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3 years ago

Please hurry and answer I have a test with this question next period

Mathematics

2 answers:

Ganezh [65]3 years ago

6 0

Answer: it’s c

Step-by-step explanation:

Anit [1.1K]3 years ago

4 0

x is equal to 6.

x = 6

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Question 10(Multiple Choice Worth 1 points)

Radda [10]

Answer:

$x = 15$ and $x = -9$

(None of the answer choices fits. See explanation below)

Step-by-step explanation:

In mathematics, the modulus of a number, denoted by enclosing the number within vertical bars is the absolute value of the number. If the number is negative the sign is disregarded and the number is treated as positive

For example, $| -10 | = 10$ and $| 10 |$ is also $10$

Solve for $| x- 3 |$ in the equation

$\frac{1}{2} | x-3 | + 4 = 10$

Subtracting 4 on both sides yields $\frac{1}{2} | x-3 | + 4 -4 = 10 - 4$

Simplifying $\frac{1}{2} | x-3 | = 6$

Multiplying by 2 on both sides yields $| x-3 | = 12$

We do not know if |x-3| is negative or positive since $|-12| = |12| =12$

So we have 2 possibilities

If $x - 3$ is negative, then $x - 3 = -12$ ==> $x = -9$

If $x -3$ is positive, then $x-3 = 12$ ==> $x = 15$

So the possible values are $x = -9$ and $x = 15$

None of the answer choices fits these values indicating either an error in the answer choices or the original equation

7 0

2 years ago

the diagram shows two shaded shapes, A and B. shape A is formed by removing a sector of a circle with radius (3x-1)cm from a sec

Assoli18 [71]

1234 the diagram shows two shaded shapes A and B

6 0

3 years ago

Factor f(x) = 4x^2 − 5x − 21

jeka94

Answer:

x = -7/4, 3

Step-by-step explanation:

Use quadratic formula

4 0

4 years ago

1/2(3g-2)=g/2 what is the answer

umka21 [38]

1/2(3g-2)=g/2
(3g-2)/2=g/2
2(3g-2)=2g (cross multiplication)
6g-4=2g
6g-2g=4
4g=4
g=4/4
g=1

4 0

4 years ago

(2x-6)+4(x-3)<br> Find the sum

ExtremeBDS [4]

Answer:

$(2x - 6) + 4(x - 3) \\ 2x - 6 + 4x - 12 \\ 6x - 18$

hope helpful <3

5 0

2 years ago

Read 2 more answers