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3 years ago

The table shows scores that eight students earned on four different quizzes use scatter plots to solve

Mathematics

1 answer:

Vlad [161]3 years ago

7 0

The answer is either B or D but I believe it is B

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has rectangular garden that is that 2/3 yard wide by 7/4 yards long what is the area of garden show work

sasho [114]

HOPE THIS WILL HELP U!!!

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3 years ago

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12=5x-13x-44. answer it in multi-step equations

fomenos

12=5x-13x-44

combine like terms

12 = -8x -44

add 44 to each side

12+44 = -8x

56= -8x

divide by -8 on each side

56/-8 = x

-7 =x

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3 years ago

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Simplify -16/24 pleasee

melamori03 [73]

Answer:

-2/3

Step-by-step explanation:

4 0

3 years ago

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How many quarter pound buyers can george make out of 3 and 1/2 pounds of ground beef?

weeeeeb [17]

Divide the total amount by the portion size.

= 3 1/2 ÷ 1/4
convert 3 1/2 to improper fraction

= (2*3+1)/2 ÷ 1/4
= 7/2 ÷ 1/4

to divide a fraction, we multiply by the reciprocal/inverse of 1/4

= 7/2 * 4/1
multiply numerators, then multiply denominators

= (7*4)/(2*1)
= 28/2

= 14

ANSWER: 14

Hope this helps! :)

8 0

3 years ago

Given z1 and z2 below. Calculate z1/z2 and write your answer in rcistheta form.

andre [41]

Answer:

(2/9)cis(30°)

Step-by-step explanation:

We can express the two numbers in magnitude∠angle form, then find their ratio.

|z1| = 3√((-1)² +(√3)²) = 3√4 = 6

∠z1 = arctan((3√3)/(-3)) = -arctan(√3) = 120°

z2 = 27∠90°

So, the ratio is ...

z1/z2 = (6∠120°)/(27∠90°) = (6/27)∠(120°-90°)

z1/z2 = (2/9)∠30°

8 0

3 years ago