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3 years ago

Can someone explain this to me

Mathematics

1 answer:

ivann1987 [24]3 years ago

6 0

Basically you have to take 19/2 so you can't have a variablr

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Casey went to the store and purchased 12 pairs of socks, and 3 pairs of shoes for $18.20 each. She spent a total of $81.60. How

8_murik_8 [283]

$2.25/ per pair of socks

3x18.20 = 54.6
81.6 - 54.6 = 27
27/12 = 2.25
Answer 2.25

3 0

3 years ago

Dean is remodeling his kitchen. He's made a scale diagram to lay out the new features, including a center island.

DIA [1.3K]

Answer:

96 square centimetres

Step-by-step explanation:

3 feet= 12 centimetres

2 feet= 8 centimetres

if 1 foot equals 4 centimetres then you would multiply 3x4 to get the length and 4x2 to get the width and multiple those answers to get the final area.

8 0

3 years ago

Read 2 more answers

Is $31.93 (tip already added) too much to pay for dinner at a restaurant for 1 person?

Nataliya [291]

No, not really, restaurants keep getting expensive every year.

7 0

3 years ago

If you invest $1250 in an account that earns 6% compounded quarterly, the amount you will have in the account, S(x), after x yea

kirza4 [7]

well, we know what S(x) is, since it's given, so, after , is simply a matter of x = 2,4,6,8,10, so

$\begin{array}{llrll} S(2)=1250(1.015)^{4(2)}&\implies &S(2)\approx 1408.12\\ S(4)=1250(1.015)^{4(4)}&\implies &S(4)\approx 1586.23\\ S(6)=1250(1.015)^{4(6)}&\implies &S(6)\approx 1786.88\\ S(8)=1250(1.015)^{4(8)}&\implies &S(8)\approx 2012.91\\ S(10)=1250(1.015)^{4(10)}&\implies &S(10)\approx 2267.52 \end{array}$

well, the tell-tale for Growth or Decay is the parenthesized term, namely the "rate of change", if it's greater than 1 is Growth, if it's less than 1 is Decay, in this case is greater than 1, is 1.015, so well, you know.

from 4 years to 10 years, how much more in interest?

well, first off let's take off the Principal of 1250 to see how much is in interest, hmmm for 4 years that'll be <u>336.23</u> and for 10 years that'll be <u>1017.52</u>, so their difference is about 681.29.

what does the S-intercept mean? Check the picture below.

when the graph touches the y-axis or S-axis if you wish, the time is 0 and the amount is, well, you can see it there.

3 0

2 years ago

Carl buys 1.5 pounds of grapes. The

Umnica [9.8K]

Answer:

$3.51

Step-by-step explanation:

1 pound is $2.39 so divide by 2 and round up to the nearest whole number which is $1.12. Add $1.12(The cost of 0.5 pounds) to $2.39(The cost of 1 pound) to get $3.51 as your total.

4 0

3 years ago