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
ANTONII [103]
2 years ago
7

bella took a total of 6 quizzes over the course of 2 weeks. after attending 3 weeks of school, how many quizzes will Bella have

taken in total
Mathematics
1 answer:
34kurt2 years ago
4 0

Answer:

30 quizzes In total

Step-by-step explanation:

You might be interested in
A stone is dropped from the edge of a roof, and hits the ground with a velocity of -185 feet per second. How high (in feet) is t
34kurt

Answer:

The height of the roof is 534.8 feet.

Step-by-step explanation:

Let h be the height of the roof.

We know the formula

v^2-u^2=2gh

Since, the stone is dropped from the edge of the roof hence, the initial velocity should be zero. Thus, u = 0

v^2-0=2gh\\h=\frac{v^2}{2g}

Now, we have

v = -185 feet per second

g = 32  feet per square second

On substituting these values, we get

h=\frac{(-185)^2}{2\times 32}\\\\h=534.8

The height of the roof is 534.8 feet.

4 0
3 years ago
Read 2 more answers
I need help with this
balandron [24]

Answer:

27

Step-by-step explanation:

Area of Triangle x 2 = 3 * 3

The reason I did not divide it by 2 is because of how the other triangle is bound to have the same area. Just leave it as it is because later you're going to reach the same answer.

3 * 3 = 9

Rectangle Area = 6 * 3 = 18

18 + 9 = 27

6 0
2 years ago
Please help i need the answer asap ill give brainliest
timofeeve [1]
80.1 years, im not 100% sure of my answer though
6 0
2 years ago
A musician spends 90 minutes practicing piano and guitar the time spent is 30 minute less than twice the same time spent on guit
11111nata11111 [884]

Answer:

The which spends on the piano is( 50 minutes )

The which spends on the guitar is( 40 minutes )

Step-by-step explanation:

The steps of the solution in the above photo

I hope that is useful for you :)

8 0
3 years ago
1/a+2/b+3/c; Express as a single fraction.
Anika [276]
Answer: (bc+2ac+3ab)/(abc)
8 0
2 years ago
Read 2 more answers
Other questions:
  • A medium apple has 72 calories. This is two thirds the calories in a medium banana. How many calories are in the banana?
    7·1 answer
  • Hi everyone can someone please help with this problem?
    12·2 answers
  • Two mechanics worked on a car. The first mechanic charged S95 per hour, and the second mechanic charged S115 per hour.
    5·1 answer
  • The perimeter of an equilateral triangle is given as 15x +21.find the greatest common factor
    7·1 answer
  • Isla flipped a coin 30 times. The coin landed heads up 9 times and tails up 21 times. Part A: Based on the results, what is the
    15·1 answer
  • HELP PLS <br> is 8.4 or 8.40 bigger?
    14·1 answer
  • three times one number added to five times a second number is 68. three times the second number minus four times the first numbe
    15·1 answer
  • A=1/4 and b=6<br> 16a-4b<br><br> a=1/4 and b=6<br> 5b/32a=<br><br> a=1/4 and b=6<br> 12a+(b−a−4)=
    13·2 answers
  • What is the product of 100 and 75
    14·2 answers
  • how many students must be randomly selected to estimate the mean weekly earnings of students at one college? we want 95% confide
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!