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3 years ago

What is the product of -25and -0.8? Select all that apply.

Mathematics

2 answers:

Alex_Xolod [135]3 years ago

5 0

Answer:

The product of -25 and -0.8 is 20

Hoochie [10]3 years ago

4 0

Answer:

There’s no select but I’ll give you the answer

The answer is 20

Step-by-step explanation:

Wehn multiplying by 2 negatives it’ll be positive

negative*negative=positive

positive*positive=positive

negative*positive=negative

So then jsut multiply normally

Move the decimal place when done

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A survey of 1950 people found that 39% preferred chocolate ice cream to vanilla. About how many people preferred chocolate ice c

FrozenT [24]

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

Write the given differential equation in the form L(y) = g(x), where L is a linear differential operator with constant coefficie

Greeley [361]

Answer:

The differential equation will be like the one shown below

Step-by-step explanation:

Data:

Let the equation be given as:

y(4) + 8y' = 6

The equation will be expressed linearly as follows:

y(4) + 8 $\frac{dy}{dx} = 6$

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3 years ago

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Help plessseeee I can’t get the answer

ivanzaharov [21]

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3 years ago

Find the determinant of the following matrix. A =<br>-2 6<br>3 5

Blababa [14]

Answer:

$|A| = - 28$

Step-by-step explanation:

Given

$A = \left[\begin{array}{cc}-2&6\\3&5\end{array}\right]$

Required

Determine the determinant

For a two by two matrix, A such that:

$A = \left[\begin{array}{cc}a&b\\c&d\end{array}\right]$

The determinant |A| is:

$|A| = a * d - b * c$

So, in

$A = \left[\begin{array}{cc}-2&6\\3&5\end{array}\right]$

The determinant is:

$|A| = -2 * 5 - 6 * 3$

$|A| = -10 - 18$

$|A| = - 28$

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3 years ago