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3 years ago

Perform the indicated operation. (-6)(4)

Mathematics

2 answers:

Makovka662 [10]3 years ago

8 0

Answer:

-24

Step-by-step explanation:

(-6)(4) means to multiply them

-6 x 4

6 x 4 = 24 multiply the numbers

Ask yourself, "did both number have the same sign"

if so, keep positive
if not, make negative

In this case, the 24 would be negative

Bada Bing. Bada Boom. An answer.

Vadim26 [7]3 years ago

6 0

Answer:

-24

Step-by-step explanation:

parentheses always mean multiplication.

its just -6 x 4

which is -24

(an odd number of negative signs means you get a negative solution)

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2 years ago

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the ratio of the number of womens shoes to the number of mens shoes in a shoe store is 12:7. What fraction of the shoes are mens

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Use the total number as the denominator: 6 + 8 = 14

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3 years ago

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Jace is a songwriter who collects royalties in his songs whenever they are played in a commercial or a movie. Jace will earn $50

VashaNatasha [74]

Jace's song were played on 8 commercials and 2 movies

<h3>Further explanation</h3>

Simultaneous Linear Equations could be solved by using several methods such as :

<em>Elimination Method</em>
<em>Substitution Method</em>
<em>Graph Method</em>

If we have two linear equations with 2 variables x and y , then we need to find the value of x and y that satisfying the two equations simultaneously.

Let us tackle the problem!

<em>Number of Commercials = C</em>

<em>Number of Movies = M</em>

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<em>Jaces songs were played on 6 more commercials than movies.</em>

$\boxed{C = 6 + M}$ → <em>Equation 1</em>

$\texttt{ }$

<em>Jace will earn $50 every time one of his songs is played in a commercial and he will earn $140 every time one of his songs is played in a movie.</em>

<em>His total earnings in the royalties from all commercials and movies was $680.</em>

$\boxed{50C + 140M = 680}$ → <em>Equation 2</em>