3 years ago

Which expression could be used to model the total cost for producing ballon banquets

1 answer:

3 0

I believe the answer would be c

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suter [353]

Answer:120

Step-by-step explanation:

calculate the sum of the negetive numbers 3x-40

=120

8 0

3 years ago

trapecia [35]

Step-by-step explanation:

From the Pythagorean theorem we have:

$a^2+b^2=c^2$ subtract b² from both sides

$a^2=c^2-b^2\to a=\sqrt{c^2-b^2}$

Same:

$b=\sqrt{c^2-a^2}$

4 0

3 years ago

Harrizon [31]

The answers are:

x = 13
y = -11

4 0

2 years ago

Leokris [45]

Answer:

x = 1.2√2

Step-by-step explanation:

Taking the cosine value of the angle :

4 0

2 years ago

garik1379 [7]

You haven't included a diagram, however, if it's an isosceles triangle 2 of its sides will be the same and 1 will be different

7 0

3 years ago