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timofeeve [1]
3 years ago
6

Simplify each expression using the order of operations

Mathematics
1 answer:
Tju [1.3M]3 years ago
7 0

Answer:

Look at example below...

Step-by-step explanation:

Here's an example to help you:

(2×4) ÷ (1×2)=

8÷2.

Your basically just trying to put the expression with its simplest form.

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Find the range of the function
stiks02 [169]
B is the answer you are looking for.
7 0
3 years ago
¿Cuál es el valor de la razón de cambio cuando tenemos un vaso con agua a temperatura ambiente al congelador por 15 minutos?
grandymaker [24]

Answer: 2 \°C/min

Step-by-step explanation:

The rate of change is a measure in which one variable is modified in relation to another. In this case we have the variables:

Temperature in \°C

Time in min

Now, to calculate the rate of change, we have to divide one variable by the other. In this case the change in temperature \Delta T divided by the time variation \Delta t.

Hence, assuming the ambient temperature of the glass is 30 \°C and the elapsed time 15 min we have:

\frac{\Delta T}{\Delta t}=\frac{30 \°C}{15 min}=2 \frac{\°C}{min}

5 0
4 years ago
PLS HELP ASAP IM GIVING U 15 POINTS TYSM
klio [65]

Answer:

small 30 cups medium 40 cups large 30 cups

Step-by-step explanation:

i converted everything to liters then times that by ten for each of them 10 smalls gets you 5liters

10 mediums get you 10 liters 10 larges get you 15 liters

3 0
3 years ago
Inverse Function In Exercise,analytically show that the functions are inverse functions.Then use the graphing utility to show th
DanielleElmas [232]

Answer:

g^{-1}(x)=f(x)=e^{\frac{x}{3}}

Step-by-step explanation:

We have been given two functions as g(x)=\text{ln}(x^3) and f(x)=e^{\frac{x}{3}}. We are asked to show that both functions are inverse of each other algebraically and graphically.

Let us find inverse function of g(x)=\text{ln}(x^3) as:

y=\text{ln}(x^3)

Interchange x and y values:

x=\text{ln}(y^3)

Using log property \text{ln}(a^b)=b\cdot \text{ln}(a), we will get:

x=3\cdot \text{ln}(y)

\frac{x}{3}=\frac{3\cdot \text{ln}(y)}{3}

\frac{x}{3}=\text{ln}(y)

Using log definition; If \text{log}_a(b)=c, then b=a^c, we will get:

y=e^{\frac{x}{3}}

g^{-1}(x)=e^{\frac{x}{3}}

Therefore, we can see that function f(x)=e^{\frac{x}{3}} is inverse of function g(x)=\text{ln}(x^3).

We can see that both functions are symmetric about line y=x, therefore, both functions are inverse of each other.  

8 0
4 years ago
Evaluate the function at x = –2. A. y = –4 B. y = 0 C. y = 2 D. y = 3
lys-0071 [83]
From the graph, identify the x=-2 point on x axis,
(is it 2 units to left of origin.)

now, imagine a vertical line through it.
This vertical line intersects the given line at which point?
The y co-ordinate of this point is your answer.

From the given graph,
the vertical line intersects at (-2,3)
so y= 3 it is :)
4 0
3 years ago
Read 2 more answers
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