Mathematics High School

Which graph represents y=3 sqrt x?

Answers

Answer 1

Answer:

I would say graph D

Step-by-step explanation:

mark me Brainliest if correct

Answer 2

Answer:

Step-by-step explanation:

Related Questions

Which of the following describes the data set?

11,13,22,27,29,33,44,49,55.56

Answers

Answer:b if im not mistaken

Step-by-step explanation:

You mix 3/4 quart of blue paint for every 5/6 quart of yellow paint to make 4 3/4 quarts of green paint. How much blue paint and how much yellow paint do you use?

Answers

Answer: We need 2.5 quarts of yellow paint.

Step-by-step explanation:

As per given, The ratio of blue paint to yellow paint is [tex]\frac34: \frac{5}{6}[/tex].

[tex]=3\times6:5\times4\\\\=18:20\\\\ =9:10[/tex]

Total green paint = [tex]4\frac34[/tex] quarts

Quantity of yellow paint required = [tex]\frac{10}{9+10}\times4\frac34[/tex]

[tex]=\frac{10}{19}\times\frac{19}{4}\\=\frac{5}{2}\\=2.5\ $$ quarts$$[/tex]

Hence, We need 2.5 quarts of yellow paint.

The sum of three numbers is 84, the second number is 2 times the 3rd , the first number is 8 more than the 3rd. What are the numbers

Answers

Answer:

a = 27

b = 38

c = 19

Step-by-step explanation:

a + b + c = 84

b = 2c

a = 8+c

8+c +2c+c = 84

4c + 8 = 84

4c = 76

c = 19

b = 2(19) = 38

a = 8 + 19 = 27

if 4x=3y, which shows the ratio of x to y in simplest form?

Answers

Answer:

Step-by-step explanation:

4x=3y

x/y=3/4

Just like the photo I attached

If 4x=3y, then 3/4 is the ratio of x to y in the simplest form. Option B is correct.

The ratio of x to y can be determined by dividing both sides of the equation 4x = 3y by y:

4x/y = 3y/y

4x/y = 3

To express the ratio of x to y in simplest form, we divide both sides of the equation by 4:

x/y = 3 / 4

Therefore, the ratio of x to y in simplest form is 3/4. option B is correct.

To learn more on Ratios click:

https://brainly.com/question/1504221

#SPJ4

Patrick is building a fence for his backyard. He bought wood planks that have a base length of 1/2 a foot and a height of 6 feet. If he buys 24 of these wood planks what is the total area he can cover with the fence

Answers

Answer:

72 ft^2

Step-by-step explanation:

area = length x width

1/2 x 8 = 3

3 x 24 = 72

The volume of a sphere is 5000pi m^3 What is the surface area of the sphere to the nearest square meter?

Answers

Answer:

2nd chioce

Answer:4

Step-by-step explanation:

x+8=2x-1

so x-9=0

and x=9

so x+6=9+6=15

and x+8=9+8=17

You can do Pythagoras' theorem:

17^2-15^2=64

so [tex]\sqrt{64}[/tex]=4

Look at the person above me. There you will find your answer

Plzzz help me plzzzzz math helppppp

No links or imma report u 20 points plzzzzz

Answers

Answer:

wheres the question? it just says what you said-

Answer:

Picture please

Step-by-step explanation:

I'll help you with math, is it 6th grade math?

A ball is thrown into the air with an upward velocity of 40 ft/s. Its height h in feet after t seconds is given by the function \large h=-16t^2+40t. What is the ball's maximum height?

Answers

Answer:

[tex]h=25[/tex]

Step-by-step explanation:

From the question we are told that:

Velocity [tex]v=40fts[/tex]

The height h function

[tex]\large h=-16t^2+40t[/tex]

Generally time t is mathematically given by

[tex]h'=-32t+40[/tex]

[tex]-32t+40=0[/tex]

[tex]t=\frac{40}{32}[/tex]

[tex]t=1.25[/tex]

Therefore the ball's maximum height is given as

[tex]\large h=-16(1.25)^2+40(1.25)[/tex]

[tex]h=25[/tex]

Out of 80 workers surveyed at a company, 11 walk to work A. What is the experimental probability that a randomly selected worker at that company walks to work B. Predict about how many of the 3,700 workers at the company walk to work

Answers

Answer:

Below.

Step-by-step explanation:

A. Required probability = 11/80.

B. 3700 * 11/80 = 508.75 so the predicted number would be 509.

Can someone help with these two questions thank you!

Answers

Answer:

10^-5= 1/10^5

so option c is correct

PLEASE HELP

Page 125 #8

Arc PR = ___ degrees

Answers

I think it’s 180 because either straight across it’s a straight line so 180 and half of a circles 360 degree is 180

Answer: 180

===========================================================

Explanation:

Angle PAQ is 90 degrees as the square marker indicates. The adjacent angle RAQ is also 90 degrees.

So overall, central angle PAR is 90+90 = 180 degrees. Arc PQR is 180 degrees which is a semicircle.

1/2 + 3/4
write answer as a fraction

Answers

Answer: 5/4

Step-by-step explanation:

4/6

just add the numerators and denominators

In a group of 32 pupils, 3 play the flute only. 13 play the piano only. 10 play neither instrument. A student is selected at random. What is the probability the student plays both instruments?

Answers

Answer:

18.75%

Step-by-step explanation:

Given that

There is a group of 32 pupils

3 play the flute only

13 play the piano only

And, 10 play neither instrument

We need to find out the probability the student plays both instruments

= (32 - 13 - 10 - 3) ÷ 32

= 6 ÷ 32

= 0.1875

= 18.75%

Answer:

6/32 or 3/16

Step-by-step explanation:

13 add 10 add 3 = 26

32-26=6

the total amount of children is 32 so the number is 6/32

you can then simplify it to 3/16

hope this helps :)

Ms. Grant recorded the numbers of students in her homeroom class who participated in spirit week. The table shows the number of students who dressed up each day. Day Mon Tues. Wed. Thurs. Fri. Total Number of students O 1 4 Ол 5 15 Find the mean and the median of the data set. Determine which of these values is greater. A. The mean, 4, is greater than the median, 3. B. The mean, 4, is greater than the median, 2. C. The median, 5, is greater than the mean, O. D. The median, 4, is greater than the mean, 3.

Answers

Answer:

Step-by-step explanation:

Answer:its not D its A

Step-by-step explanation:

¿Cuál propiedad de los números complejos se muestra a continuación?
continuación?
(2 + 3i )+(5 - 4i) = (5 - 4i)+(2 + 3i). A) asociativa. B) distributiva. C) inverso aditivo. D) conmutativa. Cual es la respuesta correcta ? please help me quickly

Answers

Answer:

D) Comutativa

Step-by-step explanation:

a+b=b+a (álgebra)

espero que te sirva mi ayuda

write an expression that is equivalent to: 1/3 ÷ 5/6

Answers

Answer: 0.4 or 4 i think

Let f(x) = 8x-3. What is f5)? O A. 40 O B. 45 O c. 43 O D. 37

Answers

Answer:

D. 37

Step-by-step explanation:

f(5) = 8(5) - 3

f(5) = 40 - 3

f(5) = 37

Find the length if each arc, round your answers to the nearest tenth.

Answers

Answer:

240

Step-by-step explanation:

in this circle you can fit in total 3 angles which a 120º

so you have one angle and you have 2 angles of 120 left so you would add them together which gives you the total of 240 º

hope that helps

please mark as brainliest if correct

thank you

someone please explain this

Answers

Answer:

Step-by-step explanation:

110=4t+90(being vertically opposite angles)

110-90=4t

20/4=t

5=t

Answer:

Hello! answer: t = 5 degrees

Step-by-step explanation:

these are vertical angles meaning they will have the same measure! 4 × 5 = 20 and 20 + 90 = 110 therefore t = 5 HOPE THAT HELPS!

i want to fined out that
a^2+b^2
________is equal to?
a+b

Answers

Answer:

(a+b)²-2ab

Step-by-step explanation:

First we need to factorize (a+b)²

(a+b)² = a² + 2ab + b²

(a+b)² = a²+b²+2ab

Subtract 2ab from both sides

(a+b)² - 2ab = a²+b²+2ab - 2ab

(a+b)²-2ab = a²+b²

Swap;

a²+b² = (a+b)²-2ab

Hence the expression of a² + b² is (a+b)²-2ab

Which expression is equivalent to 6 (3 + 4) ?

Answers

Answer: 42

Step-by-step explanation:

6(3+4)

6*7

Find the greatest common factor of the terms in the following expression: 8m + 18mn.

m
2 m
mn
8

Answers

Answer:

Step-by-step explanation:

GCF of 8 and 18 is 2 and m is the only variable in both parts of the equation.

Can pls someone help me plsss I need help :(

Answers

Answer: [tex]7,5.66,39^{\circ}[/tex]

Step-by-step explanation:

Given

[tex]IJ=9\\\angle I=51^{\circ}[/tex]

from figure, we can write

[tex]\Rightarrow \sin 51^{\circ}=\dfrac{HJ}{9}\\\\\Rightarrow HJ=9\sin 51^{\circ}=6.99\approx 7[/tex]

[tex]\Rightarrow \cos 51^{\circ}=\dfrac{HI}{9}\\\Rightarrow HI=9\cos 51^{\circ}\\\Rightarrow HI=5.66[/tex]

In right angle trianle, the sum of the remaining two angles is [tex]90^{\circ}[/tex]

[tex]\therefore 51^{\circ}+\angle J=90^{\circ}\\\Rightarrow \angle J=90^{\circ}-51^{\circ}\\\Rightarrow \angle J=39^{\circ}[/tex]

Could someone please tell me the answer

Answers

Its 10.4 you are correct

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