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BabaBlast [244]
3 years ago
5

This is the math problem 150-4[3+9/4-1•(14-11) to the 2nd power]

Mathematics
2 answers:
nydimaria [60]3 years ago
6 0
150-4[3+9/4-1*(14-11)^2]
150-4[12/3*(3)^2]
150-4[4*3^2]
150-4[4*9]
150-4*36
150-144
6
(I think)
poizon [28]3 years ago
6 0

Answer:

Final result :

 165

Step by step solution :

Step  1  :

Equation at the end of step  1  :

            9

 150-(4•((3+—)-(1•32)))

            4

Step  2  :

           9

Simplify   —

           4

Equation at the end of step  2  :

                    9    

 150 -  (4 • ((3 +  —) -  32))

                    4    

Step  3  :

Rewriting the whole as an Equivalent Fraction :

3.1   Adding a fraction to a whole

Rewrite the whole as a fraction using  4  as the denominator :

         3     3 • 4

    3 =  —  =  —————

         1       4  

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding fractions that have a common denominator :

3.2       Adding up the two equivalent fractions

Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

3 • 4 + 9     21

—————————  =  ——

    4         4

Equation at the end of step  3  :

              21    

 150 -  (4 • (—— -  32))

              4    

Step  4  :

Rewriting the whole as an Equivalent Fraction :

4.1   Subtracting a whole from a fraction

Rewrite the whole as a fraction using  4  as the denominator :

         32     32 • 4

   32 =  ——  =  ——————

         1        4  

Adding fractions that have a common denominator :

4.2       Adding up the two equivalent fractions

21 - (32 • 4)     -15

—————————————  =  ———

      4            4

Equation at the end of step  4  :

             -15

 150 -  (4 • ———)

              4

Step  5  :

Final result :

 165

Processing ends successfullyFinal result :

 165

Step by step solution :

Step  1  :

Equation at the end of step  1  :

            9

 150-(4•((3+—)-(1•32)))

            4

Step  2  :

           9

Simplify   —

           4

Equation at the end of step  2  :

                    9    

 150 -  (4 • ((3 +  —) -  32))

                    4    

Step  3  :

Rewriting the whole as an Equivalent Fraction :

3.1   Adding a fraction to a whole

Rewrite the whole as a fraction using  4  as the denominator :

         3     3 • 4

    3 =  —  =  —————

         1       4  

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding fractions that have a common denominator :

3.2       Adding up the two equivalent fractions

Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

3 • 4 + 9     21

—————————  =  ——

    4         4

Equation at the end of step  3  :

              21    

 150 -  (4 • (—— -  32))

              4    

Step  4  :

Rewriting the whole as an Equivalent Fraction :

4.1   Subtracting a whole from a fraction

Rewrite the whole as a fraction using  4  as the denominator :

         32     32 • 4

   32 =  ——  =  ——————

         1        4  

Adding fractions that have a common denominator :

4.2       Adding up the two equivalent fractions

21 - (32 • 4)     -15

—————————————  =  ———

      4            4

Equation at the end of step  4  :

             -15

 150 -  (4 • ———)

              4

Step  5  :

Final result :

 165

Processing ends successfully

Step-by-step explanation:

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Step-by-step explanation:

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meriva
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Step-by-step explanation:

7 0
2 years ago
A coffee shop sells regular coffee in three sizes. The table shows the sizes of each regular coffee sold throughout the day. Wri
kenny6666 [7]

Answer:

c) bajo: $1.62; mediano: $1.80; grande: $2.03

Step-by-step explanation:

Insert numbers from the table into a linear equation (ignore time column) and use Cramer's Rule.

55x+53y+54z=299.12

17x+22y+25z=117.89

30x+23y+29z=148.97

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4 0
2 years ago
How many 0.4-liter glasses of water does it take to fill up a 3.4 -liter pitcher? Please help
Hatshy [7]
Let n = number of glasses needed
1 glass gives us 1*0.4 = 0.4 liters of water
2 glasses give us 2*0.4 = 0.8 liters
3 glasses give us 3*0.4 = 1.2 liters
4 glasses give us 4*0.4 = 1.6 liters
and so on...
In general, 
n glasses give us n*0.4 = 0.4*n liters of water

So 0.4*n is going to be the same as 3.4 as we want to fill the 3.4 liter pitcher.
Set 0.4*n equal to 3.4 and solve for n

0.4*n = 3.4
0.4*n/0.4 = 3.4/0.4 <<--- divide both sides by 0.4
n = 8.5

If we want n to be a whole number, then round up to the nearest whole number. So we'll need 9 full glasses of water to fill the 3.4 liter pitcher. There is extra water in this case which isn't used. 

So the answer is either 8.5 or 9 depending on if your teacher wants you to round to the nearest whole number.
7 0
2 years ago
Read 2 more answers
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