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wolverine [178]
3 years ago
12

The length of the rectangle is six times its width if the perimeter is 70cm find its area

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

Answer:

Step-by-step explanation:

Perimeter is 70 m

so w + w + 6w + 6w = 70

w = 70/14 = 5, l = 30m.

Area = l * w = 30 * 5 = 150 sq m

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Ben's living room is a rectangle measuring 9 yards by 156 inches. By how many feet does the length of the room exceed the width?
shusha [124]
The answer is 5 yards
6 0
3 years ago
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What is the equation of the circle with a diameter of 6 units and a center located at (2, −5) on the coordinate plane? a A b B c
Nastasia [14]

Answer:

(x-2)^2+(y+5)^2=36

Step-by-step explanation:

Recall that the equation of a circle of radius R centered at (x_0,y_0) is given by:

(x-x_0)^2+(y-y_0)^2=R^2

For your particular case: R = 6, x_0 = 2, and y_0 = -5, therefore the equation becomes:

(x-x_0)^2+(y-y_0)^2=R^2\\(x-2)^2+(y-(-5))^2=6^2\\(x-2)^2+(y+5)^2=36

6 0
3 years ago
Which of the following lists is in order from smallest to largest?
kupik [55]

Answer:

C)

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1/2 = 0.5

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7/11 = 0.63

2/3 = 0.66

7 0
3 years ago
if a 14 foot tree casts a 8 foot long shadow. how tall is a tree that casts a 4 foot long shadow?
kvasek [131]

7-foot

EXPLANAT

Given:

14 foot tree

8foot shadow

4foot shadow

Let h be the height of a tee that casts a 4 foot long shadow.

Using proportion;

14 foot = 8 ft shadow

h = 4 ft shadow

Cross - multiply

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Divide both-side by 8

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Hence, the tree is 7-foot.

4 0
1 year ago
I NEED HELP can. someone help me please
Andrej [43]

Answer:

A & E

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-3 x 7 = - 21

20-21= - 1

8y - 9y = - y

7 0
3 years ago
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