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
Helen [10]
2 years ago
10

Emma has addressed seven invitations to her

Mathematics
2 answers:
Firlakuza [10]2 years ago
8 0

Answer:

12

Step-by-step explanation:

This can be solved by working backwards.

7 is one more than half the number of invitations.

Subtract 1.  6 is half the number of invitations.

Double.

12 is the full number of invitations.

Algebra (if you must!):

x = number of invitations

x/2 + 1 = 7

Subtract 1.

x/2 = 6

Multiply by 2.

x = 12

sweet-ann [11.9K]2 years ago
4 0

Answer:

12

Step-by-step explanation:

7-1=6

6x2=12

You might be interested in
Select the correct answer. Which equation represents this line in point-slope form? A. `(y + 4) = (4)/(3) (x + 3)` B. `(y −4) =
Readme [11.4K]

Answer:

The correct option is `(y −4) = -(4)/(3) (x +3) ..

Step-by-step explanation:

Look at the attached picture:

The points we have given are (-3, 4) and (3, -4)

Find the slope by applying the formula:

m = y2-y1/x2-x1

Here x1= -3

x2= 3

y1 = 4

y2 = -4

Now put the values in the formula:

m = -4 -4 /3 -(-3)

m = -8/3+3

m = -8/6

Now cancel the term by table of 2

m = -4/3

When two points are given, the equation of the line is

(y - y1) = m (x - x1)

y - 4 = -4/3 (x - (-3))

y-4 =  -4/3 (x+3)

Thus the correct option is `(y −4) = -(4)/(3) (x +3) ....

4 0
3 years ago
Please answer this question
Galina-37 [17]
B. x-5.12=14.88
X was the original amount of money you started with from which got taken away $5.12 leaving you with $14.88.
4 0
3 years ago
Read 2 more answers
Find the missing side of the triangle
likoan [24]

the side x is 15

bottom right angle is 31.61 degrees

other angle is 58.39 degrees

6 0
2 years ago
Read 2 more answers
PLEASE HELP!! Find the coordinates.
Mazyrski [523]

Answer:

Option (D)

Step-by-step explanation:

Coordinates of the points J, E and V are,

J → (-4, -5)

E → (-4, -3)

V → (-1, -1)

This triangle is translated by the rule T_{} given in the question.

Coordinates of the image will follow the rule,

(x, y) → [(x + 2), (y + 4)]

following this rule coordinates of the image triangle will be,

J(-4, 5) → J'(-2, -1)

E(-4, -3) → E'(-2, 1)

V(-1, -1) → V'(1, 3)

Therefore, points given in the option (D) will be the answer.

7 0
3 years ago
Determine the y-intercept of the
Alex777 [14]
The answer would be (0,5)
8 0
3 years ago
Other questions:
  • What is the volume of a cylinder, in cubic feet, with a height of 7 feet and a base
    14·1 answer
  • emily collected $950 selling girl scout cookies all day saturday. Emily's troop collected 10 times as much as she did. How much
    10·2 answers
  • Bob is 3 years older than twiceJohn's age. The sum of their ages is 33. How old is Bob? B = 21 +3 J J + 2] +3=33 3J+3=33 -Be-3 C
    10·1 answer
  • Aaron's home, the grocery store, and the library are all on the same road. The total distance from Aaron's home to the library c
    6·1 answer
  • Find x if the mean of the number is 13 ,2x,0,5x,11 and 9
    8·1 answer
  • A family wants to rent a car to go on vacation. Company A charges 70.50​$ and 16cents . Company B charges ​30.50$ and 8 cents .
    7·1 answer
  • Ten Points
    7·1 answer
  • What is the sum of 7 of the interior angles of a regular decagon?
    9·1 answer
  • Find the volume of the rectangular prism. 4 in 3 [in 4 in 4 in​
    14·1 answer
  • Solve the equation: 4 x 2 + 8 = - 7<br> X=
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!