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3 years ago

How can ΔABC be mapped to ΔXYZ?

Mathematics

2 answers:

avanturin [10]3 years ago

6 0

Answer: (B) vertex B vertex Y

Step-by-step explanation:

Just Thought I Should Help Anyone Out For GEOMETRY ; ) BTW im a girl

11Alexandr11 [23.1K]3 years ago

3 0

Answer:

B on edg

Step-by-step explanation:

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What is the solution of the system?

Kryger [21]

Greetings!

Solve the System, using Elimination:
$\left \{ {{4x+2y=18} \atop {2x+3y=15}} \right.$

Multiply Equation #2 by 2:
$\left \{ {{4x+2y=18} \atop {2(2x+3y)=2(15)}} \right.$

$\left \{ {{4x+2y=18} \atop {4x+6y=30}} \right.$

Eliminate variable x:
$-\frac{ \left \{ {{4x+2y=18} \atop {4x+6y=30}} \right.}{0x-4y=-12}$

$4y=-12$

Divide both sides by 4:
$\frac{4y}{4}= \frac{12}{4}$

$y=3$

Input this value into one of the Equations:
$4x+2y=18$

$4x+2(3)=18$

Simplify:
$4x+6=18$

$(4x+6)+(-6)=(18)+(-6)$

$4x=12$

Divide both sides by 4.
$\frac{4x}{4}= \frac{12}{4}$

$x=3$

The Solution to this System (The Point of Intersection):
$\boxed{(3,3)}$

I hope this helped!
-Benjamin

7 0

3 years ago

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Hunter-Best [27]

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2 years ago

ddd [48]

Answer:

6 2.629 per lb.

7. 2.6175 per lb.

8. 2.753 per lb.

9. 8.974 per lb.

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3 years ago

Solve the triangle if b=5 and B=10 degrees

Leto [7]

Please give more information, can't help without more information.

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3 years ago

8x4 3x4 4x6 10x4 4x5 4x3 4x3

gladu [14]

I can't really give an explanation, since it's just multiplication, so here are the answers:

1. 32

2. 12

3. 24

4. 40

5. 20

6. 12

7. 12

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4 years ago

Read 2 more answers