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Ivahew [28]
2 years ago
15

Basic algebra please help

Mathematics
1 answer:
Vilka [71]2 years ago
7 0

Answer:

it's 6, 9, 14, 21

because for the first 4 terms, you swap n for 1, 2, 3 and 4, so 1² = 1+5 = 6

2²=4+5=9

3²=9+5=14

4²=16+5=21

so 6, 9, 14, 21

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The regression equation below relates the scores students in an advanced statistics course received for homework completed and f
serg [7]

Answer: d.) None of the answer choices is correct

Step-by-step explanation:

The homework score is an independent variable (known) and on the x-axis, while the midterm exam is the dependent variable, so it's on the y-axis

y = 0.91x - 94.4; and x=420

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7 0
3 years ago
Help ASAP please!!!!
RoseWind [281]

Answer:

There are 327,811 doctors.

Step-by-step explanation:

Percentage of female doctors = 16.9%

Number of female doctors = 55,400

Percentage of Male doctors = 100-16.9%

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So if 55,400 doctors are represented by 16.9 how many doctors are represented by 100%?

100% represents total number of doctors.

⇒\frac{55,400}{16.9} \times100

=327,810.65

Number of doctors has to be a whole number so we rounf off the number to nearest whole number:

Therefore there are 327,811 doctors.


4 0
3 years ago
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Answer:

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A student divided 5 feet of ribbon into 3 equal parts. Which type of number describes the length of each part?
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