3 years ago

Please help and explain????????????

Mathematics

1 answer:

Maru [420]3 years ago

6 0

Answer:

what grade is this I might know it

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Please solve this for me thank you!

melamori03 [73]

Answer:

620.14

Step-by-step explanation:

Original Equation:

$\frac{4y}{1.025^4}+y-2y(1.05)^2=1500$

Calculate exponents

$\frac{4y}{1.103812890625}+y-2y(1.1025)=1500\\$

Simplify:

$3.6238025791990193084270042653997y + y - 2.205y = 1500$

Add like terms

$2.4188025791990193084270042653997y \approx 1500$

Divide both sides by 7.012

$y\approx 213.91$ $y\approx620.14$

6 0

2 years ago

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a recipe for lemonade calls for 1 cup of sugar and 5 cups of water. How much sugar is used per cup of water

lys-0071 [83]

0.20 of a cup of sugar is used per cup of water

8 0

3 years ago

The table shows the daily time, in minutes, Maggie spent at swim practice and band practice over the last ten days.

jeka94

Answer:

I'm not sure but I think it is the second one.

Step-by-step explanation:

7 0

3 years ago

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Theos mom bought an eight pack of juice boxes at the store for $4. Find the unit rate for the juice boxes.PLZ HELP ME

Otrada [13]

I believe that you need to divide 4 by 8 to get $0.50 per juice box.

3 0

3 years ago

Need an answer to this question asap plz

Ket [755]

Answer:

31°

Step-by-step explanation:

35+23=58

180-58=122

the 122 degree angle is a vertical angle meaning that the angle vertical to it is also 122 degrees

then you do 122+27 to get 149

Lastly 180-149=31

you're answer is 31°

8 0

3 years ago

Please help and explain????????????​

Please help and explain????????????