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Anettt [7]
3 years ago
9

(1) Write a note on advantage of using a solar cooker?​

Mathematics
1 answer:
kherson [118]3 years ago
4 0

Answer:

Adding 12 to the circle area is equal to the square area.

Or

s2 = 12 + A

Where

s = side of square

A = area of circle

So

s2 = 12 + 36

s2 = 48

Solve this for s to get the side length

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Find the y-intercept of the following equation. Simplify your answer.<br> y = -10x -3/7
77julia77 [94]

Answer: (0, -3/7)

Step-by-step explanation:

The Y-intercept would be the value of y when x is at 0, which is when the Y axis is intercepted. -3/7 is the starting position of the function when the the X = 0.

7 0
3 years ago
2. A 15 foot tree cast an 8 foot shadow. Find the length from the top of
Oduvanchick [21]

Answer:

it is 23

Step-by-step explanation:

15+8=23

4 0
3 years ago
A license plate is to have the following form: 4 letters followed by 4 numbers. How many different license plates can be made, a
Darina [25.2K]
Answer ≈ 4 and a half billion


If we assume your letters range from A to Z and your digits from 0 to 9, you have 26 possibilities per letter and 10 per digit. This gives you 26^4*10^4 which is roughly 4 billion and a half.
8 0
3 years ago
20 POINTS PLEASE ANSWER ASAP What is the equation for the line? Enter your answer in the box.
pogonyaev

Answer: y= -2x - 4

Step-by-step explanation:

This is a straight line, so it can be expressed by y = mx + c.

Here c is y-intercept, which means where line cuts the y-axis. We can see from the graph that the line cuts the y-axis at -4.

So, c = -4.

m is slope.

Use slope formula to find m.

m = ( -4 - 0 ) / ( 0 -(-2))

m = -4 / 2

m = -2

Now put values into this equation

y = mx + c

y = -2x - 4

7 0
3 years ago
Help me please asap
larisa86 [58]

Answer:

i just know you have to use the second equation

Step-by-step explanation:

7 0
3 years ago
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