If , find the value of 2 square root of 17-x = 2x-10, find the value of x/4.

Answers

Answer 1
Answer: 2 √(17-x) =2x-10\ \ \ \ \Rightarrow\ \ \ D:(17-x \geq 0\ \ \ and\ \ \ 2x-10 \geq 0)\n.\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ x \leq 17\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ x \geq 5\n\n.\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ D=<5;\ 17>\n\n2 √(17-x) =2(x-5)\ /:2\n\n √(17-x) =x-5\ \ \ \Rightarrow\ \ \ (√(17-x))^2 =(x-5)^2\n\n17-x=x^2-10x+25\n\n

x^2-9x+18=0\n\n x^2-3x-6x+18=0\n\nx(x-3)-6(x-3)=0\n\n(x-3)(x-6)=0\ \ \ \ \Leftrightarrow\ \ \ (x-3=0\ \ \ \ or\ \ \ \ x-6=0)\n\nx=3\ \notin\ D\ \ \ \ \ \ \ \ \ \ \ x=6\ \in\ D\ \ \ \Rightarrow\ \ \ (x)/(4) = (6)/(4) =1.5\n\nAns.\ (x)/(4) =1.5

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Solve -17 + n/5 = 33.

Answers

-17 + n/5 = 33

First, we can start out by regrouping our terms. This will switch our fraction and number around and also make the original addition to subtraction.
(n)/(5) - 17 = 33

Second, we can start out our goal by trying to get the variable (n) on one side by itself and to equal something. Let's begin by adding 17 to each side of the problem.
(n)/(5) = 33 + 17

Third, we can now add the numbers on the right side of our problem. Simple. Add 33 + 17 to get 50.
(n)/(5) = 50

Fourth, we now have to multiply both sides by 5. Why? We are getting rid of the fraction so that the variable can become by itself.
n = 50 * 5

Fifth, our last step is to multiply 50 × 5. Use a calculator, long multiplication, etc. 50 × 5 = 250. 
n = 250

Answer: \fbox {n = 250}
-17 + n/5 = 33
+17 +17
n/5 = 50

5(n/5) = (50)5
n = 250


→ n will equal 250 and to check your work look below.

-17 + (250)/5 = 33
-17 + 50 = 33
33 = 33

First twelve numbers first term4 rule:add15,subtract10

Answers

4,19,9,24,14,29,18,28, and keep going like that

If the first step in the solution of the equation -9 + x = 5x - 7 is "subtract x," then what should the next step be?

Answers

add 7
so it will be like this

-9 + 7 = 5x - x
-2 = 4x
divide by 4
(-2)/(4)(4x)/(4)
x = (-1)/(2)

Answer:

add 7

Step by step explain:

Usethe Pythagorean Theorem to find the missing length.a = 6m, b = 8m

a = 3in., c = 5 in.8.

b = 12ft, c = 15ft

a = 5km, b = 12km

Answers

Answer:

1: c =10

2: b = 4

3: a = 9

4: c =13

A^2+B^2=C^2 is the theorem

Lexi 's bulletin board is 40 centimeters wide. Each of her ribbons is 4 centimeters wide, and her photos are 12 centimeters wide. What combinations of ribbons and photos will fit side by side with no overlap on Lexi 's bulletin board ?

Answers

so im not sure if it correct but I got 1,920
the correct answer is 1,920 hope that helped 

A pair of jeans costs $89.A Jean jacket costs twice as much. What is the total cost of a jean jacket and 4 pairs of jeans?

Answers

It is given here that the cost of a pair of jeans is $89. It is also given in the problem that a jeans jacket costs twice as much as the pair of jeans.
Now
The cost of the jeans jacket = (2 * 89) dollars
                                             = 178 dollars
Cost of 1 pair of jeans = 89
So
The cost of 4 pairs of jeans = (89 * 4) dollars
                                             = 356 dollars
So we come to know that the cost of a jean jacket is $178 and the cost of 4 pairs of jeans is $356.
Total cost for the jean jacket and 4 pairs of jeans = (178 + 356) dollars
                                                                               = 534 dollars
So $534 is the total cost of the jean jacket and 4 pair of jeans.