3 years ago

I need help with #29 I really don't understand it (picture included)

1 answer:

6 0

4x+4(3)+4(2)=y
4x+20=y
X equals the amount it cost for each ticket which is unknown. Y equals the total cost. Because the amount of the food is provided, it can be calculated unlike the tickets which is just left at 4x. The work for the snacks are upwards. Its mostly substitution.

You might be interested in

Simplify the expression. Write your answer using only positive exponents:7^6 x 7 x 7^-4

svetoff [14.1K]

The problem is asking you to simplify the exponents. When you multiply two or more powers with the same base, the exponents can be added and subtracted. In this case, the base is 7.

$7^6*7*7^{-4}$

7 can also be written as $7^1$ .

$7^6*7^1*7^{-4} = 7 ^{(6+1-4)} = 7^3$

The answer would be 7³ if you kept the exponent, or 343 if you simplified further.

5 0

3 years ago

Ginger has 12 plastic bead containers. The containers measure 1 inch on each side. How many rectangular prisms, each with a diff

nignag [31]

12 shjakakchvwbsmaouf didn’t be. Yeh s Wuxi m you don’t know what you mean

4 0

3 years ago

Jeremy drove 54 miles in 45 minutes.if he drove at a constant rate,what is his speed in miles per hour.

slava [35]

Speed / velocity (that's a slash) are always distance over time. divide 54 by 45

6 0

3 years ago

What is the number of square inches in one square foot?

myrzilka [38]

12 inches x 12 inches equals square foot
equals 144 square inches

4 0

3 years ago

The mean temperature for the first 4 days in January was -2°C. The mean temperature for the first 5 days in January was 0°C. Wha

Burka [1]

Answer:

-11 is the answer

3 0

3 years ago