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olasank [31]
3 years ago
15

Evaluate and simplify the following complex fraction

Mathematics
1 answer:
stepan [7]3 years ago
7 0

Answer:

\frac{24}{5}

Step-by-step explanation:

To evaluate division of fractions, that is

\frac{9}{-5} ÷ \frac{-3}{8}

Leave the first fraction, change division to multiplication and turn the second fraction upside down

\frac{9}{-5} × \frac{8}{-3} ( cancel the 9 and 3) giving

\frac{3}{-5} × \frac{8}{-1}

= \frac{3(8)}{-5(-1)} = \frac{24}{5}

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If h(x) = 6 – X, what is the value of the h)[10)?<br> 4<br> 0<br> -2<br> 10<br> 16
Debora [2.8K]

Answer:

h(10) = -4

Step-by-step explanation:

h(x) = 6 – X

Let x= 10

h(10) = 6-10

h(10) = -4

5 0
3 years ago
Please help me i dont understand
irina [24]

Answer:

3x + 4

Step-by-step explanation:

We have a product of 3 and x. That's rewritten as 3x. We then have 4 more, so we add 4. That gives us the final answer of:  3x+4. (It is 1-4x for the third one). ( The fourth one) The sum of seven and the quotient of a number x and eight

Here, x be the number.

" quotient of a number x and eight" translated to x/8

Sum means '+'

"sum of seven and the quotient of a number x and eight" translated to 7+ x/8 +56+x/8

                               

then; the given statement is 56+x/8

⇒

Therefore, the given statement is 56+x/8

6 0
4 years ago
During a certain 9-year period, the Consumer Price Index (CPI) decreased by
olga55 [171]

Answer:

deflation ,,,,

Step-by-step explanation:

<h3>I hope it's helpful for you ☺️</h3>
3 0
3 years ago
What is the parent function of g(x) = 3cos (x + 180°) + 1
nexus9112 [7]

The parent function of the function g(x) = 3cos (x + 180°) + 1 is f(x) = cos(x)

<h3>What are parent functions?</h3>

Parent functions are the basic function that represents the entire family of that function family

<h3>How to determine the parent function?</h3>

The function is given as;

g(x) = 3cos (x + 180°) + 1

As a general rule, the parent function of any function is the basic equation of the function family

The basic equation of the function g(x) = 3cos (x + 180°) + 1 is f(x) = cos(x)

Hence, the parent function of the function g(x) = 3cos (x + 180°) + 1 is f(x) = cos(x)

Read more about parent function at

brainly.com/question/17079244

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8 0
3 years ago
Solve.<br> a + 1 = Vb + 1 for b.
Katarina [22]

Answer:

b = a² + 2a

Step-by-step explanation:

a + 1 = √(b + 1)

(a + 1)² = b + 1 (Square both sides)

a² + 2a + 1 = b + 1 (Expand left side)

a² + 2a = b (Subtract 1)

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4 years ago
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