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2 years ago

Need this picture solved I don't know

Mathematics

1 answer:

Alika [10]2 years ago

8 0

What item do you want the most? Once you tell me this I can write your whole essay.

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Identify the missing c value in the following equation.

GalinKa [24]

Answer:

A.+4

Step-by-step explanation:

Graph pass (1 , 0) and (4 , 0)

y = (x - 1) (x - 4) = x² - 5x + 4

c = 4

5 0

2 years ago

George has a square sandbox in the backyard. The sandbox has an area of 160 square feet. To the nearest foot, what is the length

spin [16.1K]

We know that the sandbox is square, and that the area is 160 sq ft. Since A = s^2 for a square, let's work backwards and find s if A = 160 sq ft = s^2.

s^2 = 160 = 16(10). We do this because 16 is the largest perfect square factor of 160.

Then the length of one side of the square is approx. s = 4√10 ft (12.65 ft)

7 0

2 years ago

Plsssssss help ASAP!!!!

Naddik [55]

The answer is $78.03

7 0

3 years ago

Math. Help much appreciated

ella [17]

First of all, expand the left hand side:

$4x+4 - 7 < 3x + 5$

Sum like terms:

$4x -3 < 3x + 5$

Add 3 to both sides:

$4x < 3x + 8$

Subtract 3x from both sides:

$x < 8$

So this is the solution. Every number smaller than 8 (excluded) is part of the solution of this inequality.

4 0

2 years ago

K here’s another one please help

Luden [163]

Answer:

Both the relations are functions, the correct answer is a.

Step-by-step explanation:

In order to solve this problem we will first find the inverse relation as shown below:

$y = 3x^2 + 5\\x = 3y^2 + 5\\3y^2 = x - 5\\y^2 = \frac{x - 5}{3}\\y = \sqrt{\frac{x - 5}{3}} = \frac{\sqrt{x - 5}}{\sqrt{3}}\\y = \frac{\sqrt{x - 5}\sqrt{3}}{\sqrt{3}\sqrt{3}} = \frac{\sqrt{3x - 15}}{3}$

Functions are relations between two groups of numbers, for which the input must generate only one output. Using this definition we can classify both the relation and its inverse as a function, therefore the correct answer is a.

7 0

3 years ago