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gtnhenbr [62]
3 years ago
11

10−y=2.301 please find y

Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
5 0

Answer:

y = 7.699

Step-by-step explanation:

10−y=2.301

subtract 10 from both sides

10-10−y=2.301-10

-y =-7.699

Multiply each side by -1

y = 7.699

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Is the sum of two rational numbers rational
Advocard [28]

Answer:

no they are irrational

6 0
3 years ago
1. a=5, b = 12, c = ?
miss Akunina [59]

Answer:

c=17

Step-by-step explanation:

3 0
3 years ago
Lee has $1.75 in dimes and nickels. The number of nickels is 11 more than the number of dimes. How many of each coin does he hav
Schach [20]

Answer:

Lee has 19 nickels and 8 dimes

Step-by-step explanation:

hello, I think I can help you with this

Step 1

Let

value of a nickel=$0.05

value of a dime=$0.10

number of nickels=N

number of nickels=D

According to the question data Lee has $1.75 in dimes and nickels.

0.05N+0.1D=1.75,equation(1)

also, the number of nickels is 11 more than the number of dimes.mathematical speaking

N=11+D,equation(2)

Step 2

replace N from equation (2) into equation (1)

0.05N+0.1D=1.75

0.05(11+D)+0.1D=1.75

Now, solve for D

0.55+0.05D+0.1D=1.75

0.15D=1.75-0.55

D=1.2/0.15

D=8

Step 3

replace the value of D into equation(2) to obtain N

N=11+8

N=11+8

N=19

Hence, Lee has 19 nickels and 8 dimes

Have a great day.

5 0
3 years ago
Find the length of each line segment or object to the nearest half or fours or eighth inch
Aliun [14]

Answer:

a. 1\frac{1}{8} in.

Step-by-step explanation:

<em>hey there,</em>

<em />

< There are 8 marks between 1 in. and 2 in. and here we can see that the distance of the line goes only up to the first mark.

Imagine this like a pizza that's divided into 8, but you only took 1 slice. That means you took only \frac{1}{8} of the pizza. It is the same here on the ruler.

It's not only 1/8 though because we also have to add in the first inch. After that inch, we also have 1/8 of an inch. So 1\frac{1}{8} in. would be your final answer. >

<u>Hope this helped! Feel free to ask anything else.</u>

4 0
3 years ago
A theater has 40 seats in the first row, 43 seats in the second row, 46 seats in the third row, and so on. How many seats are th
iris [78.8K]
94 seats

There are 2 ways to do this one: 

1. 18 x 3 = 54
54 + 40 = 94

2. 40 + 3 + 3 + 3.... and so on. 



Let me know if this was helpful! 
4 0
3 years ago
Read 2 more answers
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