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3 years ago

Which expressions are equivalent to (5⋅x)⋅3 ?

1 answer:

8 0

The expressions that are equivalent to (5⋅x)⋅3 are, A,C,and D.

A. 3⋅(5⋅x)
B. 5⋅3+x⋅3
C. 5⋅(x⋅3)
D. 15x
E. 5⋅3⋅x⋅3

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Four more than twice a number is less than negative twelve. Find all numbers that make this statement true.

andreev551 [17]

Answer:

x<-8

Step-by-step explanation:

four more than twice a number = 4+2X

is less than negative twelve = <-12

4+2X<-12

(4-4)+2X< -12-4

2x<-16

X<-8

7 0

3 years ago

You are training to compete in a 10-kilometer race, and you know the circular running trail at your park is one mile long. How m

Ket [755]

Answer:

6.2 rounds

Step-by-step explanation:

since 1 kilometer is 0.62 miles

10 kilometers is 6.2 miles

so about 6 and 1/5 rounds

8 0

2 years ago

There are six balls in the bag. Two are basketballs, three are playground balls, and one is a soccer ball. What is the probabili

aleksandr82 [10.1K]

Answer:

$\frac{1}{6}=0.16$

Step-by-step explanation:

Given : There are six balls in bag

Basketballs=2

Playground balls =3

Soccer ball =1

To Find : the probability that if you pick one of the balls without looking, it will be a soccer ball

Solution :

Total no. of balls = 6

No. of soccer balls = 1

Probability = favorable outcomes / total outcomes

Since total outcomes = total no. of balls =6

And favorable outcome = no. of soccer balls = 1

Thus , Probability of getting soccer ball = $\frac{1}{6}$

Hence the probability that if you pick one of the balls without looking, it will be a soccer ball:

$\frac{1}{6}=0.16$

7 0

3 years ago

What is the equation of the line that passes through the point (-2,5) and has a slope of -6

Elodia [21]

Answer:

y = -6x - 7

Step-by-step explanation:

y = mx + b

5 = -6(-2) + b

5 = 12 + b

b = -7

y = -6x - 7

3 0

2 years ago

Plz help ASAP HURRYYY UPPL PLZZZ

MrRa [10]

The answer is at least 6.

8 0

3 years ago

Read 2 more answers