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3 years ago

A millimetre is ______meter(s)

Mathematics

2 answers:

Dmitriy789 [7]3 years ago

5 0

Answer:

1000 mm

Step-by-step explanation:

Sloan [31]3 years ago

3 0

Answer:

a millimetre is 0.001 meter(s)

Step-by-step explanation:

I attached a file below for you :)

Hope this Helps!!

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What is 128 hundredths written as a decimal?

RideAnS [48]

1 hundredth is equal to .01, so .01 * 128 = 1.28

5 0

3 years ago

The function "g" is defined as g(x)=5x+a, where "a" is a constant. If g(4)=31, what is the value of "a"?

babymother [125]

The a is 11

g(4)=20+a
g(4)=31
31-20=11
a=11

6 0

3 years ago

Help me please -4.5+4.4+_____=0

s2008m [1.1K]

Answer:

+0.1

Step-by-step explanation:

Note that -4.5 + 4.4 = -0.1.

Adding 0.1 to -0.1 results in 0.

The unknown was +0.1.

4 0

3 years ago

What two numbers multiply to -126 and add up to -65

Airida [17]

Xy = -126
x + y = -65

$xy = -126$
$\frac{xy}{x} = \frac{-126}{x}$
$y = \frac{-126}{x}$

$x + y = -65$
$x + \frac{-126}{x} = -65$
$\frac{x^{2}}{x} + \frac{-126}{x} = -65$
$\frac{x^{2} - 126}{x} = -65$
$-65x = x^{2} - 126$
$0 = x^{2} + 65x - 126$
$x = \frac{-(65) \+ \sqrt{(65)^{2} - 4(1)(-126)}}{2(1)}$
$x = \frac{-65 \± \sqrt{4225 + 504}}{2}$
$x = \frac{-65 \± \sqrt{4729}}{2}$
$x = \frac{-65 \± 68.8}{2}$
$x = \frac{-65 + 68.8}{2}$ $or$ $x = \frac{-65 - 68.8}{2}$
$x = \frac{3.8}{2}$ $or$ $x = \frac{-133.8}{2}$
$x = 1.9$ $or$ $x = -66.9$

x + y = -65
  1.9 + y = -65
- 1.9   - 1.9
y = -66.9
  (x, y) = (1.9, -66.9)

or

  x + y = -65
  -66.9 + y = -65
+ 66.9 + 66.9
y = 1.9
  (x, y) = (-66.9, 1.9)

The two numbers that add up to -65 and can multiply to -126 are the numbers -66.9 and 1.9.

3 0

3 years ago

ASAPPPP!!!

RideAnS [48]

Answer:

$74315.50

850* 87.43 = 74315.5

6 0

2 years ago