Answer:
It is a linear function, because the line has no curve, and the line is constant
Step-by-step explanation:
In a non linear function there would be a curve in the line, in this line there is no curve so therefore it is linear function.
Answer:
It is a linear function because
A linear relationship (or linear association) is term used to describe a straight-line between two variables. Linear relationships can be expressed either in a graphical format or as a mathematical equation of the form y = mx + b.
The legs of a right triangle are 6 cm and 12 cm long. Which number is closest to the measure of the
hypotenuse in cm?
a. 6
b. 13
c. 18
d. 72
Answer:
d 72
Step-by-step explanation:
Tell Weather The Terms Are Like Terms.
1) 3a and -5a
2) 2xy^2 and -x^2y
Which linear inequality is represented by the graph?
Answer:
D
Step-by-step explanation:
Hope this helps. Pls give brainliest.
please help due in 3 min
m(w) = 8w + 17 looks like the best answer choice for me
Find the value of x
Answer:
65
Step-by-step explanation:
remember a TRIANGLE always have a 180 degrees total angle,
so 45+70=115
180-115=65
Given that n^2/3 = 8 and n> 0
work out the value of n.
Give your answer in the form a square root b where a and b are integers.
Answer:
16[tex]\sqrt{2}[/tex]
Step-by-step explanation:
Using the rule of exponents/ radicals
[tex]a^{\frac{m}{n} }[/tex] = [tex]\sqrt[n]{a^{m} }[/tex] , then
[tex]n^{\frac{2}{3} }[/tex] = [tex]\sqrt[3]{n^2}[/tex] , then
[tex]\sqrt[3]{n^2}[/tex] = 8 ( cube both sides )
n² = 8³ ( take the square root of both sides )
n = [tex]\sqrt{8^3}[/tex]
= [tex]\sqrt{512}[/tex]
= [tex]\sqrt{256(2)}[/tex]
= [tex]\sqrt{256}[/tex] × [tex]\sqrt{2}[/tex]
= 16[tex]\sqrt{2}[/tex]
-5.3w+8.0w-11.6=14-25.6+2.7w i need help
Answer:
I’m not sure what you need but this equation has: indefinitely many solutions because they are equivalent
Step-by-step explanation:
-5.3w+8.0w-11.6=14-25.6+2.7w
2.7w-11.6=14-25.6+2.7w
2.7w-11.6= -11.6+2.7w
Elevate 7 x (-7 + 15)
Answer:
-56
Step-by-step explanation:
7 x (-7 + 15)
=7 x (-8)
=-56
hope this helped <3
NEED HELP! just with the 1st 2
what is the square root of 81 by the difference between the product of -1 and -3 and the square root of 4
Answer:
3
Step-by-step explanation:
The expression is [tex]\sqrt{81} -(-1*-3*\sqrt{4})[/tex] Type the expression into a calculator.
A tree is currently 10 feet tall and grows 2 feet per year. Show your work for full credit.
a. Model this scenario with an arithmetic sequence in explicit form. (2)
b. Rewrite the explicit form of the sequence using function notation. (2)
c. How tall will the tree be in 15 years? (1)
Answer:
(a) An = 2n +8
(b) F(n) = 10 + (n-1)2
(c) 38ft tall
Step-by-step explanation:
The tree is currently 10 feet long and grown 2 feet per year.
The arithmetic sequence is
10 , 12, 14 , 16 , 18 ..............
a( initial value) = 10 , d (common difference) = 2
Explicit forms
(a) An = a +(n-1)d
An = 10 + (n-1)2
= 10 + 2n -2
An = 2n +8
(b) F(n) = 10 + (n-1)2
(c) Height of the tree after 15 years
F(15) = 10 + (15-1)2
= 10 + 28
= 38ft
So the tree will be 38ft tall after 15 years.
What is the slope of the line through the points (4, 2) and (-16, -6)?
what is the slope of the line that passes through the points (7, -5) and (10, -7.5)?
A:
[tex] \frac{5}{6} [/tex]
B:
[tex] \frac{6}{5} [/tex]
C:
[tex] - \frac{5}{6} [/tex]
D:
[tex] - \frac{6}{5} [/tex]
Answer:
C. [tex]-\frac{5}{6}[/tex]
Step-by-step explanation:
just use the equation [tex]slope=\frac{y_2-y_1}{x_2-x_1}[/tex] So our first point (7,-5) will be [tex]x_1=7,y_1=-5[/tex]and our second point (10, -7.5) will be [tex]x_2=10,y_2=-7.5[/tex] Then substitute[tex]slope=\frac{(-7.5)-(-5)}{(10)-(7)}=\frac{-2.5}{3}=-\frac{5}{6}[/tex]3(2x-5)+4(x+2)
determine the value of of expression #1 when x=4
Answer:
3(2x-5)+4(x+2) =33
Step-by-step explanation:
3(2x-5)+4(x+2)
3(2(4)-5)+4(4+2)
3(8-5)+4(6)
3(3)+24
9+24
33
Hope this helps♥
Jayda has 0.5 of her backyard set up for growing vegetables. Of the vegetable area, 0.4 has bell peppers in it. What part of the backyard contains peppers?
Lucas scored nine goals in for soccer games last season approximately how many points did Lucas average per game
Answer:
You need to find out how much games he had and divide by nine.
Please write a proof
Answer:
Step-by-step explanation:
∠X ≅∠Z : Given
∠ZYV≅∠XYU
∠ZVY≅∠XUY Because ∠ZYV≅∠XYU, ∠X ≅∠Z.
So ∠YVW≅∠YUW
Draw VU
ΔVWU is an isosceles triange so ∠UVW≅∠VUW
So ∠YVU≅∠YUV
Therefore ΔYVU is also an isosceles triangle and YV = YU
So ΔZYV≅ΔXYU ( ASA)
So XU = ZV ( because of CPCTC)
Therefore XU + WU = ZV = VW : XW = ZV
ΔXWV ≅ΔZWU ( ASA)
Help!!!!! 1. 3 tsp. = ____ T.
2. 1 pt. =____ c.
3. 2 c. =____ lb. Butter
4. 1 c. =____ T.
5. 1/2 c. =____ T.
6. 1/3 c. =___ T. + ___ tsp.
7. 1/4 c. = ____ T.
8. 2/3 c. =_____ T. + ___ t.
9. 3/4 c. =____ T.
10. 2 sticks of butter = ___ c.
help plz
One equation with decimals
f.) 4.5x + 9 = 40
Answer:
x = 6.8
Step-by-step explanation:
How many people will 40 spring rolls feed
Answer:
40 people
Step-by-step explanation:
One for each person
Laqueta has three times as many quarters as Pablo if they each spend $.50 Laqueta will have five times as many quarters as Pablo how many quarters do Laqueta and Pablo have now?
Answer:
Number of quarters with Pablo = 4
Number of quarters with Laqueta = 12
Step-by-step explanation:
Given that:
Laqueta has three times as many quarters as Pablo.
They both spend $0.50.
After that Laqueta will have 5 times as many quarters as Pablo.
To find:
Number of quarters with Laqueta and Pablo now?
Solution:
Let number of quarters with Laqueta = [tex]x[/tex]
Let number of quarters with Pablo = [tex]y[/tex]
As per given statement:
[tex]x=3y ..... (1)[/tex]
In $0.50, there are 2 quarters:
After spending $0.50, number of quarters left with both of them:
Number of quarters left with Laqueta = [tex]x[/tex] - 2 = [tex]3y-2[/tex]
Money left with Pablo = [tex]y[/tex] - 2
As per given statement:
[tex]3y-2 = 5(y-2)\\\Rightarrow 3y-2 = 5y-10\\\Rightarrow 2y = 8\\\Rightarrow y = 4[/tex]
Therefore, the answer is:
Number of quarters with Pablo = 4
Number of quarters with Laqueta = [tex]3 \times 4[/tex] = 12
An arts academy requires there to be 3 teachers for every 75 students and 4 tutors for every 48 students. How many students does the academy have per teacher? Per tutor? How many tutors does the academy need if it has 108 students?
Answer:
A. or B.
Step-by-step explanation:
I
through: (1, -1), parallel to y=x+1
what is 4984+04272775726378837
here: 4.2727757e+15. Please mark brainliest. Thanks.
Please help if you know trig, will give brainliest! Thank you!
Answer:
sin^2(a) I believe. Delete my response if needed.
Step-by-step explanation:
tan²(α) (2 cos²(α) + sin²(α) - 1)
Recall that sin²(α) + cos²(α) = 1 for all α. Then sin²(α) - 1 = -cos²(α) :
tan²(α) (2 cos²(α) - cos²(α))
tan²(α) cos²(α)
Rewrite tan(α) = sin(α) / cos(α) :
(sin(α) / cos(α))² cos²(α)
(sin²(α) / cos²(α)) cos²(α)
Cancel the factors of cos²(α) :
sin²(α)
4) There are 3 blue counters, 5 red counters and 7 green counters in a bag.
A counter is taken from the bag at random.
a. What is the probability that a green counter will be chosen?
b. What is the probability that a blue or red counter will be chosen?
Answer:
for the green I think 7 : 15
Answer:
a) 7/15
b) 8/15
Step-by-step explanation:
a- 3 + 5 + 7 = 15 counters total, 7 green counters = 7/15
b- 3 blue + 5 red = 8 = 8/15 counters
I hope this helped, please mark Brainliest, thank you !!
2(4x + 1) - 3 = ax + b
Which statements are true about the solution to the equation when substituting the
given values for a and b?
Choose all that apply.
A if a = 8 and b = 1, then there is no solution to the equation.
B if a = 4 and b = –2, then there is no solution to the equation.
C if a = 8 and b = -1, then there is exactly one solution to the equation.
Difa - 2 and b = -1, then there is exactly one solution to the equation.
If a = 2 and 6 = 4, then there are infinitely many solutions to the equation.
E
Answer:
c
Step-by-step explanation:
a=8-1/x-b/x
b=8x-1-ax
Comment trouver les valeurs à mettre dans une table de valeurs selon le problème?
Answer:
How to find the values to put in a table of values according to the problem?
Step-by-step explanation:
On a number line, which fraction would is to the right of
1/2
A)
2/12
B)
1/3
C)
10/20
D)
16/25
Answer:
B
Step-by-step explanation:
Edge 2020
Answer:d
Step-by-step explanation:
I got it right 100%
Anyone????? That can help me answer these
Answer:
5. 3050ft³ (rounded to 3 s.f.)
6. 4190ft³(rounded to 3 s.f.)
7. 4600ft³(rounded to 3 s.f.)
Formulas (For easier reference):
Volume of a cone: pi×r²×[tex]\frac{h}{3}[/tex]
Volume of cylinder: pi×r²×h
Volume of a sphere: [tex]\frac{4}{3}[/tex]×pi×r³
Volume of a hemisphere: [tex]\frac{2}{3}[/tex]×pi×r³
Step-by-step explanation:
You can just apply the formulas to the question:
5. Volume of cone = pi×9²×[tex]\frac{(16-10)}{3}[/tex]
= 162pi
Volume of cylinder = pi×9²×10
= 810pi
Volume of figure = 162pi+810pi
= 972pi
= 3050ft³ (rounded to 3 s.f.)
6. Volume of sphere = [tex]\frac{4}{3}[/tex]×pi×10³
= 1333[tex]\frac{1}{3}[/tex]pi
= 4190ft³(rounded to 3 s.f.)
7. Volume of hemisphere = [tex]\frac{2}{3}[/tex]×pi×(26÷2)³
= 1464[tex]\frac{2}{3}[/tex]pi
= 4600ft³(rounded to 3 s.f.)