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Elena L [17]
3 years ago
14

8.45 lb; 2 significant digits. What are the two significant digits?

Mathematics
2 answers:
Svetach [21]3 years ago
5 0
8 and 4 are the main numbers
Sonbull [250]3 years ago
4 0
Eight and four those are the main numbers
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29. The table below shows some of the values of and for a linear function.
Masja [62]

The first graph is the solution for given table and the linear equation is y=3x+2.

<u>Step-by-step explanation:</u>

The linear equation of the line is y=mx+c.

where m is the slope and c is the y intercept.

The slope m=\frac{rise}{run} .

\\rise=y_{2} -y_{1}.\\run=x_{2}- x_{1}.

Choose two points  (0,2) and(1,5).

m=\frac{5-2}{1-0} \\m=\frac{3}{1}.\\

y=3x+c.

To find the y-intercept value substitute (0,2) in the equation.

2=0+c.

c=2.

∴y=3x+2.

3 0
3 years ago
Read 2 more answers
PLEASE HELP!
irga5000 [103]
The answer is D because The P/E ratio is calculated by dividing a company's current stock price by its earnings per share (EPS)
6 0
3 years ago
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write an Equation for the angle relationship shown in the figure and solve for x. Find the measures of RQS and TQU?
Dvinal [7]

Answer:

∠RQS = 21°

∠TQU = 28°

Step-by-step explanation:

90° + 221° + 3x + 4x = 360°

combine like terms:

7x + 311° = 360°

subtract 311° from each side of the equation:

7x = 49°

divide both sides by 7:

x = 7°

∠RQS = 3x = 3(7°) = 21°

∠TQU = 4x = 4(7°) = 28°

4 0
3 years ago
Jing spent 1/3 of her money on a pack of pens, 1/2 of her money on a pack of markers, and 1/8 of her money on a pack of pencils.
Reika [66]

As per the problem

Jing spent \frac{1}{3} of her money on a pack of pens.

\frac{1}{2} of her money on a pack of markers.

and \frac{1}{8} of her money on a pack of pencils.

Total fraction of money spent cab be given as below

Fraction of Money Spent =\frac{1}{3} +\frac{1}{2}+\frac{1}{8}

Take the LCD of denominator, we get LCD of (3,2,8)=24

Fraction of Money Spent =\frac{8+12+3}{24} =\frac{23}{24} \\\\

\\ \text{Hence fraction of Money Spent }=\frac{23}{24} \\ \\ \text{Fraction of Money left}=1-\frac{23}{24} \\ \\ \text{Simplify, we get}\\ \\ \text{Fraction of Money left}=\frac{24-23}{24} \\  \\ \text{Fraction of Money left}=\frac{1}{24}

3 0
3 years ago
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Write an equation that could be used to find the measure of angle A
Ainat [17]

Answer: C

Step-by-step explanation: The numerator is the angle measure, and the denominator is the side length. For angle B, the angle is 47 degrees. The opposite side is b, which is 85. We are finding the angle A, which is the numerator. The side 94 is opposite of angle A.

7 0
3 years ago
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