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
professor190 [17]
3 years ago
6

Melanie spent $40 in 4 hours while shopping at the mall. How much money has changed hands? A) $10 B) $40 C) -$10 D) -$40

Mathematics
1 answer:
S_A_V [24]3 years ago
4 0
I actually think its b cause it can't be d (thats obvious) yh........but i might be wrong

You might be interested in
If f(x)=2x^6+x^5+32x+32, is (x+2) a factor of f(x).
Angelina_Jolie [31]

Answer:

No

Step-by-step explanation:

By the factor theorem if (x + 2) is a factor of f(x) then f(- 2) = 0

f(- 2)

= 2(-2)^{6} + -2)^{5} + 32(- 2) + 32

= 2(64) - 32 - 64 + 32

= 128 - 32 - 64 + 32

= 64 ≠ 0

Hence (x + 2) is not a factor of f(x)

4 0
3 years ago
Read 2 more answers
Mx-y when m=2,x=7. And y= 5
Aleks [24]
(2•7)-5
14-5= 9
So the answer is 9
7 0
4 years ago
Read 2 more answers
Math question, please help me!!
riadik2000 [5.3K]

Answer:

Sorry I am a little confused about the answer

3 0
3 years ago
Bailey likes the shape of her friend's pool, but she wants one that is half the volume. According to Cavalieri’s Principle, what
Cerrena [4.2K]

Answer: I need a picture off the pool and measurements.

Step-by-step explanation: I need this in order to figure out the problem and give you a helpful answer.

8 0
4 years ago
Read 2 more answers
Its not very clear but if someone could help me with the answers that would be great
Pie
Can’t see it properly...
6 0
3 years ago
Other questions:
  • a bicycle trail in the shape of a circle has a diameter of 3 miles. Michelle biked around the trail 4 times. about how far did M
    12·1 answer
  • X + 3y &lt; -18<br> 5x + 2y &lt;14
    10·1 answer
  • This morning, Deon's car had 18.09 gallons of fuel. Now, 6.1 gallons are left. How much fuel did Deon use?
    14·2 answers
  • Explain how to use basic facts and number patterns to find 5,600 divide by 7
    11·2 answers
  • Find the sum of 160,-125, and 40.
    7·2 answers
  • Find the sample variance and standard deviation for the following sample. Round the answers to two decimal places as needed. 16
    13·1 answer
  • a ladder leans against the side of a house makes a angle of 60° with the ground. the foot of the ladder is 7 ft from the house.
    9·1 answer
  • Everbank Field, home of the Jacksonville Jaguars, is capable of seating 76,867 fans. The revenue for a particular game can be mo
    10·1 answer
  • Help with this question pleases
    6·2 answers
  • X²+8x-84=0 <br><br>Formúla General ​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!