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3 years ago

Find f(4) if f(x) = x - 6

Mathematics

1 answer:

Lunna [17]3 years ago

4 0

You would plug in 4 for x.
f(4)= (4) - 6 = -2

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Please help me with my math problem

Sonbull [250]

1: 8.763
2:112.1
3:88
4:902.8
Hope this helps

3 0

3 years ago

What is the length x of the right triangle, rounded to the nearest<br> tenth?

Zarrin [17]

Answer:

109.5; B

Step-by-step explanation:

From your identity,

CosA = adjacent/ hypothenus

A represent an arbitrary angle between the sides in question.

In the question above, A=64

Hypothenus is the longest side and adjacent is the side just below the angle .

In the above case,

Hypothenus= X

adjacent =48

This means;

Cos64 = 48 /X

X = 48 / cos64; [ from cross multiplication and diving through by cos64]

X = 48 /0.4383 [ cos64 in radian = 0.4383]

= 109.51

= 109.5 to the nearest tenth.

Note( do your calculation of angle in radian or else, you won't get the answer)

6 0

3 years ago

Find the average distance each data value in the set is from the mean. Round your answer to the nearest tenth, if necessary. Pri

sineoko [7]

Answer:

The average distance of each observation from the mean is 0.

Step-by-step explanation:

We are given the following in the question:

$7, $20, $9, $35, $12, $15, $7, $10, $20, $25

Formula:

$Mean = \displaystyle\frac{\text{Sum of all observations}}{\text{Total number of observation}}$

$Mean =\displaystyle\frac{160}{10} =16$

Difference from the mean value of each term:

-9, 4, -7, 19, -4, -1, -9, -6, 4, 9

Average distances =

$\text{Average distance} =\displaystyle\frac{0}{10} =0$

Thus, the average distance of each observation from the mean is 0.

3 0

3 years ago

Two Step Equations<br><br> 9=5- 9/3

Alex787 [66]

9=5 -y/3
-5
3=-y/3
cross multiply
1=-y
y=-1

6 0

3 years ago

If the legs of an isosceles right triangle have a length of ft, the hypotenuse will have a length of?

lesya [120]

Isoceleese means then that 2 sides are equal
right triangle so the legs are equal

a^2+b^2=c^2
the legs aer a and b
in isocoleese, a=b
a^2+a^2=c^2
2a^2=c^2
if isocoleese=a then c=?
solve for c
sqrt both sides
a√2=c

if the legs are x feet, then the hyppotonuse is x√2 feet

6 0

3 years ago

Find f(4) if f(x) = x - 6​

Find f(4) if f(x) = x - 6