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
san4es73 [151]
3 years ago
5

Evaluate the expression for z = 2. 5z2 =

Mathematics
2 answers:
jonny [76]3 years ago
6 0

Answer:

The answer is 20 because 5 x 2=10 and 10x2=20


gogolik [260]3 years ago
5 0

Answer:

20

Step-by-step explanation:

5 x 2 x 2 =20

You might be interested in
Finish writing the equation of the line y= -3/2x+?, given the points (6, -5) and (-2, 7).
anastassius [24]

Answer:

y=-3/2x+4

Step-by-step explanation:

In order to solve this you need to graph the points and then draw a line threw them. The place where the line crosses through the y-intercept is the value for b in y=mx+b.

6 0
3 years ago
Fill in the blank to complete the equation below__ + 81 = 9(7+9)
sammy [17]

Answer:

63

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Hey, I'm going to be using all my points on this one but can someone help me solve these? I'm having a rough time. It'd be great
Jlenok [28]

Answer:

could you just put a question i cant see them

Step-by-step explanation:

6 0
3 years ago
1. - x + 5y =-23 4x – y=16​
Tpy6a [65]

Answer:

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form:(4,0)

Equation form:x=4  ,  y=0

4 0
3 years ago
Please help I'm confused
TiliK225 [7]

Answer:

(24-4.00)-4.50/20

Step-by-step explanation: 24 minus 4 would be 20 and you could buy 4 phone cases because 20 divided by 4.50 is 4.4 so 4 times 4 is 16 plus the 2.00 dollars extra from the .50 in the 4.50 so it would be you can buy 4 phone cases.

3 0
3 years ago
Other questions:
  • What number can you add to π to get a rational number?
    11·2 answers
  • What is 3kg 296g+5kg 326g
    8·1 answer
  • Marty ate 4/6 of his pizza and Luis ate 5/6. Marty ate more pizza than Luis. How is this possible
    13·2 answers
  • Nayarit wants to swim 50 miles this school year. She plans to swim 1/4 mile each day. How many days will it takes her to swim 50
    10·2 answers
  • Find the sequence of differences for the given sequence. Next, find a closed form solution for the following sequence. (Be sure
    8·1 answer
  • 1. Which two points lie on a line with slope 2/3?
    6·2 answers
  • Complete the table below to solve the equation 2.5x − 10.5 = 64(0.5x).
    12·1 answer
  • Help please!! i dont understand geometry
    13·1 answer
  • Example:
    13·1 answer
  • Solve by making and using a table.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!