Answer:
y = 3.75x+5
Step-by-step explanation:
*** some of your points might be wrong ***
1. Take two points on the line. Ex: (0, 5) and (4, 20)
2. Find the slope using the change in y divided by the change in x.
Ex: m=(20 - 5)/(4 - 0) = 15/4 -> m= 3.75
3. Look at the graph for the y-intercept (when x =0)
y -intercept -> b = 5
Check:
y = mx + b; m = 3.75 (4, 20) -> x= 4 and y =20
20 = 3.75(4) + b
20 = 15 + b
5 = b
4. plug in to slope-intercept form: y = mx +b
y = 3.75x+5
Answer:
y=4x+5
Step-by-step explanation:
(X)TIME-------(Y)HEIGHT
1--------------------9
2-------------------13
3-------------------17
4-------------------21
5------------------25
FORMULA= y = m(x) + b
m= y[tex]{2}[/tex]-y1 / x2-x1, m= 25-21 / 5-4
m= 4 / 1, m=4
y= 4x+b
substitute IN THE Y AND X
17 = 4(3) +b, 17= 12+ b
-12 -12
5=b
Y= 4X+B
VERIFY
y= 4x +5
25= 4(5)+5, 25 = 20+5, 25=25
A humane society houses
dogs and cats only.
Currently, there are 12
dogs and 14 cats. What is
the ratio of cats to dogs?
Answer:
6:7
Step-by-step explanation:
Answer:
6:7
Step-by-step explanation:
HELP ME PLEASEEEEEEEEEEEEEEE
Answer:
I think it would be 40 if I'm not mistaken (CORRECT ME IF I'M WRONG THOUGH)
A can of tuna has a diameter of 8 cm and a height of 3 cm. What is the volume if it is filled at 90% capacity? Use 3.14 for π.
Answer:
The volume of the can of tuna is 37.98 cubic inches.
Step-by-step explanation:
V=πr^2(h)
V=(3.14)(2 in)^2(3 in)
V=(3.14)(4 in)(3 in)
V=(3.14)(12 in^2)
V=37.68 in^3
Gas cost 2.49 per gallon. I just put 9.4 gallons of gas in my car. What did i spend
Answer:
6.91
Step-by-step explanation:
9.4-2.49=6.91
Karen and Sara invent a game. They roll a number cube twice and read the two digits shown as a two-digit number. So, if Karen gets a 6 and then a 2, she has 62.
1) Draw an area model to show all possible outcomes.
2) What is the least number possible?
3) What is the greatest number possible?
4) Are all numbers equally likely?
Give two systems of equations that would be easier to solve by substitution than by elimination. Then give two systems that would be easier to solve with elimination. Finally, explain how you decide whether to use elimination or substitution to solve a system.
Reflect triangle ABC over the x-axis. Then translate the new triangle 5 units to the left. What are the coordinates of the vertices of the final image?
A. A’(-1, -8), B’(-2, -2), and C’(5, -2)
B. A‘ (-6, -8), B‘(-7, -2), and C‘(0, -2)
C. A‘(-1, 5), B‘(-3, -7), and C‘(5, -3)
D. A’(-5, 1), B’(-2, -7), and C‘(5, -7)
Hi there!
The answer to your question is B my explanation is below
The coordinates of the vertices of the final image will be:
A''(-6, 8), B''(-7, -2), and C''(0, -2)
Hence, option (B) is true.
Step-by-step explanation:
Given the triangle with the vertices
A(-1, -8)B(-2, 2)C(5, 2)We know that when we reflect a point across the x-axis, the x-coordinate remains the same, but the y-coordinate reverses its sign.
Thus,
The rule of reflection across the x-axis:
(x, y) → (x, -y)
so
A(-1, -8) → A'(-1, -(-8)) = A'(-1, 8)
B(-2, 2) → B'(-2, -2) = B'(-2, -2)
C(5, 2) → C'(5, -2) = C'(5, -2)
Then, translate the new triangle 5 units to the left
Rule of translating 5 units to the left
(x, y) → (x-5, y)
so
A'(-1, 8) → A''(-1-5, 8) = A''(-6, 8)
B'(-2, -2) → B''(-2-5, -2) = B''(-7, -2)
C'(5, -2) → C''(5-5, -2) = C''(0, -2)
Therefore, the coordinates of the vertices of the final image will be:
A''(-6, 8), B''(-7, -2), and C''(0, -2)
Hence, option (B) is true.
Show how to solve
Thanks
Answer:
b
Step-by-step explanation:
The expression (x¹³)(x⁶)³ is equivalent to x^p. What is the value of p?
Answer:
p= 31
Step-by-step explanation:
By simplifying (x^13)(x^6)^3 you get x^31.
If (x^13)(x^6)^3 is equivalent to x^p then p is equal to 31.
what percent of 80 is 50
Answer:
1.3%
Step-by-step explanation:
#CARRYONLEARNING
Answer:
80% of 50 is 40.
Step-by-step explanation.
you take 50 and multiply it by 0.8 this will give you your answer.
Given △ABC∼△FGH, find FG.
What is the median of the ages shown in this stem-and-leaf plot?
58.5
59.0
59.5
58.0
Answer: 59
Step-by-step explanation:
there are 19 numbers. 10 is the median, so find the 10th number.
PLLZZZZ help I've been failing in math and I need help:(((((( plz don't joke around my mom is yelling at me for this!!!
Answer:
4
Step-by-step explanation:
(2^2)^1 =4
If Angle 6 is congruent to angle 10 and Angle 5 is congruent to angle 7, which describes all the lines that must be parallel?
o Only lines r and s must be parallel.
o Only lines t and u must be parallel.
o Lines r and s and lines t and u must be parallel.
o Neither lines r and s nor lines t and u must be parallel.
Answer: B
Step-by-step explanation: Only lines t and u must be parallel.
HELLLLLLLLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!!
A right circular cone has a radius of 8 in. and a slant height of 12 in. These dimensions are multiplied by 6. By what factor is the surface area multiplied?
Answer:
36
Step-by-step explanation:
Ratio of sides
1 : 6
Ratio of areas
1² : 6²
1 : 36
Add. Write your answer in simplest form.
3 1/4 + 2 1/6
Answer:
5 5/12
( If you need explanation comment that and I will edit this answer and write it for you.)
Answer:
5 5/12
Step-by-step explanation:
What equation describe this motion?
Using y = 1 − 2x, plot the ordered pairs from the table. Then graph the function represented by the ordered pairs and tell whether the function is linear or nonlinear.
Part 1 out of 3
Complete the table.
Input, x −1 1 3 5
Output, y _ _ _ _
HELPP PLZZ DUE TODAYY
Answer:y=-2x+1
Step-by-step explanation:
1) A={_____ ,_______, ______,...}
2) B={______ ,______ , _____ ,...}
3) C={... ______, _______ ,_____ , ____ ,...}
4) D={ _____ , _____ ,_____ ,...}
5) E={______ , _______ ,______ ,...}
Answer:
1) 9
2)6
c) 5
d)12
e)0 because and you solve it in inequalities that is what u will get
What translation is shown below?
3 units left
3 units right
o 5 units left
o 5 units right
Jack tossed a coin three times. Which tree diagram shows all the possible outcomes of the coin landing heads up or tails up? PLS HELP ASAP
Answer:
3rd
Step-by-step explanation:
First it can't be the one with only 1 tree because you need the possibility that it could land on tails first.
Second it couldn't be the first one because they were both heads.
Hope this helps <3
Answer:
I think the second one
Step-by-step explanation:
because when you toss the coin, you have like 50% chance of get a head or tail
√x + 4 = 9
Solve for x
Answer:
x=25
Step-by-step explanation:
Answer:
x = 25
Step-by-step explanation:
[tex]\sqrt{x}+4=9[/tex]
subtract 4 from both sides
[tex]\sqrt{x}=5[/tex]
square both sides
[tex](\sqrt{x})^2=5^2[/tex]
simplify
[tex]x = 25[/tex]
Needs help: deals with area and circumference
plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
Answer:
1. 4 is the constant
2. x > -2
3. 2.86 inches
^The formula for the circumference of a circle is C=2∏r, in which r=radius. To find the radius, then, we insert 18 in for the circumference. So 18=2∏r. Solving for r gives 9/∏, or approximately 2.86 inches.
hope this helped:)
Brainliest?
What is the distance from H at (8 , 6) to point J at (-5 , 6) on the coordinate plane?
Answer:
13
Step-by-step explanation:
Which of the following expressions is
equal to the measure of
HELP I WILL MARK BRAINLIEST Andrew works at a local pizza shop. The amount of money he makes is based on the
number of hours he works. Which of the following represents the independent
variable?
the amount of pizzas Andrew makes while he is working
the amount of money Andrew makes
the amount of hours
Andrew works
the time it takes Andrew to travel to work
Explanation:
So an independent variable is something that is not affected by anything else, so the amount of pizzas he makes depends on how long he works, the amount of money he makes is also dependant on how long he works, the amount of hours he works is not dependant on anything else, so that is the answer. D is also blatantly false.
The answer is C, The amount of hours he works.
Bobby bought a bag of 12 muffins. There were 7 blueberry muffins and 3 banana muffins in the bag. The rest of the muffins were cranberry. What is the probability of selecting a cranberry muffin?
A. 1/6
B. 5/6
C. 1/4
D. 1/12
Answer:
A. 1/6
Step-by-step explanation:
A 1/6
7 blueberry + 3 banana = 10
12-10 = 2
2/12 simplifies to 1/6 because 2 and 12 are divisible by 2
HELPPPPPPPP!!!!!!!!!!
I cannot see it very well but i think the answer is B, don't take my word for it though
Answer:
I believe it is C (8,-6)
Step-by-step explanation:
to rotate you need to make the x and y coordinates opposite of what they are