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
Dmitriy789 [7]
3 years ago
13

Solve the system. x + y - z = 17 y +z = 1 z = -3

Mathematics
2 answers:
Taya2010 [7]3 years ago
4 0

Answer:

(10,4,-3)  

Step-by-step explanation:

(x,y,z)

z= -3 given

y+z = 1 (equation 2)

y-3 =1

y=4 (solve 2 after substation)

eq #1 : x + 4 - (-3) = 17

x+4+ 3 = 17

x+ 7 = 17

x=10

(10,4,-3)  

Anna35 [415]3 years ago
3 0

Answer:

(10, 4, -3)

Step-by-step explanation:

z = -3

y + z = 1

y - 3 = 1

y = 4

x + y - z = 17

x + 4 - -3 = 17

x + 4 + 3 = 17

x + 7 = 17

x = 10

(10, 4, -3)

You might be interested in
I’ve been stuck on this khan for hours already can’t seem to figure it out, it’s just adding and subtracting polynomials but it’
KiRa [710]
(p^2 - 5p + 4) - (4p^2 - 9p + 11)
= p^2 - 5p + 4 - 4p^2 + 9p - 11
= p^2 - 4p^2 -5p + 9p + 4 - 11
= -3p^2 + 4p - 7
3 0
3 years ago
A pitcher can hold 5. 2 liters of water. How many 0. 4 liter glasses of water can be poured from the pitcher?
gogolik [260]

The number of 0.4 liter glasses of water that will be poured in the pitcher is 13

From the information given, we are being told that a pitcher can hold a maximum amount of 5.2 liters of water.

If we are to use a 0.4 liter of glass to pour water in the pitcher, then the number of times we will use the glass to pour water in the pitcher can be estimated as:

Number of glass that can fill the pitcher = 5.2 liters/ 0.4 liters

= 13 glass

Learn more about solving word problems in mathematics here:

brainly.com/question/2121480?referrer=searchResults

7 0
2 years ago
Which equation illustrates the additive inverse property?
Minchanka [31]

Answer:

A.

Step-by-step explanation:

A negative of the same value added to positive always gives you 0

negative is inverse of positive

7 0
3 years ago
What is the slope of a line that passes thru -14,13) and 7,0)
Archy [21]
0-13/(7+14)= -13/21. is the slope
4 0
4 years ago
Dr. Fitzgerald has graded 15 of 26 exams for Epi 501. (a) What proportion of all exams has Dr. Fitzgerald graded? (b) What was t
postnew [5]

Answer: a) 15:26, and b) 15:11.

Step-by-step explanation:

Since we have given that

Number of graded tests = 15

Number of total tests = 26

Number of ungraded tests is given by

26-15\\\\=11

a) Proportion of all exams has Dr. Fitxgerald graded is given by

15:26.

b) Ratio of graded to ungraded tests is given by 15:11

Hence, a) 15:26, and b) 15:11.

5 0
4 years ago
Other questions:
  • URGENT HELP NEEDED WITH CIRCLES ASAP PLEASE NO ONE ANSWERS MY QUESTIONS.
    7·1 answer
  • A restaurant bill includes 20% VAT and a 10% service charge. The total bill is £111.21
    11·1 answer
  • Use the substitution x = 2 − cos θ to evaluate the integral ∫ 2 3/2 ( x − 1 3 − x )1 2 dx. Show that, for a < b, ∫ q p ( x −
    14·1 answer
  • What is not an example of a linear equation
    6·2 answers
  • The graph of a system of equations with the same slope and the same y-intercepts will have no solutions. (1 point)
    12·1 answer
  • What is the solution to m + 15 = -29
    11·2 answers
  • I have two more problems after this.
    15·1 answer
  • Think About the Process What is true about a figure and an image created by a translation? The
    9·1 answer
  • 1 and -1 is nonlinear or linear
    14·1 answer
  • Which graph represents the function f(x)=2·4^x?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!