Step-by-step explanation:
![1) \: \: \sqrt{x - 4} + x = 6 \: \: \: .....square \: all \\ (x - 4) + {x}^{2} = 36 \: \: \: simplfy \: \: and \: rearrange\\ {x}^{2} + x - 40 = 0 \: \: quadatric \: eq\\ 2)follow \: same \: steps](https://tex.z-dn.net/?f=1%29%20%5C%3A%20%20%5C%3A%20%20%5Csqrt%7Bx%20-%204%7D%20%20%2B%20x%20%3D%206%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20.....square%20%5C%3A%20all%20%5C%5C%20%28x%20-%204%29%20%2B%20%20%7Bx%7D%5E%7B2%7D%20%20%3D%2036%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20simplfy%20%5C%3A%20%20%5C%3A%20and%20%5C%3A%20rearrange%5C%5C%20%20%7Bx%7D%5E%7B2%7D%20%20%2B%20x%20-%2040%20%3D%200%20%20%5C%3A%20%20%5C%3A%20quadatric%20%5C%3A%20eq%5C%5C%202%29follow%20%5C%3A%20same%20%5C%3A%20steps)
Answer:
a) N(1,0) M(0,-2) P(2,-3)
b) N(6,0) M(0,3) P(-3,-3)
Step-by-step explanation:
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Answer:
1.1995
2.114.4
3.270
Step-by-step explanation:
1. Multiply the length and width
2. Multiply 14.3*8
3. Multiply 15*36 and divide the product by 2
to find the area of a rectangle, multiplty length times width
for the area of a triangle, multiply the bottom of the triangle by the height and divide it by 2.
Answer:
The company should charge $ 3.25 for the smaller size.
Step-by-step explanation:
The price per ounce of the 32-ounce product is required to be 25% greater than the larger-sized product.
We know that for the size of 48 ounces the price is $ 3.90
So, the price per ounce is:
= $ 0.08125
For the smallest size the price per ounce should be 25% higher.
So:
$ 0.08125 (1 + 0.25) = $ 0.10156
The total price for the smallest size is:
$ 0.10156 * 32 = $ 3.25
The company should charge $ 3.25 for the smaller size.
Answer:
- 0.5
- 8
- 6
Step-by-step explanation:
<u>Use slope formula:</u>
1. Points (0, 5) and (1, 5.5)
- m = (5.5 - 5)(1 - 0) = 0.5/1 = 0.5
2. Points (3, 22) and (8, 62)
- m = (62 - 22)/(8 - 3) = 40/5 = 8
3. Points (0, 80) and (5, 50)
- m = (50 - 80)/(5 - 0) = 30/5 = 6