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3 years ago

The perimeter of a square is 66.8 cm. What is the side length of the square?

Mathematics

1 answer:

Svetlanka [38]3 years ago

8 0

Answer:

Step-by-step explanation:

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Which equation represents a circle with the same radius as

sattari [20]

Answer :

$(x+1)^2+(y-1)^2=4^2$ and $(x+1)^2+(y-1)^2=16$

Step-by-step explanation:

Given : A circle with the same radius as the circle shown but with a center at (-1.1).

To find : Which equation represents a circle ?

Solution :

The equation of a circle with center (h,k) and radius r is given by :

$(x-h)^2+(y-k)^2=r^2$

Here, we are given (h,k)=(-1,1)

and radius r=4 units

So, equation of circle will be :

$(x-(-1))^2+(y-1)^2=4^2$

$(x+1)^2+(y-1)^2=4^2$

or $(x+1)^2+(y-1)^2=16$

Therefore, the required equations of circle are

$(x+1)^2+(y-1)^2=4^2$ and $(x+1)^2+(y-1)^2=16$

7 0

3 years ago

tim has been offered three jobs. job a paid on an annual basis with a salary of 26,700. job b pays $500 per week. job c pays &am

scZoUnD [109]

Answer:

Job C

Step-by-step explanation:

Since he's paid semi monthly,literally half a month, which is 1125$

Then full month will be 1125×2

Which is 2250

Then annually would be 2250×12=27,000

5 0

3 years ago

What is 2350million in standard form

julia-pushkina [17]

Answer:

2.35×10^9

2350 million = 2,350,000,000

1 million= 1,000,000

5 0

3 years ago

Read 2 more answers

A company gives raises once a year. Amir's present salary is $12,000. His manager would like to raise Amir's salary to $84,000.

krek1111 [17]

Since $12,000 would be her whole current salary, I would just divide $84,000 by $12,000 because i know 12 can go into 84 evenly.

84,000 ÷ 12,000 = 7

Since it goes in to 84,000 evenly by 7 times, the raise would be 700%.

6 0

3 years ago

HELP!

Rashid [163]

Answer:

If you need to know the intercepts, then standard form is easier because you can just plug in 0s. slope intercept is easier if you want to graph

Step-by-step explanation:

5 0

3 years ago