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
navik [9.2K]
3 years ago
10

On a math test, 30 students earned a B. This number is exactly 40% of the total number of students in the class. How many studen

ts are in the class
Mathematics
1 answer:
Tju [1.3M]3 years ago
4 0
There are 75 students in the class. 30*100/40=75
You might be interested in
What is the slope? Loooook atttt the chartttt ✨
gavmur [86]

Answer:

m = 3/5

Step-by-step explanation:

Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step 1: Find 2 coordinates

(0, 80)

(-50, 50)

Step 2: Find slope <em>m</em>

m = (50 - 80)/(-50 - 0)

m = -30/-50

m = 3/5

8 0
3 years ago
Really could use help here.
marishachu [46]

Answer:

\mathsf {y =\frac{15}{7}x } < \mathsf {y=\frac{13}{6}x } < \mathsf {y=\frac{11}{5}x } < \mathsf {y=\frac{21}{9}x } < \mathsf {y= \frac{19}{8}x}

Step-by-step explanation:

<u>Finding the unit rate of the graph</u> :

  • Take 2 points and find the slope
  • ⇒ (0,0) and (12, 25)
  • ⇒ m = 25 - 0 / 12 - 0
  • ⇒ m = <u>25/12</u>
  • The equation is : <u>y = 25/12x</u>

Now, the equations with greater unit rates (in increasing order) are :

  • \mathsf {y =\frac{15}{7}x } < \mathsf {y=\frac{13}{6}x } < \mathsf {y=\frac{11}{5}x } < \mathsf {y=\frac{21}{9}x } < \mathsf {y= \frac{19}{8}x}
8 0
2 years ago
Order from least to greatest
RUDIKE [14]
Do them backwards and you will get the answer
5 0
3 years ago
Read 2 more answers
Solving special systems.
goldfiish [28.3K]

Answer:

Step-by-step explanation:

it has no solutions b/c the lines are parallel...but at a different offset.. so they never cross

8 0
3 years ago
Which expression is equivalent to 4/5 divided by 8
notsponge [240]
4/5 divided by 8 is 0.1 other than that I don’t know that question is kind of vague
6 0
3 years ago
Other questions:
  • Multiplicación Qué me de 300
    9·2 answers
  • What is equivalent to 5 square root 3
    12·1 answer
  • Which is one way to check 102 ÷ 6 = 17
    6·2 answers
  • What is 1294 divided by 868
    15·2 answers
  • Find the values of a and b such that<br> x^2-4x+9=(x+a)^2+b
    6·1 answer
  • Which of the following events has a probability of 75% or higher?
    14·1 answer
  • There are 2 questions on this assignment that i really need help with
    13·2 answers
  • What is the slope and y-intercept that represents this table?​
    13·1 answer
  • 5t + 6 please help ifyou help me i will help you
    13·1 answer
  • Triangle ABC is an isosceles triangle.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!