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
Angelina_Jolie [31]
3 years ago
8

What is the answer to this question

Mathematics
1 answer:
marysya [2.9K]3 years ago
5 0
1) 55
2) 13 this might be the answer, although im not positive on it
You might be interested in
Karen has $1.70 in coins. Karen has 8 coins, all of which are quarters or dimes.
kumpel [21]

x+y=8 and 25x+10y=170 are the linear equations.

x+y≤8 and 25x+10y≤170 are the inequalities.

Step-by-step explanation:

Given,

Worth of coins = $1.70 = 1.70*100 = 170 cents

Number of coins = 8

1 quarter = 25 cents

1 dime = 10 cents

Let,

x represent the number of quarters

y represent the number of dimes

1. Write an equation to represent the amount of coins Karen has.

x+y = 8

2.Write an equation to represent the value of the coins Karen has.

25x+10y=170

x+y=8 and 25x+10y=170 are the linear equations.

For inequalities, the amount cannot increase number of coins and worth but it can be less, therefore,

x+y≤8

25x+10y≤170

x+y≤8 and 25x+10y≤170 are the inequalities.

Keywords: linear equations, addition

Learn more about linear equations at:

  • brainly.com/question/10570041
  • brainly.com/question/10610299

#LearnwithBrainly

4 0
3 years ago
Pls help! I dont have much time left :(
kaheart [24]

Answer:

Please don't cheat on your map test. These are very important for your school, I know that lots of kids dont like school but I hate to be a party pooper. You can reportthis answer since its not a answer.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Today everything at a store is on sale The store offers a 20% discount The regular price of a tshirt is 18$ what is the discount
kirill [66]
The discounted price is $14.40. Hope this helped.
6 0
3 years ago
How many people are ten percent of the world's population?.
Gelneren [198K]
A solid estimate would be 790,000,000
3 0
2 years ago
Can anyone help me out in my homework. I would love to talk about these problems ​
katen-ka-za [31]

Step-by-step explanation:

(b) If F_G = m_1g, then

m_1g = G\dfrac{m_1m_2}{r^2}

Note that m_1 cancel out so we get

g = G\dfrac{m_2}{r^2}

Solving for m_2, we get

m_2 = \dfrac{gr^2}{G}

(c) I'm not sure what the problem is asking for but here goes. As r doubles, F_G becomes

F_G = G\dfrac{m_1m_2}{(2r)^2} = \dfrac{1}{4}\left(G\dfrac{m_1m_2}{r^2}\right)

5 0
3 years ago
Other questions:
  • 1/2 of what number is 7 times 3?
    7·2 answers
  • Towns x,y, and z are on the same straight road. Town y is between town x and town z. Town x is 57 miles from town z, and town y
    8·1 answer
  • A hostel has enough food for 125 students for 16 days. How long will the food last if 75 more students join them?
    15·2 answers
  • Find x. <br> 2√3<br> 4√3 <br> 8√3 <br> 8
    12·2 answers
  • Determine if the two triangles are congruent
    6·1 answer
  • A tank can hold 50 liters of water. At present, it is only 30% full. How many liters of water shall I put in the tank, so that i
    11·1 answer
  • Help me 20 points..plz
    11·2 answers
  • Find the value of x in a triangle. x-20, x+10, x-20
    9·1 answer
  • Can you guys please help me im confused
    9·2 answers
  • I need help pleaseeeeeeeeeeeeeeeeeeeeee
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!