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Aleks [24]
3 years ago
8

If C=5/9(F-32) what is the value of F when C =40

Mathematics
1 answer:
tino4ka555 [31]3 years ago
5 0

Answer:

(F)= \frac{9}{5}

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5x4-2+x=<br> 3937/993x9374
jonny [76]

the answer would be x=−0.870452,0.712370

6 0
3 years ago
A girl weighs 5/8 as much as her brother does. If the girl weighs 110 lb, how much does her brother weigh?
fomenos
Brother's weight * 5/8 = 110
Brother's weight * 5/8÷5/8 = 110÷ 5/8
Brother's weight = 176



7 0
3 years ago
Read 2 more answers
Joe measured the diameter of a tennis ball correct to the nearest millimetre. The upper bound of his measurement was 6.75 centim
Mandarinka [93]

The lower bound of the measurement is 65.5 millimetres.

A centimetre equals 10 millimetres, a measure is expressed by the <em>measured</em> magnitude plus uncertainty, the latter one represents the grade of precision of the measure instrument. That is to say:

y = x + \epsilon (1)

Where:

  • x - Measured magnitude, in millimeters.
  • y - Possible magnitude, in millimeters.
  • \epsilon - Uncertainty, in millimeters.

If we know that y = 67.5\,mm and \epsilon = 1\,mm, then the lower bound of the measurement is:

y = 67.5\,mm - 2\cdot (1\,mm)

y = 65.5\,mm

The lower bound of the measurement is 65.5 millimeters.

We kindly invite to check this question on measurements: brainly.com/question/4205362

4 0
3 years ago
PLEASE HELP! THIS IS FOR A UNIT!
AlexFokin [52]

Answer:

n_{1} =-3+2i\\\\n_{2} =-3-2i

Step-by-step explanation:

You can see the attached picture

7 0
3 years ago
110 120 130 140 150 160
ycow [4]

Answer:

Step-by-step explanation:

Given the data:

Weight ____Height

110 _______ 120

130 _______140

150 _______160

From the data given, we can conclude that that there exist a positive relationship between weight and height. As weight increases, the height increases and vice versa. The weight variable and height variable are positively correlated and thus an individual with a high weight value will have a high height value.

7 0
3 years ago
Read 2 more answers
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