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2 years ago

Skyler solved an equation incorrectly, as shown below:

Mathematics

2 answers:

posledela2 years ago

8 0

Answer:

Step 2 is incorrect.

Step-by-step explanation:

It's incorrect because I'm pretty you need to do inverse operation. To get 24 you must subtract, not add.

Alex787 [66]2 years ago

5 0

Answer:

step 2 is incorrect

Step-by-step explanation:

because when 12 will go another side, the addition sign will change in substraction then the final answer will be 12

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Sarah is training for a bike race. She rides her bike 5 3/4 miles in 1/3 hour. What is Sarah’s rate in miles per hour. Express y

Naddik [55]

Answer:no

Step-by-step explanation:

4 0

2 years ago

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Charlie has a piece of toast that has cream cheese on one side, and he dropped it once. One time, it landed with the cream chees

Leya [2.2K]

Answer:

Probability of landing cream cheese side up 3 times is tex]\frac{1}{4}[/tex]

Step-by-step explanation:

The probability of getting cheese side up is one half ( $\frac{1}{2}$ .

And this probability does not depend on the result of the last time you dropped it or the result before that.

So every time you drop a piece of toast the probability of getting cheese side up is one half ( $\frac{1}{2}$ .

Charlie has already dropped it once (1st time) and it landed on cream cheese side up. So probability for this is 1 because it has already happened.

Next time (2nd time) he drops, the probability of landing cream cheese side up is $\frac{1}{2}$

When he drops the piece of toast again (3rd time) the probability of landing cheese side up is again $\frac{1}{2}$ .

So the probability of landing cream cheese side up 3 times is,

$1*\frac{1}{2} *\frac{1}{2}$

= $\frac{1}{4}$

7 0

2 years ago

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Please Help, I will give brainliest to the most accurate answer, please explain your answer too! Answer ASAP PLEASE!!!

Stells [14]

Answer:

(1)

Step-by-step explanation:

1. the y-intercept is at positive 4

2.y will be more than -3x+4 because of -3 if it was a positive y would be less

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3 years ago

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Draw algebra tile models to prove that 4+8x and 4 (2x+1) are equivalent

klio [65]

1)Because if u add 8+4 which is 12 and u just leave the x with the 12 which is 12x which is ur answer.

2)if you multiply 4 and 2x or 4•2x which is 8x and you if u multiply 4 and 1 which is 4 and you are left with 8x+4 which is 12x.

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2 years ago

To finish a project, you need to paint the lateral surfaces of a cube with side length 2.5 inches. Find the area that you need t

valentina_108 [34]

Answer:

$25 in^2$

Step-by-step explanation:

We want to find the lateral surface area of the cube.

The lateral surface area of a cube is given as:

$A = 4a^2$

where a = length of side of the cube

Therefore, given that the length of the side of the cube is 2.5 inches, the area you need to paint is:

$A = 4 * 2.5^2\\A = 25 in^2$

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2 years ago