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meriva
3 years ago
6

I need help on this question

Mathematics
1 answer:
tatuchka [14]3 years ago
7 0
Ax + b = r
subtract ax from both sides:-
ax - ax + b = r - ax  

b = r - ax (answer)
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In a marble collection, 1/8 of the marbles are blue. Of the blue marbles, 1/2 have sparkles. What fraction of the marbles in the
Delvig [45]

Answer:

1/16

Step-by-step explanation:

if half the amount of blue marbles have sparkles you need to divide the amount of blue marbles in half

so 1/2 of 1/8 is 1/16

8 0
3 years ago
The relation described in this statement can be classified as which of the following? The number of hot dogs sold and the price
guapka [62]
The answer to this question is:

<span>The relation described in this statement can be classified as which of the following? The number of hot dogs sold and the price of the hot dog. 

</span><span>A-"A relation only"


Hoped This Helped, </span><span> Nodiamiller 
</span><span>Your Welcome :) 
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4 0
3 years ago
Read 2 more answers
Using the average daily balance method, calculate the new balance for a previous
mixer [17]
I think the answer is c I’m not sure
4 0
3 years ago
a high school play costs an up front $3000 to produce plus an additional cost of each performance. Every sold-out performance of
vodomira [7]
So based on the information here, it costs $3,000 up front but an additional $1,000 for each play and each sold out performance brings in $2,500

For the sake of simplicity, when solving it, I won't be putting the dollar sign

So the equation is the following:

3,000+1,000x=2,500x 

So you need to get "x" by itself

First, minus 1,000x from each side

So it is now 3,000=1,500x

Now you divide 3,000 by 1,500 which is 2

x=2

So that means two performances need to sell out in order to break even with the cost

-------------------

To check:

$3,000+$1,000(2)=$2,500(2)

$1,000×2=$2,000 and $3,000+$2,000=$5,000

$5,000=$2,5000(2)

$2,500×2=$5,000

$5,000=$5,000

So it it correct





5 0
3 years ago
The lines y=(n-2)x-4 and y=3x+2 are perpendicular. Find the value of n.
Anton [14]

Answer:

n=5/3

Step-by-step explanation:

In order for the two lines to be perpendicular the slopes have to be flipped and so do the signs so the slope of the unknown value has to be -1/3

all you do is -1/3+2=5/3

5/3-2=-1/3 which make the two lines perpendicular

sorry if this doesnt make sense its hard to explain it virtually

3 0
3 years ago
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