3 years ago

How many people were surveyed altogether?25504015

Mathematics

1 answer:

melomori [17]3 years ago

4 0

50 people we’re surveyed all together

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What is the value of xin the diagram below? O A. 6 O B. 7 O C. 8 D. 9

igor_vitrenko [27]

Answer:

it should be 9 because 12÷6 givss you 2 so 54÷6 gives you 9

6 0

3 years ago

I need help finding the y-intercept of this line

CaHeK987 [17]

The y-intercept of the line is (0, 12/7).

In the slope-intercept form, y = mx + b:

m = slope
b = y-intercept

The y-intercept is the point on the line where it crosses the y-axis, and has coordinates of (0, b). It is also the value of y when x = 0.

In the slope-intercept form, the value of b is the y-coordinate of the y-intercept, (0, b).

Therefore, the y-intercept = (0, 12/7).

Please mark my answers as the Brainliest, if you find this helpful :)

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3 years ago

What is the coefficient of x2 in the expansion of(x+2)3

Pachacha [2.7K]

First expand:

$(x+2)(x+2)(x+2)$

$(x^2+4x+4)(x+2)$

$(x^3+2x^2+4x^2+8x+4x+8)$

Now combine like terms:

$x^3+6x^2+12x+8$

A coefficient is a number that is in front of an x. The number in front of the x squared term is 6.

So the answer is 6.

3 0

3 years ago

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What is 78x98= 34x65= 45x78= 23x65 11x98= 1,029x75,674=

hjlf

Answer:

78x98 7644

34x65 2210

45x65 2925

23x65 1495

11x98 1078

1029x75674 77868546

7 0

3 years ago

What is 2+2. Im in highschool and this is hard.

Murrr4er [49]

Answer:

Step-by-step explanation:

2+2=4

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3 years ago

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