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3 years ago

I really need help, please? :)

Mathematics

1 answer:

son4ous [18]3 years ago

6 0

124* or 56* good luck

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will give brainliest!!!! The value of the 5 in the number 594,631 is how many times larger than the value of the 5 in the number

PilotLPTM [1.2K]

Answer:

It's 10 times larger.

Step-by-step explanation:

If you just have 500,000, and the other one is 50,000, That means 50,000 x 10 is 500,000.

6 0

2 years ago

Can someone help me out

LiRa [457]

3/196

Step-by-step explanation:

multiply everything

5 0

2 years ago

Which number has the same value as 28 tens? 28 or 280

KIM [24]

28 because we are talking about TENS meaning there can only be 2 digits

3 0

3 years ago

In a set of 3 numbers the first is a positive integer, the second is 3 more than the first and the 3rd is a square of the second

Molodets [167]

Given:

In a set of 3 numbers the first is a positive integer, the second is 3 more than the first and the 3rd is a square of the second.

To find:

The equation for the given situation if the sum of the numbers is 77.

Solution:

a. Let the first number in the set is x.

The second is 3 more than the first. So, the second number is $(x+3)$ .

The 3rd number is a square of the second. So, the third number is $(x+3)^2$ .

Therefore, the first, second and third numbers are $x,(x+3),(x+3)^2$ respectively.

b. The sum of the numbers is 77.

First number + Second number + Third number = 77

c. So, the equation in terms of x is:

$x+(x+3)+(x+3)^2=77$

Therefore, the required equation is $x+(x+3)+(x+3)^2=77$ .

d. On simplification, we get

$x+x+3+x^2+6x+9=77$ $[\because (a+b)^2=a^2+2ab+b^2]$

$x^2+(6x+x+x)+(3+9)=77$

$x^2+8x+12=77$

Subtract 77 from both sides.

$x^2+8x+12-77=77-77$

$x^2+8x-65=0$

Therefore, the simplified form of the required equation is $x^2+8x-65=0$ .

6 0

2 years ago

Express in a simplified exponential notation 18a^3b^2/2ab

Sauron [17]

Hey there,

The answer is: 18a^3b2/2ab=9a^2*b

3 0

2 years ago

Read 2 more answers