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3 years ago

780,000=78 how would you rename it

1 answer:

amm18123 years ago

7 0

I'm assuming you're trying to rewrite it in word form. In that case it is "seven hundred eighty thousand equals seventy eight".

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Consider the equation below.

Kamila [148]

Answer:

Option (1)

Step-by-step explanation:

$\text{log}_4(x + 3)=\text{log}_2(2 + x)$

$\text{log}_4(x + 3)=\frac{\text{log}_{10}(x+3)}{\text{log}_{10}4}$

$\text{log}_2(2 + x)=\frac{\text{log}_{10}(2+x)}{\text{log}_{10}2}$

System of equations can be written as,

$y_1=\text{log}_4(x + 3)=\frac{\text{log}_{10}(x+3)}{\text{log}_{10}4}$

$y_2=\text{log}_2(2 + x)=\frac{\text{log}_{10}(2+x)}{\text{log}_{10}2}$

Therefore, system of equations given in Option (1) is the correct option.

4 0

3 years ago

A rectangular prism is shown below with edges of 1,6, and 4 units. If a diagonal runs from point A to point B, how many

mixas84 [53]

Answer:

The diagonal AB will 7.280 units long

Step-by-step explanation:

A solid with 3-dimensions with all its six faces rectangular is called a rectangular prism. It has the same cross-section along a length, which makes it a prism. It is also a "cuboid"

Given the edges of th rectangular prism as 1,6, and 4 units, we can find the length of the diagonal by using the formula

$d=\sqrt{l^2+w^2+h^2}$

where

d is the diagonal AB

l is the length

w is width

h is the height

On Substituting the values

$d=\sqrt{(1)^2+(6)^2+(4)^2}$

$d=\sqrt{1+36+16}$

$d=\sqrt{53}$

$d=7.280$

3 0

3 years ago

If a=x+y and b=x-y ,show that (a-b)^2=4y^2

NemiM [27]

Step-by-step explanation:

$((x + y) - (x - y) ){}^{2} = 4 {y}^{2}$

$(2y) {}^{2} = 4 {y}^{2}$

${2}^{2} {y}^{2} = {4y}^{2}$

$4 {y}^{2} = 4 {y}^{2}$

7 0

2 years ago

Sara won a $999 shopping spree. The last thing she bought was a CD for $16. Not including the CD, she has spent $859. Yes or No,

Helga [31]

Answer:

the answer is no

Step-by-step explanation:

first i added the price of the CD to how much Sara has won already, so that i know exactly how much Sara has left, which is $875. then i added the cost of the dvd player to see if it was more than 999, and it was. with the dvd player the total would be $1,014

4 0

3 years ago

What is the answer to 5(6*5)

KiRa [710]

If you are doing order of operations the answer is 145 but if you are doing distribute property the answer would be 30 25
Hope this helps

5 0

3 years ago

Read 2 more answers