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Dominik [7]
3 years ago
7

A rectangle is 36 inches x 48 inches. Pin. What is its perimeter? What is its area?

Mathematics
2 answers:
irakobra [83]3 years ago
8 0

Answer:

1.728 is the perimeter. the area is 84.

Step-by-step explanation:

all you do multiply for perimeter and add for area.

olga nikolaevna [1]3 years ago
5 0

Answer:

Area is: 1,728 inches

Perimeter is: 168 inches

Step-by-step explanation:

Area= Length times width

Perimeter= length plus length plus width plus width.

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The radius of the circle x^2+y^2 +px+6y-3=0 is 4. find the possible values of p​
worty [1.4K]

Here, the given equation is,

x^2+y^2+px+6y-3=0

By copairing it with x^2+y^2+2gx+2fy+c=0, we get,

2g=p or, g=p/2

2f=6 or, f=3

c=-3

now the radius is,

r^2=g^2+f^2-c

or, 4^2=(p/2)^2 +3^2 -(-3)

or, 16= p^2/4 +9+3

or, 16-9-3=p^2/4

or p^2/4=4

or, p^2=4×4

or p^2=4^2

or p=4

therefore the rewuired value of p is 4.

6 0
3 years ago
Read 2 more answers
Evarado paid $1.12 for a dozen eggs at his local grocery store. Determine the cost of 3 eggs.
malfutka [58]
A dozen eggs is 12 eggs.
Divide 1.12 by 12
1.12/12=0.93
Then multiply it by 3
.093*3=.28

3 eggs would cost you 28 cents.
7 0
3 years ago
Solve for n. 5(n+4)=50
Alecsey [184]

Answer:

<u>n = 6</u>

Step-by-step explanation:

5(n + 4) = 50

5n + 20 = 50

5n = 30

n = 30/5

<u>n = 6</u>

7 0
2 years ago
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A tech company is curious about marketing their new drones for home security. Let the proportion of houses that have home securi
vlabodo [156]

Answer:

Step-by-step explanation:

The null hypothesis is described as the default hypothesis while the alternative hypothesis us always tested against this null ie the opposite of the null hypothesis.

In this case study, Let the proportion of houses that have home security be p

Thus, the null hypothesis is proportion of houses that have home security is 45% : p = 45%

The alternative hypothesis is proportion of houses that have home security is different than 45%: p =/ 45%

8 0
3 years ago
SOMEBODY PLEASE HELP ! I WILL GIVE BRAINLIEST TO THE CORRECT ANSWER
N76 [4]

Answer:

3n-7=2n+5

Step-by-step explanation:

The equation is : 3n-7=2n+5

3n-2n=12

n=12

Hope I helped!

7 0
3 years ago
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