3 years ago

3 pounds of gummie bears cost $8.97. What will one pound cost?

Mathematics

1 answer:

KATRIN_1 [288]3 years ago

4 0

Answer:

2.99

Step-by-step explanation:

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Find c, if a = 6.5 ft and b = 2.1 ft. Round to the nearest hundredth

daser333 [38]

Answer:

860

Step-by-step explanation:

Eight hundred and sixty.

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Factor 6x4 – 5x2 + 12x2 – 10 by grouping. What is the resulting expression?

VARVARA [1.3K]

I hope this helps you

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ABC is reflected across x = 1 and y = -3. What are the coordinates of the reflection image of B after both reflections?A. (-7, -

Dima020 [189]

Answer:

The correct option is C.

Step-by-step explanation:

From the given figure it is noticed that the coordinates of B are (-5,-7).

If ABC is reflected across x = 1, then

$(x,y)\rightarrow(1-(x-1),y)$

$(x,y)\rightarrow(2-x,y)$

$(-5,-7)\rightarrow(2+5,-7)$

$(-5,-7)\rightarrow(7,-7)$

If ABC is reflected across y =-3.

$(x,y)\rightarrow(x,-3-(y-(-3)))$

$(x,y)\rightarrow(x,-6-y)$

$(7,-7)\rightarrow(7,-6-(-7))$

$(7,-7)\rightarrow(7,1)$

Therefore option C is correct.

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3 years ago

Mary Sue and Betty have 603 necklaces altogether. Mary Sue has 115 more necklaces than Betty. How many necklaces does Betty have

Blizzard [7]

Let Mary Sue have m necklaces and Betty have b necklaces.

And they have 603 necklaces altogether, that is

m + b =603

And Mary Sue has 115 more necklaces than Betty, that is

m=b +115

Substituting this value in first equation we will get

b+115+b=603

Subtracting 115

2b= 488

b= 244

So Betty have 244 necklaces .

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Larry bought a used boat for $2400 and sold it for 2000 two years later what was the percent of decrease

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It pretty much would be 400

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