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vivado [14]
3 years ago
6

Determine the solution set of (x-3)^2=49

Mathematics
1 answer:
marshall27 [118]3 years ago
5 0
Root both sides to get x-3= plus or minus 7
Add three to both sides to determine the two answers.
x= 10 and -4
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"Eighty and fifteen hundredths" in numbers<br>(decimals)
Black_prince [1.1K]

Answer:

80.15

Step-by-step explanation:

Eighty and fifteen hundredths = 80.15

4 0
3 years ago
Please help with question 10
Ray Of Light [21]

Answer:

equation of the line is y=x+1

Step-by-step explanation:

the equation of a line has the form y = mx + b

while m is for the slope and b is for the y-intercept.

you can see from the graph that the line intercepts the y-axis at y=1 this is the b.

you can get the slope of the graph by taking two points from the graph lets say (1, 2) and (3, 4) then using this formula:

<h2>m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }</h2>

in our case it will be:

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then just substitute the values for m and b.

4 0
2 years ago
Simplify the expression
8_murik_8 [283]
(√3 + 1)/8 the answer to the question
7 0
3 years ago
Read 2 more answers
The sum of three consecutive integers is 114. what are the three integers?
RSB [31]

Answer: 37, 38, and 39

Step-by-step explanation: This problem states that the sum of 3 consecutive integers is 114 and it asks us to find the integers.

3 consecutive integers can be represented as followed.

X ⇒ <em>first integer</em>

X + 1 ⇒ <em>second integer</em>

X + 2 ⇒ <em>third integer</em>

<em />

Since the sum of our 3 consecutive integers is 114, we can set up an equation to represent this.

X + X + 1 + X + 2 = 114

We can simplify on the left side by combining the X's and the numbers.

3x + 3 = 114

      -3     -3   ← <em>subtract 3 from both sides of the equation</em>

3x = 111

÷3    ÷3   ← <em>divide both sides of the equation by 3</em>

<em> </em>X = 37

X ⇒ <em>first integer   = 37</em>

X + 1 ⇒ <em>second integer   = 38</em>

X + 2 ⇒ <em>third integer   = 39</em>

<em />

<em>Therefore, our 3 consecutive integers are 37, 38, and 39.</em>

5 0
3 years ago
Read 2 more answers
What is the value of x? 24, 26, 12, x . A) 8 b) 12 c) 6 d) 2
Marina86 [1]
Set up a ratio:

24 / 36 = x /12

cross multiply:

24 * 12 = 36 * x

288 = 36x

divide both sides by 36

x = 288 / 36

x = 8
 answer is A) 8

6 0
3 years ago
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