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3 years ago

What is 6.7 * (-2.3) round to the nearest hundred

Mathematics

2 answers:

Alina [70]3 years ago

7 0

Answer:

-15.41

Step-by-step explanation:

6.7*(-2.3) = -15.41

liubo4ka [24]3 years ago

4 0

Answer:

The answer is 15.4

Step-by-step explanation:

I hope this helps

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4 years ago

1. 4t=108

Genrish500 [490]

Answer:

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3 years ago

Determine the numbers of solutions for 18x – 12 = 3(6x – 12).

icang [17]

There are no values of x that make the equation true so there is no solutions.

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3 years ago

How much of the 8% solution should we use to make 100g of a 3% solution?

kipiarov [429]

Answer:

37.5 g

Step-by-step explanation:

The final solution will contain 3% × 100 g = 3 g of solute. This amount of solute will be found in w grams of 8% solution, where ...

... 3 = 0.08 × w

... 3/0.08 = w = 37.5 . . . . . grams of 8% solution

3 0

3 years ago

Which of the points A(−6, 2), B(0, 0), C(4, −2), D(−12, 6), E(−10, 10) belong to the graph of direct variation y=− 1 2 x?

vovangra [49]

ANSWER

B(0, 0),

EXPLANATION

The given points are A(−6, 2), B(0, 0), C(4, −2), D(−12, 6), E(−10, 10).

The equation of the direction variation is

$y = - 12x$

The point that belongs the graph of the direct variation must satisfy the variation equation.

Note that the graph of direct variation equation passes through the origin therefore the point (0,0) satisfies it.

0=-12(0)

0=0

This is true

The other points do not satisfy this variation equation, hence they do not lie on its graph

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4 years ago