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tatyana61 [14]
3 years ago
10

The sum of 33 consecutive even numbers is 7878. What is the second number in this sequence?

Mathematics
1 answer:
kondaur [170]3 years ago
7 0
78 ÷3 =26

26 is the answer
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40% of 125 is what number?
Hatshy [7]
The answer is 32


Solution for 40 is what percent of 125:

40:125*100 =

( 40*100):125 =

4000:125 = 32

Now we have: 40 is what percent of 125 = 32

Question: 40 is what percent of 125?

Percentage solution with steps:

Step 1: We make the assumption that 125 is 100% since it is our output value.

Step 2: We next represent the value we seek with $x$x​.

Step 3: From step 1, it follows that $100\%=125$100%=125​.

Step 4: In the same vein, $x\%=40$x%=40​.

Step 5: This gives us a pair of simple equations:

$100\%=125(1)$100%=125(1)​.

$x\%=40(2)$x%=40(2)​.

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS
(left hand side) of both equations have the same unit (%); we have

$\frac{100\%}{x\%}=\frac{125}{40}$
100%
x%​=
125
40​​

Step 7: Taking the inverse (or reciprocal) of both sides yields

$\frac{x\%}{100\%}=\frac{40}{125}$
x%
100%​=
40
125​​

$\Rightarrow x=32\%$⇒x=32%​

Therefore, $40$40​ is $32\%$32%​ of $125$125​.
7 0
3 years ago
Read 2 more answers
What is the value of the expression 6( -5 1/4 ?
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Answer:

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Step-by-step explanation:

6( -5  1/4)

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= -63/2

6 0
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jeka94

Answer:

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Step-by-step explanation:

Divide 36 by 2 first : 18

since you are dividing, you subtract the exponents:

x^8 - x^3= x^5

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GREYUIT [131]
I think B is the correct answer. But I’m not sure 100%
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Simplify the expression
professor190 [17]

Answer:

2

Step-by-step explanation:

4^{2}/2= 8

8+6= 14

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14/7= 2

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