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
inna [77]
3 years ago
7

The first social studies test had 16 questions. The second

Mathematics
1 answer:
Lesechka [4]3 years ago
4 0

Answer:

 

Step-by-step explanation:

You might be interested in
45 pts! consider this quadratic equation. x^2+3=4x. Which expression correctly sets up the quadratic formula to solve the equati
Murljashka [212]

Answer:

A.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
he equation b=540−30mb=540−30m gives the balance b (in dollars) that you owe on a drum set after mm monthly payments. What is th
soldi70 [24.7K]
B=540 - 30(9)

b=540 - 270

b = 270

$270
5 0
3 years ago
This high school stadium contains a track that surrounds a soccer field. The soccer field is 100 yards long and 70 yards
andrew-mc [135]

Answer:

7

Step-by-step explanation:

8 0
3 years ago
Can you please help me with #7??
Nat2105 [25]

Answer:

im jus here for the points

Step-by-step explanation:

4 0
3 years ago
Augustin has 20 different chess boards. If he played 3 games per day, each game played on a different board, how long would it t
Nutka1998 [239]

Answer:

514 days

Step-by-step explanation:

We use the formula (r+n-1)/r(n-1)

There are 1540 combinations. Then, we'll divide them by three because were not just finding the amount of combinations, but the time it'd take to play them all.

We get 513.333(cont.)

thats not really possible, so we're gonna go with 514 instead, rounding up. Normally we'd round down, because the number behind the decimal is below 5, but we really want to make sure we get every combination in there.

Hope this is helpful!

8 0
3 years ago
Other questions:
  • What are the possible numbers of positive, negative, and complex zeros of f(x)=x^6-x^5-x^4+4x^3-12x^2+12?
    9·1 answer
  • Which is greater 5 pounds or 85 ounces
    6·2 answers
  • How can models be used to generate and analyze patterns?
    11·2 answers
  • In centimeters, what is the unknown length in this right triangle?<br> 67cm<br> 60 cm
    8·1 answer
  • 1/5 divided by 2/5<br> 1/5 divided by 2/5
    14·1 answer
  • James believes the honor roll students at his school have an unfair advantage in being assigned to the math class they request.
    13·1 answer
  • Evaluate each expression if m = 3 and n = 7. n to the power of 2 - 2m
    9·1 answer
  • Help me please will mark you brainliests ​
    9·2 answers
  • Solve the following:<br><br> NO BOTS OR PEOPLE WANTING POINTS!
    7·1 answer
  • Area of a square is 81cm. Find the perimeter in cm.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!