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
Dimas [21]
3 years ago
7

Does someone know the answer to this √7x+16+4=x

Mathematics
1 answer:
dalvyx [7]3 years ago
8 0
I think it is 54.332
You might be interested in
Find the coordinate of x if xy=1 and the coordinate of y is 0
Nataly [62]

Answer:

No Solution

Step-by-step explanation:

If xy = 1, and y is 0, then you can plug in 0 for y. x(0) = 1. You would then need to divide by 0 on both sides, but you cannot do that. Therefore, there is no soultion.

6 0
3 years ago
Someone help me with maths questions pls about pythagoras, ill give u brainliest
Marat540 [252]

Answer:

11.183 cm and 22.366 cm

Step-by-step explanation:

Lets call the 25 cm hypotenuse C and the other sides A and B.

B=2A

The Pythagorean theorem states that C^2=A^2+B^2 so:

25^2=A^2+B^2

substitute for B

25^2=A^2+(2A)^2

625=A^2+4A^2

625=5A^2

125=A^2

A=11.183 cm

B=22.366 cm

6 0
3 years ago
In a valid probability distribution, each probability must be between 0 and 1, inclusive, and the probabilities must add up to 1
lora16 [44]

The value of x is 1/5

Step-by-step explanation:

In a probability distribution, probability should be between 0  and 1. The probabilities add up to one.

Given probabilities are:

\frac{1}{10}, \frac{1}{5}, \frac{1}{2}, x

The sum of these probabilities will be equal to 1.

So,

To find x,

\frac{1}{10}+\frac{1}{5}+\frac{1}{2}+x = 1\\\frac{1+2+5}{10}+x=1\\\frac{8}{10}+x=1\\x= 1- \frac{8}{10}\\x = 1- \frac{4}{5}\\x= \frac{5-4}{5}\\x=\frac{1}{5}

The value of x is 1/5

Keywords: Probability, Distribution

Learn more about probability at:

  • brainly.com/question/2821386
  • brainly.com/question/2860697

#LearnwithBrainly

7 0
3 years ago
Read 2 more answers
What am I doing wrong
nalin [4]

Answer:

(4x/3)-3 <=y

Step-by-step explanation:

You should Plot the graph in this manner

5 0
3 years ago
Suppose that an object moves along the y-axis so that its location is y=x2+3x at time x. (Here y is in meters and x is in second
vfiekz [6]

Answer:

a) 13 m/s

b) (15  + h) m/s

c) 15 m/s

Step-by-step explanation:

if the location is

y=x²+3*x

then the average velocity from 3 to 7 is

Δy/Δx=[y(7)-y(3)]/(7-3)=[7²+3*7- (3²+3*3)]/4= 13 m/s

then the average velocity from x=6 to to x=6+h

Δy/Δx=[y(6+h)-y(6)]/(6+h-6)=[(6+h)²+3*(6+h)- (6²+3*6)]/h= (2*6*h+3*h+h²)/h=2*6+3= (15 + h) m/s

the instantaneous velocity can be found taking the limit of Δy/Δx when h→0. Then

when h→0 , limit Δy/Δx= (15 + h) m/s = 15 m/s

then v= 15 m/s

also can be found taking the derivative of y in x=6

v=dy/dx=2*x+3

for x=6

v=dy/dx=2*6+3 = 12+3=15 m/s

7 0
3 years ago
Other questions:
  • The line m has a slope of 2/3. Which line described below is the only line that could be parallel to line m ?
    9·1 answer
  • What is the equation in point slope form of the line passing through (0,3) and has a slope of -6
    10·1 answer
  • Franklin deposited $75 in a no-interest bank account when he opened it. After that, he deposits $50 per month in the account. As
    12·1 answer
  • find the constant of variation k for the inverse variation. then write an equation for the inverse variation. y=4.5 when x=3​
    5·1 answer
  • In 1 through 6 estimate sum or difference
    14·1 answer
  • A market researcher for a provider of music player accessories wants to know the proportion of customers who own cars to assess
    6·1 answer
  • Help help help help helph helph epl
    11·1 answer
  • Hello I need some help with this problem if you don’t know how do this please move along and don’t get me excited and you leave
    5·1 answer
  • Find the measure of angle x.
    5·1 answer
  • What is the value of p
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!