3 years ago

1)How many meters equal 1 kilometer

2 answers:

3 0

There are 1000 meters in one Kilometer. 1000m=1km
there are 1000 centimeters in one meter. 100cm=1m
there are 10 millimeters in 1 centimeter. 10mm=1cm
1000mm=1m

makkiz [27]3 years ago

3 0

1) 1000meters=kilometer
2) 100centimeters=1meter 3)10millimeters=1centimeter

You might be interested in

Which Number has the highest value? -25 16 -32 34

nydimaria [60]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

He cost, in millions of dollars, of building a three-story high school in new york state was estimated to be c(x) = 2.1 + 0.12x

ratelena [41]

Given cost function is

c(x) = $2.1 + 0.12x - 0.0001x^2$ (20 ≤ x ≤ 400)

where x is the number of thousands of square feet

total revenue will be $0.2 million dollars per thousand square feet

Revenue is 0.2 millions per thousand square feet. we know x is the number of thousand of square feet

So R(x) = 0.2x

We know Profit = Revenue - Cost

P(x) = R(x) - C(x)

$P(x) = 0.2x - (2.1 + 0.12x - 0.0001x^2)$

$P(x) = 0.2x - 2.1 - 0.12x + 0.0001x^2)$

combine like terms

$P(x) =-2.1 + 0.08x + 0.0001x^2$

Profit function is

$P(x) =0.0001x^2 + 0.08x - 2.1$

5 0

3 years ago

<img src="https://tex.z-dn.net/?f=3x%5E3%20-%207x%5E2%20%5C%20x" id="TexFormula1" title="3x^3 - 7x^2 \ x" alt="3x^3 - 7x^2 \ x"

MaRussiya [10]

X(3x^2-7x+1)
You can only factor out a “x”

6 0

3 years ago

5x^2-(3xy-7x^2)+(5xy-12x^2) When x=-0.25, and y=4

prohojiy [21]

$5x^2-(3xy-7x^2)+(5xy-12x^2)=5x^2-3xy+7x^2+5xy-12x^2=2xy\\\\ 2\cdot(-0.25)\cdot4=-2$

5 0

3 years ago

Read 2 more answers

The price of concert ticket dropped from $177 to $91. What was the precent of decrease in price of tickets? PLEASE HELP ASAP

Pavel [41]

Answer:

The percent of decrease can be calculated with this formula:

(Original value - New Value)/(Original Value)

In this case, the original value is 117 and the new value is 91.

So the percent of decrease is 26/117, or about 22%.

Hope this helps!

6 0

3 years ago