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Mila [183]
3 years ago
15

Which product will be negative?

Mathematics
2 answers:
inysia [295]3 years ago
5 0

Answer:

7x(-9)

Step-by-step explanation:

-3x-5 becomes positive 15

-2x-1 becomes positive 2

6x6 is 36

7x-9 is -63

velikii [3]3 years ago
5 0

Answer:

7*(-9)

Step-by-step explanation:

Here's a simple rule to follow.

pos*neg=neg

neg*neg=pos

pos*pos=pos

Based on this, we can determine that the first option will yield a negative product. The other options are either multiplying two positive integers, or two negative one.

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Gala2k [10]

\frac{3}{8} *  \frac{8}{b} =  \frac{3}{1} *  \frac{1}{b}  (I crossed simplify)

Next cross multiply;

3b = 1

b = 1/3

To check if the statement is true just substitute the value of b in the equation;

3b = 1

3(1/3) = 1

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8 0
3 years ago
You work 4 hours on Monday, 4.5 hours on Tuesday, 7.25 hours on Thursday, and 12 hours on Saturday. If you get paid $11.52 per h
ch4aika [34]

Answer:

$319.43

Step-by-step explanation:

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When you add all of those together you get $319.43

hope this helped (:

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6 0
3 years ago
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asambeis [7]

Answer for Problem 2:

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Step-by-step explanation:

I'm not completely sure of problem 1, but I know what problem 2 is.

Tip:  triangles always add up to 180 degrees.

1. 16+42= 58

2. 180-58= 122

3. 122 divided by 2= 61 degrees

ANSWER: x=61 degrees.

6 0
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Vaselesa [24]

Answer:

The answer is D

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