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
Iteru [2.4K]
3 years ago
12

A Chueca has 20 plates if theres 30 people how much does she need more

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
8 0
She needs 10 more plates to get 30
You might be interested in
You deposit 600$ in a savings account.the account earns 10% simple interest per year
Greeley [361]

Answer:

A) $600

B) $1200

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 10%/100 = 0.1 per year,

then, solving our equation

I = 600 × 0.1 × 10 = 600

I = $ 600.00

The simple interest accumulated

on a principal of $ 600.00

at a rate of 10% per year

for 10 years is $ 600.00.

6 0
2 years ago
Please help me with the question below including the graph.
ehidna [41]

Answer:

13.50 ≤ 1.20x + 3

Step-by-step explanation:

Janie is saving for a CD, which costs $13.50. Janie can earn more than that amount, but needs to save at least that much to buy the CD. So, the amount of money she has needs to be greater than or equal to $13.50.

Next, Janie has $3 to begin with. Although she already has some money to start with, that is still not enough to purchase her CD. To earn money, she will do chores ($1.20 per chore). We do not know the amount of chores she will do, so we can mark that as variable x.

If we put that all together, we will get 13.50 ≤ 1.20x + 3. If you solver this equation, you can solve how many chores she will have to do, but that is not part of the question!!

Now, for the graph. A closed dot represents if it is not only greater or less than, but it also has a possibility to be equal as well. So, this dot will be closed. As I said before, the amount of money she has all together has to be greater than or equal to $13.50. Starting from the dot, you will draw the arrow to the right, which symbolizes that all of these numbers are the solution.

I hope this helped you! Have a great rest of your day.

6 0
3 years ago
A laboratory is testing a product by heating or cooling it at different rates. The table shows the results of four tests. Drag a
Fynjy0 [20]

Answer:

See the picture

Step-by-step explanation:

The answer is attached

3 0
3 years ago
Need Assistance With This<br>*Please Show Work*​
artcher [175]

Answer:

a =7.5

Step-by-step explanation:

Since this is a right triangle, we can use the Pythagorean theorem

a^2+ b^2 = c^2  where a and b are the legs and c is the hypotenuse

a^2 + 10 ^2 = 12.5^2

a^2 + 100  =156.25

Subtract 100 from each side

a^2 = 56.25

Take the square root of each side

sqrt(a^2) = sqrt( 56.25)

a =7.5

3 0
3 years ago
Brainiest if correct or first<br> 1/2(6x+1/2)
Alexxx [7]

Step-by-step explanation:

1/2(6x+1/2)=0

3x+1/4=0

3X=-1/4

X=3(-1/4)

X=-3/4

OR

X=-.75

8 0
2 years ago
Read 2 more answers
Other questions:
  • Luna has 54 apples she gave 45 apples how many apples she has in all
    10·1 answer
  • The mean for this set of data is 95 what is the missing number<br> 103,99,90,86,105,96,__
    12·1 answer
  • If i have 36 gallons in 4 minutes how many gallons per minute
    13·2 answers
  • Evaluate the expression below when y = -3. 2y + 7 -4y − 10 A
    9·1 answer
  • The cost of producing x hundred items is given by the equation C(x) = x2 – 3x + 7 and the revenue generated from sales of x hund
    8·1 answer
  • Type the missing numbers in this sequence:<br><br> 67,<br><br> 79,<br> 85,<br> 91
    5·2 answers
  • Need help asap!!!plzz<br> Find 70% of 84.<br><br> 57.8<br><br> 58.8<br><br> 60.8<br><br> 59.8
    5·2 answers
  • 2.
    7·2 answers
  • Please help me this a important test and I’m not good at math please explain step by step so I can learn the formula for once
    15·1 answer
  • What is important when learning about trig?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!