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miv72 [106K]
2 years ago
6

Answer choices : A : x = - 5 B : x = - 4 C : x = 4 D x = 5

Mathematics
1 answer:
Annette [7]2 years ago
8 0

Answer:

x=-4

Step-by-step explanation:

\frac{1}{4} x - \frac{1}{8} = \frac{7}{8} + \frac{1}{2} x

first group the like terms

\frac{1}{4} x - \frac{1}{2}x = 1

as 1/8 plus 7/8 = 1

then add the x's together

-\frac{1}{4} x = 1

and finally

x = -4

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What is 1/2 to 1/4 equals
sergey [27]

Do you mean 1/2 of 1/4 if so it’s just timsing the numerator by the numerator and the denominator by the denominator. So, 1 x 1 = 1 and 2 x 4 = 8

Therefore it’s 1/8!

If you didn’t understand I’ll gladly elaborate!

4 0
3 years ago
Which expression is prime?<br> A) x2 - 9 <br> B) 1 - 9x2 <br> C) 2a2 - 25 <br> D) 4x2 - 9
tiny-mole [99]
The answer would be c


6 0
3 years ago
How can you get 24 by using 1, 1/2, 3 and 6 (one each) with simple mathematical operations?
Tcecarenko [31]

Answer:

(3+1)X 6

Step-by-step explanation:

that means 4x6

7 0
3 years ago
A dog has a 25 ft leash attached to a corner where a garage and fence meet. When the dog pulls the leash tight and walks from th
dalvyx [7]

Answer: 170^{\circ}

Step-by-step explanation:

Given

The dog has a 25 ft leash

Arc length is 74.3 ft

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here, r=25 ft

l=74.3 ft

Put the values

\Rightarrow 74.3=\dfrac{\theta }{360^{\circ}}\times 2\pi \times 25\\\\\Rightarrow \theta =170.2^{\circ} \approx 170^{\circ}

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7 0
2 years ago
What is the range of the data? 2,8,7,8,6,15,6,3,8
creativ13 [48]

Answer:

13

Step-by-step explanation:

The range of a data set is the difference between the greatest and least values in the set. In this case, the greatest value is 15 and the least value is 2 so the range is 15 - 2 = 13.

4 0
3 years ago
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