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2 years ago

Which expression represents a negative number? A.-4.5x-22.1 B.4.5x22.1 C.-45x2.21 D.-45x-2.21

Mathematics

1 answer:

nekit [7.7K]2 years ago

6 0

Hey there!

-4.5 * (-22.1)

= -4.5(-22.1)

= 99.45

4.5 * 22.1
= 99.45

-45 * 2.21

= -99.45

-45(2.21)

= -99

Therefore, your answer is:

Option C.

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

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2 years ago

Mahra saw an ad for three t-shirts for $33 and four t-shirts costing $42. Is the relationship of price and number of t-shirts a

slamgirl [31]

Answer

no because as per the first ad the rate of a shirt is 11 dollars wherelse if u take second one its 2 dollars lesser

Step-by-step explanation:

1 shirt=33/3

=11

11*4=44

*=multiplication

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2 years ago

A? B? C? D? Number 10 on conexus <3 If correct I’ll give brainlest

ZanzabumX [31]

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4 0

1 year ago

Read 2 more answers

Find an equation for the line that passes through the point (-3, 6), parallel to the line through the points (0,-7) and (4,-15).

Vitek1552 [10]

Broken down into steps:

1. Find the slope of the line segment that connecs the points (0,-7) and (4,-15).

2. Start with the point-slope formula for the equation of a straight line:

y-b = m(x-a), where the given point is (a,b). Borrow the value of m that you calculated in (1), above, and insert it into this point-slope formula.
Finish up by subst. the x- and y-values in (-3,6) into this formula.

Done!

You could, of course, solve this result for y if you wished.

8 0

2 years ago

-2/7 - (-4/3) -1/3 what is the answer

seraphim [82]

You have to first make like terms

$-\frac{2}{7} -(- \frac{4}{3})- \frac{1}{3} 
$
**you want the denominator to be 21

$\frac{-6+28-7}{21} = \frac{15}{21}= \frac{5}{7}$

3 0

2 years ago