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
sashaice [31]
3 years ago
9

Geometric mean of 4 and 15 to the nearest tenth?

Mathematics
1 answer:
fenix001 [56]3 years ago
7 0

Answer:

7.8

Step-by-step explanation:

Let the Geometric mean of 4 and 15 be x.

\therefore \: x =  \sqrt{4 \times 15}  \\  \hspace{20 pt }=  \sqrt{60}  \\  \hspace{20 pt }= 7.74596669 \\  \hspace{20 pt }= 7.8 \\

You might be interested in
Help Please This Is a bit hard so I will give Brainliest if Correct!!
Goshia [24]

Answer:

125 to the 6th power.

Step-by-step explanation:

2 * 3 * 125 = 750

plz give brainly.

7 0
3 years ago
An object’s volume is 0.12 kL. What is its volume in liters?
mrs_skeptik [129]

Answer:

120L

Step-by-step explanation:

Given quantity;

    0.12kL to L

Solution:

Convert the given quantity to Liters;

      1000L  = 1kL

So.

        1kL gives 1000L

        0.12kL will be 1000 x 0.12  = 120L

3 0
3 years ago
Solve.<br> -317 - 221 - (-354)<br><br> A. 892<br> B. -892<br> C. 184<br> D. -184
Liula [17]
−317−221−(−354)=
−538−(−354)=
<span>−184

so it would be d</span>
8 0
3 years ago
A math class has three girls and 7 boys in the 7th grade and five girls and five boys in the 8th grade the teacher randomly sele
Anuta_ua [19.1K]

Answer:

7/20

Step-by-step explanation:

Seventh grade: Total = 3 + 7 = 10

Number of boys = 7 boys

Probability of a boy being picked = 7/10

Eighth grade: Total 5 + 5 = 10

Number of boys = 5

Probability 5/10 = 1/2

The probability of the correct outcome = 7/10  *  1/2  = 7 / 20

Answer: 7 / 20

7 0
3 years ago
Which equation is not equivalent to the other two
Liula [17]

Answer:

y=-4-3x

Step-by-step explanation:

y = -3x - 4

y = -3x + (-4)

y = -4 + 3x

y = -4 - 3x

7 0
3 years ago
Other questions:
  • Please Help!!!!!!!!!!
    12·2 answers
  • Can someone please help me with this?
    9·1 answer
  • Simplify<br> (y + 1)<br> (y + 1)
    8·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B4%20-%20%20%7Bx%7D%5E%7B2%7Ddx%20%7D%20" id="TexFormula1" title=" \sqrt{4 - {x}^
    14·1 answer
  • I need help with these problems!!! 
    7·2 answers
  • Simplify: [3(2a)3/2] 2
    11·1 answer
  • HELP ME if in one if in one lap they give 450 m if they want to cover 18k how many laps should they do
    15·2 answers
  • Is y=x+3 a proportional relationship?
    13·2 answers
  • 52<br> Х<br> degrees<br> PLEASEHEHEH
    6·1 answer
  • Hiyaaaaaaa help me with this question.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!