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4 years ago

How to round 1,199,495 to the nearest hundredth

2 answers:

6 0

The next bigger hundredth is 1,199,495.01 .
The next smaller hundredth is 1,199,494.99 .
The number in the question is exactly midway in between those. Neither of them is closer to the number than the other one is. So the number is already at the nearest hundredth.

NeX [460]4 years ago

3 0

Look at the hundredths place and if the number behind it is bigger than 5 you add 1 to the number in the hundredths place. If they aren't then just leave it the same.(the numbers behind the hundredths place turn to zeros)

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Write the equation of the line horizontal through (0,4)

marishachu [46]

Hello :
<span>the equation of the line horizontal through (0,4) is : y = 4</span>

6 0

4 years ago

What is the equation of the directrix of the parabola given by the equation y2 = -24x?

tino4ka555 [31]

Since y is the suqraed term, it opens left or right
in this form it is
(y-k)²=4p(x-h)

(h,k) is the vertex
if p is negative then it opens to the left and directix is to the right of the vertex
if p is positve then it opens to the right and directix is to the left of the vertex
p is the distance from vertex to directix

so
(y-0)²=4(-6)(x-0)
the vertex is (0,0)
-6 is negative
so
vertex is (0,0)
directix is 6 unts to the right of (0,0) or at x=6

the directix is x=6

6 0

4 years ago

It takes 1 hour for 1 worker to clean an area that is 20 feet by 30 feet. How many workers are needed to clean 18,400 square fee

Lina20 [59]

Answer:

4 workers

Step-by-step explanation:

20 ft x 30 ft = 600 sq ft per worker per hour x 8 hours = 4800 sq ft per worker

18,400 sq ft divided by 4800 = 3.83 so 4 workers

3 0

3 years ago

Write 123% as a fractions in simplest terms

Vera_Pavlovna [14]

Answer:

How to Write 1.23 or 123% as a Fraction?

Decimal Fraction Percentage

1.25 125/100 125%

1.24 124/100 124%

1.23 123/100 123%

1.22 122/100 122%

How to Convert 123 to a Fraction

Result: 123/1 = 123

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

ving as a relation, state the domain and range, then determine if it is a6.2X-2 0.-2Relation:DomainRangeFunction3 i

Travka [436]

The relation is the set of ordered pairs of point drawn in the graph

The points are:

(-2, 3), (0, 1), (2, -1), (3, -2)

So the relation is:

R = {(-2, 3), (0, 1), (2, -1), (3, -2)}

The domain is the values of x in the ordered pairs

x = -2, 0, 2, 3

The domain = {-2, 0, 2, 3}

The range is the values of y in the ordered pairs

y = 3, 1, -1, -2

Arrange them in the set

The range = {-2, -1, 1, 3}

7 0

1 year ago