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
castortr0y [4]
3 years ago
9

Complete the statement.

Mathematics
1 answer:
aleksley [76]3 years ago
5 0
Didnt feel like doing them all , i only attempted to answer the first one which is " a " ( -6 ) hope i helped :)
You might be interested in
Here are five number cards . 2,5,7,8,9 . One of the cards is removed and the mean average of the remaining four number cards is
Elodia [21]

Answer:

7

Step-by-step explanation:

Given that there are 5 number cards.

They are 2,5,7,8,9

Total of all numbers in the cards = 2+5+7+8+9= 31

One card is removed say with number x.

Now sum new would be =31-x   ..  i

Average of remaining 4 cards = 6

So sum of remaining 4 cards = 6(4) = 24 ... ii

i and ii represent the sum of remaining 4 cards. Hence they should be equal

31-x =24

Subtract 31 from both sides to get

-x=-7

Or x =7


7 0
3 years ago
If the graph is reflected across the y-axis, what will be the equation of the new graph?
Bumek [7]

Answer:

\displaystyle b)y =  { 3}^{ - x}  + 1

Step-by-step explanation:

we are given a exponential function

\displaystyle y =  {3}^{x}  + 1

we want to figure out the equation of the new graph reflected across the y-axis

remember that,

\rm\displaystyle (x,y) \xrightarrow{ \text{ reflection  over  y - axis}}( - x,y)

let y be 3^x+1 so,

\rm\displaystyle (x,y) \xrightarrow{ \text{ reflection  over  y - axis}}( - x, {3}^{ - x} + 1 )

hence,

the equation of the new graph

\displaystyle y =  { 3}^{ - x}  + 1

5 0
2 years ago
Read 2 more answers
Help please
melamori03 [73]

Hey There!

Answer:

D. 28

Explanation:

So all you have to do in your answer is evaluate:

-(-28)

= 28

= D. 28

Therefore, that is how you found your answer.

Hope this Helps!

3 0
3 years ago
Read 2 more answers
Combine like terms 45Y +13 Y equals
Leya [2.2K]

Answer:

45Y + 13Y equals 58Y is the answer

7 0
3 years ago
Read 2 more answers
Determine the area of a,b and c. a to b=7.5 inches a to d= 16.8 inches
Alex777 [14]
The area would be 63.The steps to how I got that anwser:
1.] Write your formula
A=bh
    ----
      2
2.]Begin by plugging in your measurements
A=7.5 times 16.8
     -------------------
             2
3.]Multiply the top two numbers together
A=126
     -----
        2
4.]Divide to get your final anwser
A=63
3 0
3 years ago
Other questions:
  • The square of a number is 12 less then 7 times the number. 2hat is the number
    6·1 answer
  • Verify the identity. tan x plus pi divided by two = -cot x
    13·1 answer
  • Please help asap?......
    9·1 answer
  • Which of these descriptions does the equation 11x - 8 = 4 ​represent?
    9·1 answer
  • Give me the answer for this
    12·1 answer
  • Helen rolls a dice and flips a coin.<br> Calculate the probability that she will get a 4 and a tail.
    7·2 answers
  • Each week, Stephanie is paid a $180 base salary and a 3% commission on her total sales generated for the week. Which expression
    14·1 answer
  • What is -1/3, -4/5, 1/7 in order from least to greatest
    15·1 answer
  • Convert 3.1415 x 10^-2 to standard notation.
    10·1 answer
  • 4,520 ÷ 17 pls show the work :(
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!