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
larisa86 [58]
2 years ago
7

What is the value of the expression below when z=7 6z-2

Mathematics
1 answer:
horsena [70]2 years ago
6 0

Answer:

the answer is 40

Step-by-step explanation:

U multiply then subtract.

You might be interested in
ASAP someone please use the Pythagorean Theorem to solve for the missing side of these two right triangles.
solong [7]

Answer:

9) x = 5

10) x = 4

Step-by-step explanation:

a^2 + b^2 = c^2

9) 6^2 + x^2 = 8^2

  - 36 + x^2 = 64

  -  36            - 36

_______________

           x^2 = 28

Square root them

Squareroot x^2 is x

Square root 28 is 5.29 round is 5

so x = 5

*Correct me if im wrong*

10) 3^2 + x^2 = 5^2

     9 + x^2 = 25

  -  9              - 9

____________________

             x^2= 16

Square root them

square root of x ^2 is x and square root of 16 is 4

so x = 4

6 0
3 years ago
If you multiply 1m times unlimedted what will u get
hjlf

Answer:

∞

simple and correct answer, infinite!

✌️:)

3 0
3 years ago
Read 2 more answers
The sum of two numbers is 54. The large number is 18 more than the sampler number. What are the numbers ?
Karolina [17]

Answer: a=36; b=18


Step-by-step explanation:

1. You know that the sum of two numbers is 54, then, you have:

a+b=54

2. According to the problem, the larger number is 18 more than the sampler number, this can be expressed as following:

a=b+18

3. Then, you must substitute the second equation into the first equation and solve for b:

b+18+b=54

b=18

4. Then the value of a is:

a+18=55

a=36



7 0
3 years ago
I have 50 to spend at beach. A kayak cost 5 per hour to rent. I buy lunch for 8.50. I want to save 15 for food later. How many h
Gekata [30.6K]

Answer: you can rent the kayak for 5.3 hours

Step-by-step explanation:

Total amount of money that you have to spend at the beach is 50.

A kayak cost 5 per hour to rent. This means that if you rent the Kayak for X hours, the amount that you will spend would be 5×x = 5x. I buy lunch for 8.50. I want to save 15 for food later. This means that total amount of money spent is the sum of money spent in renting the kayak and buying of lunch.

Total amount spent = 5x + 8.50

Total amount spent + Total amount that you want to save = Total amount of money that you have to spend at the beach. Therefore

5x + 8.50 + 15 = 50 - 15 - 8.5 = 26.5

x = 26.5/5 = 5.3

8 0
3 years ago
Interpret in words the notation P(x&gt;2)<br> interpret in words the notation P(x=2)
Westkost [7]
1. P times the quantity x is greater than 2.
2. P times the quantity x equals 2
8 0
3 years ago
Other questions:
  • Shane biked 1 mile less than three times the number of miles Lissette biked. Shane biked a total of 7 miles. Write an equation t
    5·1 answer
  • Is 0.63 a rational number
    10·2 answers
  • 4 (5х + 3) - 9x = 11х +.<br><br> A. 12<br> B- -12<br> C- -3
    11·1 answer
  • Help on problem 7!<br> i think i have to do a2/a1 to be correct or something. please help!
    11·1 answer
  • PLEASE HELP GRADE IN MATH IS REALLY LOW IM STUPID. Question 1 (Multiple Choice Worth 5 points)
    8·1 answer
  • elena wants to paint her jewelry box blue.the jewelry box is in the shape of a cube and it has an edge length of 4 in. how much
    9·1 answer
  • A city planner is rerouting traffic in order to work on a stretch of road. The equation of the path of the old route can be desc
    15·2 answers
  • A sum is invested in a building society at 4% interest per annum and after 3 years
    5·1 answer
  • I don’t feel pretty :’(
    7·1 answer
  • Please help fast!!! Part A How many solutions does the pair of equations for lines A and B have?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!