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Travka [436]
2 years ago
12

Jo has a rectangular flower bed in her garden. She wants to put an edging strip all the way around the flower bed. The flower be

d has a length of 7m and a width 4m. She buys 24m of edging –has she bought enough?
YES OR NO
Mathematics
2 answers:
satela [25.4K]2 years ago
8 0
No, because 7+7= 14 and 4+4= 8 and 14+8=22
salantis [7]2 years ago
8 0

No, she does not have enough

<h3 /><h3>What is the Area of Rectangle?</h3>

Definition: Area of rectangle is the region occupied by a rectangle within its four sides or boundaries.

The area of a rectangle depends on its sides. Basically, the formula for area is equal to the product of length and breadth of the rectangle. Whereas when we speak about the perimeter of a rectangle, it is equal to the sum of all its four sides. Hence, we can say, the region enclosed by the perimeter of the rectangle is its area. But in the case of a square, since all the sides are equal, therefore, the area of the square will be equal to the square of side-length.

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3^5 ×3^2=?^?<br><br> Blank 1:<br> Blank 2:
Hatshy [7]

Answer:

3^7

Step-by-step explanation:

Use exponent rules

a^b * a^c = a^(b+c)

3^5 * 3^2 = 3^(5+2)

6 0
3 years ago
Read 2 more answers
The telephone company offers two billing plans for local calls. Plan 1 charges $34 per month for unlimited calls and Plan 2 char
lawyer [7]

Answer:

more than 200 calls

Suppose number of calls = x

According to plan 1: Total monthly charge is $24

According to plan 2: Fix charge is $16 and $0.04 per call

cost of x's call = $0.04x

and monthly charge according to plan 2 = 0.04x + 16

a)  Plan 1 is more economical than plan 2.

0.04x + 16 > 24

solve it for x

.04x > 8

x > 200

b)   So,  if more than 200 calls are made then Plan 1 is more economical.

Step-by-step explanation:

6 0
3 years ago
Solve for x: 3 over 3 x plus 1 over quantity x plus 4 equals 10 over 7x .
harina [27]
  3              1                   10
------ + --------------- =  ----------
 3x          x +4                 7x

      1            1                 10
    ------ + ------------ =  ----------
      x          x +4               7x


       x + 4 + x           10               
   ------------------ =  ----------
       x(x +4)             7x

       2x + 4                10               
 ------------------ =  ----------
       x(x +4)                7x

    7x(2x + 4) = 10x(x+4)
  
  14x^2 + 28x = 10x^2 + 40x

  4x^2  - 12x = 0
  4x(x - 3) = 0
  4x = 0
    x = 0
 x - 3 = 0
      x = 3

answer x = 0 and x = 3




8 0
4 years ago
Read 2 more answers
Graph the linear equation.
NNADVOKAT [17]
Go one box left from the 0 an 3 down
8 0
3 years ago
Which of the following is the minimum value of the equation y=2x^2+5
sweet-ann [11.9K]
Plug in 0 for x and you get 5. Which is your answer :)
7 0
3 years ago
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