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Tpy6a [65]
4 years ago
11

Please answer !!!! simplify using pemdas.

Mathematics
1 answer:
Llana [10]4 years ago
4 0

Answer:

7

Step-by-step explanation:

2*12 ÷6 -1 +4

PEMDAS

Since there are no parentheses or exponents

Multiply and divide from left to right

24 ÷6 -1 +4

4 -1 +4

Then add and subtract from left to right

3+4

7

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The values in the table below represent Function B, which is a linear function.
yan [13]
<h3>1. Compare Functions B and L by determining which one has the greater rate of change.</h3>

The rate of change is expressed as the ratio between a change in one variable relative to a corresponding change in another. On the other hand, a linear function is given as the form:

y=mx+b

And m is the rate of change we are looking for. For Function B we have a Table and the slope can be found by choosing two points, therefore:

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} \\ \\ Choosing \ (1,5) \ and \ (3,11) \\ \\ m=\frac{11-5}{3-1}=3

As you can see y=6x+4 has a rate of change of 6 while the function of the table has a rate of change of 3.

<em> In conclusion,</em> y=6x+4 <em>has the greater rate of change</em>

<h3>2. which one has a greater y-intercept?</h3>

We need to get the equation that rules the points given on the table. Two-Point Form of the Equation of a Line is:

y-y_{1}=m(x-x_{1}) \\ \\ We \ know \ m=3 \\ \\ y-5=3(x-1) \therefore y-5=3x-3 \therefore y=3x+2

As you can see y=6x+4 has a y-intercept of b=4 while the function of the table has a y-intercept of b=2

<em> In conclusion,</em> y=6x+4 <em>also has the greater y-intercept</em>

6 0
4 years ago
{(0,2}) which one is x value
satela [25.4K]

Answer:

The value of x is 0.

Step-by-step explanation:

Because the coordinates are ordered in this way (x, y)

So, 0 is the value of x and 2 is the value of y

5 0
3 years ago
Read 2 more answers
Classify the equation as a conditional equation, an identity, or a contradiction.
Goryan [66]

Since the equation is a true one, then it is an identity.

<h3>How to illustrate the information?</h3>

It should be noted that the information given is represented as 9(a−4)+3(2a+5)=7(3a−4)−6a+7.

After using the distributive law, the value that will be gotten will be:

15a - 21 = 15a - 21.

Therefore since the equation is a true one, then it is an identity.

Learn more about equations on:

brainly.com/question/2972832

#SPJ1

6 0
2 years ago
A cylindrical tank is filled with 66.85 mm3 of fuel. The area of the base of the cylinder is 15 mm2. What is the height of the f
Rashid [163]
Volume = (Area of the base)x(Height)
66.85 = 15(H)
66.85/15 = H
H = 4.4567

The height is 4.4567mm.
3 0
4 years ago
I need Help please.....
Ira Lisetskai [31]

Answer:

what's up

Step-by-step explanation:

6 0
3 years ago
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