23. modeling with mathematics a company sells
three types of gift baskets. the basic basket has two
movie passes and one package of microwave popcorn,
and costs $15.50. the medium basket has two movie
passes, two packages of microwave popcorn, and one
dvd, and costs $37. the super basket has four movie
passes, three packages of microwave popcorn, and
two dvds, and costs $72.50.
a. write an augmented
matrix to represent
the situation.
mew
cinema
cinema
movie name
ticket no.-00a10
b. use a graphing
calculator to find
the cost of each
basket item.

b. 24 mm

step-by-step explanation:

use the pythagorean theorem.

a^2 + b^2 = c^2

a^2 + 7^2 = 25^2

a^2 + 49 = 625

a^2 = 576

a = 24

answer: b. 24 mm

step-by-step explanation:

dong do iy iys a scram

whatever you can spend with $11.53 or under.

step-by-step explanation:

20 - 8.47 = 11.53. take away the money he used for lunch from the starting amount of 20.

x =-.20752

step-by-step explanation:

4^(x+2)=12

4^(x+2)=12

take the log base 4 on each side

log 4 (4^(x+2) = log 4(12)

we know log b(a^y) = y log b (a)

(x+2) log 4(4) = log 4 (12)

x+2 = log 4 (12)

we know   logb c = loga c/loga b

we want to convert to base 10   so a = 10

by default, we do not write the 10   c = 4   and b = 10

log4 10 = log 12/log 4

log4 10 = log 12/ log 4

x+2 = log 12/ log 4

subtract 2 from each side

x +2 -2 = log 12/ log 4 -2

x = 1.79248125 -2

x =-.20752