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
Oduvanchick [21]
2 years ago
10

Please help! Khan question

Mathematics
1 answer:
Rudik [331]2 years ago
7 0

Answer:

7=2+r

Step-by-step explanation:

Since the figure represents a balanced equation, then both sides add up to be the same:

1+1+1+1+1+1+1=1+1+r\\7=2+r

Not sure which one Khan is asking for :|

You might be interested in
2/3b 6+7=-1 <br><br> What is the value of b?
ZanzabumX [31]

Answer:

i dont know sorry

Step-by-step explanation:

5 0
2 years ago
A quarterly telephone bill consist of N$79.15 rental plus 4.7 cents for each dialled unit. Sales tax is added at 15%. What is th
lidiya [134]
$4.7 × 915 = 4300.5
$4300.5 + 79.15 = 4379.65
15% of 4379.65 = 656.9475
4379.65 + 656.9745 = 5036.6245
Mrs. Jones' Bill was $5036.63
(Rounded to the nearest 1/10)
8 0
3 years ago
Read 2 more answers
Makenzie leaves her home at 10am. She has to be at her grandmother's house, which is 42 miles away. The
mestny [16]

Answer:

no

Step-by-step explanation:

will take approximately 1-2 hours or even longer

7 0
3 years ago
A vending machine that serves coffee pours a varying amount of liquid into a cup with varying mass. Assume
bonufazy [111]

Answer:400

Step-by-step explanation:

7 0
2 years ago
Ashley took $20 out on her savings account each week on Friday. How many weeks ago did she have at least $250 in her account
tatuchka [14]
If she took $20 out of her savings account, given the information, she could easily have no money remaining now. Given this, we'll assume the current value of her account is the minimum it can be. Now you just need to find how many times her withdrawal can factor into the original amount, $250. Therefore, t=250/20= 12.5. Since it's asking for a number of weeks, the answer can't be a decimal, so your final answer is 12 weeks.
5 0
2 years ago
Other questions:
  • What is slope intercept form A.) y =mx+b B.)ax+by=c C.)P = 2l+2w D.)A = lw
    8·1 answer
  • The Smith family is driving to a vacation spot. The number of miles they have left is 540-60x, where x represents the number of
    15·1 answer
  • 67.5675675676 rounded to the nearest tenth I get confused sometimes lol.....I completely forgot how this goes, please help me, i
    7·1 answer
  • Two hundred tickets for the school play were sold. Tickets cost $2 for students and $3 for adults. The total amount collected wa
    14·2 answers
  • Help me pleaseeeeeeeeeeeee
    11·1 answer
  • What is 1/2 divided by 1/6?
    10·1 answer
  • What is the y intercept of (-4,6) and (1,-9)​
    15·2 answers
  • The process of 3 (y + 8) = 2y - 6
    5·2 answers
  • Each pot of coffee served 10 people. How many tablespoons are needed if you want enough coffee to serve 80 people?
    7·1 answer
  • A bride wants to serve her 175 guests cheesecake instead of wedding cake. She purchases 14 cheesecakes that serve 12 people each
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!