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3 years ago

Answer this missing number pattern: 2,4,6,30,32,34_,_,_ please explain the answer.

Mathematics

2 answers:

SVEN [57.7K]3 years ago

7 0

36, 60, 62, 64 are the missing numbers of the pattern.

Snezhnost [94]3 years ago

3 0

Okay, So We Need To Examine The Pattern.

2, 4, 6, 30, 32, 34

So, Looking At This, We Know It Goes:

+2, +2, *5, +2, +2, *5, +2, +2, *5.

So:

2+2 = 4
4+2 = 6
6*5 = 30
30+2 = 32
32+2 = 34
34*5 = 170
170+2 = 172
172 + 2 = 174.
So:
The Missing Numbers Are 170, 172, And 174.

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Solve for x. 5+(x-2)=-8

Arte-miy333 [17]

Answer:

x = -11

Step-by-step explanation:

First, get rid of parentheses:

5 + x - 2 = -8

Then, simplify:

3 + x = -8

Finally, subtract 3 on both sides:

x = -11

Hope this helps ^^

7 0

3 years ago

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Elza [17]

Answer:

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3 years ago

Please help me with 2 and 3 and use the elimination process!

grandymaker [24]

Answer:

2. Judy =$5

Ben= $4

Step-by-step explanation:

2. Let Judy = x and Ben = y

8x + 10y = 80

9x + 5y = 65

Solve these simultaneous equations.

8 x + 10 y = 80

18 x + 10 y = 130

Take the second equation away from the first equation

− 10 x = − 50

x = 5

This means that Judy gets paid $5 an hour.

Therefore, Ben gets paid $4 an hour.

Answer:

3. 24 quarters and 16 dimes

Step-by-step explanation:

3. Let the number of dimes = x and the number of quarters = y

Value Value

Type Number of of

of of EACH ALL

coin coins coin coins

-------------------------------------------

dimes x $0.10 $0.10x

quarters y $0.25 $0.25y

-------------------------------------------

TOTALS 40 $7.60

x + y = 40

0.10x + 0.25y = 7.60

Get rid of decimals by multiplying every term by 100:

10x + 25y = 760

So we have the system of equations:

x + y = 40

10x + 25y = 760

We solve by substitution. Solve the first equation for y:

x + y = 40

y = 40 - x

Substitute (40 - x) for y in 10x + 25y = 760

10x + 25(40 - x) = 760

10x + 1000 - 25x = 760

-15x + 1000 = 760

-15x = -240

x = 16 = the number of dimes.

Substitute in y = 40 - x

y = 40 - (16)

y = 24 quarters.

$1.60 + $6.00 = $7.60

I hope that helped, sorry for taking so long :-)

8 0

3 years ago

The graph below shows the distance, y, in miles, of a bird from its nest for a certain amount of time, x, in minutes:

Montano1993 [528]

Answer:

$0.2$ miles per minute represents the speed of the bird and 3 miles represents the original distance of the bird from its nest.

Step-by-step explanation:

As there is no graph mentioned here but the information are quite sufficient to answer the question.

We have points $(0,3), (5,4),(10,5)...$

From these points we can find the slope of the line .

From point slope formula $y-y_1=m(x-x_1)$

And assigning $(x,y) (0,3)$ and $(x_1,y_1) (5,4)$

$m=\frac{y_1-y}{x_1-x} =\frac{4-3}{5-0} =\frac{1}{5}=0.2$

This slope is also the speed of the bird which is $0.2\ miles\ per\ minute.$

As by plugging the values of any coordinate point we can confirm this.

Lets put $(10,5)$ , y-axis is the distance so in $10$ minutes the the distance covered by the bird must be equal to to y-axis value which is $5$ miles.