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AveGali [126]
3 years ago
13

Your teacher asks the class to evaluate the expression. Your classmate gives an incorrect answer of 256. Evaluate the expression

. Then find the likely error
Mathematics
1 answer:
Leya [2.2K]3 years ago
8 0

Answer:

What expression?

Step-by-step explanation:

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Kitchen sets at a furniture store.
Alona [7]

Answer: yes

Step-by-step explanation:

4 0
3 years ago
What is the solution to 6x^2 + 2x + 4 = 0?
Angelina_Jolie [31]

Step 1) Divide 6 and 4 (the last 2 numbers) and bring everything else down

<em>6x^24x+2x+4</em>

Step 2) Place in parentheses

<em>(6x^24x)+(2x+4)</em>

Step 3) Figure out what you can take out of each parentheses.

**In the first one, you can take out 6x because both numbers have x and 6 is the largest number 6 and 24 can go into.**

**In the second one, you can only take out 2 because 2 is the largest number that goes into 2 and 4.**

Step 4) You will know you did it correctly when the parentheses match up

<em>6x(x+4) + 2(x+4)</em> <<< this is how it should look

Answer: <em>(6x+2)(x+4)</em>

8 0
3 years ago
I need some help:
dedylja [7]

The unit rate is another way of saying speed, so we divide the distance over the time. We can pick on any row

If we pick row 1, then, speed = distance/time = 90/2 = 45

Row 2 says the same thing: 135/3 = 45

So does row 3: 225/5 = 45

and so on

Because the speed is 45 mph, the unit rate is 45 miles in one hour. The term "unit" implies how much distance can be covered in one unit of time, in this case 1 hour.

You have the correct answer. Nice work.

6 0
2 years ago
Find the error in the student's work. Which of the following steps is where the first error occurred?
Stels [109]

Answer:

Step 1 should have a -2 substituted for both values.

5 0
2 years ago
PLEASE HELP ME ASAP, LOOK AT THE PICTURE BELOW!
Sauron [17]

Answer:

d

Step-by-step explanation:

5 0
2 years ago
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