3 years ago

Help me with this please

Mathematics

1 answer:

Rom4ik [11]3 years ago

7 0

Answer:

Step-by-step explanation:

i just used a calculator lol

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The spinner below is spun 60 times. Results are shown in the table below.

mezya [45]

Answer:

Step-by-step explanation:

Theortical probability

A = 1/4

B = 1/3

C = 5/12

Experamental probability

A = 18/60 = 3/10

B = 20/60 = 1/3

C = 22/60 = 11/30

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1 year ago

What is the slope of a line that contains the points (12,17) and (-8,-17)

professor190 [17]

$\frac{y2 - y1}{x2 - x1}$
$\frac{ - 17 - 17}{ - 8 - 12} = \frac{ - 34}{ - 20} = \frac{17}{10}$
Alternative forms:
$1 \frac{7}{10} \: or \: 1.7$
Slope: 17/10
Equation : y= 17/10x

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3 years ago

Which values of A and B make the following equations true?

Korolek [52]

(5x^7 y^2)(-4x^4 y^5) =-20x^a y^b

solve this:
(5x^7 y^2)(-4x^4 y^5)
= -20 x^(7 + 4) y^(2 + 5)
= -20 x^11 y^7

answer

A) a=11, b=7

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3 years ago

Frank bought a pair of gloves for $9.95 and a hat for $5.25. What is the best estimate of much he spent?

viktelen [127]

Answer:

$ 15.00

Step-by-step explanation:

9.95 is JUST about 10

5.25 is close to 5

10 + 5 = 15

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1 year ago

Enter the equation of the line in slope-intercept form. The line parallel to y = 7 6 x + 6 that passes through (−6, 0). The equa

Neko [114]

Attached solution with steps.

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3 years ago