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suter [353]
3 years ago
10

Find the set of values of k for which the equation 2x2 - 10x + 8 = kx has no real root

Mathematics
1 answer:
Masja [62]3 years ago
6 0

Answer: k= -10x+12

Step-by-step explanation:

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In the figure shown, what fractional part of the circle is shaded?
charle [14.2K]

Answer:

4/15

Step-by-step explanation:

Add up the unshaded part

1/3 +2/5

Get a common denominator

1/3 *5/5 + 2/5 *3/3

5/15 + 6/15

11/15

Subtract this from 1 for the entire circle

15/15 -11/15

4/15

4/15 is shaded

3 0
3 years ago
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What is the equation of the line that contains the points (2,6) and (-2,4)
suter [353]

Answer:

y =1 /2 x+ 5

Step-by-step explanation:

3 0
3 years ago
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Work out the value of <img src="https://tex.z-dn.net/?f=2%5E%7B3%7D%20%2B%205%5E%7B2%7D" id="TexFormula1" title="2^{3} + 5^{2}"
Luden [163]

Answer:

33

Step-by-step explanation:

2³=8

5²=25

8+25=33.

so, 2³+5²=33

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3 years ago
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Convert 17⁄8 to a decimal, rounded to the nearest hundredth. A. 2.13 B. 2.44 C. 1.78 D. 1.14
11111nata11111 [884]
Hey there! :)

All you have to do is divide the numerator(top number) by the denominator(bottom number).

17 ÷ 8 = 2.125

Rounded to the nearest hundredth = 2 places after the decimal point.

After the 2 is a 5. If it's 5 or greater, you move it up by 1.

2 + 1 = 3

2.125 = 2.13

Your answer is A ⇒ 2.13

Hope this helps :)


3 0
3 years ago
How much interest will be earned in 4 years from $2,450 placed in a savings account at 6.5% simple interest? (Remember the I=PRT
Nikolay [14]

Answer:

6100.80

Step-by-step explanation:

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