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Anon25 [30]
2 years ago
10

Solve for x. 9≤17−4x Enter your answer, as an inequality, in the box.

Mathematics
2 answers:
babymother [125]2 years ago
6 0

The first thing you need to do is get rid of the 17 to leave -4x isolated..

so subtract -17 from 9 = -8 ≤-4x divide -4 from both sides = x≤2

Stella [2.4K]2 years ago
4 0
9 ≤ 17 - 4x

9 - 17 ≤ 17 - 17 - 4x

-8/-4 ≤ - 4x/-4

x≤ 2

hope this helps
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hram777 [196]
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3 years ago
What’s the value of x?
abruzzese [7]

Answer:

B and C

Step-by-step explanation:

The denominator of the rational expression cannot be zero as this would make it undefined.

Equating the denominator to zero and solving gives the values that x cannot be.

solve

3x² - 75 = 0 ( add 75 to both sides )

3x² = 75 ( divide both sides by 3 )

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x = ± \sqrt{25} = ± 5 → B and C

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3 years ago
Using the Quadratic Formula: x = −b ± b2− 4ac√2a solve for the following Quadratic trinomial: x2−10x + 4.75 Explain each step: 1
Komok [63]

Answer:

x = 19/2 and 1/2

Step-by-step explanation:

General form of a quadratic equation is expressed as:

ax²+bx+c = 0... (1)

The quadratic formula used to find the solution to the equation is given as:

x = -b±√b²-4ac/2a

Given the quadratic trinomial: x²−10x + 4.75... (2)

a) To get a, b and c, we will compare the given equation (2) to the general equation (1)

Based on the comparison,

a = 1, b = -10 and c = 4.75

b) We will substitute this values of a, b and c into the quadratic formula to have;

x = -(-10)±√(-10)²-4(1)(4.75)/2(1)

x = 10±√100-19/2

x = 10±√81/2

x = (10±9)/2

x = (10+9)/2 and (10-9)/2

x = 19/2 and 1/2

The answer to the equation are 19/2 and 1/2

6 0
3 years ago
What is the equation in slope-intercept form of a line that is perpendicular to y=2x+2 and passes through the point (4, 3)?
andriy [413]

Answer:

y =  -  \frac{1}{2} x + 5

Step-by-step explanation:

<u>slope-intercept </u><u>form</u>

y= mx +c, where m is the slope and c is the y-intercept

Given line: y= 2x +2

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m(2)= -1

m= -1 ÷2

m= -½

Substitute the value of m into the equation:

y= -½x +c

To find the value of c, substitute a pair of coordinates.

When x= 4, y= 3,

3= -½(4) +c

3= -2 +c

c= 3 +2

c= 5

Thus, the equation of the line is y= -½x +5.

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3 years ago
What is the partial product of 563 x 410
Brums [2.3K]
563 X 410 = 230830, you're welcome
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3 years ago
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