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lianna [129]
3 years ago
11

0.138.2 + 0.0032 correct to 1 decimal place​

Mathematics
1 answer:
Vlada [557]3 years ago
5 0

Answer:

Exact: 0.1414

Rounded: 0.1

Step-by-step explanation:

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360° .

Step-by-step explanation:

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For the quadratic equation 3x^2-18x-21=0, x1 and x2 are the roots. Find:
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(x_1+x_2)=-b/a=18/3=6

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3 years ago
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a hospital bill is estimated to be $480. It ends up actually costing the patient $524.50. What is the percent of error in the bi
lozanna [386]

Answer:

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Given that,

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\%=\dfrac{524.50-480}{524.50}\times 100\\\\\%=8.48\%

So, the percentage error in the bill is 8.48%.

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4 years ago
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Aleksandr [31]

Answer:

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Step-by-step explanation:

9 * 2.98 = 26.82

pls mark brainliest, thanks :)

7 0
3 years ago
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