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
iren2701 [21]
3 years ago
15

Find the value of 5x - 2y+ 3z when x = 7 , y = 11 and z = -1

Mathematics
2 answers:
Maslowich3 years ago
8 0
5x-2y+3z=10 thats what I got.

Oksanka [162]3 years ago
7 0
By replacing you get:

5*7-2*11+3*(-1) = 35-22-3= 10

so the answer is 10.

If you like my answers, feel free to follow me and ask me more maths problems. :)
You might be interested in
Tim knows the volume and base area of a wooden chest that is in the shape of a rectangular prism. If the volume is 5/24 of a cub
Leto [7]

Answer: The height of the chest is 11/24

Step-by-step explanation:

6 0
3 years ago
Putt the fraction from grates to least value 1/2 5/6 3/4 1/3 1/6 1/4 2/3<br>​
gavmur [86]
1. 5/6
2. 3/4
3. 2/3
4. 1/6
5. 1/4
6. 1/2
7 0
3 years ago
Read 2 more answers
Please someone solve this.Its maths ​
Elanso [62]

Answer:

Step-by-step explanation:

3 0
2 years ago
Susan Marciano invested part of her 30,000 bonus fund that paid 9% profit and invested the rest in stock that suffered a 3% loss
Vesna [10]

Answer:

$1,530

Step-by-step explanation:

4 0
1 year ago
3 friends share the cost of a gift. The gift costs $70, but the store manager takes $10 off the market price. What amount should
My name is Ann [436]

Answer:

Amount each friend pays for the gift = $20

Step-by-step explanation:

Market price of a gift = $70

The store manager takes $10 off the market price.

Marked down amount = $10

New cost price = Marked price - Marked down amount =\$70-\$10=\$60

The cost of the gift is divided among three friends.

This means that the cost of gift which is $60 is divided by three to get each one's contribution in the gift.

∴ Amount each friend pays for the gift =\frac{60}{3}=\$20

4 0
3 years ago
Other questions:
  • What is the length of QR rounded to the nearest whole number?
    6·2 answers
  • Evaluate |5| - |-5|.
    10·2 answers
  • Please help and thank you
    5·1 answer
  • The following data summarizes results from 952 pedestrian deaths that were caused by accidents. If one of the pedestrian deaths
    7·2 answers
  • Smallville had a population of 5,000 people. Every week half of the people move away from smallville. After T weeks less than 16
    10·2 answers
  • If 0
    5·1 answer
  • Using the formula y=ab/2c, express: the variable c in terms of a, b, and y.
    13·1 answer
  • Solve the equation. \dfrac13 + a = \dfrac54 3 1 ​ +a= 4 5 ​ start fraction, 1, divided by, 3, end fraction, plus, a, equals, sta
    8·1 answer
  • PPPPLLLSSS HELP THIS IS WORTH SIXTY PERCENT OF MY GRADE. I DONT GET HOW SINCE IT ONLY TWO QUESTIONS BUT IT IS. PLEASE HELP
    13·1 answer
  • The steps that Malcolm performed to simplify the expression
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!