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RideAnS [48]
3 years ago
5

Plz help ill give you brainlist

Mathematics
1 answer:
snow_lady [41]3 years ago
5 0
3+3×5-7=23 her original number was 3
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2. Helen can type 120 words in 4 minutes. How many words can she type
erastovalidia [21]

Answer:

The Answer is 180 words

6 0
3 years ago
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Find the value of x<br> 12<br> 36<br> 18<br> 24<br> 27<br> 36<br> 0 11<br> 9<br> 0 10<br> 012
vazorg [7]

Answer:

11

Step-by-step explanation:

I think if I am wrong I am sorry

7 0
3 years ago
Find the corresponding effective interest rate for 3% per year compounded continuously?
jeyben [28]

Answer:

3.045%.

Step-by-step explanation:

We are asked to find the corresponding effective interest rate for 3% per year compounded continuously.

We will use effective interest formula to solve our given problem.

r=e^i-1, where,

r = Effective interest rate,

e = Mathematical constant,

r = Interest rate in decimal form.

Let us convert given interest rate in decimal form.

3\%=\frac{3}{100}=0.03

Substitute values:

r=e^{0.03}-1

r=1.030454533953517-1

r=0.030454533953517

r\approx 0.03045

Convert into percentage:

0.03045\times 100\%=3.045\%

Therefore, the corresponding interest rate would be 3.045%.

3 0
3 years ago
PLEASE EXPLAIN ?? I just need it explained how to do it step by step so I can do the next one ((:
GrogVix [38]
L (4, 6) M (-2, 1)
The width of the line is the difference in "X" values (4 minus -2 = 6) and the height is the difference in "Y" values (6 minus 1 =5)

So the midpoint of LM will be a point that is half-way of the "X" and "Y" distances (6/2 = 3 and 5/2 - 2.5)
"X" goes from -2 to 4.  Adding 3 to -2 equals 1
"Y" goes from 1 to 6.  Adding 2.5 to 1 equals 3.5
So the midpoint = (1, 3.5)

7 0
3 years ago
What is the value of k in the equation 4/9(k+4/7)=3 1/3 ?
Arada [10]
The equation given in the question has one unknown variable and so the value of k can definitely be found.
4/9(k + 4/7) = 3 1/3
4/9[(7k + 4)] = 10/3
4/(63k + 36) = 10/3
4 * 3 = 10 * (63k + 36)
12 = 630k + 360
12 - 360 = 630k
- 348 = 630k
Reversing both sides we get
630k = - 348
k = - 348/630
  = - 174/315
  = - 58/105
So the value of K comes out to be - 58/105 and it is not possible to simplify it further.
8 0
3 years ago
Read 2 more answers
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