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BlackZzzverrR [31]
3 years ago
12

Solve the following system of equations using the elimination method. 6x – 5y = –1 –6x – 4y = 10

Mathematics
1 answer:
Elis [28]3 years ago
5 0

Answer:

x= -1 y= -1

Step-by-step explanation:

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$675 borrowed for six years at an interest rate of 10% how much is interest
IrinaK [193]

Answer:$405

Step-by-step explanation:

Simple interest = Principal x Rate x Time

Given that Principal =$675

Rate= 10% = 10/100 = 0.1

Time = 6years

Slot the values into the formula, then multiply:

I= 675 x 0.1 x 6

=$405

Interest of $405 will be paid.

I hope this helps.

8 0
3 years ago
Representatives running for office are handing out items to voters. Every 8th voter gets a button. Every 10th voter gets a stick
seropon [69]
I)
Every 8.th voter gets a button:

so a sequence of the voters who receive a button is:

8, 16, 24, 32, ....   that is  8*1, 8*2, 8*3, 8*4, .... in general: 8k for some integer k  

ii)

Every 10.th voter gets a sticker, so the voters who receive stickers are the :

10, 20, 30, 40, .... voters    that is 10*1, 10*2, 10*3, 10*4... in general 10t

for some integer t


iii) what we are looking for is the first number which is 8k and 10t at the same time.

8k=2*2*2k, 
10t=2*5t

Thus this number must be divisible by 2*2*2*5*{some positive integer}

the smallest number is when the positive integer is 1, thus the number is 

2*2*2*5=8*5=40


Answer: g. the 40th
3 0
3 years ago
What is the value of 62 tens?
Anna11 [10]
62 * 10 = 620. tHat is the place value.
8 0
3 years ago
Read 2 more answers
Mr. Hon purchases a new car every 4 years. Ms. Jasper purchases a new car every 6 years. They both purchased new cars this year.
Kipish [7]

Answer:

12 years

Step-by-step explanation:

Given that Mr. Hon purchases a new car every 4 years. Ms. Jasper purchases a new car every 6 years.

Assuming that they purchase new cars together after n years.

So, n must a multiple of 4 as well as multiple 6, i.e the number n is the lowest multiple (LCM) of 4 and 6.

As LCM od 4 and 6 is 12, so n=12.

Hence, after 12 years they will purchase news cars together.

5 0
3 years ago
Fatih parasının ilk %30unu sonra %35ini harcar ve geriye 105 TL’si kalır. Fatih’in toplamda kaç TL’si vardır?
Vilka [71]

Answer:

is good by his guan yes is help to me

8 0
2 years ago
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