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DedPeter [7]
3 years ago
9

Which expression can be used to find 80% of 120?

Mathematics
2 answers:
tino4ka555 [31]3 years ago
4 0

Answer:

96

Step-by-step explanation:

80÷100×120

96 ,, , ,; , ,

hjlf3 years ago
4 0

Answer:

(0.8) (120)

Step-by-step explanation:

80\% \: of \: 120\\\\  = \frac{80}{100}  \times 120 \\  \\  = (0.8)(120)\\\\=96

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Solve the inequality 2x + 8 < 5x − 4.
Jobisdone [24]

The answer should be X>4

Rearrange the equation by subtracting what is to the right of the greater than sign from both sides of the inequality :  

                    2*x+8-(5*x-4)<0  

Step by step solution :

Step  1  :

Pulling out like terms :

1.1     Pull out like factors :

  -3x + 12  =   -3 • (x - 4)  

Equation at the end of step  1  :

Step  2  :

2.1    Divide both sides by  -3  

Remember to flip the inequality sign:  

Solve Basic Inequality :

2.2      Add  4  to both sides

            x > 4


3 0
3 years ago
What is the coefficient of this expression?
WINSTONCH [101]

Answer:

4

Step-by-step explanation:

Define coefficient:

a numerical or constant quantity placed before and multiplying the variable in an algebraic expression (e.g. 4 in 4xy).

Hope this helped.

6 0
2 years ago
A city is building a fence around a rectangular playground. If the perimeter of the playground is 90 feet and the length of one
Montano1993 [528]
90=l+l+w+w
90=28+28+w+w
90=56+2w
34=2w
17=w
The width of the playground is 17.

6 0
3 years ago
Read 2 more answers
a metal cube measures 2-centimeters on each side the mass of the cube is 72 grams what is the density of the metal cube​
Umnica [9.8K]

Answer:

9 gram/cm³

Step-by-step explanation:

Volume of  a square (L³) = 2³ = 8cm³

Volume of  a square (L³) = 2³ = 8cm³

But Density = mass/volume

But Density = Mass/Volume

Density = 72grams/8cm³

Density = 9grams/cm³

8 0
3 years ago
Two candidates ran for class president. The candidate that won received 80% of the 290 total votes. How many votes did the winni
s2008m [1.1K]

Answer:

232 total votes

Step-by-step explanation:

change 80% to a decimal.... .8 and then multiply that by 290

6 0
3 years ago
Read 2 more answers
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