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natta225 [31]
3 years ago
8

1 1/2 + t =3 1/2; t=2

Mathematics
1 answer:
Snezhnost [94]3 years ago
3 0
It is correct, 1 1/2 + 2 =3 1/2
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Annie bought a brand new car for $32,000. The car is now worth $21,000.
Sergio [31]
Can you explain more?
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3 years ago
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Can someone help me out with these?<br>"write a linear equation for line m,n,l,p"​
aniked [119]

Answer:

Step-by-step explanation:

m:  y = -2x + 4

n:    y = x - 1

l:      y = 4

p:     x = -4

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3 years ago
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2. (8 points) If you have n gold coins with one a fake that you know is slightly lighter, how many weighings on the pan balance
pogonyaev

Answer:

Only 1 Time

Step-by-step explanation:

Since you know that one coin is fake and that the coin is lighter than the rest , then you would only need to weigh all the coins together 1 time to ensure that you will find the fake coin. We can determine this by doing the following.

<u>Example:</u>

Lets say we have 100 coins that weigh 1 gr each. Meaning that the total weight of the 100 coins would be (100coins*1gr = 100gr) <em><u>IF</u></em> there are no fake coins in the batch.

Knowing this we can weigh the entire batch 1 time and if the total weight is less than 100gr we know that the fake coin is in that batch.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

5 0
3 years ago
30-60-90 triangle..find the value of x?
harkovskaia [24]

Answer:

A. y = 9√3

Step-by-step explanation:

The relationship of the sides of the triangles are as follows:

First leg = x

Second leg = x√3

Hypotenuse = 2x

Since we know the first leg is 9, multiply that by √3.

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5 0
3 years ago
What is the answer for 7x minus x
larisa86 [58]
\bf{7x-x}

We can take out x as a factor

\bf{x(7-1}

What is 7-1=?

6 !

So then that means

\bf{x(6)=6x}

So your final answer is

\boxed{\bf{6x}}
8 0
3 years ago
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