2 years ago

Which one of these relationships is different than the other three? A B C D

Mathematics

1 answer:

wlad13 [49]2 years ago

7 0

Answer:

B differs from the others

Step-by-step explanation:

The other lines all have slopes of 5. Graph b has a slope of 5.5

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Fittoniya [83]

Results in the most extreme 5% of possible outcomes

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3 years ago

What is the area of a circle with a radius of 21 feet?

lidiya [134]

Answer:

Area is about 1520.53

Step-by-step explanation:

$A=\pi r^{2}$

A = $\pi 21^{2}$

A ≈ 1520.53

6 0

3 years ago

How do I solve this. <br><br> Log 5x = log (2x+9)

liubo4ka [24]

$D:5x\ \textgreater \ 0 \wedge 2x+9\ \textgreater \ 0\\
D:x\ \textgreater \ 0 \wedge 2x\ \textgreater \ -9\\
D:x\ \textgreater \ 0 \wedge x\ \textgreater \ -\dfrac{9}{2}\\
D:x\ \textgreater \ 0\\\\
\log5x=\log(2x+9)\\
5x=2x+9\\
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3 years ago

When adding rational numbers with the same sign, you must

BlackZzzverrR [31]

Answer:

put one number in front of the other

5 0

3 years ago

At the beginning of the day stock XYZ opened at 3.15. At the end of the day it closed at 2.87. What is the rate of change of sto

SVETLANKA909090 [29]

The correct answer is B) -8.9%

The rate of change for any problem is always determined using the following equation.

$\frac{NEW - OLD}{OLD} * 100$

In this case, the old value is 3.15 and the new value is 2.87. SO we use these in the equation to get the answer.

$\frac{NEW - OLD}{OLD} * 100$

$\frac{2.87 - 3.15}{3.15} * 100$

$\frac{-.28}{3.15} * 100$

-.088889 * 100

-8.9%

4 0

3 years ago