Answer:
your dad is never coming back
Step-by-step explanation:
$3 milk |
x= distance |
|
_______|________________
y= time o |
home grocery store
f(x)= | 3/x |
lim
x ➔ o
f (x) now thats your answer bye give credits >:)
Some number added to 5 is equal to -11. What is the number?
Answer:-16
Step-by-step explanation:x + 5= -11
isolate x by subtracting 5 on both sides
x=-16
Complete the remainder of the table
Answer:
_3
_6/3+4=2
0=2*0/3+4=0
3=2*3/3+4=6
6=2*6/3+4
PLEASE HELPP 8th grade
Answer:
5.83 or 6
Step-by-step explanation:
don't know for sure sorry! have a good day or night!
Answer: 5.83
Step-by-step explanation: Im a fifth grader I’m only taking an estimate
Work out the following: Share 30 in the ratio 1:9
Answer:
3
Step-by-step explanation:
share 30 in the ratio 1:9
1+9=10
30÷10 =3
3 in each part
Factor: 28k^3-24k^2+49k-42
I will give Brainliest to the first person :)
Answer:
(4k^2+7)(7k+6)
Step-by-step explanation:
1. group the first two terms (28k^3-24k^2). The greatest common factor is 4k^2. If you factor that out you get 4k^2(7k-6)
2.When you group the last two terms (49k-42). you can factor out a 7.
7(7k-6).
3. There is a (7k-6) in both sections so you can combine all the terms.
4k^2(7k-6) 7(7k-6) becomes (4k^2)(7k-6)
Find the range of values for which x25x + 6 < 0
I hope this helps you! God Bless and have a great day!
:)
1. Ernest calculated the slope of the graph during the uphill climb to be 10. His work is shown below. Determine whether his calculation was correct or incorrect, and then
explain why.
(2 points: 1 for the answer, 1 for the explanation)
Points: (60, 900). (15, 450)
900-450/60-15 = 450/45 = 10
Answer:
answer is correctthe correct formula was used appropriatelyStep-by-step explanation:
The slope of a line on a graph is found using the slope formula:
m = (y2 -y1)/(x2 -x1)
Ernest used (x1, y1) = (15, 450) and (x2, y2) = (60, 900) to fill values into this formula. In doing so, he got ...
m = (900 -450)/(60 -15) = 450/45 = 10
This is an appropriate use of the formula, so gave Ernest the correct answer.
Help me i posted a picture. 75 points!!!!!
Answer:
80
Step-by-step explanation:
3x8=24
7x8=56
24+56=80
For the 7x8, I'm not including x1/2 also because if we do it once without the x1/2, then it will take it for 2 triangles, and that's what we have here.
So hence, the area of the trapezoid is 80sq.units
Thanks!
Answered by: FieryAnswererGT
#learnwithbrainly
Solution:
Note that:
Area of trapezoid = (a₁ + a₂)h/2Use the formula to find the area of the trapezoid.
(a₁ + a₂)h/2=> (3 + 7 + 7 + 3) x 8/2=> (20) x 8/2=> 160/2=> 80 units²The fourth term of a sequence is 18.
The term – to – term rule is : ‘ Subtract 3 then multiply by 3.’ What is the first term of the sequence?
Answer:
11/3
Step-by-step explanation:
let the 3rd no be x
(x-3)3 = 18
x-3 = 6
x = 9
keep solving the equation and the first term will be 11/3
to make a rectangle one pair of opposite sides of a square was made 50% longer and the other pair of opposite sides was made 50% shorter. What percent of the squares area is the area of the new rectangle
Answer:
The answer to ur question is probably 100%
A graph of a linear function is shown on the grid. Which of these best represents 0 of the function? A 8. B 10. C 16. D 24.
answer:
C. 16
explanation:
when x is 0, the y-intercept is 8
coordinates: (0,8) and (4,6)
slope:
[tex]\sf \frac{y2-y1}{x2-x1}[/tex]
[tex]\sf \frac{6-8}{4-0}[/tex]
[tex]\sf \frac{-2}{4}[/tex]
[tex]\sf -\frac{1}{2}[/tex]
equation:
[tex]\sf y = mx +b[/tex] [ where m is slope and b is y-intercept ]
[tex]y = \sf -\frac{1}{2}x +8[/tex]
solve for x-intercept:
note: zeros of a function are the values of x when f(x) is equal to 0
[tex]y = \sf -\frac{1}{2}x +8[/tex]
[tex]0= \sf -\frac{1}{2}x +8[/tex]
[tex]-8= \sf -\frac{1}{2}x[/tex]
[tex]\sf x = -8 * -2[/tex]
[tex]\sf x = 16[/tex]
Answer:C 16.
Step-by-step explanation:
its 16
Clara surveyed 12 elementary school students in a regional spelling bee.
Is this a random sample of elementary school students?
yes
no
Answer:
No, it isn't a random sample of students because Clara surveyed students in a regional spelling bee so instead it would be a survey of the kids in the spelling bee.
In the following figure, the value of x is
20
135
с
B
Note: Round your answer to the nearest tenth.
20
y'all homeworks are easy lølllll
QUESTION 1 of 10: The cost of a garment was determined to be $12. 50. You have been instructed to lower the cost to $10 per garment. What
is percentage you were asked to reduce the cost by?
Answer:
20%
Step-by-step explanation:The answer is minus 2.50 so if you plug 12.50 times .2 you get your answer
The percentage reduction is 20% if the cost of a garment was determined to be $12. 50.
What is the percentage?It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.
It is given that:
The cost of a garment was determined to be $12. 50. You have been instructed to lower the cost to $10 per garment.
The difference in cost = 12.50 - 10
The difference in cost = $2.50
The percentage reduction = (2.50/12.50)100
The percentage reduce = 20%
Thus, the percentage reduction is 20% if the cost of a garment was determined to be $12. 50.
Learn more about the percentage here:
brainly.com/question/8011401
#SPJ5
If A and B are dependent events, which of these conditions must be true? A. P(A and B) = P(A) P(B) B. P(A and B) = P(B) P(A) C. P(B|A) = P(B) D. P(A|B) = P(A) E. P(B|A) P(B).
The true condition about the dependent events, P(B|A) is not equal to P(B).
What is dependent probability?Dependent events in probability mean events whose occurrence of one affect the probability of occurrence of the other.
Two events are said to be dependent if the outcome or occurrence of the first affects the outcome or occurrence of the second so that the probability is changed.
Also, Two events are said to be independent if the outcome or occurrence of the first does not affect the outcome or occurrence of the second so that the probability is not changed.
For independent events: P(A and B) = P(A) x P(B).
Recall that P(B|A) = P(A and B) / P(A) = P(A) x P(B) / P(A) = P(B).
Therefore, for dependent events, P(B|A) is not equal to P(B).
To know more about dependent probability click the link given below,
https://brainly.com/question/12283505
Answer:
Option E is correct
Step-by-step explanation:
E. P(B|A) ≠ P(B)
A circular running track is 1/2 mile long. Elena runs on this track, completing each lap in 1/10 of an
hour. What is Elena's running speed?
Answer:
5 mph
Step-by-step explanation:
1/2 mile in 1/10 of an hour
1 mile in 1/5 of an hour
5 miles in 1 hour
If f(x) = x-1 and g(x) = 2x, what is and g(f(x))
Answer:
[tex]f(g(x)) = 2x - 1[/tex]
Step-by-step explanation:
learn composite functions
Joey borrowed $2,750 from
the bank at 5% simple interest
for 5 years. How much is Joey
going to pay in interest?
Answer:
Simple Interest: $3.44
Annually Compounded Interest: $3.51
Answer:
Joey is going to pay $687.5
In all Joey is going to pay $3437.5
Step-by-step explanation:
To get 687.5 you have to do $2750 x 0.05 x 5 years
That gets you 687.5
helllppppp meee please
Answer:
Option B is the correct answer
Step-by-step explanation:
Hope it helps you in your learning process.
[tex]\tan 30\degree=\frac{17}{x}[/tex]
[tex]\implies\frac{1}{\sqrt 3}=\frac{17}{x}[/tex]
[tex]\implies\huge{\red{ x={17\sqrt 3}}}[/tex]
[tex]\sin 30\degree=\frac{17}{y}[/tex]
[tex]\implies\frac{1}{2}=\frac{17}{y}[/tex]
[tex]\implies\huge{\purple{ y={34}}}[/tex]
Answer:
B
Step-by-step explanation:
It would be using the law of sines.
what is 950% as a fraction
Answer:
9 1/2
Step-by-step explanation:
[tex]\frac{950}{100}=9\frac{50}{100} = 9 \frac{1}{2}[/tex]
Carl is standing the top of 35ft cliff looking down at a rock for notion in the sea. He estimates the angle of depression to the formation is 30' . What is the hozonal distance from Carl to the island?
Answer:
70 ft
Step-by-step explanation:
If you draw a diagram, a right triangle is formed from this scenario. Because Carl is directly 35 ft above the ground, this represents the opposite side length in the triangle model. The distance between Carl and island would represent the hypotenuse.
The trig function that corresponds with opposite and hypotenuse legs is Sine.
The equation is sin(30°) = [tex]\frac{35}{h}[/tex]
sin(30) is 1/2. The value of h that would make this equation true is 70. Therefore he is 70 feet away from the island
If the dot product of two nonzero vector v1 and v2 is zero, what dose this tell us
It means that the two vectors are perpendicular or orthogonal
What is the radius of a circle with the equation x2 y2 – 14x 10y = 250?.
Answer:
Step-by-step explanation:
x² + y² - 14x - 10y = 250
(x² - 14x) + (y² - 10y) = 250
Divide the co efficient of x by 2 ⇒ 14÷2 = 7
Divide the co efficient of y by 2 ⇒ 10÷ 2 = 5
Now, add 7² and 5² to both sides of equation. {addition property of equality}
(x²- 2*7x + 7²) + (y² - 10y + 5²) = 250 + 7² + 5²
(x - 7)² + (y - 5)² = 250 +49 + 25
(x -7)² + (y - 5)² = 324
(x -7)² + (y - 5)² = 18²
Radius = 18
40 POINTS! Please hurry! Which equation represents a function?
A.) x=-2y^2
B.) x=y^2-9
C.) x^2+y^2=1
D.) y=3x^2+2
Answer: A. x=-2y^2
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
I just did the test
The Science Club went on a two-day field trip. The first day the members paid $60 for transportation
plus $11 per ticket to the planetarium. The second day they paid $90 for transportation plus $8 per
ticket to the geology museum. Write an expression to represent the total cost for two days for the
n members of the club.
An expression that represents the total cost in dollars for two days for the n members of the club is
given by
Answer:
day 1 total $60+$15=$75
day 2 total $95+$12=$107
total 2 days = $181
Step-by-step explanation:
Answer:
Total cost for two days for the n members of the club = 155 + 27 n
Step-by-step explanation:
Total number of persons = n
The first day the members paid $60 for transportation plus $15 per ticket to the planetarium.
Day 1 cost = 60 + 15 x n = 60 + 15 n
The second day they paid $95 for transportation plus $12 per ticket to the geology museum.
Day 2 cost = 95 + 12 x n = 95 + 12 n
Total cost = Day 1 cost + Day 2 cost
Total cost = 60 + 15 n + 95 + 12 n = 155 + 27 n
Total cost for two days for the n members of the club = 155 + 27 n
I need help pronto plssss!!!!
Answer:
-11
Step-by-step explanation:
See the picture for your understanding.
Since a and b are oppoiste angles of 80° and 60° respectively
a = 80°
b = 60°
Since sum of three angles in a triangle is 180°
x + 51 + 60° + 80° = 180°
x = -11
Jeremy walked around a football field.
Which statement explains whether the example describes area or perimeter?
O A. area, because he walked the entire space inside the football field
O B. perimeter, because he walked the entire space inside the football field
O c. area, because he walked the distance around the outside of the football field
D. perimeter, because he walked the distance around the outside of the football
Jeremy walked around a football field.
Jeremy walked around a football field.Which statement explains whether the example describes area or perimeter?
○ perimeter, because he walked the distance around the outside of the footballJeremy walked around the football field. Which keans that he covered only the boundaries and we know that perimeter is the sum of length of the boundary but area is the complete sum of shape including boundary...~
HELP NOWWWWWW!!!!!!!!
Answer:
[tex]x=65[/tex]
Step-by-step explanation:
In this case, we can determine the two given angles are vertical angles using the diagram. This means that they are congruent, or equal.
We can use this information to set up an equation:
[tex]145=2x+15[/tex]
Subtract 15 from both sides:
[tex]130=2x[/tex]
Divide both sides by 2
[tex]x=65[/tex]
Can you help me solve 5(X+2)²= 4(X+3)
Answer:
5X²+16X+8=0
Step-by-step explanation:
5(X+2) (X+2)=4(X+3)
5(X²+2X+2X+4)=4(X+3)
5(X²+4X+4)=4(X+3)
5X²+20X+20=4X+12
5X²+20X-4X+20-12=0
5X²+16X+8=0
a stadium holds 72,000 people. each selection has the same number of seats. which expression shows how many seats are in each section?
(answer choices)
a. 72000-s
b. s/720000
c. 72000+s
d. |
v
[tex] \frac{72000}{s} [/tex]
Answer:
72000/s
Step-by-step explanation:
In order to find the number of seats in each section, think of 72000 people as the total number of people that need a seat.
If you want to find how many people can go to each section evenly, you need to divide the number of people by the number of sections.
Now that the same number of people are going to each section, this will give you the number of seats in each.
hope this helps!
