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3 years ago

Compare the values of the 4s in the number 900441358

Mathematics

1 answer:

shtirl [24]3 years ago

5 0

Answer:

The 4 on the right is 10 times larger than the 4 on the left.

Step-by-step explanation:

In order to find this, we turn every number in the term into a 0 except for the 4.

4 on the right: 900441358 = 000400000 = 40,000

4 on the left: 900441358 = 000040000 = 4,000

Now that we have these two numbers, we can divide one by the other to find the relationship.

40,000/4,000 = 10

Therefore, the right one is 10 times as large as the left one.

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Two numbers that multiply to 20 and add up to -12

telo118 [61]

-10 and -2

Because -10-2= -12 and -10 x -2 = 20
Hope this helps :)

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3 years ago

Tim has 4 cheese sandwiches, 3 turkey sandwiches, and 2 tuna sandwiches to choose from. He picks two sandwiches at random, one a

Aleonysh [2.5K]

Answer:

C 2/3

Step-by-step explanation:

this is because there are three different types of sandwiches and he picks two out of the three.

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2 years ago

Find the common ratio and an explicit form in each of the following geometric sequences.

Margaret [11]

Answer:

The explicit form is $a_{n}=162(2/3)^{n-1}$

Step-by-step explanation:

The explicit form of a geometric sequence is given by:

$a_{n}=ar^{n-1}$

where an is the nth term, a is the first term of the sequence and r is the common ratio.

In this case:

a=162

The value of the common ratio is obtained by dividing one term by the previous term.

For the first and second terms:

108/162=2/3

For the second and third terms (In order to prove that 2/3 is the common ratio)

72/108=2/3

Therefore:

r=2/3

Replacing a and r in the formula:

$a_{n}=162(2/3)^{n-1}$

7 0

2 years ago

Simplify without using the absolute value sign<br><br> | x- ( - 18) | if x > - 18

slega [8]

The expression would be > 0.

Subtracting a negative is the same as adding a positive; therefore -18--18 = -18+18 = 0. Since we know that x>-18, 0 is below anything we could get from this.

7 0

3 years ago

HELP ME PLEASE LOVE THOU <3

12345 [234]

Answer:

$100\pi$

Step-by-step explanation:

Total Surface Area of cylinder = Lateral Surface Area + Area of both circle bases.

Lateral Surface Area = Circumference of Circle $\times$ Height

Lateral Surface Area = $(\pi \times2\times5) \times 5=50\pi$

Area of one circle base: $\pi (5)^{2} =25\pi$

Area of both circle bases: $25\pi \times2=50\pi$

Total Surface Area = $50\pi +50\pi =100\pi$

7 0

3 years ago

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