2 years ago

X/12+1/3=1/4 What is x in this question?

1 answer:

7 0

I found the common multiple which was 12 so I multiplied 12 to all the fractions which gave an improper fraction that turned into a whole number. I hope this helps if you have any questions just ask me and I will answer.

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David says,

Softa [21]

Answer:

no, 72 km/hr is equal to 20m per sec

Step-by-step explanation:

20 m = .02 km

.02 km per hour is equal to .02(3600) per hour, which is 72 km per hour

(you have to multiply my 3600 to get seconds into hours)

5 0

2 years ago

Chang bought a sofa on sale for $351. This price was 35% less than the original price.

AnnZ [28]

Answer: 473.85

Step-by-step explanation:

i found the multiplier which was( 100+35) / 100=1.35

351*1.35=473.85

6 0

1 year ago

Tyree and and four friends go to the movies each person buys a movie ticket for 7$ a snack for 5$ and a drink for 2$ write a exp

yanalaym [24]

Answer:5(7+5+2)

Step-by-step explanation: () also stand for multiplication, there are 5 people, so 5(cost of each person's spendings) is equal to 5(7+5+2).

7 0

3 years ago

a student has some $1 and $5 bills in his wallet. he has a total of 11 bills that are worth $35. how many of each type of bil

a_sh-v [17]

5 + 5 + 5 + 5 + 5 + 5 = 30 (6 bills)

1 + 1 + 1 + 1 + 1 = 5 (5 bills)

30 + 5 = 35 (11 bills)

3 0

2 years ago

2) Luciano é dono de um terreno em forma de trapézio que possui bases de 10 e 18 metros e comprimento de 8 metros. Qual a área d

Irina18 [472]

Answer:

Step-by-step explanation:

We know by given that the bases of the form are 10 and 18 meters, and its height is 8 meters.

The area of a trapezoid is defined as

$A=\frac{(B+b)h}{2}$

Replacing given values, we have

$A=\frac{(18+10)8}{2}=112 \ m^{2}$

Therefore, the right answer is D.

5 0

3 years ago