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marishachu [46]
3 years ago
11

Simplify to create an equivalent expression.

Mathematics
2 answers:
sergejj [24]3 years ago
5 0

Answer:

a.) -20p - 2

Step-by-step explanation:

Marizza181 [45]3 years ago
4 0
-20p+2 is your answer
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Bob flipped a coin and got “heads” 9 times in a row! What is the probability that’s the next flip will be a “head”?
UkoKoshka [18]

Answer:

50/50 chance

Step-by-step explanation:

A coin only has 2 sides so when you flip it you will always have a 50/50 chance of landing on heads or tails

8 0
3 years ago
If a bus driver leaves her first stop by 7:00 a.m., her route will take less than 37 minutes. If she leaves after 7:00 a.m., she
mr Goodwill [35]
What we know about this situation that either she will take less than 37 minutes:

r<37

or she will take more than 42 minutes

r>42

so it means that she cannot take between 37 and 42 minutes.

The best way to write it is:
37>r v r>42

where "v" means "or" in mathematical notation
4 0
4 years ago
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What is the major difference between Fourier Transform and Z-Transform??.
never [62]
<span>The Z transform is related to Laplace transform and is applied to analyze digital circuits. The Fourier transform, on the other hand, is a type z-transform, i.e z-transform which is used in spectrum analysis and calculation of the energy density of the signal. The difference lies on the field of application.</span>
7 0
4 years ago
Kanesha wants to find out if people in her community would support turning an unused park into a dog park. Which populations wou
inysia [295]

The most likely populations that Kanesha can pick an appropriate sample for the survey is: <u><em>people who live near the unused park.</em></u>

When running a survey, it is important to use a sample that represents the target population that can sufficiently provide answers to the questions you seek to ask.

Using the a sample from the right population will give you enough data to carryout a survey. The people living close to the unused park would definitely be affected by whatever establishment that is done in the unused park.

Therefore, the most likely populations that Kanesha can pick an appropriate sample for the survey is: <u><em>people who live near the unused park.</em></u>

<u><em /></u>

Learn more about survey on:

brainly.com/question/14610641

7 0
3 years ago
Read 2 more answers
If 2<img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B3%7D" id="TexFormula1" title="\frac{1}{3}" alt="\frac{1}{3}" align="absmi
denpristay [2]

\\  \tt  \longmapsto 2 \frac{1}{3}  \div  4\frac{1}{3}  =  \frac{7}{x}  \\  \\  \tt  \longmapsto  \frac{7}{3}  \div  \frac{13}{3}  =  \frac{7}{x}  \\  \\  \tt  \longmapsto  \frac{7}{3}  \times  \frac{3}{13}  =  \frac{7}{x}  \\  \\  \tt  \longmapsto  \frac{7}{13} =  \frac{7}{x}  \\  \\  \tt  \longmapsto 7x = 7 \times 13 \\  \\  \tt  \longmapsto 7x = 91 \\  \\  \tt  \longmapsto x =  \frac{91}{7}  \\  \\  \tt  \longmapsto x = 13

8 0
3 years ago
Read 2 more answers
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