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sukhopar [10]
3 years ago
13

In the sequence 400, 200, 150, 75, 25...... what number comes next

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
4 0

Answer:

The next term in the sequence = -175

Step-by-step explanation:

Here, the given sequence is : 400, 200, 150, 75, 25...

Now here, in the given sequence,

First Term - Second Term = 400 - 200 = 200

Second Term -   Third Term   =  200  - 150  = 50

Third term  - Fourth Term  = 150 - 75   = 75

Fourth term - Fifth term = 75 - 25 =  50

So, following this pattern,

Fifth Term - Sixth term = 200

Or, 25 - Sixth Term = 200

or, Sixth term  =  25 - 200  = - 175

Hence, the next term in the sequence = -175

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1. The difference of two numbers is 3, and the sum of three times the larger one and
vlada-n [284]

Answer: 25 and 22

Step-by-step explanation:

Since one number is 3 bigger than the other, we can call them x, and x-3.

Then we know that the sum of 3 times x and 2 times (x-3) is equal to 19, so we can make the equation

3x+2(x-3)=19

Simplifying would get you

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adding the x's and adding six to both sides of the equations gets you

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divide by 5 and

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5 0
3 years ago
Write the following rate as a simplified fraction 55 dogs to 75 cats​
denis23 [38]

Answer:

11/15

Step-by-step explanation:

Divide both the numerator and denominator by the GCD

55 ÷ 5

75 ÷ 5

=11/15

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4 0
3 years ago
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Alex17521 [72]

Answer:

Well I figure you would use a ratio. we are given one when comparing 240 lbs to 180 calories for each mile:

240lbs/180calories = 1 mile

we.are.given another when saying a person. burns 36 calories in 1 mile. we don't know weight so we will say x lbs:

x/36calories = 1 mile

since they both equal 1 mile we know they are equal:

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we can get rid of the 1 in between and say:

240/180 = x/36

let's reduce first fraction

8/6 = x/36

cross multiply:

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divide both sides by 6

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Step-by-step explanation:

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3 years ago
5×67-34÷2+5 equals what
bekas [8.4K]

Answer: 323

Step-by-step explanation:

1) Add () to the equation: (5*67)-(34/2)+5

2) Multiply: 5*67=335

3) Divide: 34/2=17

4) Subtract: 335-17=318

5) Add: 318+5=323

3 0
3 years ago
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