3 years ago

Dierdre’s work to solve a math problem is shown below.

Mathematics

2 answers:

topjm [15]3 years ago

8 0

Answer:

Step 1)-She switched the divisor and the dividend in step 1 when creating an equation to model the problem.

Step-by-step explanation:

I got it right on my unit test :>

kramer3 years ago

6 0

Step-by-step explanation:

step 1

You might be interested in

The graph below represents the linear equation y = one-half x minus 3. On a coordinate plane, a line goes through (0, negative 3

mamaluj [8]

Answer:

Step-by-step explanation:

Given the linear equation: $y=\dfrac12x-3$

A second linear equation is given by the table:

$\left|\begin{array}{c|cccccc}x&-1&0&2&3\\y&1&0&-2&-3\end{array}\right|$

Clearly, this is a graph of y=-x as each y-value is a negative of its x-value.

Therefore if:

$y=\dfrac12x-3;$and $\\y=-x\\Then:\\\dfrac12x-3=-x\\\dfrac12x+x=3\\\dfrac32x=3\\3x=6\\x=2$

Recall: y=-x

Therefore: y= -2

Therefore, a solution to the system of equations is (2, -2)

8 0

4 years ago

Read 2 more answers

Simplify (4n^4 - 3n^2 + n)+ (2n^4 -7n^2 + 9n). Express your answer without factoring.

Pie

Answer:

6n^4-10n^2+10n

Step-by-step explanation:

4 n^4+2n^4-3n^2-7n^2+9n+n

6n^4-10n^2+10n

4 0

3 years ago

Read 2 more answers

Hhhhhheelllp ASAPpppppp

Alex787 [66]

Minus both of the numbers

5 0

3 years ago

Read 2 more answers

What is 3,562.653 in expanded form

Nezavi [6.7K]

Answer:

3000+500+60+2+.6+.05+.003

4 0

4 years ago

Gina lives 12 miles from school.she rides her bike everyday.if the tire popped by a nail when she was 1/4 of the way to school h

Citrus2011 [14]

3 miles is the answer

4 0

3 years ago