4 years ago

Please help me!! Will get brainliest!

Mathematics

1 answer:

g100num [7]4 years ago

3 0

$x = \frac{19}{9 }$

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Hasil ulangan dari 15 siswa diperoleh data sebagai berikut, 8, 6, 5, 7, 8, 5, 7, 8, 7, 9, 8, 6, 9, 8, 7 , median dari data terse

Inessa05 [86]

The median of this is 8.

6 0

3 years ago

jamal wants to find the sum of 6/10 and 17/100. he says the sum is twenty-three hundredths. what is his mistake

Greeley [361]

He should make the denominators ( by finding the LCD) the same before adding. LCD of 10 and 100 = 100 so

6/10 = 60 /100

and 60/100 + 17/100

= 77/100 is the correct answer

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3 years ago

Which shows the pre-image od quadrilateral w'x'y'z' before the figure was rotated according to the rule (x,y) -> (-x,-y)?

JulsSmile [24]

Answer:

The pre-image of the quadrilateral is attached.

Step-by-step explanation:

Each point (x, y) is rotated with the rule (x, y) -> (-x, -y).

So, point W'(2, 3) was W(-2, -3) before rotation.

X'(6, 3) was X(-6, -3)

Y'(6, 4) was Y(-6, -4).

Z'(3, 5) was Z(-3, -5).

The pre-image of the quadrilateral is attached.

4 0

4 years ago

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5(2x^2-6x) - (4x^2-3x)

motikmotik

Answer:

6x^2- 27x

Step-by-step explanation:

distribute 5 through parenthesis

change - sign from in front of parenthesis

combine like terms

3 0

3 years ago

The sum of twice a number and 15

ale4655 [162]

2x +15 is the equation

7 0

3 years ago

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