3 years ago

Solve the system.

1 answer:

3 0

X= -2
Y= -1
Z= 1
You may use solve this problem by substituting the values as well. If everything goes wrong , go for Cramer’s rule

You might be interested in

A car salesperson earns a 20% commission for each car she sells. How much will she earn if she sells one car for $24,900 and ano

Anna [14]

Answer:

D. $10,540

Step-by-step explanation:

1. 20% of $24,900 is $4,980

2. 20% of $27,800 is $5,560

3. Add $4,980 to $5,560

4. Answer is $10,540 in commission

7 0

3 years ago

PLEASE HURRY !! Fill in the missing statement and reason in the proof of the corresponding angles theorem.

Alborosie

The measure has same side interior addition property

7 0

2 years ago

Which of the following is the parent function of all absolute value functions?

Veronika [31]

F(x)=|x|

a parent function is the basic function before it has undergone transformations.

7 0

2 years ago

Angles A and B are complementary and in ratio of 3:6. What is the measure of each angle

pashok25 [27]

complementary angles add up to 90°, so therefore we know that ∡A + ∡B = 90°, and also they are in a ratio of 3:6.

$\bf \cfrac{A}{B}=\cfrac{3}{6}\implies \cfrac{A}{B}=\cfrac{1}{2}\implies 2A=\boxed{B}
\\\\[-0.35em]
~\dotfill\\\\
A+B=90\implies A+\boxed{2A}=90\implies 3A=90\\\\\\ A=\cfrac{90}{3}\implies \blacktriangleright A=30 \blacktriangleleft
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
2(30)=B\implies \blacktriangleright 60=B \blacktriangleleft$

7 0

2 years ago

Please can you help me with this problems. Thanks.

KengaRu [80]

1. Pants=2, shirts= 3
# outcomes 2*3=6

2. Flavors=3, toppings= 4
# outcomes 3*4= 12

3. Type=3, color=3
# outcomes 3*3= 9

4 0

2 years ago

Read 2 more answers