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
mixas84 [53]
3 years ago
8

NEED HELP!!!!! Evaluate 3x - y + z, when x = 2, y = -4, and z = 10

Mathematics
2 answers:
SOVA2 [1]3 years ago
4 0

Answer:

20

Step-by-step explanation:

3x-y+z; x=2, y=-4, z=10

3x-y+z

3*2-(-4)+10

6+4+10

10+10

20

iris [78.8K]3 years ago
4 0

Step-by-step explanation:

<u>Step 1:  Find the solution</u>

3x - y +  z

3(2) - (-4) + (10)

6 + 4 + 10

20

Answer:  20

You might be interested in
Please help, due today
olga_2 [115]

Answer:

[-8,8]

Step-by-step explanation:

domain is the set of x values that the graph covers

This graph starts at -8 and ends at 8 (including those points and all points between them).

That makes the domain [-8,8]

3 0
3 years ago
PLEASE HELP<br> I will give brainliest to right answer
choli [55]

Answer:

I'm pretty sure it is D because they're not super close to the line they're more spread out but I'm not rly sure

7 0
3 years ago
Read 2 more answers
Celine and Arlene shared $400. Celine received $50 more than Arlene. How much money did Arlene receive?
Lostsunrise [7]

Answer:

Arlene had 175 and Celine had 225

Step-by-step explanation:

5 0
3 years ago
on Tuesday pierce ran 3/4 mile and walked 3/4 on Wednesday he ran 2/4 mile and walk 1 1/4 miles hiw much farther did pierce run
Korvikt [17]

Answer:

On Tuesday

3/4 + 3/4 = 3/2 = 1 1/2 = 1.5

On Wednesday

2/4 + 1 1/4 = 7/4 = 1 3/4 = 1.75

Then we subtract

1.75 - 1.5 = 0.25


6 0
3 years ago
Read 2 more answers
How do you simplify the radical: square root of 28
Lilit [14]

Answer:

√

28

Rewrite

28

as

2

2

⋅

7

.

Tap for more steps...

√

2

2

⋅

7

Pull terms out from under the radical.

2

√

7

The result can be shown in both exact and decimal forms.

Exact Form:

2

√

7

Decimal Form:

5.29150262

…

Step-by-step explanation:


3 0
3 years ago
Other questions:
  • Solve for x: 2 over 10 equals 3 over quantity x minus 9
    11·2 answers
  • What is 9+(-3)=??<br> Someone please help me
    12·2 answers
  • Marty has saved $63. He spent $3 on a video rental. Write a ratio as a fraction in simplest form to represent what portion of hi
    10·2 answers
  • In January Keontre was 48 5/8 inches tall. By august he was 51 1/3 inches tall. How many inches did he grow from January to Augu
    10·2 answers
  • Multiply (2x-5)(x+3)
    10·2 answers
  • tyrone wants to fix six containers with 4/5 of a cup of lemonade how much lemonade will he need to make to fill six containers​
    11·1 answer
  • What is the slope of the line that passes through the points <br> (1,−6) and <br> (−8,9)?
    8·2 answers
  • Help! geometry <br><br> find the arc length of the shaded sector <br><br> arc length = blank cm
    10·1 answer
  • Which lines are parallel? Why?
    14·1 answer
  • !!ASAP!! !!HELP!!<br> pls help. iv been trying to do this for 3 days. please.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!