3 years ago

Please help I don’t know how to simplify this

Mathematics

1 answer:

yarga [219]3 years ago

8 0

Answer:

11x-4

Step-by-step explanation:

Add the like terms together. x with x and number with number

10x+x= 11x

-7+3= -4

11x-4

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using the midpoint formula, solve for the midpoint of the segment with these pairs of endpoints (-11,30) and (-26,-2)

REY [17]

Answer:

Midpoint is $(\frac{-37 }{2}, 14)$

Step-by-step explanation:

Midpoint = $(\frac{x_{1} + x_{2} }{2}, \frac{y_{1} + y_{2} }{2})$

= $(\frac{-11 -26}{2}, \frac{30 - 2 }{2})$

= $(\frac{-37 }{2}, \frac{28 }{2})$

= $(\frac{-37 }{2}, 14)$

Midpoint is (-37/2, 14)

3 0

3 years ago

Adam’s sister wants to watch her intake of fat per day. He estimates that the dinner will have 48 grams of fat. What percentage

navik [9.2K]

First things to take note of to have the correct answer:
1. Adam's sister is obviously a girl. Then when looking at the data we look at the "Women" column.
2. We are only looking at the fats data.

We are asked for the percentage given 48 grams of fat and the daily allowance on fat for women is 70 g. To solve we perform the operation:

$% = \frac{70-48}{70} * 100 = 31.42% ≈ 31%$

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3 years ago

I don't understand the question.

enot [183]

Answer:

The question is asking which combinations of $2x^2-4x+1$ make different types of equations. y=2x^2 makes a quadratic equation, y=-4x+1 makes a linear equation, and y=1 makes a horizontal line