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
AleksandrR [38]
2 years ago
11

Samir took a total of 21 quizzes over the course of 3 weeks. After attending 6 weeks of school this quarter, how many quizzes wi

ll Samir have taken in total? Solve using unit rates.
Mathematics
2 answers:
Naddika [18.5K]2 years ago
8 0
42 because 21 time 2 equals 42
BigorU [14]2 years ago
5 0
3 weeks= 21
3•2=6
21•2=42
You might be interested in
X+ 0.0825×=216.50 A.) x=2.00 B.) x=20.0 C.) x=200 D.) x=2000
Luden [163]
X+0.0825x=216.5
1.0825x=216.5
x=216.5 / 1.0825
x=200

Answer: C.)  x=200
8 0
3 years ago
What is the LCM of 120 and 150​
Mrac [35]
The LCM of 120 and 150 is 600
4 0
3 years ago
If the side length of a square pyramid is triple and the slant height is divided by 5 what would be the formula to find the modi
valentina_108 [34]
If the original side length is "s" and the original slant height is "h", the original surface area is
.. S = (base area) +(lateral area)
.. S = s² +(1/2)*(4s)*h
.. S = s(s +2h)

Now, if we make these replacements: s ⇒ 3s, h ⇒ h/5, we have
.. S' = (3s)(3s +2h/5)
.. S' = 9s² +(6/5)s*h . . . . . . . the formula for the modified area (in terms of original dimensions)

_____
Of course, in terms of the modified dimensions, the formula is the same:
.. S' = s'(s' +2h')
5 0
3 years ago
A city of 6,688 has an area of 16 square miles. What is the population density of the city?
Ahat [919]
To find population density, it is population / area.

The population is 6688, divided by the area of 16.

6688/16 = 418

So the population density is 418 people per sq mile.
7 0
3 years ago
Which of the following is the graph of y = -(x-2)^3<br> -5?
Rufina [12.5K]
Can’t see the other graphs but C or D, the one most similar to A
7 0
2 years ago
Other questions:
  • 9- Jenny wants to buy a new camera. She found 4 stores that carry the camera
    15·1 answer
  • Find the missing value for X
    11·1 answer
  • A sleep time of 15.9 hours per day for a newborn baby is at the 10h percentile of the distribution of sleep times for all newbor
    13·1 answer
  • A force of 250 N is applied to an object that accelerates at a rate of 5 m/sec^2. What is the mass of the object?
    10·1 answer
  • Which of the following represents the solution to the inequality
    13·1 answer
  • I’ll give you brainliest
    15·2 answers
  • PLEASE ANSWER THIS QUESTION RIGHT AND THE ANSWER CHOICES ARE IN THE ORDER.Which is the standard form of a quadratic equation?
    7·1 answer
  • What will be the result of substituting 2 for x in both expressions below?
    8·2 answers
  • ILL BRAINLIEST YOU PLEASE HELP ME
    11·1 answer
  • What is the equation of the line that passes through the point (5,3) and has a slope<br> of?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!