Simplify the expression below 12 divided by (2+1)

What is the answer to this problem : 3/8⋅(−3/6) ???

Zielflug [23.3K]

Answer:

The answer should be -3/16

Step-by-step explanation:

hope this helps!

good luck! :)

3 0

2 years ago

How to solve 4y=x 3x- y=70 using substitution

creativ13 [48]

X = 4y
3x - y = 70

substitute the x in the second equation with the other half of the first equation.

3(4y) - y = 70
12y - y = 70
11y = 70
y = 6.36 repeating, or 6 4/11

now use this to solve first equation
x = 4 (6 4/11)
x = 25.45 repeating

done

7 0

2 years ago

A 5 metre long ladder is placed against a wall. It reaches

Juliette [100K]

<h3>given</h3>

5m long ladder placed against 4.3m up the wall.

the angle between the ladder and the ground.

<h3>solution:</h3>

Based on the given conditions, formulate:

sin⁡x=4.3÷5

Evaluate the equation/expression:

x= 1.03527 or 2.10632

x= 1.03527°

or x= 2.10632°

6 0

1 year ago

A parking lot is 100 yards long what is the length off 3/4if the parking lot

andriy [413]

I think you mean:
A parking lot is 100 yards long. What is the length of 3/4 of the parking lot?

3/4 * 100 Mathematical Expression.

3/1 * 25 Simplify.

75 Multiply.

Final Answer: 75 yards long

4 0

2 years ago

The number of seats in each row of an auditorium increases by 2 from one row to the next. if there are 48 seats in the first row

Sveta_85 [38]

Let's see if we can find a pattern:

Row number 1 has $48 = 48 + 2\cdot 0$ seats