[tex]\rm \large \implies \: \: 3m \: + \: 3m[/tex]
[tex]\rm \large \implies \: \: 6m[/tex]
Answer:
6m
Step-by-step explanation:
those are like terms so you just have to add them
3m+3m=6m
i hope this helps
Choose the scatter plot that shows a negative correlation.
Click on the graph until the correct graph appears.
8y-(-9.3z+9) how do i do this
Select the correct answer.
y
4
8
6
4
2
X
-8
-
- 2
6
8
2
4
-6-
-8
What is the domain of the function graphed above?
OA.
S71
12]
OB.00 < < 0
OC. 2
OD. -10 < x < 10
Answer:
The answer is B because it's all real numbers since it won't stop
Step-by-step explanation:
The domain of the function shown is -∞ ≤ x ≤ +∞
What is the domain of a function?The domain and range are the main characters of a function. The domain of a function is the inputs of the given function on the other hand the range signifies the possible outputs we can have.
Given is a graph we need to determine its domain,
We know,
The domain of a function represents the set of coordinates in the x-axis that belongs to the curve of the function itself. After a brief inspection, we see that function has an horizontal asymptote at y = 1, and no vertical asymptotes. Therefore, the domain of the function shown is -∞ ≤ x ≤ +∞.
Hence, the domain of the function shown is -∞ ≤ x ≤ +∞
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please help!! 10 points! Need 2 and 5 answered!
Answer:
2. given
5. substitution
Step-by-step explanation:
that the perimeter is 12 is simply a given fact. in the same way as the shape of the object is defined as square.
nothing was calculated, this information is simply there at the beginning, is "given" to us.
step 5 simply takes step 3 and substitutes all sides by the same side, as (per definition) all sides in a square are equal. so, every side can stand in for every other side.
At the end of a game, Fran had 14 points and Calvin had -22 points. How many points did Fran win? A: -36 B: 8 C: -8 D: 36
Answer:
36
Step-by-step explanation:
Number of points Fran won = points Fran had - points Calvin had
14 - (-22)
= 14 + 22
= 36
Estimate the answer to
(5.9 x 10^4) x (9.8 x 10^5)
Give your answer in standard form.
Answer:
5•782×10^-5
Step-by-step explanation:
(5•9×10^4((9•8×10^5)
(59×10^-1×10^4)×(98×10^-1×10^5)
(59×98) (10^-1×10×4×10-1×10^5)
5782×10^-1+^4+^-1+^5
578×10^7
5•782×10^7-^2
5•782×10^-5
Thanks Hope It Help
Can someone help me with this math homework please!
9514 1404 393
Answer:
see below
Step-by-step explanation:
The cost for purchase of 0 tokens is $60. This "initial value" is the y-intercept of the function.
The cost for each token is $1.00/10 = 1/10 (dollar), so the slope of the function is 1/10.
The slope-intercept form of the function can be written ...
y = mx + b . . . . . for slope m and y-intercept b
y = 1/10x + 60
__
The minimum value of this function is 60, so the range is y ≥ 60.
The function is defined for all real numbers, but only makes sense for all non-negative integers. So, we cannot claim the domain is all real numbers.
Answer:
(B, C, E)
Step-by-step explanation:
Let's evaluate each answer choice:
"The slope of the function is $1.00"
Wrong. The slope is how much one game token costs. It costs $1 per 10 tokens, not 1 token. To find the cost of 1 game token, you would divide 1 by 10, giving you a value of 1/10.
"The y-intercept of the function is $60"
Correct. The initial fee is $60, and this initial fee doesn't change, so it's the y-intercept.
"The function can be represented by the equation y = 1/10x + 60"
Correct. We just mentioned before that the slope is 1/10 and the y-intercept is 60.
"The domain is all real numbers"
Wrong. "All real numbers" also includes negative numbers. However, x represents the number of tokens bought, and you can't buy a negative amount of tokens.
"The range is {y| y >= 60}"
Correct. The range represents the total cost of a yearly membership. When you get the membership, you're ALWAYS going to have to pay $60, no matter how many tokens you buy after that.
Hope this helps (●'◡'●)
Which parabola(s) have an axis of symmetry of x = -1
Answer:
b,c
Step-by-step explanation:
The axis of symmetry is along the vertex
a has a vertex at x=1
b has a vertex at x = -1
c has a vertex at x=-1
d has a vertex at x =2
Explanation:
Notice how the vertical line through the center of these parabolas is at x = -1. In other words, the vertical line cuts through -1 on the x axis. Reflecting one half of the parabola over this line will result in the other half.
find the midpoint between this pair of points (-4,10) and (14,0)
Explanation:
The x coordinates are -4 and 14. They add up to -4+14 = 10. Then this cuts in half to get 10/2 = 5. This is the x coordinate of the midpoint.
We'll follow this same idea for the y coordinates as well.
10+0 = 10 which cuts in half to 10/2 = 5, and this is the y coordinate of the midpoint.
Therefore, the midpoint is (5,5).
Coincidentally, the x and y coordinates are the same for the midpoint (both are 5). This won't always happen.
One way to test for one to one functions is to...
Group of answer choices :
restrict the function's domain.
put the equation into the quadratic formula.
perform a horizontal line test.
perform a vertical line test.
Answer:
Perform a horizontal line test
justificantion for x=8/15
as according to law if a number is multiplied at one side then it will be divide to other side
so
x=8/15Step-by-step explanation:
plz mark me asbrain liest
20
f(x)
g(x)
The tables given are for the linear functions f(x) and
g(x). What is the input value for which f(x) = g(x) is true?
x -2
-2
X=
3
4
-1
3
-1
3
0
3
0
2.
1
3
1
1
N
3
N
0
3
3
3
-1
Answer:
1 is the wrong answer i dont know the answer plz help him
What is the solution to 3x+24230?
0212
O206
275
HELP!
a triangle with 2 equal sides is called
Answer:
isosceles triangle.
Step-by-step explanation:
Answer:
Isosceles triangle
Step-by-step explanation:
In isosceles triangle, two sides are equal and the angles opposite to these equal angles are also equal. The third side of the triangle is called base
the base of a triangle prism has an area of 35m. this triangular prism has a height of 7m. what us the volume of this triangular prism
Answer:
ion even know
Which of the following best describes the pattern in the diagram as you move
from the top to the bottom row?
1
2
3
A. Row 7 will contain 10 circles.
ООО
B. Each row increases by 1 circle.
O C. Each row increases by 2 circles.
o
D. Row 9 will contain 12 circles.
Answer:
B
Step-by-step explanation:
Melissa asked 10 students how many courses they have taken so far at her college. Here is the list of answers.
10, 26, 8, 22, 16, 23, 20, 8, 13, 18
What is the percentage of these students who have taken fewer than 15 courses?
Answer:
Step-by-step explanation:
The question has asked who has taken fewer than 15 courses
There are 4 options that are fewer than 15: 10, 8, 8, 13
4/10 (10 is total number of options/students)
To find the percentage you...
Please help……………………….
Let’s start with the easy part: half of the base is 3.
Therefore, 3 x h + 1 = 18
3 x h = 3h and 3 x 1 = 3
3h + 3 = 18
To solve these equations, you have to do the inverse. First you would need to minus 3:
3h = 15
3h is a simpler way of saying 3 x h, so the inverse would be a divide.
h = 5
A triangle has an area of 10 square feet. The height is 10 feet. What is the length of the base (in feet)?
Answer:
2 feet
Step-by-step explanation:
for area of a triangle it's (height times width) divided by 2, and 10 times 2 divided by 2 is 10
Answer:
Length of base of triangle = 2 feet
Step-by-step explanation:
Given:
Area of triangle = 10 square feet
Height of triangle = 10 feet
FInd
Length of base of triangle
Computation:
⇒ Area of triangle = (1/2)(Base)(Height)
⇒ 10 = (1/2)(Base)(10)
⇒ 10 = Base(5)
⇒ Length of base of triangle = 10 / 5
Length of base of triangle = 2 feet
What is the distance to the earth’s horizon from point P?
Enter your answer as a decimal in the box. Round only your final answer to the nearest tenth
Answer:
156.7 mi
Step-by-step explanation:
Applying
Pythagoras theorem
a² = b²+c²............... Equation 1
Where c = distance to the earth horizon from point P
From the diagram in the question,
Given: a = (3959+3.1) mi = 3962.1 mi, b = 3959 mi
Substitute these values into equation 1
3962.1² = 3959²+c²
solve for c
15698236.41 = 15673681+c²
c² = 15698236.41-15673681
c² = 24555.41
c = √ 24555.41
c = 156.7 mi
Help help I don’t really get this???
Answer:
Question 4: [tex]y=\displaystyle -\frac{4}{5}x[/tex]
Question 5: [tex]y=-5x-3[/tex]
Step-by-step explanation:
Hi there!
Linear equations are typically organized in slope-intercept form: [tex]y=mx+b[/tex] where m is the slope of the line and b is the y-intercept (the y-coordinate of the point where the line crosses the y-axis).
Question 4
1) Determine the slope (m)
[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex] where two points that pass through the line are [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex]
In the graph, two easy-to-identify points on the line are (-5,4) and (5,-4). Plug these into the equation:
[tex]\displaystyle m=\frac{-4-4}{5-(-5)}\\\\\displaystyle m=\frac{-4-4}{5+5}\\\\\displaystyle m=\frac{-8}{10}\\\\\displaystyle m=-\frac{4}{5}[/tex]
Therefore, the slope of the line is [tex]\displaystyle -\frac{4}{5}[/tex]. Plug this into [tex]y=mx+b[/tex] as the slope (m):
[tex]y=\displaystyle -\frac{4}{5}x+b[/tex]
2) Determine the y-intercept (b)
On the graph, we can see that the line crosses the y-axis when y is 0. Therefore, the y-intercept (b) is 0. Plug this into [tex]y=\displaystyle -\frac{4}{5}x+b[/tex]:
[tex]y=\displaystyle -\frac{4}{5}x+0\\\\y=\displaystyle -\frac{4}{5}x[/tex]
Question 5
1) Determine the slope (m)
[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]
Two easy-to-identify points are (-1,2) and (0,-3). Plug these into the equation:
[tex]\displaystyle m=\frac{-3-2}{0-(-1)}\\\\\displaystyle m=\frac{-3-2}{0+1}\\\\\displaystyle m=\frac{-5}{1}\\\\m=-5[/tex]
Therefore, the slope is -5. Plug this into [tex]y=mx+b[/tex]:
[tex]y=-5x+b[/tex]
2) Determine the y-intercept (b)
On the graph, we can see that the line crosses the y-axis at the point (0,-3). The y-coordinate of this point is -3. Therefore, the y-intercept (b) is -3. Plug this into [tex]y=-5x+b[/tex]:
[tex]y=-5x+(-3)\\y=-5x-3[/tex]
I hope this helps!
Using your knowledge of common Pythagorean triples , find the hypotenuse in a triangle with shorter side lengths 25 units and 60
units.
The triple is a multiple of a common primitive Pythagorean triple. Which one?
A. (5,12,13)
B. (8,15,17)
C. (3,4,5)
D. (7,24,25)
Answer: A
Step-by-step explanation:
What is the surface area of the cylinder with height 4 km and radius 2 km? Round
your answer to the nearest thousandth.
Answer:
75.398
Step-by-step explanation:
Surface area,
2πr²+2πrh
= 2π×2²+2π×2×4
= 75.3982237..
= 75.398 (rounded to the nearest hundredth)
Find the circumference
please help :)
Answer:
Step-by-step explanation:
circumference = [tex]\pi[/tex]* diameter
circ = 3 * 32
circ = 96
Contagious diseases can spread quickly. Suppose 3 people are ill during the first week of an epidemic, and each
person who is ill spreads the disease to five people by the end of the next week. By the end of the 8th week of
the epidemic, how many people have become ill?
OA) 292,968 people
OB) 392,978 people
Answer:
392,978 people is correct
Step-by-step explanation: i am a college math teiacher i work at steve harvard
Simplify The Equation
Answer:
5
Step-by-step explanation:
5 ^ 1/3 * 25 ^ 1/3
Rewriting 25 and 5^2
5 ^ 1/3 * 5^2 ^ 1/3
We know that a^b^c = a^ (b*c)
5 ^ 1/3 * 5^ 2/3
We know a^b * a^c = a^(b+c)
5^ ( 1/3 + 2/3)
5^1
5
3x3x8x8x8x8 in EXPONENTIAL FORM!
x = multiplication sign, not variable!
Answer:
192^2
Step-by-step explanation:
[tex]\sqrt{3*3*8*8*8*8} = \sqrt {36864} = 192^2[/tex]
Hope you enjoy :)
David has 4 cages of hamsters. The second cage has 1/2 as many hamsters as the first. The third cage has 1/2 as many hamsters as the second. The fourth cage has 1/2 as many hamsters as the third. What are the fewest hamsters David can have?
Answer:
Lets reverse it
The 4th cage can have minimum 1 hamster
The 3rd cage can have minimum 2 hamster
The 2nd cage can have minimum 4 hamster
The 1st cage can have minimum 8 hamster
David has 15hamsters
Brainliest please
The fewest hamsters David can have are 15
What is Number system?A number system is defined as a system of writing to express numbers.
Given that David has 4 cages of hamsters.
The second cage has 1/2 as many hamsters as the first.
The third cage has 1/2 as many hamsters as the second.
The fourth cage has 1/2 as many hamsters as the third.
Let the first cage has n number of hamsters
the first cage has n/2 number of hamsters
the second cage has n/4 number of hamsters
the third cage has n/8 number of hamsters
the third cage has n/16 number of hamsters
4=n+n/2+n/4+n/8+n/16
n=15
Hence, the fewest hamsters David can have are 15
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HELP
Line CD passes through points C(3, -5) and D(6,0). What is the equation of line CD in standard form?
60
O 5x + 3y = 18
O 5x - 3y = 30
O 5x - y = 30
O 5x + y = 18
Answer:
Hello the answer is 5x - y = 30!
Step-by-step explanation:
m = (0 (-5))/(6 - 3) = (0 + 5)/(3) = 5/3
y = mx + b
O = (5/3)(6) + b
O = (30/3) + b
O = 10 + b
-10 = b
3y = 5x - 30
3y + 30 = 5x
5x - 3y = 30
Find the area enclosed by the figure. Answer exactly or round to at least 2 decimal places.
Answer:
254.47
Step-by-step explanation:
