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
vredina [299]
3 years ago
7

12. (01.06)

Mathematics
1 answer:
OLEGan [10]3 years ago
7 0

Answer:

I choose my choice as A

Step-by-step explanation:

Two times the sum of (x+7) x plus seven plus ten (+10)

You might be interested in
26 is to 74 as 80 is to x x =?
Mila [183]
<span>26 is to 74 and 80 is to X
Since this is a ratio, let’s find the value of X
=> 26 : 74 = 80 : x
=> 74 x 80 = 5 920 / 26
=> 227.7
Let’s check if we have the correct answer.
=> 227.7 * 26
= 5920 / 74 = 80
Or let’s check the other way around
=> 5920 / 80 = 74
Thus our answer is correct</span>



5 0
3 years ago
Determine the expression you can substitute for y in to solve the system below.
FromTheMoon [43]

Answer:

Step-by-step explanation:

given are the two following linear equations:

                       f(x)  =  y  = 1 +  .5x

                       f(x)  =  y  = 11 -  2x

Graph the first equation by finding two data points.  By setting first x and then y equal to zero it is possible to find the y intercept on the vertical axis and the x intercept on the horizontal axis.

           If x = 0, then  f(0)  =  1  + .5(0)  =  1

           If y = 0, then  f(x)  =  0  = 1  +  .5x

                                               -.5x  =  1

                                                    x  =  -2

           The resulting data points are  (0,1)  and  (-2,0)

Graph the second  equation by finding two data points.  By setting first x and then y equal to zero it is possible to find the y intercept on the vertical axis and the x intercept on the horizontal axis.

           If x = 0, then  f(0)  =  11  - 2(0)  =  11

           If y = 0, then  f(x)  =  0  = 11  -  2x

                                               2x  =  11

                                                    x  =  5.5

           The resulting data points are  (0,11)  and  (5.5,0)

At the point of intersection of the two equations x and y have the same values.  From the graph these values can be read as x = 4 and y = 3.

6 0
3 years ago
I need help please.
GuDViN [60]

Answer:

The factors of 2q²-5pq-2q+5p are (2q-5p) (q-1)....

Step-by-step explanation:

The given expression is:

2q²-5pq-2q+5p

Make a pair of first two terms and last two terms:

(2q²-5pq) - (2q-5p)

Now factor out the common factor from each group.

Note that there is no common factor in second group. So we will take 1 as a common factor.

q(2q-5p) -1(2q-5p)

Now factor the polynomial by factoring out the G.C.F, 2q-5p

(2q-5p) (q-1)

Thus the factors of 2q²-5pq-2q+5p are (2q-5p) (q-1)....

4 0
3 years ago
I need help pls help me
agasfer [191]

Answer:

Step-by-step explanation:

2ft=24in

The first day 24(1/6)=4in fell

The second day 24(7/12)=14in fell

The third day 24-4-14=6in fell

6 0
3 years ago
Read 2 more answers
#3
Lady_Fox [76]
#3 answer: 42

3x7= 21
21x2=42

#4 answer:140

5x7=35
2x2=4
4x35=140

4 0
4 years ago
Other questions:
  • One number is nine more than twice another. If their sum is decreased by ten, the result is fourteen. Find the numbers.
    13·1 answer
  • Central Boulevard runs diagonally across town as shown below. The distance from Eastern Avenue to Western Avenue along South Str
    10·1 answer
  • Please help determine the relationship of the following linear equations
    11·1 answer
  • Solve 2x + 5 = 9 and show your work as well please
    8·2 answers
  • So far, we have only focused on estimating the mean living area in homes in Ames. # Now you'll try to estimate the mean home pri
    15·1 answer
  • A line includes the points (0, 4) and (1, 9). What is its equation in slope-intercept form?
    6·1 answer
  • Evaluate ( 1 2 )x^ 0 ,
    7·1 answer
  • The Barker family just left the local pet store with Lucky, their new family dog. The pet store owner told the Barker family tha
    10·1 answer
  • joey made an deposit into an account that earns 6% simple interest. after 3 years joey had earned 400$. how much was joey's init
    5·1 answer
  • You are about to list your house as For Sale By Owner. Suppose you need to allow
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!