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
stepan [7]
4 years ago
14

Evaluate the expression 9 – 2 when z = 4.

Mathematics
1 answer:
vladimir1956 [14]4 years ago
4 0

Answer:

5

Step-by-step explanation:

I'm assuming the 2 was supposed to be "z" so if it was... just substitute z for 4

Giving you 9-4 which equals 5

You might be interested in
A hiker is lost in the woods. A search team has created a coordinate grid to represent the woods. Each unit on the grid is one s
adelina 88 [10]
Since the hiker can move in any direction, the equation that represent the area in which the hiker could be will be the equation of circle with radius r=12 and center (5,10)
The equation of a circle with radius r and center (h,k) is: 
(h-x) ^{2} +(y-k) ^{2} =r ^{2}
The only thing we have left is replace the values to get:
(x-5) ^{2} +(y-10) ^{2} =12 ^{2}
(x-5) ^{2} +(y-10) ^{2} =144
5 0
3 years ago
Read 2 more answers
Check all that apply to determine the following conversion.
MariettaO [177]

Answer:

4 km -> 400,000 mm

put a decimal point at the end of 4 and move it to the left 6 times because we know that 1 km is equal to 100,000 and it has zeros.

hence, it is proven that 4 km is equal to 4000,000.

5 0
4 years ago
Which of the following can be used to evaluate the series 224)***,
Veronika [31]

Answer:

442

Step-by-step explanation:

8 0
3 years ago
-10/2 + 1<br> Can someone solve it for me please
SpyIntel [72]

Answer:

-4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Please answer I've got 10 mins
Likurg_2 [28]

Answer:

3(4n) + 2 + 6n

12n + 2 + 6n

12n + 6n + 2

18n + 2 is not equal to 13n + 2

hence both the expression are not equivalent

4 0
2 years ago
Other questions:
  • The following graph shows a scatter point and a line of best fit: Determine the equation of the line of best fit
    11·1 answer
  • Equation where c represent spot per number of parking spot per lot<br> 77c=1442
    12·2 answers
  • What is the hcf of 36 and 42
    14·1 answer
  • Here is a sales tax of $9 on an item that costs $120 before tax. the sales tax on a second item is $19.05. how much does the sec
    5·1 answer
  • Write an expression so that the quotient of s decimal and a while number is 0.04
    12·1 answer
  • I need help with number 18
    12·1 answer
  • Am I correct?????????? :D
    12·2 answers
  • Name<br> b. 59,000 + 1,000<br> Divide. Show your thinking.
    13·1 answer
  • PLEASE HELP THIS IS DUE IN 10 MINUTES!!!!!
    13·2 answers
  • What is the median of the data set {23 , 16 , 19 , 17 , 15 , 19 , 17 , 24 }
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!