1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
emmasim [6.3K]
3 years ago
5

(solve the following problem using integers. show ALL your work.)

Mathematics
1 answer:
yulyashka [42]3 years ago
8 0

Answer:

$4

Step-by-step explanation:

30+20=50

50-48=2

2+20+=22

22-18=4

if she has 30 then gets 20 she has 50. Then she spends 48 dollars leaving her with only 2 dollars. She then makes another 20 dollars so she now has 22 dollars. She spends 18 dollars leaving her with 4 dollars.

You might be interested in
Emily needs to buy 2.5 pounds of pecans for a pie.If pecans cost 1.50 per pound how much will Emily pay for pecans?
AleksandrR [38]

Answer:

3.50

Step-by-step explanation:

1.50 x 2 = 3 And their is .50 left so half of 1 pound is .50 which is 3+50=3.50

If this helped please make me brainliest :)

7 0
3 years ago
What is an equation of the line that passes through the points (1, -7) and (-4, 8)?
melomori [17]
<h2>Answer:    y + 7  =  -3 (x - 1)</h2>

Step-by-step explanation:

The slope of the line (m) = (y₂ - y₁) ÷ (x₂ - x₁)  

                                       

                                          =  (- 7 - 8) ÷ ( 1 - (- 4))

                                         =    - 15  ÷  5

                                         =  - 3

We can now use the point-slope form to write the equation for this line:

        y - y₁ = m(x - x₁) where (x₁ , y₁) = (1, -7)

             y - (-7) =  -3 ( x  -  1)

              y + 7  =  -3 (x - 1)

3 0
3 years ago
Whats 4(d+2)-2d=3(2+d)
Dmitry [639]

Simplify:

4(d + 2) - 2d = 3(2 + d)\\4d + 8 - 2d = 6 + 3d\\d + 8 - 2d = 6\\-d + 8 = 6\\-d = -2\\d = 2

d is equal to 2.

6 0
3 years ago
What is the weight of a square if a triangle weighs 4 grams? Explain your reasoning
stellarik [79]

Answer:

8 grams

Step-by-step explanation:

The balance is in equilibrium, so the weights of the two sides are equal.

Let the weight of a square be s.

Left side: 2s + 4

Right side: s + 3(4) = s + 12

The weights are equal, so we set the two expressions equal.

2s + 4 = s + 12

s = 8

Answer: The weight of a square is 8 grams.

8 0
3 years ago
Find the constant of variation if x and y vary directly and x = 6 when y= -2/3 ?
elena-14-01-66 [18.8K]

Answer:

a.

k= 5/22

Step-by-step explanation:


3 0
3 years ago
Other questions:
  • What is the area of this figure. <br><br><br> 128 in<br> 136 in<br> 153 in<br> 258 in
    10·1 answer
  • Which line plot matches the set of data 61,58,57,64,59,57,64,58,56,57
    10·2 answers
  • What is 3 1/2*4 5/6?
    14·2 answers
  • Debbie works at TelecoM undo. She earns $60 and $0.75 for each phone call she makes. Makayla makes the same amount as Debbie whe
    10·1 answer
  • Equation of a line with slope 1/5 through the point (-5, -4)
    13·1 answer
  • La factura de celular del mes pasado ascendió a un total de $239 por un consumo de 269 minutos de llamada, mientras que la de es
    6·1 answer
  • PLSS HELP IVE BEEN ASKING FOR SO LONG :(
    9·2 answers
  • Three ratios equal to 8/10
    10·1 answer
  • Find the slope of x+2/3
    6·2 answers
  • Find the value of angle BAC​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!