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3 years ago

A student wrotw a variable expression n-5 for the word phrase n less than 5. explain the students error

1 answer:

3 0

Less than does mean minus, but when the question says less than some number, that number goes first. should have written 5-n

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8 over 3y equals 4 over 3y

likoan [24]

What do you have to find here?

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2 years ago

What's is the slope of this line? Need this ASAP

Basile [38]

Answer:

$\displaystyle m=2$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Reading a Cartesian Plane

Coordinates (x, y)

Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (0, 3)

Point (1, 5)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]: $\displaystyle m=\frac{5-3}{1-0}$
[Slope] Subtract: $\displaystyle m=\frac{2}{1}$
[Slope] Divide: $\displaystyle m=2$

5 0

3 years ago

Pleased help me answer this I'm confused. look at picture

skad [1K]

Answer:

23 + 16 = 39

39 - 16 = 23

the student did not reverse the sum correctly

7 0

2 years ago

Cube A and Cube B are similar solids. the volume of cube A is 27 cubic inches , and the volume of cube B is 125 cubic inches. ho

Norma-Jean [14]

The answer should be C because that’s the most reasonable and because you can’t simplify 125/7

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3 years ago

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BlackZzzverrR [31]

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3 years ago