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shtirl [24]
3 years ago
13

The circumference of a circular garden is 138.16 feet. What is the radius of the garden? Use 3.14 for it and do not round your a

nswer.
Il feet
?
Mathematics
1 answer:
kobusy [5.1K]3 years ago
6 0

Answer:

11 feet

Step-by-step explanation:

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The area of a rectangle increased by seven is the same as for less than twice the area of the rectangle. Right and solve an equa
never [62]

Answer:

11 Square Units

Step-by-step explanation:

Let A be the area of the Rectangle

First statement: The area of the rectangle is increased by seven, we have :

A+7

Second Statement: Four less than twice the area of the rectangle

Twice the Area=2A

Four less = 2A-4

Therefore:

2A-4=A+7

Collecting like terms

2A-A =7+4

A=11

The area of the rectangle is 11 Square Units.

7 0
3 years ago
Running at a constant​ rate, austin run 18 miles in a time of 180 minutes. How many minutes does it take austin to run ​ 6 miles
tia_tia [17]

Answer:

60 minutes

Step-by-step explanation:

to find this, we will first determine how long it takes austin to run one mile.

18 miles / 180 minutes

1 mile / 10 minutes

it takes austin to run 10 minutes to run 1 mile

now, we will multiply the number of minutes it takes by 6 to find how long it takes austin to run 6 miles.

1 mile / 10 minutes

6 miles / 60 minutes

it takes austin 60 minutes to run 6 miles

8 0
2 years ago
Find the missing length of the right triangle.<br> a<br> 21<br> 35
WITCHER [35]

Answer:

28

Step-by-step explanation:

Use the pythagorean theorem and solve for a:

a² + b² = c²

a² + 21² = 35²

a² + 441 = 1225

a² = 784

a = 28

So, the missing length is 28.

4 0
2 years ago
A company has decreased the weight of its boxes of macaroni by 7%. If the new weight of the box is 13.5 ounces, what was the ori
igor_vitrenko [27]
8%=0.08 and 100%=1 (100% represents the original weight in percentaje)
If x is the weight you can express: 1x-0.08x=15.1
solve for x: 0.92x=15.1
x= 15.1/0.92=16.1
The original weight was 16.41 ounces
5 0
2 years ago
Which equation represent the nth term of the arithmetic sequence?
ICE Princess25 [194]

Answer:

<h2>         D.   aₙ = 5n - 11</h2>

Step-by-step explanation:

The equation of the nth term of the arithmetic sequence is: a_n =a_1+d(n-1)

d = 9 - 4 = 5

a₁ = -6

Therefore:

               a_n =-6+5(n-1)\\\\a_n =-6+5n-5\\\\a_n =5n-11

5 0
2 years ago
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