2 years ago

What is the value of the expression (-1.25)(.5)(4)

Mathematics

1 answer:

sammy [17]2 years ago

3 0

Answer:

2.5

Step-by-step explanation:

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I'm not sure ic I just leave like since I can't combine

sveticcg [70]

2 $\sqrt{12}$ - 7 $\sqrt{3}$
= 4 $\sqrt{3}$ - 7 $\sqrt{3}$
= Since, we have same bases, we can subtract!
= To get,
= -3 $\sqrt{3}$ Answer

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3 years ago

3+12x5/(5+15) What’s the answer

r-ruslan [8.4K]

$\bf 3+12\times \cfrac{5}{(5+15)}\implies 3+12\times \cfrac{5}{\underset{\uparrow }{20}}\implies 3+12\times \cfrac{1}{4}\implies 3+\cfrac{\stackrel{\downarrow }{12\times 1}}{4} \\\\\\ 3+\cfrac{12}{4}\implies 3+\stackrel{\downarrow }{3}\implies 9$

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3 years ago

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7x+7+2z+9= please help me

fiasKO [112]

Answer:

7x+2z+16

Step-by-step explanation:

find like terms

7 9

add them

7+9=16

7x+2z+16

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2 years ago

What is the slope of the line segment AB? (5 points) A.2 B.−2 C.−1 over 2 D.1 over 2

Katen [24]

The slope should be one over two.

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2 years ago

Choose the slope of the line that passes through (2,3) and (-4,5)

Nady [450]

5-3/-4-2=-2/6 the slope of the line is -2/6. This is the case because you do y1-y2 over x1-x2. ANSWER -2/6

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3 years ago