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Tems11 [23]
3 years ago
11

PLEASE HELP ME!!! Ms. Jones wants to install a stone border along the flower bed in her rectangular backyard. Which is closest t

o the value of F?
A: 16 ft
B: 25 ft
C: 30 ft
D: 53 ft

Mathematics
1 answer:
Nataly_w [17]3 years ago
3 0

Answer:

use Pythagoras theorem formula   C^{2} = A^{2} + B^{2}

Step-by-step explanation:

C^{2} =  24^{2} + 18^{2}

C^{2}  = 576 + 324

C^{2} = 900

C = \sqrt{900}

C = 30

Does that make sense?  :|

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Please please give answer
rodikova [14]

Answer:

Then the total area is  116 cm^2 which agrees with answer D

Step-by-step explanation:

Notice we need to calculate the area of two rectangles (one larger at the bottom and a smaller one on top)

The Area of a rectangle is the product: base x height

In our case :

Area of Big rectangle = 12 cm x 7 cm = 84 cm^2

Area of smaller rectangle = 8 cm x 4 cm = 32 cm^2

Then the total area is: 84 cm^2 + 32 cm^2 = 116 cm^2

8 0
3 years ago
Assessment items Eleni works out 15 fewer minutes on Tuesday than on Monday. She worked out 70 minutes on Tuesday. Use the five-
Kobotan [32]

Answer:

85 minutes.

Step-by-step explanation:

T = Tuesday

M = Monday

T = M - 15,   70 = M - 15,   M = 85 minutes.

Since she worked out 15 minutes less than monday on tuesday, you add 15 to 70, since thats what she did on tuesday.

6 0
3 years ago
There are 6 dogs, 2 mice, and 4 cats. Write two sentences that describe a ratio of types of animals in this collection.
Marianna [84]
I’m sorry I’m dumb from the head
7 0
3 years ago
Read 2 more answers
I need help with the second once and can someone tell me if the first answer I did is ok or good
Ira Lisetskai [31]

Answer:

Sorry i dont know

Step-by-step explanation:

6 0
3 years ago
A rectangular field with an area of 5000m^2 is enclosed by 300m of fencing. Find the dimensions of the field? How?
garri49 [273]
Area of field=xy=5000
perimeter of field=2(x+y)300
x+y=150
x=150-y
y(150-y)=5000
y^2-150y+5000=0
solve it
u get y= 50 or 100
then  x=100 or 50
therefore the dimensions are 100m and 50m 
6 0
3 years ago
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