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Lisa [10]
3 years ago
9

Solve 7 ax + 8 ax = 9 ax + 6 for x. Assume a + 0.

Mathematics
1 answer:
erastovalidia [21]3 years ago
3 0
Your answer would be B (1/a)
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30 POINTS PLS HELP!!!
Kisachek [45]

Answer:

C) 66

Step-by-step explanation:

We must follow PEMDAS which stands for:

P- Parenthenses

E- Exponents

M- Multiplication left to right

D- Division left to right

A- Addition left to right

S- Subtraction left to right

Parenthenses: 4^3+2(1)

Exponents: 64+2(1)

Multiplication: 64+2

Addition: 66

So the correct choice is C

8 0
4 years ago
Read 2 more answers
7,302,601 is what in number in expanded form
slavikrds [6]

Answer:

7,000,000 + 300,000 + 2,000 + 600 + 1

Step-by-step explanation:

7,302,601

7,000,000 + 300,000 + 2,000 + 600 + 1

3 0
3 years ago
Read 2 more answers
Which variable expression represents the word phrase?
Novay_Z [31]
The answer is C.12+(9÷y)
8 0
4 years ago
What are the zeros of the function below? F(x)= (x-1)(x+1)/6(x-4)(x+7)
Lisa [10]

Answer:

+1 and -1

Step-by-step explanation:

The function in this problem is:

f(x)=\frac{(x-1)(x+1)}{6(x-4)(x+7)}

First of all, we have to define the domain of the function, which is the set of values of x for which the function is defined.

In order to find the domain, we have to require that the denominator is different from zero, so

6(x-4)(x+7)\neq 0

which means:

x\neq 4\\x\neq -7

So the domain is all values of x, except from 4 and -7.

Now we can solve the problem and find the zeros of the function. The zeros can be found by requiring that the numerator is equal to zero, so:

(x-1)(x+1)=0

This is verified if either one of the two factors is equal to zero, therefore:

x-1=0\\\rightarrow x=+1

and

x+1 = 0\\\rightarrow x=-1

We see that both values are part of the domain, so they are acceptable values: so the zeros of the function are +1 and -1.

7 0
3 years ago
Select whether the function is discrete or continuous.
devlian [24]

Answer:

Continuous

Step-by-step explanation:

3 0
3 years ago
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