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ycow [4]
3 years ago
7

Round this amount to the nearest dollar.$4,188.24please im so comfused

Mathematics
1 answer:
NARA [144]3 years ago
4 0
$4,188.24 round to nearest dollar = $4,188
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349 times 3 expanded form
Mkey [24]

Answer:

Step-by-step explanation:

300(3) + 40(3)+ 9(3)

600+120+27

747

700+40+7

not quite sure what answer you are looking for here

6 0
3 years ago
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a right triangle has one side that measures 4 in. the angle opposite that side measures 80° what is the length of the hypotenuse
lara [203]

Answer:

The length of the hypotenuse is 4.1 in

Step-by-step explanation:

By definition, the sine of an angle is:

sin(x) = \frac{opposite\ side}{hypotenuse}

In this case they tell us that the opposite side measures 4 inches and the angle x measures 80 °.

With this information we can find the length of the hypotenuse h

sin(80\°) =\frac{4}{h}\\\\h = \frac{4}{sin(80\°)}\\\\h = 4.062\ in

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3 years ago
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Svetlanka [38]

Answer:

X=11

Step-by-step explanation:

6 0
2 years ago
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Simplify the rational expression. state any excluded values. 4x - 4/ x - 1
grin007 [14]
We need to simplify this expression:

\frac{4x-4}{x-1}

So, we will call this expression as:
f(x) = \frac{4x-4}{x-1}

We can write this equation like this:

f(x) = \frac{4(x-1)}{(x-1)}

So, if we simplify it, this can be written like this:

f(x) = 4 but given that the denominator can't be zero, then:
x-1 \neq 0 ∴ x \neq 1 

Therefore:
f(x) = 4 if and only if x \neq 1 
3 0
3 years ago
For 75 points <br> Solve for c: y = mx + b
vova2212 [387]

Answer:

There is no answer to this question.

Step-by-step explanation:

First of all the variable c is not in the equation.

Second of all, y=mx+b has only variables, it can only be simplified to b=-mx+y

8 0
3 years ago
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