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Annette [7]
3 years ago
11

(-2/3) -15.6 + (1/4 x -15.6)

Mathematics
2 answers:
borishaifa [10]3 years ago
6 0

Answer:

Step-by-step explanation:

\frac{-2}{3}-15.6+\frac{1}{4}x-15.6 = \frac{-2}{3}- 15.6 - 15.6 + \frac{1}{4}x\\\\ = \frac{-2}{3} - 31.2+\frac{1}{4}x\\\\= \frac{-2}{3}-\frac{31.2*3}{1*3}+\frac{1}{4}x\\\\= \frac{-2}{3}-\frac{93.6}{3}+\frac{1}{4}x\\\\= \frac{-95.6}{3}+\frac{1}{4}x

Ksivusya [100]3 years ago
4 0

Answer:

Video result for (-2/3) -15.6 + (1/4 x -15.6) negative two thirds times negative fifteen and six tenths plus one fourth times negative fifteen and six tenths. please help me.4:33

Multiplying positive and negative fractions (video)

Khan Academy · Khan Academy

Video result for (-2/3) -15.6 + (1/4 x -15.6) negative two thirds times negative fifteen and six tenths plus one fourth times negative fifteen and six tenths. please help me.4:11

Dividing negative fractions (video)

Khan Academy · Khan Academy

Video result for (-2/3) -15.6 + (1/4 x -15.6) negative two thirds times negative fifteen and six tenths plus one fourth times negative fifteen and six tenths. please help me.5:01

Subtracting fractions with unlike denominators (video)

Khan Academy · Khan Academy

Video result for (-2/3) -15.6 + (1/4 x -15.6) negative two thirds times negative fifteen and six tenths plus one fourth times negative fifteen and six tenths. please help me.6:22

Adding fractions with different signs (video)

Khan Academy · Khan Academy

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Step-by-step explanation:

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Simplify &gt;&gt;&gt;&gt;&gt;&gt;&gt; <br><br><br> 2(4x+9)
Black_prince [1.1K]

2(4x+9)

mutiply the bracket by 2

(2)(4x)= 8x

(2)(9)= 18

Answer: 8x+18

8 0
3 years ago
A cube has a side length of 14 M what is the volume of the cube​
liraira [26]
<h3>- - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - </h3>

➷ volume = length x width x height

Since it is a cube, all sides are equal

volume = 14 x 14 x 14

volume = 2744m^{3}

➶ Hope This Helps You!

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3 0
3 years ago
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Answer:

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Step-by-step explanation:

5 0
2 years ago
3,14 x (200 - 175)2 - 150 Round your answer off to the nearest whole .​
RideAnS [48]

Answer:

7

Step-by-step explanation:

I assume that 3,14 is 3.14

=3.14 x (200-175)2 - 150

=3.14 x (25)2 - 150

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7 0
2 years ago
Help, ASAP! Please!!
Yuliya22 [10]

Answer:

a. Parallel

b. Not parallel

Step-by-step explanation:

Systems which have no solutions are parallel lines. These lines do not intersect and therefore have no solution. Remember, parallel lines have the same slope. Compare the slope in each equation when in y=mx+b format to see if they are parallel.

a. y= 2x + 3                                                  y-2x=-3 becomes y = 2x - 3

m = 2                                                            m= 2

The slopes are the same so these are parallel lines.

b. 3x + y = 2 becomes y= -3x + 2               y = 1/3 x + 1/2

m = -3                                                          m= 1/3

The slopes are different so this is not parallel.

Since -3 and 1/3 are the negative reciprocals of each other. These lines are actually perpendicular.

7 0
3 years ago
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