Which of these represents the equation of a line that passes through the points (-5, -4) and (3, 8)?
A
3
y = x +
7
2
B.
y = {
C
2
3
С
y = ſa +6
y= 3x - 22
D
2
Answers
Related Questions
A jeweler is making a triangular pendant. He has two sides of length 23 mm and 31 mm. What are the possible lengths (in whole mm) for the third side?
A. 8 mm or less
B. between 9 mm and 53 mm
C. 54 mm or more
D. not possible
Answers
Answer: between 9 mm and 53
Step-by-step explanation:
U do 23 - 31 you get 8 then you do 23 + 31
7. Use substitution. What is the solution
to the system of equations? Explain.
This is the question and equation please helpppppp
Answers
3x + 48 - 48 = 3x
x = 0
y = 1/4(0) + 4
y = 4
y= x/4+4
2) substitute- y=x/4+4 into y-48=3x
3x=3x
Hope this helps, and I hope you get your marks :)
A ramp is propped against the back of a truck. There is a 30 degree
angle between the ramp and the horizontal pavement
If the distance along the ground from the end of the ramp to the point
on the ground below the back of the truck is 9 feet, how long is the
ramp, in feet? Round your answer to the nearest whole number,
Answers
Step-by-step explanation:
hope it help:)
/////////////////////
The trigonometric function gives the ratio of different sides of a right-angle triangle. The length of the ramp is equal to 10ft.
What are Trigonometric functions?The trigonometric function gives the ratio of different sides of a right-angle triangle.
[tex]\rm Sin \theta=\dfrac{Perpendicular}{Hypotenuse}\\\\\\Cos \theta=\dfrac{Base}{Hypotenuse}\\\\\\Tan \theta=\dfrac{Perpendicular}{Base}[/tex]
where perpendicular is the side of the triangle which is opposite to the angle, and the hypotenuse is the longest side of the triangle which is opposite to the 90° angle.
The length of the ramp is,
Cos(θ) = Base/Hypotenuse
Cos(30°) = 9ft /The length of the ramp
The length of the ramp = 9ft/Cos(30°)
Length of the ramp = 10.3923 ft ≈ 10ft
Hence, the length of the ramp is equal to 10ft.
Learn more about Trigonometric functions:
https://brainly.com/question/6904750
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Sydney is 8 years less than twice Steven’s age what is the algebraic expression.
Answers
Answer:
2s - 8
Step-by-step explanation:
sydney is 8 years LESS than TWICE stevens age.
let’s turn stevens age into a variable... s. the variable will be s. so sydney’s age is 8 years less than TWICE stevens age. so lets start with the twice stevens age..
since there is an easy way to make that part of the equation, let’s just put it as 2s. then we have to take sydney’s age as 8 years less than twice stevens. so that would be - 8. so if you add those 2 parts together, you get the equation 2s - 8.
So overall the proper equation will be 2s - 8.
WILL MARK BRAINLIEST!!!
DUE SOON!!
Explain the need for businesses to use forecasting models and evaluate the use of Time Series Analysis as one of these models
Answers
Answer:
They can be used to develop alternate models with different factors.
Step-by-step explanation:
3xy - 4y when y =2 and x =5
Answers
3(5)(2) - 4(2) , the parentheses are there to multiply
30-8
22
Answer:
22
Step-by-step explanation:
what is 702/0.06
pls help
Answers
Answer:
11700
Step-by-step explanation:
I'm not sure if that is a fraction or if you're trying to divide it. That is the answer if you're trying to divide. Hope it helps.
11-
10
9
OP
7
6
Weight (kilograms)
01
NO
X
1
2
3
8
9
10
4 5 6 7
Age (months)
The scatter plot shows the weight of a child each month.
per month.
kilograms. The child gains an average of
The birth weight of the child is
Reset
Next
Answers
Answer:
13 kg
Step-by-step explanation:
I'm 14 years old so my weight was 50 kg
Evaluate the expression x−2×8, if x = 27.8
Answers
Answer:
11.8
Step-by-step explanation:
the answer is above hope it helps. mark me as brainlist plz
Simplify an expression for the perimeter of the rectangle.
Plz quick
Answers
Step-by-step explanation:
i think it should be
2(8x+3)+10
Answer:
16x+16
Step-by-step explanation:
8x+3+8x+3+5+5
16x+6+10
16x+16
Find the slope of the line through the given points.
(-7, 7), (-1, 10)
Answers
Answer:
slope={10-7)/(-1--7)=3/(-1+7)=3/6=1/2
Answer:
3/6 or 1/2 (simplified)
Step-by-step explanation:
Use the slope formula: (change in y)/(change in x)
Jack is growing Red wiggler worms to help make compost. He measured the lengths of two young worms. The 10- day old worm is 10/12 inch long. The 20-day old worm is 1 4/6 inches long. About how much longer is the 20- day old worm than the 10-day old worm? Explain how you found your estimate. 1
Answers
Answer:
Answer: The 20-day old worm is inches more longer than the 10-day old worm. If someone says the same thing as me, they copied me—
Step-by-step explanation:
can i get a brainliest-?
Question
Solve 9 < 3x + 6< = 15 and write the solution in interval notation. If there is no solution, type Ø.
Answers
Given:
The compound inequality is
[tex]9<3x+6\leq 15[/tex]
To find:
The solution for the given compound inequality in interval notation.
Solution:
We have,
[tex]9<3x+6\leq 15[/tex]
Subtracting 6 from each side, we get
[tex]9-6<3x+6-6\leq 15-6[/tex]
[tex]3<3x\leq 9[/tex]
Divide each side by 3.
[tex]\dfrac{3}{3}<\dfrac{3x}{3}\leq \dfrac{9}{3}[/tex]
[tex]1<x\leq 3[/tex]
Here, 1 is not included in the solution set and 3 is included in the solution set.
Therefore, the solution in interval notation is (1,3].
answer please quick i need help i only have 3 mins left
Answers
Answer:
70/100 ⋅ 80
0.7 ⋅ 80
7/10 ⋅ 80
Step-by-step explanation:
Brainliest please??
What is the simplest form of the quotation simplify by rationalizing the denominator
Answers
Answer: below
Step-by-step explanation:
So, in order to rationalize the denominator, we need to get rid of all radicals that are in the denominator.
Step 1: Multiply numerator and denominator by a radical that will get rid of the radical in the denominator. ...
Step 2: Make sure all radicals are simplified. ...
Step 3: Simplify the fraction if needed.
D
Angles that have the same
_________________
are called
__________________
angles.
Answers
Answer:
Can’t trust anyone these days fake is becoming the new trend.
Help me please, Due now.
Answers
fred has 20 dollars to spend on 3 gifts. He spent 9 1/4 dollars on gift A and 4 4/5 dollars on gift B. How much money did he have left for gift C?
Answers
Answer:
Step-by-step explanation:
Your answer
Money left for gift c is = 5 19/20
Mark it as Brainlist answer. Follow me.
which symbol will make the following statement true? |−27|_____ 19
Answers
Answer:
the greater than symbol(>)
Step-by-step explanation:
the absolute value of -27 is 27. 27>19
Evaluate the expression below, if a = 3, b = 4, c = 12, and d = 1
Answers
Harrison pays $22.36 each month for his phone bill.
He also pays an extra $4.73 each time he makes a
long-distance call. Harrison paid a total of $64.93
for his phone bill last month. Write an equation to
find how many long-distance calls he made.
22.36 + 4.73c = 64.93
Solve the equation:
C
= [?]
Answers
Answer:
9
Step-by-step explanation:
64.93-22.36=42.57
42.57/4.73=9
A high school soccer team has 3 freshman, 4 shohpmores, 6 juniors, and 7 seniors. Two random players will be chosen by the coach to lead the warm up. What is the probability that the coach will select a sophomore and then a senior?
Answers
Answer:
about 21? I think
Step-by-step explanation:
Marcus construye 2,744 cometas para un festival de cometas de verano de 14 dias.planea regalar aproximadamente el mismo numero de cometas cada dia.regala 492 cometas los primelos dos dias¿siguio marcus su plan? Usa la estimacion para explicarlo.
Answers
Tendría que haber regalado 196 cada día.
2,744 dividido entre 14 es 196.
Write the following ratio as a reduced fraction. Simplify your answer when possible: 22 to 42
Answers
Answer:
11 / 21
Step-by-step explanation:
The ratio 22 to 42 can be written as: 22 : 42, and in fraction form as:
22 / 42 in this fraction we can cancel a common factor of 2 from numerator and denominator, leaving us with the reduced fraction:
2 * 11 / (2 *21) = 11 / 21
Write the phrase as an expression.
3 times a number x
Answers
Answer:
It would have to be 3x or 3(x)
HELP IMMDEIALEYELLYLEYLEYLELYELYLEYLELY MATH
Answers
Answer:
10n+10
Step-by-step explanation:
10n+10
Explanation:
When n=0 that must mean that you always add 10. From there it's pretty obvious that it's increasing by 10 each time, meaning that you multiply n by 10 as well
Which system of equations could be graphed to solve the equation below
Answers
A farmer wishes to determine which of two brands of baby pig pellets, Kent or Moormans, produces better weight gains. Two of his sows each give birth to litters of 10 pigs on the same day, so he decides to give the baby pigs in litter A only Kent pellets, while the pigs in litter B will get only Moormans pellets. After four weeks, the average weight gain for pigs in litter A is greater than the average weight gain for pigs in litter B. The feed they get is not the only factor affecting the rate at which pigs gain weight. Genetic differences also affect weight gain. It is likely that the pigs in litter A are genetically different from the pigs in litter B since the two litters have different mothers.
What experimental design technique could the farmer use to take into account the genetic differences?
a. Placebo
b. Blocking
c. Probability sampling
d. Double blinding
e. Observational study
Answers
Answer:
Option d (Double blinding) would be the appropriate choice.
Explanation:
A double-blind research paper would be one in which although neither group members nor even the researchers understand whose been receiving a specific intervention. This methodology has been used to protect participants throughout the research findings, which are especially beneficial throughout the prevention of bias reducing the power of personality traits or perhaps the placebo impacts.Certain other preferences are not related to just the illustration in question. So the above alternative seems to be the correct one.
Help please !!
The table below represents a linear function. What is the slope of the graph of this function? input X: -2, -1, 0, 1, 2. output Y: -3, -1, 1, 3, 5
Answers
Answer:
2
Step-by-step explanation:
Rise/ run
y/x
Once you graph the ordered pairs you will have
(-2,-3) (-1,-1) etc...
it will work out to be up two over one 2/1 which equals two
What’s the answer to the equation “x^-4 • 2x^-3 y^-3” ??
Answers
Answer:
Get the app Photo Math
Step-by-step explanation:
Gives you the answer and if they ask to show work they also show a step on step on how they did the work