MATHEMATICS HIGH SCHOOL

In the quadratic equation x2 - 8x + a = 0; what is the value, a, in order to form a perfect square?A) 8
B) 16
C) 32
D) 64

Answers

Answer 1
Answer: The answer is D.

x² - 8x + 64 = 0
        (x - 8)² = 0
            x - 8 = 0
              + 8 + 8
                 x = 8
Answer 2
Answer:

Answer:

That's wrong the answer was B) 16

Step-by-step explanation:

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What is 2.33 written as a mixed number in simplest form? A. 1002/33 B. 233/100 C. 233/100 D. 2100/33

Answers

Answer:

The correct answer for the question that is being presented above is this one: "233/100". When the decimal 2.33 written as a mixed number in simplest form, then the answer will 233/100. You just move the decimal point in 2.33 two places to the right. Since, there are two decimal places, therefore the denominator should be 100.



Step-by-step explanation:

Rob measured the height of an art frame as 5.12 feet, but the actual height was 6 feet. What is the percent of error in Rob's measurement

Answers

the answer is 14.67%

hope this helps

Answer:

14.67%

Step-by-step explanation:

put 6-5.12 over 6 (6-5.12/6)=

.88/6

divide .88 by 6=

.14666

Find the value
is the the correct answer

Answers

10^4 = (10)(10)(10)(10) = 10,000

What is the next term in this geometric sequence
5/6,5/9,10/27,20/81

Answers

a_1=(5)/(6);\ a_2=(5)/(9);\ a_3=(10)/(27);\ a_4=(20)/(81)\n\n\nq=a_2:a_1\n\nq=(5)/(9):(5)/(6)=(5)/(9)\cdot(6)/(5)=(2)/(3)\n\n\na_5=a_4\cdot q\n\na_5=(20)/(81)\cdot(2)/(3)=(40)/(243)\to answer
(20/81) * (2/3) = 40/243;

the next term in this geometric sequence is 40/243.

What does ''|x|'' mean in math? For example, ''h(x) = |x|''

Answers

Absolute value which means even negative integers are considered as positive

16/6 to mixed fraction

Answers

16/6 as a mixed fraction is 2 2/3.
Hope this helps.
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