3 years ago

Find an equivalent ratio in simplest terms: 6: 88

Mathematics

2 answers:

stich3 [128]3 years ago

8 0

390 the answer to your question is

slamgirl [31]3 years ago

5 0

Answer:

3:44

Step-by-step explanation:

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How many ways can 4 people sit in a row of 7 chairs?

Ghella [55]

$7\cdot6\cdot5\cdot4=840$

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3 years ago

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Which statement best describes f(x)= -2 √x-7 +1 –6 is in the domain of f(x) but not in the range of f(x). –6 is not in the domai

Archy [21]

Answer:

B. -6 does not belong to the domain but belongs to the range of f(x).

Step-by-step explanation:

We have the function, $f(x)=-2\sqrt{x-7}+1$ .

So, the domain of the function is obtained when $x-7\geq 0$ i.e. $x\geq 7$

That is, the domain is {x | x≥ 7}.

Now as we have,

$x\geq 7$ → $x-7\geq 0$ → $\sqrt{x-7} \geq 0$ → $-2\sqrt{x-7} \leq 0$ → $-2\sqrt{x-7}+1 \leq 1$ .

That is, $f(x)\leq 1$

Thus, the range of the function f(x) is {y | y≤ 1}.

Thus, we can see that,

-6 does not belong to the domain but belongs to the range of f(x).

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3 years ago

Help please!!! Solve 49^ x = 7

Maru [420]

The variable <em>x </em>is equal to 0.5

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3 years ago

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5) Which is the better deal for mechanical

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5.69/25<1.25/4

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Which equation demonstrates that use of a simple interest formula , l=PRT , to compute the investment earned on $70 at 3% For 12

Alenkinab [10]

Answer:

I = (70) x (0.03) x (12)

Step-by-step explanation:

The general formula of simple interest formula is: I = PRT where I = simple interest, P = principal amount, R = interest rate, T = time (in years). Given that the initial investment is $70, the interest rate is 3% (or 0.03 as a decimal) and the time is 12 years, you can form the following:

I = (70) x (0.03) x (12)

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3 years ago