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3 years ago

-6 + x/4 = -5solve for x

Mathematics

2 answers:

gavmur [86]3 years ago

7 0

Answer:

Step-by-step explanation:

Its 4

DiKsa [7]3 years ago

5 0

Answer:

Step-by-step explanation:

-6 + x/4 = -5

x/4 = 1

x=4

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Rus_ich [418]

Your answer is (z+1+w) (z+1-w)

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3 years ago

If the revenue for the week is $2000, and labor cost consist of two workers earning $8 per hour who works 40 hours each, whay is

SVEN [57.7K]

Two workers earning 8 bucks an hour for 40hrs, well, that means each worker is making 8*40 or 320 bucks, now, is two workers, so 320+320 or 640 is the total cost then.

now, the revenue, sales income, is 2,000 bucks, how much is 640 off of?

well, if we take 2000 to be the 100%, what is 640 in percentage off of it?

$\bf \begin{array}{ccllll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
2000&100\\
640&x
\end{array}\implies \cfrac{2000}{640}=\cfrac{100}{x}$

solve for "x".

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3 years ago

(2×-5) for ×=-3 and for ×=3.

Brut [27]

Answer:

Step-by-step explanation:

Put the values of x to the given expression:

for x = -3:

2(-3) - 5 = -6 - 5 = -11

for x = 3

2(3) - 5 = 6 - 5 = 1

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3 years ago

Is it possible for a figure to have 90° rotational symmetry but not 180° rotational symmetry.

Gre4nikov [31]

Answer:

Well, It is but not because..rotation symmetry, and a square has -turn (or 90-degree) rotation symmetry. As you may have already observed, many figures have 180-degree rotation symmetry but no other rotation symmetry. A figure has 180-degree rotation symmetry if it looks the same when turned halfway around...Soo yeah..I think I am right, So sorry if I'm wrong.

Step-by-step explanation:

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3 years ago

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Sav [38]

Answer:

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Step-by-step explanation:

1 gal = 16c

0.5gal = 8c

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3 years ago