=21/2-----> p=10.5