Mathematics High School

Which number is an irrational number?
A.) 3.5
B.) √36
C.) √48
D.) 37/100

Answers

Answer 1
A because the others are fractions and not a whole number
Answer 2

Answer:

the answer is c

Step-by-step explanation:

square root of 36 = 6 = 6 / 1D. 37 / 100 is already a fraction. Hence, the only number that cannot be written as a fraction is the square root of 48. The answer is C: the square root of 48 is an irrational number.

Related Questions

35,651,000,000 in to scientific notation

Answers

3.5651 × 10 to the tenth power

Multiply each equation by a number that produces opposite coefficients for x or y 1/3x -2/3 y=7

Answers

Answer:

Attached

Step-by-step explanation:

Need help with this trigonometry word problem
From the top of the tower 30 m height a man is observing the base of a tree at an angle of depression measuring 30 degree. Find the distance between the tree and the tower.
Please show your work

Answers

Answer:

  30√3 m ≈ 52 m

Step-by-step explanation:

The side ratios in a 30°-60°-90° triangle are 1 : √3 : 2. The long leg of the triangle is √3 times 30 m, or about 51.96 m.

The distance between the tree and the tower is about 30√3 m ≈ 52 m.

__

If you haven't memorized the ratios of this special triangle, you can use the relation ...

  Tan = Opposite/Adjacent

  tan(30°) = 30/d

  d = 30/tan(30°) = 30√3 = 51.96 . . . . same as above

hey if ur good at algebra... plz help meh

ty

Answers

Im not for sure.. but I think it would be something like 3,9

Answer:

We rearrange the first equation into y = 8x - 42 and we substitute it in to get

-4x - 6 = 8x - 42 so 12x = 36 so

x = 3 and y = -18

hope this helps and brainliest please


Luis saved 5/8 of his pay. What percent of his pay did he save?

Answers

It’s 62.5%

Have a great day! The steps are down below

What is m∠X to the nearest degree?

Answers

Thinking bout 46



Step by step:
Use inverse cos law to get 44 degrees!! Hope this helps :)

What is 1/2 to the power of 5??

Answers

Answer:

1/32

Step-by-step explanation:

REFLECTION/ ROTATION QUESTION!

Answers

Answer:

reflecting over the X-axis

Answer: Reflection of 90° clockwise.

90° reflection would displace the rectangle from its original position.

For the other choices, a reflection over either axis will not affect the rectangle because its vertices’ ordered pairs have 2’s.
A rotation of 180° will not affect the position of the shape.

Good luck!

The cross country team practice by jogging on town steerts the average jogging rate is 6 mile per hour one member jogged for 3.5 hours one weekend how many miles did the team member jogged

Answers

Answer:

6mile + hour + 3.5 hours + miles

Step-by-step explanation:

add the expressions

Please helpppp :< here is 25 points

Answers

Answer:

function b

Step-by-step explanation:

When its asking for which function has a greater rate of change its asking for which slope has a greater value

the slope is calculated by change in y over change in x

for function a, as y goes up 2 x goes up 1

so the slope ( rate of change) is 2/1

for function b is y goes up 3 x goes up 1

so the slope (rate of change) is 3/1

3/1 is greater than 2/1 so function b has a greater rate of change

Find the twenty-seventh term of the arithmetic sequence 21, 18, 15, ...

Answers

Answer: -57

Step-by-step explanation: 21, 18, 15, 12, 9, 6, 3, 0, -3, -6, -9, -12, -15, -18, -21, -24, -27, -30, -33, -36, -39, -42, -45, -48, -51, -54, -57

It is decreasing by 3 each turn. Therefore, the 27th term would be -57.

PLEASE HELPP the problem will be in the picture

Answers

Degree = 5
Equation = 17x^5+0x^4+5x^3+4x-7

Simply, Rewrite the equation from greatest power to least. The leading power( ^5) is your degree.
take out the constants first before step 2


Two angles are complementary. The measure of angle W is four times the
measure of angle N plus 10 degrees. What is the measure of angle N?

Answers

W=4N+10
N+4N+10=90
5N=80
N=80/5=16

What is the solution to the system of equations?
x = -4y
3x + 2y = 20

Answers

Answer:

(x, y) = (8, -2)

Step-by-step explanation:

Substitute:

3(-4y) + 2y = 20

-12y + 2y = 20

-10y = 20

y = -2

x = -4(-2) = 8

1 = y / 6
need help!!!​

Answers

Answer:

y=6

Step-by-step explanation:

Isolate y by multiplying by 6

1*6=y/6*6

y=6

Check

6/6=1

Step-by-step explanation:

Here's the answer.

1=y/6

1*6=y

6=y

Please follow me if you think it's worth it and message me anytime you have a doubt.

Please answer by today

Answers

Answer:

y axis

Step-by-step explanation:

the y coordinate changed

Complete the equation of the line whose slope is -5/3
and y-intercept is (0, -2).

Answers

Answer:

these are tough,   it takes a lot of practice to get used to these, sooo

Step-by-step explanation:

we know the slope, m= -5/3,   and we're given a point so use the point slope formula

y= mx + b

the point we are given is in this form  (x,y)

then plug the information into our point slope formula

y = (-5/3) x  + (-2)

y = -5x/3 -2

answer correctly for brainliest

Answers

Answer:

x=3

Step-by-step explanation:

When you substitute x = 3 to both equations, you get y = -4 for both so that is a solution

Which expression is equivalent to (8m + 6) + (3m - 2) ?

Answers

Answer:

(11m-4)

Step-by-step explanation:

8m+3m=11m

6-2=4

The answer to the question is 11m+4

Draw a conclusion is the statment below always, sometimes, or never true ? Bive at least two examples to support your reasoning. The lcm of two numbers is the product of the two number discuss your conclusion with a partner

Answers

Answer:

Sometimes

Step-by-step explanation:

Example 1:

Take two numbers as [tex]7,8[/tex]

LCM of [tex]7,8=7(8)=56[/tex]

In this case, the lcm of two numbers is equal to the product of the two numbers.

Example 2:

Take two numbers as [tex]6,3[/tex]

[tex]6=3(2)[/tex]

So,

LCM of [tex]6,3=3(2)=6[/tex]

In this case, the lcm of two numbers is not equal to the product of the two numbers.

Therefore,

Sometimes, the lcm of two numbers is equal to the product of the two numbers.

what is the solution
y=-4x+20 y=2x-22

Answers

Answer: x=7 y=-8

Step-by-step explanation:

Kip took out a loan for $750. He earned $60 in interest and his interest
rate was 4%. How long did he take to repay the loan?
1 year
2 years
2.5 years
3 years

Answers

9514 1404 393

Answer:

  (b)  2 years

Step-by-step explanation:

The interest formula is ...

  I = Prt . . . . interest rate r on principal P for t years

We can fill in the known values and solve for t.

  60 = 750·0.04·t

  60/30 = t = 2

The loan was repaid in 2 years.

a real number between √13 and √14

Answers

Answer:

3.7

Step-by-step explanation:

The Bigtown football team outscored its opponents 5:2 last season. If their opponents scored 38 points, how many points did Big Town score? (Hint: Bigtown is first in the ratio)

Answers

Answer:

95 points

Step-by-step explanation:

Let P = Big Town's points

5/2 = P/38

2P = 190

P = 95 points

what is the area of the figure below

Answers

Answer:49.5

Step-by-step explanation:

Since all sides of a square are equal, multiply 6 x 6. Then multiply 6 times 4 1/2 then divided by 2. Now add everything together. Hopefully this helps :)

What is the geometric mean of 6 and 16?

Answers

I think its 9.7980........

The Geometric mean of 6 and 16 is

the elevator at an old hotel has a weight limit of 1200 pounds. Assume the average person weighs 150 pounds and has a 10 pound luggage. What is the greatest amount of people that can ride the elevator at the same time

A: 7 people
B: 9 people
C: 11 people
D: 13 people​

Answers

the answer would be b

Solve the absolute value equation:
|x| -7=-3

Answers

Divide by -7. This gives you |x|=the answer. Then split it into two equations like
x= the answer but positive
x= the answer but negative
Then solve both of your equations for x to get the two answers.

Answer:

Step-by-step explanation:

-3+7=4

x=4

I need help with geometry

Answers

tan x = 16 / 7
tan x = 2,9
x = tan ^ -1 (2,9) = 66°

Answer:

Step-by-step explanation:

PLEASE PLEASE PLEASE HELP!!

Answers

Answer:

B is the answer.

Since 7 and 12 are both the legs of the right triangle, we are going to use pythagorean theorem.

[tex] {7}^{2} + {12}^{2} = {c}^{2} [/tex]

Isolate side c

[tex] \sqrt{ {7}^{2} + {12}^{2} } = c[/tex]

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