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vitfil [10]
2 years ago
5

Which variable expression matches the word phrase "4 less than 2 times a number"

Mathematics
1 answer:
Xelga [282]2 years ago
4 0

Answer:

2x - 4

Step-by-step explanation:

a number = x

x is being multiplied to 2

4 is being subtracted from 2 times x

Multiplication is first.

2x - 4

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{(5,2),(-6,2),(8,4),(5,13)}
babymother [125]

Answer:

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Jose trabaja en una capinteria su jhefe le `pidio que cortara 9metros en cuatro partes de la misma longitud cuantoi deberia medi
Anna11 [10]

Responder:

2 1/4 m; 225 cm

Explicación paso a paso:

Dado:

Cortar 9 metros en 4 partes de la misma longitud;

Por lo tanto,

9 metros / 4

= 2,25 metros

Por lo tanto, cada varilla será 2.25 = 2 1/4 m

En cm;

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5 0
3 years ago
#6 from the paper please
BabaBlast [244]

Answer:

EK = 9

Step-by-step explanation:

x + 11 = -5 + 2x -5 + 2x

x+11 = -10 + 4x

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x = 7

EK =-5 + 2 × 7

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6 0
3 years ago
Read 2 more answers
if 368 teenagers in a population of 4,310 report that they have smoked at least one cigarette during the past year, to one decim
allochka39001 [22]
Divide the amount of teenagers that smoked by the total population:

368 \div 4310 = 0.0853

Multiply this decimal by 100 to convert into a percentage:

0.0853 \times 100 = 8.53

To round to the nearest decimal place, look at the hundredths value:

8.53
3 > 5
8.53 -> 8.5

8.5% of teenagers reported that they smoked at least one cigarette.
4 0
3 years ago
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