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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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BigorU [14]

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Step-by-step explanation:

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3 years ago

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Solve the equation -2/3x - 3/4x =5/6.

goldenfox [79]

common denumerator is 12

-8/12x-9/12x=10/12

-17/12x=10/12 <<multiply by 12

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3 years ago

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-1 3/4+ 1 1/6 what is the answer I say -7/12

Bingel [31]

Answer:

No, the correct answer of $-1\frac{3}{4} + 1\frac{1}{6}$ = $\frac{11}{12}$

Step-by-step explanation:

The given expression is $-1\frac{3}{4} + 1\frac{1}{6}$

As we know that a mixed fraction $a\frac{b}{c}$ can be converted into proper or improper fraction as $a\frac{b}{c} = \frac{ac + b}{c}$

⇒ $-1\frac{3}{4} = \frac{(-1) (4)+ 3}{c}$ = $\frac{-4 + 3}{4} = \frac{-1}{4}$

and, $1\frac{1}{6} = \frac{(1) (6)+ 1}{6}$ = $\frac{6 + 1}{6} = \frac{7}{6}$

Hence, the simplified expression = $\frac{-1}{4} + \frac{7}{6} = \frac{-1(3) + 7(2)}{12} = \frac{11}{12}$

or, $-1\frac{3}{4} + 1\frac{1}{6}$ = $\frac{11}{12}$

6 0

3 years ago

What is 7/5 divided by 3/10

Mazyrski [523]

Answer:

$\frac{11}{10}$ or 1 $\frac{1}{10}$

Step-by-step explanation:

$\frac{7}{5}$ ÷ $\frac{3}{10}$

= $\frac{(7 * 10) - (3 * 5)}{5 * 10}$

= $\frac{55}{50}$

= $\frac{55 / 5}{50 / 5}$

= $\frac{11}{10}$ or 1 $\frac{1}{10}$

8 0

3 years ago

7n + 5 =68.... how to solve this problem and show my work

Evgen [1.6K]

Answer:

n = 9

Step-by-step explanation:

7n + 5 = 68

7n + 5 - 5 = 68 - 5

7n = 63

7n / 7 = 63 / 7

n = 9

5 0

2 years ago