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
almond37 [142]
2 years ago
14

Giving brainliest!!!!!!!!!!!!! Please be correct

Mathematics
2 answers:
m_a_m_a [10]2 years ago
8 0

Answer:

B. Number of years

Hope this helps

Let me know if I am right

Explanation:

He asks students to record how long they have played an instrument.

Marysya12 [62]2 years ago
5 0

Answer:

i cant see the picture

Step-by-step explanation:

You might be interested in
Below are the steps to solve an equation:
san4es73 [151]
|x -5| = 3
   +5  +5
x = 7

5 0
2 years ago
The first three steps of completing the square to solve a quadratic equation x^2+ 8x+0=0are shown below What are the next three
Setler [38]

Step-by-step explanation:

x^2 + 8x + 0 = 0

Completing the square just means getting yourself a perfect square trinomial on the left side of your equation. It makes factoring easier for you. The steps are like this:

x² + 8x + 0 = 0 ... take the middle coefficient, 8, divide it by 2, and square it. Same process every time. Divide middle by two, square it. This gives you the "perfect square" of your equation. In this case, 8/2 = 4, and 4² = 16. So what you do is add 16 to BOTH sides of the equation.

x² + 8x + 16 = 16 ... factor the left side

(x + 4)(x + 4) = 16 ... notice that your two factors on the left are identical

(x + 4)² = 16 ... now we want to solve for x. Start by taking the square root of both sides

x + 4 = √16 ... √16 can give us two results: -4 and 4. So solve for both.

x + 4 = 4         x + 4 = -4  ... solve for x

x = 0,              x = -8

8 0
3 years ago
Holly records the temperature, in degrees fahrenheit, for two different cities. ln one of the cities, the temperature is 15 degr
Genrish500 [490]
What do u need help with. City a is -15 and city b is +15 or just 15
7 0
3 years ago
The volume of a rectangular prism is given by the formula V=lwh, where I is the length of the prism, w is the width, and h is th
antoniya [11.8K]

Answer:

The answer is 6x^{3} +39x^{2}+54x

Step-by-step explanation:

Volume of the rectangular prism = Length * Width * Height

Length (l) = x+2

Width (w) = 3x

Height (h) = 2x+9

By substituting these values to the equation above,

Volume of the rectangular prism = (x+2)*3x*(2x+9)

                                                      =(3x^{2} +6x)*(2x+9)

                                                      =6x^{3} +27x^{2} +12x^{2} +54x

                                                      =6x^{3} +39x^{2}+54x

Therefore,

The answer is 6x^{3} +39x^{2}+54x


3 0
3 years ago
Read 2 more answers
Help please. I did my best to find the answer but...
lorasvet [3.4K]

Answer:

24

Step-by-step explanation:

This a special right triangle with angle measures of 30° 60° 90°

The side length that sees angle measure 30° is represented with a, the one that sees 90° is represented by 2a and the one that sees 60° is represented by a√2

AC sees angle B which has an angle measure of 60

(6√2)×(√2) = 24

4 0
2 years ago
Other questions:
  • How many 2/3<br> cup servings are there in a 12-cup pitcher of orange juice?
    13·2 answers
  • there are 35 student in Mrs. Carl's class the school nurse select three students at random and measures their heights based on t
    15·1 answer
  • Kathy John Barbara Dominic and Troy want to go to a concert but they only have 3 tickets. If they decide to select randomly who
    8·1 answer
  • At noon, the temperature is 30°F. For the next several hours the temperature falls by an average of 3°F an hour. Write an equati
    8·1 answer
  • State how many imaginary and real zeros the function has. f(x) = x5 + 7x4 + 2x3 + 14x2 + x + 7
    15·1 answer
  • What is the area of the trapezoid shown? Express your answer in simplest exact form.
    13·1 answer
  • Ben have 3/9 and 8/8 which one is greater
    15·2 answers
  • What is the value of<br> 6.3 X 105<br> 1.2 x 103
    11·2 answers
  • A quadratic equation that has X-intercepts of (-2,0) and (8,0), a stretch of 3, and the vertex is a minimum.
    6·1 answer
  • Find x, y, and z in the figure.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!