No pinks plz just tell me the answer

Mathematics

2 answers:

sattari [20]2 years ago

7 0

<h3>Answer: B) none are true</h3>

Explanation:

Choice A is false because 8^1 = 7^1 becomes 8 = 7. An equation is only true if both sides are the same value (after simplifying fully).

Choice C is false because 3^2 turns into 9, while 2*2*2 is 8. In other words, 3^2 = 2*2*2 turns into 9 = 8 which is false.

Choice D is false also. The 5^3 means 5*5*5 and that turns into 125. If you wrote 5*3 on the left side, then the equation would be true.

uranmaximum [27]2 years ago

6 0

Answer:

none of the equations are true, B!

Step-by-step explanation:

8 isn't equal to 7

9 isn't equal to 8

and 125 isn't equal to 15 :D

You might be interested in

Expand logarithms equation

Bess [88]

Answer:

$log_2(x) + log_2(y) + log_2(z)$

Step-by-step explanation:

$5log_2(xyz)^{1/5}\\\\5log_2(x)^{1/5} + 5log_2(y)^{1/5} + 5log_2(z)^{1/5}\\\\log_2(x) + log_2(y) + log_2(z)$

4 0

2 years ago

Louise bought 1 1/4 pounds of roast beef at $2.00 per pound and 2 1/2 pounds of turkey at $1.50 per pound. What was her total

Travka [436]

To do this you would have to do $2.00 times 1 1/4 to get the price of roast beef and $1.50 times 2 1/2.
1)To make it easier change the fractions to decimals.
(1.25)&(2.5)
2) Then do $2.00(1.25) to get
$2.50 for roast beef
3) Then do $1.50(2.50) to get
$3.75 for turkey
4)then add them together
5)3.75+2.50=$6.25

6 0

2 years ago

x2 - 10x + _ "find value that completes the square and rewrite as perfect square" what does it mean by "rewrite as perfect squar

abruzzese [7]

A perfect square is something times that same thing. Example (x+2)(x+2)

The reason it's called a perfect square is because it can be re-written as a squared function:

$(x+2)(x+2) = (x+2)^{2}$

8 0

2 years ago

Read 2 more answers

You start at (-3,-2). you move down 1 and left 1 unit. where do you end?

Roman55 [17]

You will end at (-4, -3)

7 0

2 years ago

A. Ana bought a table having an area of

Anna35 [415]

Answer:

The side length of the table is x + 5