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
kow [346]
3 years ago
9

The average age of 15 students is 16 years. If teacher’s age is included the average increases

Mathematics
1 answer:
weqwewe [10]3 years ago
5 0

31

because 15 +16 :31

. = y1 =  \times

You might be interested in
I'm confused on how to find the surface area of a triangular prism​
Vinvika [58]

Answer:

The general formula for the total surface area of a right prism is T. S. A. =ph+2B where p represents the perimeter of the base, h the height of the prism and B the area of the base.

Step-by-step explanation:

hope this helps

6 0
3 years ago
8 minus the quotient of 15 and Y equals a product of Y and 13
meriva

Translating this verebal statement into a symbolic statement:

8 - 15/y = 13y.

Note: your statement would sound better if written as "8 minus the quotient of 15 and y equals the product of y and 13."

8 0
3 years ago
5x + 2 = 7 <br> X = ?<br> Can you please help me with this
daser333 [38]

Answer:

x=1

Step-by-step explanation:

Move the constant to the right side of the equation and change its sign to the opposite. the constant in this equation is +2. the new equation looks like this: 5x=7-2. After subtracting on the right (7-2) the new equation should be 5x=5. divide both sides of the equation by 5. the answer is x=1

8 0
3 years ago
Which is a perfect square between 49 and 121? A. 36 B. 50 C. 99 D. 100
ANEK [815]
36 and 100 are both square numbers.
However, only 100 is within the given range.
6 0
3 years ago
PLEASE ANSWER THIS!!!!!!
Yakvenalex [24]

Answer:

the last one

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Can someone please help me with this?
    14·2 answers
  • If the vertices of BCD are B(–3, 3), C(3, 5), and D(–1, 0), what is the perimeter?
    11·2 answers
  • Which classifications apply to the polygon? Check all that apply.
    8·2 answers
  • Which pair of angles are corresponding angles?
    13·2 answers
  • For your sports equipment store, you purchase a case containing 24 canisters of tennis balls for $60. You in turn charge $4 for
    7·1 answer
  • Ed 30% more sugar this month than last month. If the bakery used 560
    9·1 answer
  • What is the image of the point (8,-9) after a rotation of 180° counterclockwise
    9·1 answer
  • What is the simplified form of the expression 2/15 ?
    8·2 answers
  • Circle P is described by the equation (x−1)2+(y+6)2=9 and circle Q is described by the equation (x+4)2+(y+14)2=4. Select from th
    13·1 answer
  • How many solutions will this equation have? 2(x + 4) = 2x + 8
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!