Answers
Answer:
the vertical line test proves that it is not a function because there are two y values for 1 x value
Step-by-step explanation:
Related Questions
HELP!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
I cant see the pic
Step-by-step explanation:
Answer: 12
Step-by-step explanation:
WILL MAKE BRAINLIEST
write the slope intercept form of the equation of each line
Answers
Answer:
1) D) y = 2x+3
2) B) y = -3/2(x)-5
Step-by-step explanation:
The spinner below is spun twice what is the probability of the arrow landing on a three and then on an odd number
Answers
Answer:
1/3
Step-by-step explanation:
Since there is 3 sections it could land anywhere
Answer:1/3
Step-by-step explanation:
Find the interquartile range of the following data set 3,9,12,4,6,40,25,14,10
Answers
To find it you take the 75th Percentile (19.5) and subtract it from the 25th Percentile (5)
19.5-5 = 14.5
A 12 foot ladder leans against a building. The angle of elevation from the ground to the foot of the ladder is 46°. Find, to the nearest tenth of a foot, how far is the foot of the ladder from the building
Answers
Answer:
8.3 ft
Step-by-step explanation:
Hypotenuse is the longest side
Opposite is the side opposite the angle
Adjacent is the remaining side
Draw the triangle out, and you'll find that the hypotenuse (length of ladder) is 12ft, and that you are looking for the adjacent side (length of the foot of the ladder to the building). Rule out the opposite side (side of building) as it is not needed. The appropriate trigonometric formula is then the [tex]cos(angle) = \frac{adjacent}{hypotenuse}[/tex], rearranged to find the adjacent side is [tex]adjacent = cos(angle)*hypotenuse[/tex]
substitute the values in and you get cos(46) x 12 = 8.335900446
math question plzz help i’ll give you brainliest
Answers
Answer:
C: 3^0 = 1
Step-by-step explanation:
When dividing two exponents with the same bases, you subtract them
2-2 = 0
so: 3^0 which equals 1
For this specific question there's an even easier way
dividing a number by itself is always gives 1 so it has to be C
For what value of x is a parallelogram ABCD a rectangle
Answers
Answer:
A) 7
Step-by-step explanation:
x + 5 = 2x - 2
7 + 5 = 2(7) - 2
12 = 12
Answer:
a is your answer
Step-by-step explanation:
What is the y-intercept of the given function?
f(x) = -(x+2)^3(x-4)
Answers
Answer:
Step-by-step explanation:
The y-intercept is the value of the function when x=0.
f(0) = -(0+2)³(0-4) = -(2³)(-4) = 32
Which scatter plot shows a definite non-linear relationship between x and y?
Answers
Find all the missing elements:
B
40°
a
120°
A
8
С
C = [?]° a = [ ] C = [ ]
Enter
Answers
Answer:
a= 10.8 c=4.3
Step-by-step explanation:
Use the law of sines.
a/sin 120=8/sin 40
Which simplifies to: 8*sin (120)/sin (40)
When you put the equation into a calculator, it will answer with 10.77
Therefore, it will be 10.8 if round to the nearest tenth
Using the same concept of the answer to a, the equation will be:
10.8*sin 20/sin 120=4.26
Round to the nearest tenth, and c equals to 4.3
I'll add a photo of the problem!
Answers
Answer:
its d
Step-by-step explanation:
the number 30 is not listed in the problem there that is info that is not there
log 3x^2y fully expanded
Answers
Answer:
6xy
Step-by-step explanation:
Fill in values for the table using the function
Answers
Answer/Step-by-step explanation:
Given:
f(x) = -3x + 4
✔️First row, find x when f(x) = 4:
Substitute f(x) = 4 into the equation
4 = -3x + 4
4 - 4 = -3x
0 = -3x
Divide both sides by -3
0/-3 = x
x = 0
✔️ Second row, find f(x) when x = -1:
Substitute x = -1 into the equation
f(-1) = -3(-1) + 4
f(-1) = 3 + 4
f(-1) = 7
✔️ Third row, find f(x) when x = 1:
Substitute x = 1 into the equation
f(1) = -3(1) + 4
f(1) = -3 + 4
f(1) = 1
✔️ Fourth row, find x when f(x) = 9:
Substitute f(x) = 9 into the equation
9 = -3x + 4
9 - 4 = -3x
5 = -3x
Divide both sides by -3
5/-3 = x
x = -⁵/3
how do you convert 260000 millimeters into centimeters
Answers
Answer:
Well 1 centimeter is 10 millimeters.
260000 mm divided by 10 is 26000
so 26000 centimeters
Find 64.9% of 77. Round to the nearest tenth.
Answers
Answer : 50
Find the area of the circle
Answers
Answer:
49 is the area for the circle
Need help with this
Answers
Answer:
Step-by-step explanation:
8
Please Help Me...
Find The a9 to each sequence.
an=-2(-5)n-1
an=6(-3)n-1
an=-7 n-1
These are Geometeic Sequences and It's asking for the a9, which I believe is the 9th term for all of them step by step.
Answers
Answer:
Fore an=-2(-5)n-1
:substitutute 9 in place of "n" in the equation
= -2(-5)9-1
Multiply -2 and -5 to get positive 10
=(10)(9)-1
Multiply 10 and 9 to get 90
=90-1
Subtract 1 from 90
=89 therefore 9th term is 89
Step-by-step explanation:
For
an= 6(-3)n-1
(Follow the above procedure)
=6(-3)9-1
=-18-1
=-19
For
an= -7n-1
(Follow the same procedure as above)
-7(9)-1
=-63-1
=- 64
PLEASE HELP ME TO SOLVE THIS QUESTION WITH STEP-BY-STEP. THANK YOU!!!
Answers
Answer:
A) 12 thousand packets a day
B) 384 thousand Sen
Step-by-step explanation:
If the total is 72 thousand a week and the factory only operates 6 days, then you do 72 thousand / 6 to get 12 thousand, the packets made in one day.
To get b, all you have to do is do 32 Sen X 1w thousand to get the value of all the packets of chips
(-
1
2
-1
3
) (-
1
4
-1
5
-1
6
)
Answers
Answer:
1125
Step-by-step explanation:
(-12-13)(-14-15-16)
-25*-45=1125
hope this helps you
Answer:
1125
Step-by-step explanation:
(-12-13) (-14-15-16)= 1125
There are twice as many girls as there are boys in the chess club. If there are 18 girls in the club, how many boys are in the club?
I mark brainliest by today
Answers
What value of x makes the equation 3(x−6)−8x=−2+5(2x+1) true?
Answers
Answer:
[tex]3(x - 6) - 8x = - 2 + 5(2x + 1) \\ 3x - 18 - 8x + 2 - 10x - 5 = 0 \\ = > - 15x - 21 = 0 = > - 15x = 21 = > x = - \frac{7}{5} [/tex]
Use the distributive property to write an equivalent expression
2(5b - 1)
A. 25b - 1
B. 10b - 1
C. 10b + 2
D. 10b - 2
Choose The Correct Answer.
Answers
Answer:
D. 10b - 2
Step-by-step explanation:
The 2 distributes to the 5b and the -1. So it's 2*5b + 2*(-1) = 10b - 2
A grain silo has a cylindrical shape. Its radius is 9.5 ft, and its height is 48 ft. What is the volume of the silo?
Use the value 3.14 for pi, and round your answer to the nearest whole number.
Be sure to include the correct unit in your answer.
Answers
Step-by-step explanation:
Volume of the silo
= 3.14(9.5^2)(48) sq. ft
=13602.48 sq. ft
=13602 sq. ft (cor. to the nearest integer)
Someone please help me!!
Answers
9514 1404 393
Answer:
4. b
5. a
Step-by-step explanation:
4. The radius is the distance between the center (-6, -8) and the point on the circle (0, 0). The square of that is given by ...
r^2 = (-6-0)^2 +(-8-0)^2 = 36 +64 = 100
Only one of the offered choices has an r^2 value of 100: Choice B.
__
5. The center and the point are on the same line (y=9), so the radius is the difference of x-coordinates: r = 5-2 = 3. The center is given as (h, k) = (5, 9).
The form of the equation of a circle is ...
(x -h)^2 +(y -k)^2 = r^2
Filling in the given values, the equation is ...
(x -5)^2 +(y -9)^2 = 9 . . . . matches choice A
The area of a triangle is 36 m2 and the height is 9 m. What is the length of the corresponding base?
Answers
Answer:
base = 8 m
Step-by-step explanation:
base = (2* area) ÷ height
[tex]= \frac{2*36}{9}[/tex]
= 2 * 4
= 8 m
find the volume of the right triangular prism
Answers
Answer:
7161 km³
Step-by-step explanation:
28²+b²=32.5²
784+b²=1056.25
b²=1056.25-784
b²=272.25
b=√272.25
b=16.5
1/2x28x16.5x31=7161
Complete the equation of this circle :
Answers
Answer:
-2 , 4 , 36Step-by-step explanation:
[tex](x - -2)^{2} + (y - 4)^{2}[/tex]
[tex](x + 2)^{2} + (y - 4)^{2} =36[/tex]
The equation of the circle with a radius of 6 and center (-3, 4) is (x + 3)² + (y - 4)² = 36.
The equation of a circle with radius r and center (h, k) is given by:
(x - h)² + (y - k)² = r²
Radius (r) = 6
Center (h, k) = (-3, 4)
Plugging these values into the equation, we have:
(x - (-3))² + (y - 4)² = 6²
(x + 3)² + (y - 4)² = 36
Therefore, the equation of the circle with a radius of 6 and center (-3, 4) is (x + 3)² + (y - 4)² = 36.
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When solving a quadratic using factoring, does it matter if the first x solution is on the left or right side? And same for the second x? In the answer
Answers
Answer:
it is either way, you can put x on the left side or the right side. Just make sure your signs are correct
add 8 and 17, double the sum, and then subtract three
Answers
Answer:
Hello There!!
Step-by-step explanation:
The answer is 47 as (18+7)×2-3=47.
hope this helps,have a great day!!
~Pinky~
An expression is defined as a set of numbers, variables, and mathematical operations. The solution for the statement "add 8 and 17, double the sum, and then subtract three" is 47.
What is an Expression?In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
The solution for the statement "add 8 and 17, double the sum, and then subtract three" can be done as,
2(8+17) - 3
= 47
Hence, The solution for the statement "add 8 and 17, double the sum, and then subtract three" is 47.
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