If no grouping symbols or exponents are in an expression, then do _____ first.

Mathematics

1 answer:

anygoal [31]2 years ago

5 0

Multiplication or division i believe

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The quotient of a number and 2 is the same as the difference of the number double and 3. What’s is the numer

Brums [2.3K]

$\dfrac{x}{2}=2x-3\\ x=4x-6\\ 3x=6\\ x=2$

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3 years ago

What is the approximate value of the y intercept and what does it mean in this example?

nadezda [96]

Answer:

Step-by-step explanation:

By using the utility for the line of best fit,

Equation of the line of best fit will be,

y = 1.5x + 1.32

Here, y - intercept of the line = 1.32

Here, y-intercept represents the amount of bean production when the level of water applied was zero.

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2 years ago

What is the probability that Jim, Bruce, Valerie, and Simon are selected in that order

irinina [24]

The first person can be chosen in 4 different ways.

The second person can be chosen in 3 different ways.

The third person can be chosen in 2 ways

The last person can only be chosen in 1 way.

4 * 3 * 2 * 1

there are 24 different ways that this can be done.

There is only 1 correct order.

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3 years ago

I need help please!!!!

zaharov [31]

Answer:

Step-by-step explanation:

The equations are all in point-slope form with a slope of 6/5. The points used are (-1, -2), (-2, -1), and (1, 2). It seems point (1, 2) best matches a point on the graphed line. Choice C is the best. (In the attached graph, choice C is the red line.)

_____

<em>Additional comment</em>

The point-slope form of the equation for a line is ...

y -k = m(x -h) . . . . . . . line with slope m through point (h, k)

The equation might be easier to see if the point chosen were one at a grid intersection, such as (-4, -4) or (6, 8).