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kkurt [141]
3 years ago
15

Solve for x X+10y=1550

Mathematics
2 answers:
BaLLatris [955]3 years ago
6 0

Answer:

X=1550-10y

Step-by-step explanation:

X+10y=1550

Subtract 10y from each side

X+10y- 10y=1550-10y

X=1550-10y

gregori [183]3 years ago
5 0

Answer:

x = 1550 - 10y

Step-by-step explanation:

x + 10y = 1550 \\ x + 10y - 10y = 1550 - 10y \\ x = 1550 - 10y

hope this helps

brainliest appreciated

good luck! have a nice day!

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PLEASE ANSWER THIS ASAP!!!
lora16 [44]

Answer:

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4 0
4 years ago
Simply Savings Bank offers a simple interest rate of 10% per year. Compound Capital Bank offers an interest rate of 8% per year
d1i1m1o1n [39]

Answer:

She should choose the Simply Savings Bank, since she'll earn around 2 dollars more in comparison to the other bank.

Step-by-step explanation:

A simple interest rate account yields a return that follows the formula below:

return = C + C*r*t

Where C is the invested money, r is the interest rate and t is the elapsed time in years.

While a compound interest rate account yields a return that follows the formula below:

return = C*e^{r*t}

Therefore for the Simply Saving Bank she'll earn:

return_{1} = 200 + 200*0.1*5\\return_{1} = 200 + 100\\retrun_{1} = 300

While the Capital Bank she'll earn:

return_2 = 200*e^{0.08*5}\\return_2 = 200*e^{0.4}\\return_2 = 200*1.49182\\return_2 = 298.364

She should choose the Simply Savings Bank, since she'll earn around 2 dollars more in comparison to the other bank.

8 0
3 years ago
Can someone help me understand this.​
3241004551 [841]

Answer:

easy-peasy

Step-by-step explanation:

Perimeter:

P=2(a+b)

P=2(50+70)

P=2(120

P=240

Area:

A=50*70

A=3,500

I really hope it helped:)

8 0
3 years ago
Read 2 more answers
-5+(-3).I know the answer is -8 but how because a negative plus a negative is a positive.
ira [324]

Answer:

“two negatives = positive” rule works for multiplication and division.

Step-by-step explanation:

-5 + (-3) example

imagine a number line with 0 in the center. From (0) You move left 5 places to (-5) on the number line. Now you move another 3 more to the left (-3) and land on (-8).

You are combining the negatives. I hope this helps.

8 0
3 years ago
2. Andy bought a television that was on sale
Marina CMI [18]

Answer:

Step-by-step explanation:

You will set up a portion tha put 35% over a 100 and 1270.75 on top of the other portion and cross multiply and divide .

6 0
3 years ago
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