1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
galina1969 [7]
3 years ago
15

Evaluate the expression for x = 2, y = -3, and z = -5. * 2x + 3y + z Your answer

Mathematics
2 answers:
Lunna [17]3 years ago
6 0
Plug in

2(2) + 3(-3) + (-5)
4 + (-9) + (-5)
4 + (-14)
-10

Answer is -10
2x + 3y + z = -10
algol133 years ago
6 0

Answer:

-10

Step-by-step explanation:

replace each letter with each number given, like shown below.

2(2)+3(-3)+(-5)

= 4+-9+-5

= -5+-5

= -10

You might be interested in
Describe the pattern in the sequence. Find the next two terms of the difference -2, -5,-8, -11
PSYCHO15rus [73]

Hello from MrBillDoesMath!

Answer:

"-3" is added to a sequence member to get the next number. This next two terms are -14 and  -17


Discussion:

Note that -2 -3 = -5 and

                -5 -3 = -8 and

                -8 - 3 = -11


"-3" is added to a sequence member to get the next number. This implies that the next two terms are -11 -3 = -14 and -14 -3 = -17

Regards,  

MrB


5 0
3 years ago
Hi help me with this pls ​
Rudiy27

\huge \underline{ \pink{Answer}}

Refer to the attachments

Attachment (1)

B (1)

Attachment 2

B(2)

3 0
2 years ago
-1 and 3/5 divided by (-2/3) as a mixed number
goblinko [34]

Answer:

2 2/5

Step-by-step explanation:

change -1 3/5 to an improper fraction

-1 3/5 = -(5*1+3)/5 = -8/5

-1 3/5 ÷ -2/3 =

-8/5 ÷-2/3

copy dot flip

-8/5 * -3/2

24/10

divide top and bottom by 2

12/5

change back to a mixed number

5 goes into 12  2 times (5*2=10) with 2 left over

2 2/5

4 0
3 years ago
Evaluate the expression 81÷ (14 − 5) × 2
Naddik [55]

Answer:

See below.

Step-by-step explanation:

81/(14-5)*2

81/9*2

9*2

18

-hope it helps

4 0
1 year ago
Read 2 more answers
Number 3 explanation to why the answer is c
Semmy [17]
Number of cars washed by the eight teams per hour = 2 * 8 = 16 cars.
Number of cars washed by the eight teams in 5 = 16 * 5 = 80 cars.

The teams should charge $600/80 = $7.50
7 0
3 years ago
Other questions:
  • Multiply: (3x + 7)(5x2 − 3x + 6) A) 15x3 + 26x2 − 39x + 42 B) 15x3 + 26x2 + 3x + 42 C) 15x3 − 44x2 − 3x + 42 D) 15x3 + 26x2 − 3x
    13·2 answers
  • The attic of a house has the shape of a triangular prism. The triangular end of the attic has a base that is 12 feet across and
    11·1 answer
  • What is the elapse time for start time. 3:48 pm to end time : 8:11 pm?
    7·1 answer
  • James usually drinks 38 ounces of water per day. He read that he should drink 64 ounces of water per day. If he starts drinking
    10·1 answer
  • Find the interest earned.
    13·1 answer
  • Solve the equation:<br> 4(x - 2) = 12
    10·1 answer
  • Please help
    15·2 answers
  • G^2 + 4gh ; if g = -3 and h= 5
    11·1 answer
  • Can anyone give definition of liner expression <br> need it ASAP
    13·2 answers
  • What is tan 45°? 1 45° 90° A. 1/2 B. 1 C. 1/√2 D. √2 √₂ 2 45°​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!