Carly is 3 times older than her brother's age. The sum of their ages is no more than 24 years.

Mathematics

1 answer:

Lemur [1.5K]4 years ago

3 0

The correct inequality is A.

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Please help me answer all parts of the question in the photo.

goldenfox [79]

$z_1=4+2i\\z_2=-1+2i\\\overline(z_2)=\sqrt{(-1)^2+(2i)^2}=\sqrt{1-4}=i\sqrt{3}\\ z_1+\overline(z_1)=4+2i+\sqrt{4^2+(2i)^2}=4+2i+\sqrt{16-4}=4+\sqrt{12}+2i\\z_2+\overline(z_2)=-1+2i+\sqrt{(-1)^2+(2i)^2}=-1+2i+\sqrt{1-4}=-1+(2+\sqrt{3})i$

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3 years ago

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MrRissso [65]

Answer:

Distributive

Step-by-step explanation:

when you distribute 3 to x, 3y, and 5, you get 3x+9y+15, which is equivalent to the other expression when you simplify it

5 0

3 years ago

Use substitution to solve the system of equations.<br> x-2y=1<br> 3x-6y=3

Ivahew [28]

Change first equation
x - 2y = 1
add 2y to both side
x = 2y + 1
Plug into second equation
3(2y+1) - 6y = 3
Distributive property
6y + 3 - 6y = 3
y = 0, plug into first equation
x - 2(0) = 1, x = 1
Solution: x = 1, y = 0

7 0

3 years ago

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Inessa [10]

Triangle ABC is similar to triangle APQ. They have corresponding line segments. Line segment PQ corresponds to BC.

4 0

4 years ago

The answer and how to do this

Vilka [71]

Graphically I guess means graph it.

First graph goes to first problem. Second graph goes to second problem.

5 0

3 years ago