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2 years ago

Lindsey invested $3,250 in a cd that paid compound interest at a rate of 6.5% per year

Mathematics

1 answer:

tresset_1 [31]2 years ago

3 0

The answer to your question is answer choice D

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Can someone help me out with this

katen-ka-za [31]

Answer:

$AB=4.41$

Step-by-step explanation:

Use the cosine ratio, $cosine=\frac{adjacent}{hypotenuse}$ . Insert the values:

$cos25=\frac{4}{x}$

Isolate x. Multiply both sides by x:

$x*(cos25)=x*(\frac{4}{x})\\\\x*cos25=4$

Divide both sides by cos 25:

$\frac{x*cos25}{cos25}=\frac{4}{cos25}\\\\x=\frac{4}{cos25}$

Insert into a calculator:

$x=4.414$

Round to the nearest hundredth:

$x=4.41$

Done.

5 0

2 years ago

Find the value of the variable

ElenaW [278]

9514 1404 393

Answer:

y = 12

Step-by-step explanation:

The angle bisector divides the sides of the triangle proportionally. This tells us ...

y/6 = 8/4

y = 6(2) . . . . . multiply by 6

y = 12

8 0

2 years ago

Amelia is going to buy some cards for her friends.Each card costs $3.She finds a coupon for $2 off the entire purchase.Write an

dalvyx [7]

y = ( 3 * x ) - 2.

This is because the card costs for 3 $ and should be multiplied by the number of total cards she buys in that particular day. So 3 * x.

Now as she has got a 2$ off coupon, whatever the total is she gets 2 dollars off on that price. So we will subtract 2 at that time. FInally all this summed up would be equal to y.

7 0

3 years ago

Please help and answer

rusak2 [61]

Answer: choice C

Step-by-step explanation:

sorry if wrong

5 0

2 years ago

Read 2 more answers

31/6 as a mixed number

liubo4ka [24]

Hello there awesome brainly user!

To convert $\frac{31}{6}$ to a mixed number you have to divide 31/6 which equals 5 R 1 Remember that the remainder is the numerator and the whole number is 5. So, the mixed fraction is $5\frac{1}{6}$

For further info, message me

Thanks and have a good day.

5 0

2 years ago

Read 2 more answers