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Gemiola [76]
4 years ago
9

Jackson downloaded 6 songs for $7.80. What was the cost of each song? The variable, c, represents The cost of each song is part

of a total, so the operation is The correct equation to solve this problem is
Mathematics
2 answers:
Natasha2012 [34]4 years ago
6 0

Answer:

The answer here is $1.30.

Step-by-step explanation:

Here I used division to find my answer and used the equation $7.80/6=$1.30.

This / is a division sign. (If you didn't know)

Softa [21]4 years ago
5 0

Answer:

The variable, c, represents  

✔ the cost of one song

The cost of each song is part of a total, so the operation is  

✔ multiplication

The correct equation to solve this problem is  

✔ 6c = 7.80

Step-by-step explanation:

Got it correct on ed

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ValentinkaMS [17]

Answer:

6squared+6squared+12squared=216 then double 216 hope this is it!

Step-by-step explanation:

8 0
3 years ago
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The local bakery has an offer on rye bread at the end of the day. It sells 20 loaves of rye bread for $10. What is the unit pric
evablogger [386]
2$ per loaf

20/10

hope that helps!!!
8 0
3 years ago
¿Cuántas libras de café “La Finca” que se vende a $5 la libra debe mezclarse con 80 libras decafé común que se vende a $2 la lib
Romashka-Z-Leto [24]

Answer:

Necesitamos agregar 40 libras del café La Finca

Step-by-step explanation:

Sea x el número de libras de café de La Finca a mezclar.

Entonces, la cantidad total de libras que obtendremos en la mezcla será (x + 80) libras.

Ahora trabajemos con los precios; Tenemos x libras de La Finca a $ 5 por libra, con 80 libras de café a $ 2 por libra para dar una mezcla de (x + 80) a $ 3 Así, sumaremos el precio de La Finca más la otra variante para llegar al costo de la nueva mezcla.

Matemáticamente;

5 (x) + 2 (80) = 3 (x + 80)

5x + 160 = 3x + 240

5x -3x = 240-160

2x = 80

x = 80/2 x = 40

4 0
3 years ago
Help!!<br> (2x-5) -3i= 7 +2yi
mrs_skeptik [129]

Answer:

2x-12/2y+3

Step-by-step explanation:

Let's solve for i.

2x−5−3i=7+2yi

Step 1: Add -2iy to both sides.

−3i+2x−5+−2iy=2iy+7+−2iy

−2iy−3i+2x−5=7

Step 2: Add -2x to both sides.

−2iy−3i+2x−5+−2x=7+−2x

−2iy−3i−5=−2x+7

Step 3: Add 5 to both sides.

−2iy−3i−5+5=−2x+7+5

−2iy−3i=−2x+12

Step 4: Factor out variable i.

i(−2y−3)=−2x+12

Step 5: Divide both sides by -2y-3.

i(−2y−3)

−2y−3

=

−2x+12

−2y−3

i=

2x−12

2y+3

Answer:

i=

2x−12

2y+3

7 0
3 years ago
State the rule that will result in the transformation below.<br> (x,y) maps to (?, ?)
Anna [14]

Answer:

(x,y) maps to (-y,x).

Step-by-step explanation:

Use vertex I as an example.

Pre-image I is graphed at point (-3,2), while image I' is graphed at point (-2,-3) .

In order to change between these points, the x and y coordinates must be swapped, as well as multiplying the y coordinate by -1.

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