All categories

3 years ago

How to do word problems

Mathematics

2 answers:

bagirrra123 [75]3 years ago

7 0

Answer:

Read the problem out loud to yourself.

Draw a Picture.

Think “What do I need to find?”

List what is given.

Find the key words.

Solve.

Check your work.

Step-by-step explanation: Hopefully this helped!

katrin [286]3 years ago

4 0

Answer:

Read the problem. Begin by reading the problem carefully. ...

Identify and list the facts. ...

Figure out exactly what the problem is asking for. ...

Eliminate excess information. ...

Pay attention to units of measurement. ...

Draw a diagram. ...

Find or develop a formula. ...

Consult a reference.

Check your work.

Step-by-step explanation:

Hope this Helps!

You might be interested in

How can u divide 5 pizza with 8 kids

olganol [36]

I don't know look you.

7 0

3 years ago

Find an equation for the perpendicular bisector of the line segment whose endpoints are (-9, -1) and (3, – 7).

Sergio [31]

Answer:

y-4=1(x-6) and y= x 10

Step-by-step explanation:

3 0

3 years ago

The cost of producing x units of a product is C dollars, where C is given by the function C = 0.25x2 - 80x + 30000. (See the gra

Nat2105 [25]

From calculus, to determine the maxima or minima of the graph, get the derivative of the equation and equate to zero. So, we derive first the equation of the graph and equate to zero.

C = 0.25x² - 80x + 30000
dC/dx = 0 = 0.5x - 80 + 0
0.5x = 80
x = 80/0.5
x = 160 units

The minimum cost (although not asked) is:

C = 0.25(160)² - 80(160) + 30000
C = $23,600

The answer is 160 units.

4 0

4 years ago

Hillary buys 3 pounds of Gala apples and some Granny Smith apples. Both kinds of apples cost $4.50 per pound. The total cost is

Elodia [21]

Answer:

24.75 = 3*4.50 + x*4.50

x= 2.5 pounds of Granny Smith apples

Step-by-step explanation:

Gala apples = 3 lbs

Granny apples = x lbs

They cost 4.50 a pound

Total cost = 24.75

Total cost = gala apples * cost per pound + granny apples * cost per pound

Substitute in what we know

24.75 = 3*4.50 + x*4.50

24.75 = 13.50 + 4.5x

Subtract 13.50 from each side

24.75-13.50 = 13.50-13.50 + 4.5x

11.25 = 4.5x

Divide by 4.50 on each side

11.25/4.5 = 4.5x/4.5

2.5 =x

6 0

3 years ago

Read 2 more answers

Please solve with explanation I’ve been asking for awhile

Sever21 [200]

Answer: Don't know sorry

Step-by-step explanation:

4 0

3 years ago