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navik [9.2K]
3 years ago
15

HELP PLEASE:(( I will give brainliest

Mathematics
1 answer:
katen-ka-za [31]3 years ago
5 0

Answer:

15

Step-by-step explanation:

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A poll was conducted in states A, B, and C to determine which candidate voters would most likely vote for. The results are displ
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What is the probaility that a voter chooses a liberal in state B?

Let us see the total amount of voters in state B. This is equal to 35 according to the graph. Out of them, 20 voted for the liberal candidate. If we randomly pick a person in state B, chances are hence 20/35 that he votes for the liberal candidate. Probability is defined as the ratio of positive outcomes over all possible outcomes. Here, a positive outcome is voting for the liberal candidate and all outcomes are the voters of state B. 20/35 is equal to 5/7 or around 71%.
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A person draws a map showing the amount of silt left by the flooding of the Nile River. What type of social science does this mo
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Answer:

Geography.

Step-by-step explanation:

Geographers use many tools in their work. Maps, globes, photos, satellite images, and models are all tools that geographers might use. Geographers who study ancient Egypt might want to know how the people used the Nile River. For example, the Nile is known to flood. Geographers might study how people dealt with flooding. They might also want to know if or how they used floods to help them.

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3 years ago
Felicia had $80 when she went to a music store that charges $18 for each CD. She needs to have no less than $20 in her wallet wh
babunello [35]

Answer:

The amount of CD's she could buy would be 3.

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
PLS HELP
PilotLPTM [1.2K]

Option c: y=-\frac{1}{2} x-2 is the equation of the line

Explanation:

The equation of line EF is given by y=-\frac{1}{2}x+6

To determine the equation of line in slope intercept form is given by y=m x+c where m is the slope.

From the above equation, the slope of the equation is m=-\frac{1}{2}

Let us substitute the slope in the formula y=m x+c

Thus, the new equation is

y=-\frac{1}{2}  x+c

Also, it contains the point (0,-2)

Substituting the point in the equation y=-\frac{1}{2}  x+c, we get,

\begin{aligned}&-2=-\frac{1}{2}(0)+c\\&-2=0+c\\&-2=c\end{aligned}

Thus, substituting the value of c in the equation y=-\frac{1}{2}  x+c, we have,

y=-\frac{1}{2}  x-2

Thus, the equation of line parallel to the line EF in slope intercept form is y=-\frac{1}{2}  x-2

Hence, Option c is the correct answer.

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3 years ago
Should you use Sine, Cosine, or Tangent to solve the following problem?
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Answer:

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Soh Cah toa

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