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Jobisdone [24]
3 years ago
8

Combining like terms with negative coefficients

Mathematics
1 answer:
almond37 [142]3 years ago
6 0
-3z - z = -3z - 1z = -4z
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180000000 plus 137473735858686858686 plus 17647657
ICE Princess25 [194]

Answer:

137473735858884506343

Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
James, Priya, and Siobhan work in a grocery store. James make $7.00 per hour. Priya makes 40% more than James, and Siobhan makes
Vika [28.1K]
Priya makes 9.8 an hour so that means that Siobhan makes 9.31 the hour
5 0
3 years ago
Compare the theoretical probability to the experimental probability of landing on H.
cestrela7 [59]

The correct statement comparing the theoretical and experimental probabilities is given as follows:

\frac{1}{4} < \frac{7}{25}.

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

The theoretical probability is taken before any experiment. Since the four sections are equal, the theoretical probability is:

T(H) = 1/4.

The experimental probability is taken considering previous experiments. Out of 100 tosses, 28 landed on H, hence:

E(H) = 28/100 = 7/25.

Hence the correct statement is:

\frac{1}{4} < \frac{7}{25}.

More can be learned about probabilities at brainly.com/question/14398287

#SPJ1

4 0
2 years ago
Use the bar graph to find the experimental probability of the event.
uysha [10]

Answer: where is the bar graph?

6 0
3 years ago
What is the ratio of 140:160
levacccp [35]

Answer:

it reduces to 7:8

Step-by-step explanation:

just put it like a fraction like 140/160. it simplifies to 7/8

4 0
3 years ago
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