2 years ago

Find the sum 18,997.9 + 421.19

Mathematics

2 answers:

Pachacha [2.7K]2 years ago

6 0

Answer:

1437.09

Step-by-step explanation:

Igoryamba2 years ago

5 0

Answer:

19,419.09

Step-by-step explanation:

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SCORPION-xisa [38]

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2 years ago

Subtract: 3 x 106 – 7.197 x 105 = WWW

algol [13]

Answer:

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Step-by-step explanation:

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3 years ago

Please Help!!!

Hoochie [10]

By synthetic division,

-5 | 1 -6 -42 79
. | -5 55 -65
- - - - - - - - - - - - - - - - -
. | 1 -11 13 14

$\implies\dfrac{x^3-6x^2-42x+79}{x+5}=x^2-11x+13+\dfrac{14}{x+5}$
$\implies x^3-6x^2-42x+79=(x^2-11x+13)(x+5)+14$

When $x=-5$ , you're left with a remainder of 14.

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3 years ago

Please help thanks!!!

Julli [10]

The first one is the answer

5 0

2 years ago

Read 2 more answers

Explain how to use the combine place values strategy to find 223-119

Vikentia [17]

So, the subtraction looks like this:

   223
-119
_______

The reason why combining place values here is necessary is that 3 is less than 9 (so I can't just substract in the one's place without going to negative numbers)

so we combine the ones and tens places and substract the whole: 23-19 is four!
   223
-119
_______
   04

and then we continue
   223
-119
_______
    204

and that's the result!

3 0

2 years ago

Read 2 more answers