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laila [671]
3 years ago
5

What are the solution(s) of the quadratic equation 98 – x2 = 0?

Mathematics
1 answer:
kotykmax [81]3 years ago
5 0

Answer:

49

Step-by-step explanation:

98-x2=0

<u>-98    -98</u>

\frac{x2}{2}     \frac{98}{2}

    49

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Pls help I’m been stuck
ziro4ka [17]

Answer:

ANSWER: ADC=82

bda = 144

(7x+34)+(9x+46)=144

16x+80=144

16x=64

x=4

9(4)+46=82

adc=82

Step-by-step explanation:

4 0
3 years ago
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A number a decreased by 7 is 2.
umka21 [38]

Answer:

9

Step-by-step explanation:

Let's first convert this to numbers. When a number is decreased by a certain amount, that is the same as saying that something is subtracted from it. Therefore:

a-7=2

Add 7 to both sides:

a-7+7=2+7

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Hope this helps!

7 0
3 years ago
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ale4655 [162]

Answer:

1.6 hours

Step-by-step explanation:

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Dividing the number of opening. Hours equally among the 5 groups :

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4 0
2 years ago
What is the actual distance of 23cm
Vera_Pavlovna [14]

Answer:

23 cm = 0.23 m or  9.055118 inches

Step-by-step explanation:

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3 years ago
in the figure above, bc and ad are parallel, ab and ec are parallel, cd=ce, and the measure of angle abc is 115 degrees. what is
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Answer:

"in the figure above" ?

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