Answer:
Step-by-step explanation:
400 meters/54 seconds = 7.407 meters per second. when rounded to the nearest 10th you would get 7.4
Answer - 7.4
Answer:
6(x +8)
Step-by-step explanation:
Factorising:
6x + 48
Take 6 as common, Therefore:
6(x +8)
Because:
6 * x = 6x
6 * 8 = 48
therefore:
6x + 48 = 6(x + 8)
Hope it helped!!!
C. x = a number will always a be a horizontal line
Answer:
<em>a) </em>
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<em>b) p is in the interval (-4,4)</em>
Step-by-step explanation:
<u>Quadratic Equation</u>
It's given the following quadratic equation:
a)
It's required to complete squares and find the roots. This can be done by recalling the polynomial identity:
We already have the first term squared, and we need to find the second term. Rewriting the equation:
The second term of the binomial is 1/2p, thus completing the squares with :
Factoring:
Moving the independent term to the right side:
Taking the square root:
Solving for x:
b) If the equation won't have real roots, then the radicand should be negative:
Factoring:
The zeros of the left-side polynomial are:
p = 4
p = -4
The inequality:
Is satisfied for values of p in the interval (-4,4)
The mass of the same nickel which is 5 grams in milligrams is 5,000 milligram.
<h3>Weight</h3>
Weight of a nickel = 5 gram
Weight of same nickel in milligram = 5 grams × 1000
= 5,000 milligram
Therefore, the mass of the same nickel is 5,000 milligram
Learn more about weight conversion:
brainly.com/question/11020929
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