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
QveST [7]
3 years ago
11

How many people scored below 80? 21 18 11 12

Mathematics
1 answer:
Airida [17]3 years ago
7 0
The answer would be 11
You might be interested in
The opposite corners of a quadrilateral are right angles .the quadrilateral is not a rhombus.
Bad White [126]
Its a rectangle? I think
5 0
3 years ago
Read 2 more answers
I thought of a 2 digit number. The digits of my number are different. The unit digit of my number is the tens digit raised their
ira [324]

Answer:

Step-by-step explanation:

I thought of a 2 digit number. The digits of my number are different:  [XY]

Then I'm lost. Does "The unit digit of my number is the tens digit raised third power" mean that the X is raised to the third power?:

X^3

But then we need more information.  X could be 1, 2,3, or 4.  At 5 it becomes a three digit number.  All of the other option result in a two digit number with different digits, so all seem possible.  I don't know how to answer this without more information.

6 0
3 years ago
Refer to the figure: The Triangle
deff fn [24]

Answer:

The Triangle Midsegment Theorem states that, if we connect the midpoints of any two sides of a triangle with a line segment, then that line segment satisfies the following two properties

Step-by-step explanation:

7 0
3 years ago
Answer the question for brainliest. <br>(Simplify Please)
mr_godi [17]

1 \frac{2}{5} m -  \frac{3}{5} ( \frac{2}{3} m + 1)

\frac{7}{5} m -  \frac{6}{15} m -  \frac{3}{5}

\frac{21}{15} m -  \frac{6}{15} m -  \frac{3}{5}

( \frac{(21 - 6)m}{15} ) -  \frac{3}{5}

\frac{15}{15} m -  \frac{3}{5}

1m -  \frac{3}{5}

m -  \frac{3}{5}

5 0
3 years ago
I'm offering 10 points, only answer if you're smart
Vera_Pavlovna [14]
Challenge accepted!!
This is more simple than you think, it's actually quite similar to that of diameter and radius, except this is triangles instead of circles. 

The "centroid" of a triangle is known as the center of mass, everything around it is perfectly evenly balanced from that point, and for triangles, it's the point of intersection for all medians. Now, when dealing with the centroid of triangles, there is a rule that always applies to every median: the distance from a vertex of the triangle to the centroid is ALWAYS twice that of the distance to the midpoint, which would be on the side opposite of the chosen vertex. 

Let's call the identified side "B", the Centroid "A" and the Vertex "C"

Point B to point A is half the distance of point A to point C, as point B occurs on the opposite side of point C. 

This is the same for EVERY median. You could choose any line, and any vertex, and the answer would be the same. The side, if it's opposite of the vertex, is always half the distance to the centroid as the Vertex to the centroid is. 

Your answer A "Twice"

~Hope you better understand, and that this helped!
7 0
3 years ago
Other questions:
  • Hello can you please help me posted picture of question
    6·2 answers
  • 8 sisters share 3 egg rolls equally how much does each get?
    5·1 answer
  • A triangle that contains angles of 35° , 90°, and 55° is a (n)____ triangle.
    14·2 answers
  • Solve (4x2 - 1)(x + 2)
    13·1 answer
  • Alice's grandfather is showing Alice his apple
    14·1 answer
  • An account earns simple interest.
    8·2 answers
  • You want to buy some noodles. A 9-ounce package costs $3.24. A 12-ounce package costs $4.20. A 20-ounce package costs $7.60. Whi
    9·1 answer
  • Which expression shows another way to write 36+16?<br> 4(9)+4<br> 4(9+4)<br> 6(6+8)<br> (6+4)(6+4)
    12·1 answer
  • Translate this phrase into an algebraic expression.
    7·1 answer
  • What is the result when the sum of 4x^2+8x-1 and 7x^2-3x+8 is multiplied by 5x^2 ?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!