Mort makes beaded necklaces that he sells for $32 each. about how much will mort make if he sells 36 necklaces at the local art fair

$1,152 Mort will make if he sells 36 necklaces at the local art fair.

Step-by-step explanation:

Unit rates are expressed as the rates as a quantity 1 such that 4 miles per hour or 3 meter per seconds.

As per the given statement: Mort makes beaded necklaces that he sells for $32 each.

⇒ Unit rate per necklace = $32

It is also given that if he sells 36 necklaces at the local art fair.

by definition of unit rate;

Substitute the given values we have;

Therefore, $1,152 Mort will make if he sells 36 necklaces at the local art fair.

step-by-step explanation:

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15