Answer: 3 track practices
Step-by-step explanation:
X= (# of track practices)
16 + 9x=43
9x=27
x=3
Answer:
Step-by-step explanation:
y
∝
1
√
x
If
y
=
4
when
x
=
49
find,
x
when
y
=
14
Answer:
I think the answer is option c
Step-by-step explanation:
What is the length of the edge of a cube with a
wolume of 512?
A 12 foot ladder is leaning up against the side of a building. The bottom of the ladder is 4 feet away from the bottom of the building Approximately how high up the side of the building does the ladder reach? 8 ft 10 ft 11 ft 12 ft
You can use the Pythagoras theorem for this since a right triangle is formed.
[tex]c^2 = a^2 + b^2[/tex]
C = 12
A = 4
B = x
Input values:
[tex]12^2 = 4^2 + x^2[/tex]
[tex]144 = 16 + x^2[/tex]
[tex]128 = x^2[/tex]
[tex]x = \sqrt{128}[/tex]
[tex]x = 11.3137...[/tex]
So, about 11ft.
Every time Liliana bakes a batch of brownies, she uses 34 cup of chocolate. If she has 128 cup(s) of chocolate remaining, how many batches of brownies can Liliana make? Input your answer as a whole number.
Answer:
= 3 batches
Step-by-step explanation:
128÷34=3.7647
She can only make three full batches. There would only be 76% of the amount needed left to make a fourth batch.
Use this set of number to answer the question.
4, 11, 6, 9, 23, 34, 6, 19,
What is the median for this set of numbers?
A. 6
B. 10
C. 14
D. 16
Answer:
10
Step-by-step explanation:
arrange the number in order from smallest to largest, 4, 6, 6, 9, 11, 19, 23, 34. you then find the middle number, in this case there is no middle number, but 9 and 11 are the closest, so you add those to together to get 20, then divide by 2. this gives you ten
if you have any questions, leave them in the comments and i will try to answer them, if this helped pls give brainliest
Answer:
Hello There!!
Step-by-step explanation:
Median is ordering the numbers from smallest to biggest.
Ordered: 4,6,6,9,11,19,23,34
And there is no middle number so you have two add the two middle numbers 9+11=20 then divide by 2 which equals 10.
hope this helps,have a great day!!
~Pinky~
The graphs below have the same shape. What is the equation of the blue
graph?
Answer:
G(x) = (x^2 +2)
Step-by-step explanation:
The graph moved to the left 2 units, therefor that is the equation :)
The equation of the blue graph will be G(x) = (x² +2).
What is a qudratic function?In mathematics, a quadratic polynomial is a polynomial of degree two in one or more variables. A quadratic function is a polynomial function defined by a quadratic polynomial.
A parabola is the shape of a quadratic function's graph. The "width" or "steepness" of a parabola can vary and it can expand upward or downward.
The given equation of the red graph is,
F(x) = x²
The graph moved to the left 2 units, hence the equation can be written as,
G(x) = F(x) + 2
G(x) = x² + 2
To know more about quadratic function follow
https://brainly.com/question/25841119
#SPJ7
will mark brainliest if right no cap
Answer:
6 1/5
Step-by-step explanation:
six and one fifth girl no cap
and that's on mary had a lil lamb
Answer:
[tex]51 \frac{1}{5} ~ laps[/tex]
Step-by-step explanation:
[tex]\frac{laps}{hours} =\frac{x}{1}=\frac{12\frac{4}{5} }{\frac{1}{4} }[/tex]
[tex]x=\frac{\frac{64}{5} }{\frac{1}{4} }[/tex]
[tex]x=\frac{64}{5}*\frac{4}{1}[/tex]
[tex]x=\frac{256}{5} =5 \frac{1}{5}[/tex]
------------------------------
hope it helps..
have a great day!!
I need help with this
Answer:
look at s d g
Step-by-step explanation:
plz help 12 points !!! it's l due in a hourPIL Assessment 0 Stephan has a piece of wood that measures 18 inches long and 12 inches wide. He wants to make a tray with sides 2 inches high. Maurice says that he can make a tray that has a base measuring 10 inches by 10 inches. Is he correct? Use the drop-down menus to explain your answer. Stephan Choose... have enough wood to make the tray because he has Choose... square inches, which is Choose... than he needs to make the tray, Choose... square inches.
Answer:
No, because he needs to make a 18 by 12 base. Not enough wood, (area)..... square inches
PLEASE HELP
What compass heading
represents 35° north of west?
Answer:
305°
Step-by-step explanation:
Degree of compass, North: 0° = 360° West: 270°
35 degree north of west
270+35305»»————-♔————-««
hope it helps...
have a great day!!
Help me and show work plz <3
Answer:
0.8^4
Step-by-step explanation:
Write the expression using exponents.
[tex]0.8 \: · \: 0.8 \: · \: 0.8 \: · \: 0.8 \: = \boxed { ? }[/tex]
___________________Solution :-Given Information :-Expression ➢ 0.8 · 0.8 · 0.8 · 0.8 To Find :-The value of the expression using exponents. Calculation :-Since, the expression is actually the repetition of 0.8, so we can write this as,
⇒ 0.8 · 0.8 · 0.8 · 0.8 = ( 0.8 )⁴
Calculating further, We get,
⇒ ( 0.8 )⁴ = [tex] \sf \frac{8 \times 8 \times 8 \times 8}{10 \times 10 \times 10 \times 10} = \frac{8⁴}{10⁴} [/tex]
⇒ ( 0.8 )⁴ = [tex] \frac{4096}{10000} [/tex]
Calculating further, We get,
⇒ ( 0.8 )⁴ = 0.4096
∴ 0.8 · 0.8 · 0.8 · 0.8 = ( 0.8 )⁴ = 0.4096
____________________Final Answer :-0.8 · 0.8 · 0.8 · 0.8 = ( 0.8 )⁴ = 0.4096____________________Write the fraction in simplest form. 3/9 *
Answer:
the simplest form is ⅓...............
5. Does the following table represent a function? Explain.
Answer:
Yes
Step-by-step explanation:
A function cannot have the same x values but can have the same y values. Because all of the x-values are different, this table represents a function.
If this has helped please mark as brainliest
Use the law of cosines to write an expression equivalent to b
Given:
A triangle ABC.
The given expression for b is:
[tex]b=\sqrt{m+n-pq}[/tex]
To find:
The expression that is equivalent to b.
Solution:
According to the Law of Cosines,
[tex]b^2=a^2+c^2-2ac\cos B[/tex]
It can be written as:
[tex]b=\sqrt{a^2+c^2-2ac\cos B}[/tex] ...(i)
We have,
[tex]b=\sqrt{m+n-pq}[/tex] ...(ii)
On comparing (i) and (ii), we get
[tex]m=a^2[/tex]
[tex]n=c^2[/tex]
[tex]p=2ac[/tex]
[tex]q=\cos B[/tex]
Therefore, the required values are [tex]m=a^2,n=c^2,p=2ac,q=\cos B[/tex].
6 - 6x = 5x – 9x - 8 .
The value of x is?
Answer:
x=7
Step-by-step explanation:
6 - 6x = 5x – 9x - 8
Combine like terms
6-6x = -4x-8
Add 6x to each side
6-6x+6x =-4x-8+6x
6 = 2x-8
Add 8 to each side
6+8 = 2x-8+8
14 = 2x
Divide each side by 2
14/2 =2x/2
7 =x
Is a greater than, less than or equal to 100°?
100
Choose 1 answer:
A
> 100°
B
< 100°
= 100°
Answer:
x is equal to 100 degrees
Step-by-step explanation:
Answer:
x
Step-by-step explanation:
because it is equal to 100 degrees
Ms. Gallegos is going to buy a jumbo bag of candy to split among her 30 students. She wants there to be at least 5 pieces per students. Write an inequality represents all possible values for t, the total amount of candy she must buy? Solve for t. Would buying a bag with 110 pieces be enough?
Answer:
number of candies = 150
Step-by-step explanation:
Number of students, N = 30
Number of candies per student = 5
Let the total number of candies is t.
So, according to the question,
[tex]t\leq 30\times 5[/tex]
So,
[tex]t\leq 150[/tex]
The minimum number of candies required is 150.
If the number of candies bought is 110, so they are not sufficient.
find the volume of the figure. HELP ASAP DUE SOON.
Answer: 2123.72
Step-by-step explanation:
Answer:
2123.72Step-by-step explanation:
Form for Cylinder- V=πr^2h
π=3.14
r=6.5
h=16
π × 6.5^2 × 16 =2123.71663383
Rounded 2123.72
Hope this helps! Brainiest please!:)
Circle the greatest number: 8.20 8.02 8.022
so is the answer 8.20?
Answer:
Yes answer is 8.20
Step-by-step explanation:
mrk as brainliest
Please answer I will give brainliest to the best
A spinner is divided into eight equal sectors, numbered 1 through 8. What is the probability of spinning an odd numbers?
A. Theoretical
B. Experimental
someone help me please i have 20 minutes left to finish this
Answer: 17. is A and 18 is most likely G
Step-by-step explanation:
Please help. No links please
Answer:
Step-by-step explanation:
6*5 = 30*3 = 90 top parts
10*16 = 160*3 = 480 faces
5*8.7 = 43.5
43.5+480+90 = 613.5 [tex]m^{2}[/tex]
1 Mr. Ruiz made a map of his ranch on the grid shown below.
Cattle
Horses
Sheep
What percent of the ranch is used for sheep?
A 33%
B 25%
C 20%
D 16%
Find the area of the regular 15-gon with a 7 mm radius
Answer:
Start your streak by answering any question. You'll get bonus points from day 2.
A cube has a side length of 5x cm. What is the volume of the cube?
Answer:
125x^3 cm^3
Step-by-step explanation:
The volume of a cube of side length s is V = s^3.
If the side length is 5x cm, then V = (5x cm)^3 = 125x^3 cm^3
what is 1 x (a + 3) = a + 3
Answer:
[tex]\huge\boxed{a\in\mathbb{R}}[/tex]
The solution is the set of all real numbers.Step-by-step explanation:
[tex]1\times(a+3)=a+3\\\\a+3=a+3\\\\a-a+3=a-a+3\\\\3=3\qquad\bold{TRUE}[/tex]
Answer:
See the Image below:)
ITS TRUE
SOLUTION ALL REAL NUMBERS
Step-by-step explanation:
slader (a) Find parametric equations for the line through (4, 1, 8) that is perpendicular to the plane x − y + 4z = 2. (Use the parameter t.) (x(t), y(t), z(t)) = Correct: Your answer is correct. (b) "In what points does this line intersect the coordinate planes?"
Answer:
(x(t), y(t), z(t)) = (4 + t, 1 - t, 8 + 4t)
xy - plane (x, y, z) = (2, -1, 0)
yz - plane (x, y, z) = (0, 5, -8)
xz - plane (x, y, z) = (5, 0, 12)
Step-by-step explanation:
The given point (x, y ,z) = (4, 1, 8)
The plane x -y + 4z = 2
Normal vector (n) = < 1, -1, 4 >
The equation of line through point (4, 1, 8) and the plane is:
(x(t), y(t), z(t)) = (4, 1, 8) + t(1, -1, 4)
(x(t), y(t), z(t)) = (4 + t, 1 - t, 8 + 4t)
Any point on the line P(x, y, z) = ( 4 + t, 1 - t, 8 + 4t)
xy-Pane ⇒ z = 0
8 + 4t = 0
4t = - 8
t = -8/4
t = -2
∴
(x, y, z) = (4 - 2, 1 - 2, 8 + 4(-2))
(x, y, z) = (2, -1, 0)
yz-plane ⇒ x = 0
4 + t = 0
t = -4
∴
(x, y, z) = (4 + (-4) , 1-(-4), 8 + 4(-4)
(x, y, z) = (0, 5, -8)
xz-plane ⇒ y = 0
1 - t = 0
-t = -1
t = 1
∴
(x, y, z) = ( 4 + 1, 1 - 1, 8 + 4(1) )
(x, y, z) = (5, 0, 12)
What is the Greatest Common Factor of:
4yz and 2y^2
URGENT PLEASE HELP!!
What is the equation of the linear function?
A. y = 1/2x + 3 B. y = -1/2x + 6 C. y = 2x + 3 D. y = -1/2x + 3
Answer:
y = -1/2x + 3
Step-by-step explanation:
(6,0) is on the linear function, 0= -1/2 × 6 + 3
Help plz..And No links!! I repeat No links!!
This is Right answer....
I hope you understand....
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Thanks....