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HACTEHA [7]
2 years ago
12

Plz help me WILL GIVE BRAINLIEST

Mathematics
1 answer:
Luba_88 [7]2 years ago
4 0

Answer:

D  2x(3x+4) + 1(3x+4)

Step-by-step explanation:

(2x+1) (3x+4)

We need to FOIL

First 2x*3x = 6x^2

Outer 2x*4 = 8x

Inner 1*3x =3x

Last 1*4 =4

Add them together

6x^2 +8x+3x+4

Combine like terms

6x^2 +11x+4

This process is simply taking 2x (3x+4) and adding 1 (3x+4)

2x(3x+4) + 1(3x+4)

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agasfer [191]

Answer:125

Step-by-step explanation:

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What is the value of ▲ in the equation shown?<br> 7x9=(7x10)-(7x▲ )
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Step-by-step explanation:

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7 0
2 years ago
How would you find 1/11 is as a decimal using a calculator?
marishachu [46]

Answer:

divide 11 by 1. the answer would be 0.0909

Step-by-step explanation:

if you have a graphing calculator then you have the option to put it in as a fraction and then you would put it into a decimal. and if not then you could do it on paper.

3 0
3 years ago
The midpoint of PQ is (–6, –3). One endpoint of PQ is P(–1, –4). What are the coordinates of Q? A. Q(–11, –2) B. Q(–3.5, –3.5) C
skelet666 [1.2K]
The coordinates of the midpoint of the line segment is the average of the coordinates of both end points. For this example above, let (x, y) be the coordinates of point Q. 

                     (abscissa)   -6 = (-1 + x) / 2       ; x = -11
                     (ordinate)    -3 = (-4 + y) / 2       ; y = -2

Therefore, the coordinates of point Q is (-11, -2). The answer is letter A. 
3 0
3 years ago
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