Mathematics High School

Find the geometric mean of the numbers. If necessary, give the answer in simplest radical form.

1.5 and 20

The geometric mean is .

Answers

Answer 1
its the square root of 1.5*20 which is root 30

Related Questions

what is 26453 x 45=??????????????????

Answers

Step-by-step explanation:

11,90,385 is the correct answer.

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Answer: The answer to that is 1190385.

Is (4, 2) is the solution to the system below?
Explain how you know by recording an audio response or by showing your work.
y=2x-6
x+y=8

Answers

It is not a solution because when it is plugged into the second equation x+y=8, making it 4+2=8, it is not true.

A boat rental charges a flat fee of $45 and $4 per hour. Which expression represents the total cost to rent a boat for h hours

Answers

Answer:

45h+ 4

Step-by-step explanation:

you got to divide but the expression is 45h+4

Does this have, one solution, no solutions, or infinite solutions?

Answers

Answer:

Infinite

Step-by-step explanation:

Cuz i is a smart human

Answer:

The answer is No Solution

Step-by-step explanation:

A. 16
B. 8 sqr root of 3
C. 8 sqr root of 3/3
D.16 sqr root of 3
E. 24
I need help plz

Answers

9514 1404 393

Answer:

  C.  8√3/3

Step-by-step explanation:

It can be useful to remember that the ratio of sides in a 30°-60°-90° triangle are ...

  1 : √3 : 2

That is the short leg is 1/√3 times the length of the longer leg.

 8(1/√3) = 8(√3/3) . . . . . matches choice C

Here is a system of equations.
y=3x-1
y=-x-5
Graph the system. Then write its solution. Note that you can also answer "No sol
B
G H

Answers

let me know if you want to know the algebraic way to solve without the graph!! i’d be more than happy to help!

Write the equation of the line passing through the point (3, 5) that is
PEREPENDICULAR to y = -3/4x + 5 in slope-intercept form.

Answers

Answer:

Step-by-step explanation:

perp. 4/3

y - 5 = 4/3(x - 3)

y - 5 = 4/3x - 4

y = 4/3x + 1

(3g - 8) - (2g - 1) ...........

Answers

Answer:

g-7

Step-by-step explanation:

just answer with the scale factor pleaseee ​

Answers

1.5 :)

Step-by-step explanation:

you would divide the 2 numbers, then youre left with the sf

Write the equation of the line 1x + 3y = 6 in y = mx + b form.

Answers

Answer:

y = -1/3x + 2

Step-by-step explanation:

1x + 3y = 6

3y = -x + 6

y = -1/3x + 2

Answer:

[tex]y=-\frac{x}{3}+2[/tex]

Step-by-step explanation:

1x + 3y = 6

We want the y to be isolated, so we subtract x from both sides,

3y = 6 - x

Now we divide everything by 3, to isolate y

[tex]y=-\frac{x}{3}+2[/tex]

If Mia has brings 14 donuts to the party and Lizzy brings 14 also then how many cookie's is there all together

Answers

add the two donuts together, which is 28

How many degrees is -6.2 rotations clockwise

Answers

answer: −2,232°
explanation:
360°(-6.2) = −2,232°

A(n) ______________ is a change in size or position of an object.
a) Translation
b) Transformation
c) Rotation
d) Dilation

Answers

Answer:

I am guessing transformation

i’m guessing it’s either B or D. i think it’s B though. it is the only answer choice that would allow u to change the size of the object and change the position.

Write as a fraction with a whole number divisor: 35.7 ÷ 0.07

Answers

Answer:

510  

that the whole number

Lin runs 5 laps a track in six minutes how many minutes per lap is that

Answers

Answer:

1.2 minutes

Step-by-step explanation:

6 divided by 5 = 1.2

To do this, you take the total number of minutes, which is 6, and divide by the number of laps that Lin ran, which was 5.

Answer:

1.2 minutes

Step-by-step explanation:

5 laps/6 minutes = 1 lap/x minutes

To convert the ratio from 5 laps to one laps, 5 was divided by 5. Therefore, to keep the same ratio, 6 must also be divided by 5, making the answer:

1 lap/1.2 minutes

What inverse operation should be used to isolate the variable in the equation j ÷ 12 = 50?

Answers

Answer:

multiplication...

Step-by-step explanation:

50 x 12 = 600

SO...

j = 600

SOO...

600 / 12 = 50

there u go

can i be brainiest...

Multiplication should be the correct answer

Find the value of x.
A
28
20
B
9x – 8
С

Answers

Answer:

The question is incorrect. please provide a diagram.

What is the rate of change of the line through (-8, 4) and (-10, 0)?

Answers

Answer: (3,8) and (-2, 10)

Step-by-step explanation:

the slope of the line passing

Question 4
Solve the system of equations and choose the correct answer from the list of options.
x+y=-3
y = 2x + 2
A) ( 5/3,4/3)
B) (-5/3,-4/3)
C) (-2/5,-3/4)
D) ( 3/4,3/5)

Answers

I believe it’s C (-2/5,-3/4)

Please help whats the error ​

Answers

Answer:

x=20°

Step-by-step explanation:

5x°=100° ----because they are vertically opposite angles

x=100/5

x=20°

Solve equation by using the quadratic formula.
2 x squared minus 5 x = 7
a.
x = StartFraction 2 Over 7 EndFraction, negative 1
c.
x = StartFraction 7 Over 2 EndFraction, negative 1
b.
x = StartFraction 2 Over 7 EndFraction, 0
d.
x = StartFraction 2 Over 7 EndFraction, 1

Answers

Answer:

Do you need all of them?

Step-by-step explanation:

Answer:

C) x=7/2,-1

Step-by-step explanation:

just took the pretest got this right

Find the volume of the cylinder. Use 3.14 for pi. Round your answer to the nearest tenth.

Answers

Answer:

The formula for the volume of a cylinder is V=Bh (where B is the base) or V=πr2h . The radius of the cylinder is 9 ft and the height is 6 ft. Substitute 9 for r and 6 for h in the formula V=πr2h = (3.14) (9) (2) (6) =339.12

Step-by-step explanation:

Now C=339.12 round to the nearest tenth is 339.1

The percentage of blue M&M's in a bag is 12%. If you have 125 M&M's in a bag, how many blue M&M's would you expect to have

Answers

Answer:

The expected amount of blue M&M's would be 15

Step-by-step explanation:

12% of 125 is 15 therefore you should expect 15.

Solve for x
A
37°
B
74
С
106°
D
53°

Answers

Answer:

A

Step-by-step explanation:

If you look at the circle and the angle that x is at you'll see that x is in the smaller part of the circle

A function is shown
f(x)=2/3x+3 what is the value of f(12)

Answers

Answer:

11

Step-by-step explanation:

f(12) = 2/3x+3

So, replace x with 12.

2/3(12) + 3

2/3 x 12 = 8

8 + 3 = 11

- 1 greater than or equal to x, and - 9 is less than x

Answers

Answer:

−1⩾x>9

Step-by-step explanation:

9 less than x simply means x is greater than 9

[tex] - 1 \geqslant x > 9[/tex]

A bus going 45km/h travels nonstop from the northern end of town to the southern end of town in 15 minutes. How far does the bus travel?

Answers

Step-by-step explanation:

15 minutes = 0.25 hours.

Distance the bus travels

= (0.25h)(45km/h)

= 11.25km.

Expand to write an equivalent expression
-1/4 (-8x +12y)

Answers

ANSWER
-2x + -3

EXPLANATION YOU MULTIPLE THE NUMBERS BY 1/4 each

Jeannie got a new pair of eye glasses. She was able to pay $15 at the
time she received her glasses. She will pay $12 each month on the
balance. The original cost of the glasses was $87.
a. Write an equation to determine how many months it will take
Jeannie to pay for her glasses?

Answers

Answer:

Equation A. 12x=87

what is the answer? A B C D

Answers

Answer:

b

Step-by-step explanation:

30 i believe.. let me know if i’m correct
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