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
Sidana [21]
2 years ago
8

Graph x+4y=8 what is the x-intercept?

Mathematics
2 answers:
netineya [11]2 years ago
8 0

Answer:

x=8 or (8,0)

Step-by-step explanation:

The x-intercept of a function is the value of which y=0, or the coordinate points where the function crosses through the x-axis.

Observing the attached graph, you can see that the line crosses the x-axis at the point (8,0). This means that x=8 when y=0, which holds true algebraically since x+4y=8 -> 8+4(0)=8 -> 8+0=8 -> 8=8.

Therefore, the x-intercept of the function is x=8 or (8,0).

Tomtit [17]2 years ago
4 0

Answer:

(4,1)

Step-by-step explanation:

You might be interested in
Graph ​ y+6=45(x+3) ​ using the point and slope given in the equation
il63 [147K]

Step-by-step explanation:

We have been given an equation y+6=45(x+3) in point slope form.

It says to use the point and slope from given equation to create the graph.

So compare equation y+6=45(x+3) with point slope formula

y-y1=m(x-x1)

we see that m=45, x1=-3 and y1=-6

Hence first point is at (-3,-6)

slope m=45 is positive so to find another point, previous point will move 45 units up then 1 unit right and reach at the location (-2,39).

Now we just graph both points (-3,-6) and  (-2,39) and join them by a straight line. Final graph will look like the attached graph.

7 0
3 years ago
A theater group surveyed 146 audience members after a show and found that 132 of them wanted to see the show again. Find the sta
Sophie [7]

Answer:

0.024

Step-by-step explanation:

Sample size (n) = 146 people

The proportion (p) of people who answered that they would be interested in seeing the show again is:

p=\frac{132}{146}\\ p=0.9041

The standard error for a sample of size 'n' and proportion 'p' is:

SE = \sqrt{\frac{p*(1-p)}{n}}\\SE = \sqrt{\frac{0.9041*(1-0.9041)}{146}}\\ SE=0.024

The standard error for the sample proportion of audience members who want to see the show again is 0.024.

4 0
3 years ago
Log(x+6)-log(x-3)=1<br><br> I need to show work, please show me how
Illusion [34]

Answer:

x = 4.

Step-by-step explanation:

log(x + 6)- log(x - 3) = 1

Using the law log a - log b = log a/b:

log (x + 6)/ (x - 3) = 1

Removing logs:

(x + 6)/ (x - 3) = 10

x+ 6 = 10x - 30

9x = 36

x = 4 (answer).

8 0
3 years ago
Read 2 more answers
Which one of these is the identity for addition?<br> (A) -1<br> (B) 0<br> (C) 1
Blababa [14]

Answer:

c

Step-by-step explanation:

because 1 is also know as +1

3 0
2 years ago
WRITE A LINEAR EQUATION FOR THE TABLE BELOW.
nikitadnepr [17]

Answer:

WHERE IS THE TABLES HM???

8 0
2 years ago
Other questions:
  • A dolphin is swimming 18 feet below the surface of the ocean.There is a coast guard helicopter 75.5 feet above the surface of th
    9·1 answer
  • Joel uses a claw hammer to remove a nail from a wall. He applies a force of 40 newtons on the hammer. The hammer applies a force
    8·2 answers
  • 4x+12=-7y<br> -y+12=4x<br><br> PLS HELP!!!!<br> Addition/ Elimination method
    6·1 answer
  • I eat 2 spoons of nuts every day for a week. Then I eat 3 spoons for the following w weeks. How many spoons did I eat on average
    8·1 answer
  • Scientists have discovered a vaccine for a debilitating disease. This year there were 570,000 reported new cases of the disease
    7·1 answer
  • David drove 1,092 miles in 7 days
    11·1 answer
  • Will give brainliest if correct.
    5·1 answer
  • What is the value of x in the figure?<br><br> A. 40<br> B. 70<br> C. 80<br> D. 120<br> E. 150
    13·2 answers
  • Hazel wants to build a concrete patio that will be 9 yards by 11 yards. It will cost $4.00 per square yard to build. What will b
    12·1 answer
  • will the contents of a cylindrical can of soup with a 1.5-inch radius and a 5-inch height fit into a pan with a 4-inch radius an
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!