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miss Akunina [59]
3 years ago
13

The company also discovered that it cost 37$ to produce 3 calculators, 213$ to produce 7 calculators, and 658$ to produce 12 cal

culators. what is the cost to make 8 calculators
Mathematics
1 answer:
Len [333]3 years ago
5 0
It isn’t 327I’m done with this
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Very confused on this.... have a test tomorrow
Lostsunrise [7]

Answer:

ln(5/256)

Step-by-step explanation:

Step 1, do the stuff in parenthesis:

1/5 (2ln5 + 3ln5) - 8ln2 = 1/5 (5ln5) - 8ln2

Step 2, remove parenthesis and simplify:

1/5 (5ln5) - 8ln2 = ln5 - 8ln2

Step 3, use this formula-

8*ln2 = ln2^8 = ln256

-to get:

ln5 - 8ln2 = ln5 - ln256

Step 4, use another formula:

ln(A) - ln(B) = ln(A/B), so the answer is ln(5/256) TADA!

6 0
3 years ago
Julia bought name tags for a party. Each name tag is 3 3/4 in. wide and 2 1/3 in. high.
kogti [31]
View explanations and answer in the picture

5 0
3 years ago
Read 2 more answers
Counted a total of 40 white cars and yellow cars there were 9 times as many as white cars as yellow cars. how many white cars di
Law Incorporation [45]
Let W = number of white cars, and Y = number of yellow cars.
There were 9 times as many white cars as yellow cars. This means that the number of white cars was 9 times more than the number of yellow cars. This can be translated by the expression:
9Y = W
The person counted  40 cars in total:
W + Y = 40

So we get the system:
\left \{ {{W+Y=40} \atop {9Y=W}} \right.

In the first equation, we multiply by 9:
9W + 9Y = 360
In the second equation:
9Y= W
W-9Y = 0

Then we add the first with the second equation:
9W + 9Y + W - 9Y = 360
10 W = 360
W = 36

So He counted 36 white cars.

Hope this Helps! :)

8 0
3 years ago
A ribbon is 1.28 meters long. A rope is 2.34 meters longer than the ribbon. How long
satela [25.4K]

Answer:

4.02m

Step-by-step explanation:

carry  1   1  

1 . 2 8

+  2 . 7 4

 4 . 0 2

just add the two given numbers

5 0
3 years ago
Parallel lines j and k are cut by transvesal t . Which statement is true about ∠2 and ∠6
almond37 [142]

Answer:

They both equal

Step-by-step explanation:

5 0
3 years ago
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