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
ahrayia [7]
2 years ago
13

- x - 4 y - z = 7 - 3 x + 4 y + 5 z = - 3 x + 2 y = - 4

Mathematics
2 answers:
densk [106]2 years ago
5 0

Answer:

Step-by-step explanation:

Evaluate

−

x

−

4

y

−

z

, then set it equal to

−

4

.

=

−

4

lana [24]2 years ago
3 0

Answer:

y = -x/2 - 2 and z = x + 1

Hope This Helps!!!

You might be interested in
What is 11 divided by 12 as a fraction
svlad2 [7]
11/12 as a fraction is 11/12; as a decimal it is ~ 0.9167
3 0
3 years ago
Can someone help me and show your work thanks
GREYUIT [131]

Answer:

D) $8.20

Step-by-step explanation:

82 x 0.1 = 8.2

4 0
3 years ago
Read 2 more answers
Question 21
horsena [70]

Answer:

<em>A(x) = 6x² + 26x </em>

Step-by-step explanation:

A(x) = 4x ( x + 10 ) - 2x ( 8 ) + \frac{2x(x)}{2} + \frac{2x(x+2)}{2}

A(x) = 4x² + x² + x² + 40x - 16x + 2x

<em>A(x) = 6x² + 26x</em>

7 0
2 years ago
Bottled apple juice is sold in four different sizes. Which is the best buy?
TiliK225 [7]

Answer:

A. 0.25 (rounded)

B. 0.19 (rounded)

C. 0.17 (rounded)

D. 0.17 (rounded)

Step-by-step explanation:

Hope that helped!

7 0
3 years ago
Express 429 as a product of its prime factors​
lawyer [7]

Answer:

The answer is 429 = 3×11×13.

Step-by-step explanation:

You have to divide by prime number :

429 ÷ 3 = 143

143 ÷ 11 = 13

13 ÷ 13 = 1

8 0
3 years ago
Read 2 more answers
Other questions:
  • A car was sold at 20150. that price was 65℅ of original price. what was the original price?
    13·1 answer
  • What is 76 times 468
    7·2 answers
  • What is the constant rate of 2 mi and 35 minutes​
    8·1 answer
  • A sample of 8 students was asked how often they used campus dining facilities during the past month. The responses were as follo
    5·1 answer
  • Wich is a better deal, a bag of sand witch is 60 pounds for $5 or B a bag of sand witch is $12 for 150 pounds?
    7·1 answer
  • I need help on #5 please!
    15·1 answer
  • What is the value of the digit 4 in the number 834,539,267​
    13·2 answers
  • What is 5x + 3y = 12 written in slope intercept form
    14·2 answers
  • Just need to know the steps to find what x equals
    9·1 answer
  • A plane takes off at 12:50 pm from a place airport. It is landed at another airport at 2:05pm how long was the flight? ​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!