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Elza [17]
3 years ago
12

What is the value of 3x +2 when x = 5​

Mathematics
2 answers:
Vesna [10]3 years ago
7 0

Step-by-step explanation:

<h2>hope it helps you have a nice day</h2>

Bingel [31]3 years ago
5 0

Answer:

17

Step-by-step explanation:

Always put questions like these with an equal sign

3x + 2 = ?

plug in x value (x = 5)

3(5) + 2 = ?

solve

15 + 2 = ?

answer

17 = ?

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Graph each absolute value function. State the domain, range, and y-intercept.
Inessa05 [86]
Answer:

i. D:All real numbers

ii.R:y\le-2

iii. Y-int: b=-2.5

Step-by-step explanation:

The given function is

y=-\frac{1}{2} |x-1|-2

The domain of this function are the values of x that makes the function defined.

The absolute value function is defined for all real values.

The domain is all real numbers.

ii. The range refers to the values of y for which x is defined.

y=-\frac{1}{2} |x-1|-2

The vertex of this function is

(1,-2)

The function is reflected in the x-axis.

The vertex is therefore the maximum point on the graph of the function.

The range is therefore;

y\le-2

Or

(-\infty,2]

iii. To find the y-intercept, we substitute x=0 into the funtion.

y=-\frac{1}{2} |0-1|-2

y=-\frac{1}{2} (1)-2

y=-2.5

The y-intercept is b=-2.5

The graph is shown in the attachment.

3 0
3 years ago
on the same bus, 1/3 of the French speakers can also speak German. how many people can speak both German and French
Alenkinab [10]
It's easy if you just break it into pieces...

1/3 OF the 4/9 French OF people on the bus (27) also speak German.

Of= Multiply

1/3*4/9*27/1=4 speak French AND German




3 0
3 years ago
Select all expressions that are equivalent to 64
pochemuha

Answer:

Step-by-step explanation:

What do you man what expressions or just expressions in general.

4 0
3 years ago
95.97 meters is 42% of<br> yards? (1 yard = 0.914 m)
rusak2 [61]

95.97 meters is 42% of 249.89 yards.

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How many angles are in an pentagon
blondinia [14]

Answer:

Step-by-step explanation:

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2 years ago
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