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CaHeK987 [17]
3 years ago
10

X^2+y^2=130 and 5x+y=26 solve this simultaneous equation

Mathematics
1 answer:
zhuklara [117]3 years ago
8 0
Hello, I'm from Indonesia. I hope that answer your question.

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You need to buy 5 notebooks for your classes at school. Each notebook costs $2.79. What is the total costs of 5 notebooks Before
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multiply 2.79 x 5

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3 years ago
Hunter's time for the 100-meter freestyle event was 57.9 seconds. His time for the second half of the race was 4.7 seconds slowe
Ratling [72]

Answer:

Step-by-step explanation:

Time for first race 57.9seconds

x=time for first half of race

x-4.7=second half of race

Equations is

x + (x-4.7)=57.9

2x-4.7=57.9

2x=57.9+4.7

2x=62.6

x=31.3

Check answer

31.3 + (31.3-4.7)=57.9

31.3 +26.6=57.9

57.9=57.9

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3 years ago
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alexandr1967 [171]

Answer:

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5 0
3 years ago
What are the zeros of the polynomial function f(x) = x3 + 10x2 + 24x?
Amiraneli [1.4K]
X^3 + 10x^2 + 24x

divide by x
x(x^2 + 10x + 24)

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x(x+4)(x + 6)

now solve for x

the answer is -6,0,-4
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3 years ago
Ming reads 1/4 of a book each night. How long will it take her to read 3/4 of the book?
luda_lava [24]
3 nights obvs idk how you couldn't get the answer
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3 years ago
Read 2 more answers
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