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Roman55 [17]
3 years ago
10

Evaluate 1 3 m − 1 − 1 2 n 3 1 ​ m−1− 2 1 ​ nstart fraction, 1, divided by, 3, end fraction, m, minus, 1, minus, start fraction,

1, divided by, 2, end fraction, n when m = 2 1 m=21m, equals, 21 and n = 1 2 n=12n, equals, 12.
Mathematics
1 answer:
luda_lava [24]3 years ago
3 0

Answer:

  0

Step-by-step explanation:

Apparently, you want the value of ...

  \dfrac{1}{3}m-1-\dfrac{1}{2}n = \dfrac{m}{3}-\dfrac{n}{2}-1\\\\=\dfrac{21}{3}-\dfrac{12}{2}-1=7-6-1\\\\=\boxed{0}

The value of the given expression for the given variable values is zero.

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What is the quotient of 5/(-10)
Tatiana [17]

Answer:

5 / -10 = -0.5

Step-by-step explanation:


4 0
3 years ago
How many solutions exist for the given equation 0.75(x+40)=0.35(x+20)+(x+20)
luda_lava [24]

Answer: Wow! That's a tough one, but x = 5 is the only possibility

Step-by-step explanation:

8 0
3 years ago
Express your answer as a simple fraction or improper fraction. 3 times 3 over 5 equals n
kogti [31]
3(3/5) = n
n = 9/5 or 1 and 4/5
7 0
4 years ago
Please please help me
NeTakaya

Answer:

Linear

Step-by-step explanation:

It is not quadratic or exponential since the term to term sequence is +2.

- 5 ⇔ -3

( Adding 2 )

- 3 ⇔ -1

( Adding 2 )

- 1 ⇔ 1

( Adding 2 )

6 0
3 years ago
Find the value of 7 Y if 3 bracket Y - 1 bracket is equal 21​
lawyer [7]

Answer:

7y = 56

Step-by-step explanation:

3(y - 1) = 21

Divide 3 on both sides:

y - 1 = 7

Add 1 to both sides:

y = 8

Multiply by 7 on both sides:

7y = 56

8 0
3 years ago
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