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3 years ago

1997×99 in vertical order

Mathematics

1 answer:

Oksi-84 [34.3K]3 years ago

8 0

Answer:

197703

Step-by-step explanation:

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If $850 is deducted each month for 12 months from your checking account to pay your mortgage, what impact will it have on your c

nalin [4]

it would be -10,200 per year

4 0

3 years ago

HELPPPPPPPPPPPPPPPPPP ASAP!!!!!!!!!!!!!!!!

azamat

Answer:

$254.5 m^2$

Step-by-step explanation:

Area of a Circle: $A=\pi r^2$

The r is the length of the radius of the circle

The radius of the shown circle is 9 m

$A=\pi 9^2$

$A=81\pi=254.469004941$

7 0

2 years ago

Read 2 more answers

Answer for brainliest

Vikentia [17]

The answer is c

25/5 is 5

So 5>4

3 0

2 years ago

You drive 150 miles in 3 hours before stopping for 30 minutes to have lunch and gas. After lunch you travel 100 miles in an hou

KiRa [710]

Average speed = total miles driven / total driving time
average speed = (150 + 100) / (3 + 1 1/2) =
250 / (4 1/2) =
250 / (9/2) =
250 * 2/9 =
500 / 9 = 55.55 mph

7 0

3 years ago

Simplify this equation Thanks a lot!!!

den301095 [7]

Answer:

-1

Step-by-step explanation:

We need to simplify the given expression . The given expression is ,

$\rm\implies ( 2 \sqrt6 +5)^{2n-1} ( 2\sqrt6 - 5)^{2n-1}$

Here we can see that the power of the both exponent is same that is (2n+1) . Recall the property of exponents ,

$\bf\implies a^m \times b^m = (ab)^m$

Using this property , we have ,

$\rm\implies ( 2 \sqrt6 +5)^{2n-1} ( 2\sqrt6 - 5)^{2n-1}$

This can be written as ,

$\rm\implies\{( 2 \sqrt6 +5) ( 2\sqrt6 - 5)\}^{2n-1}$

Simplifying using ( a+b)(a-b) = a² - b² ,

$\rm\implies\{( 2 \sqrt6)^2 -5^2 \}^{2n-1}\\\\\rm\implies ( 24 - 25)^{2n-1}$

Subtracting the numbers inside the brackets ,

$\rm\implies (-1)^{2n - 1 }$

Now we know that every odd number is in the form of 2n -1 , where n is any integer. Therefore , the power is odd .

Since the base is (-1) , for even power it is 1 and for odd power it is -1 . Therefore the final answer is ,

$\rm\implies\boxed{\quad \red{ -1 }\quad }$

Hence the required answer is (-1) .

4 0

3 years ago

1997×99 in vertical order​

1997×99 in vertical order