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xxTIMURxx [149]
3 years ago
7

How can you solve problems involving equations that contain adding subtracting multiplication or division

Mathematics
1 answer:
kiruha [24]3 years ago
8 0
Use PEMDAS.
Compute in order of parentheses, exponents, multiplication, division, addition, subtraction.
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if i had 100 cookies and my friend has 50, but he took 50 more from me, and now i have 150 cookies and a dead body how many dead
Svetlanka [38]

Answer:

I know this isn't a real question,but you would have 11 dead bodies,I think

Step-by-step explanation:

8 0
3 years ago
A company has actual unit demand for four consecutive years of 100, 105, 135, and 150. The respective forecasts were 120 for all
Lubov Fominskaja [6]

Answer:

c. 20

Step-by-step explanation:

Calculation to determine Which of the following is the resulting MAD value that can be computed from this data

Using this formula

MAD= [ABS( Year 1 actual unit demand - Forecast) + ABS (Year 2 actual unit demand - Forecast) + ABS (Year 3 actual unit demand - Forecast) + ABS (Year 4 actual unit demand - Forecast)]/ Number of years

Let plug in the formula

MAD = [ABS(100 - 120) + ABS (105 - 120) + ABS (135 - 120) + ABS (150 - 120)]/4

MAD =(ABS 20) + (ABS 15) + (ABS 15) + (ABS 30)/4

MAD= 80/4

MAD=20

Therefore the resulting MAD value that can be computed from this data is 20

8 0
3 years ago
Point C is located at (1, 2) and point D is located at (−4, −2). Find the x value for the point that is 1 over 4 the distance fr
stellarik [79]

Answer:

-0.25

Step-by-step explanation:

Coordinates of C  = (x_{1} ,y_{1} )=(1,2)

Coordinates of D =  (x_{2} ,y_{2} )=(-4,-2)

Let Coordinates of A= (x,y)

Since A point is located 1/4 the distance from C to D  

So the remaining distance from point A to D is 3/4

Thus the ratio of CA : AD = m:n=1:3

Now to find points of A we will use section formula i.e.

x=\frac{mx_{2}+nx_{1}}{m+n}

y=\frac{my_{2}+ny_{1}}{m+n}

Substituting the values:

x=\frac{1*-4+3*1}{1+3}

x=\frac{-1}{4}

x=-0.25

Thus Find the x value for the point that is 1 over 4 the distance from point C to point D is -0.25

Hence option a is correct

3 0
3 years ago
Read 2 more answers
Simplify (6 1/4)4 plz help
Ostrovityanka [42]

(6 + 1/4)·4 = (6·4) + (1/4·4) = 24 + 1 = 25

Or, you can convert the mixed number to the improper fraction 25/4 and then multiply by 4 to get 25.

6 0
3 years ago
Read 2 more answers
-4x + 13 = 109<br> i don’t know what to do
astra-53 [7]

Answer:

x = -24

Step-by-step explanation:

7 0
3 years ago
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