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wlad13 [49]
1 year ago
15

DATE: 1.75 = 10e^-0.25t solve for t

Mathematics
1 answer:
Virty [35]1 year ago
8 0

Answer:

yesssssssssss you're right

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What is the square root of 293
andrezito [222]
The square root of 293 is 17.11.
8 0
3 years ago
The digits of a two-digit number sum to 8. When the digits are reversed the resulting number is 18 less than the onginal
polet [3.4K]

Answer:

53

Step-by-step explanation:

Given: The sum of two digit number is 8

           Reversing the digit will get us number 18 less than the original.

Lets take x as tenth digit of our number and y as unit digit of our number.

As given sum of digit is 8

∴ x+y= 8

∴ y= 8-x -       equation 1

We also know that reversing the digit will get us number 18 less than the original.

∴ 10y+x = 10x +y-18

Now, lets put the value of y from equation 1

⇒ 10(8-x) + x = 10x+ (8-x)- 18

⇒ 80-9x= 9x-10

⇒ 90= 18x

∴ x= 5

Next, substituting the value of x in equation 1

y= 8-x

⇒ y= 8-5 = 3

∴ y= 3

∴ The original number is 53, sum of the digit is 8 and if we reverse the digit of the number, we get 35, which is 18 less than the original number.

7 0
3 years ago
Solve pls brainliest
Brums [2.3K]

Answer:

the missing number is 18

Step-by-step explanation:

What would you do to 7 to get 21? multiply by 3. you would do the same to the 6.

8 0
2 years ago
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In a volleyball game, Caroline served the ball over the net 16 out of 20 times. What percent did she not make her serve over the
brilliants [131]

16/20. We reduce that and get 4/5.

After this it's much simpler to chage it.

100 dividied by 5 is 20. (20,40,60,80,100)

So the 4th number (4/100)

is 80. 80%.

20% she didn't and 80% she did :) (100-80)

7 0
3 years ago
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Can someone please help me?
inna [77]

Answer:

25; 4; 1

Step-by-step explanation:

|------------|        ( |           |)-------------|

 25%       25% (    25% )     25%

4 0
2 years ago
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