things about physical science
Answer:
Physical science is the study of matter and energy. It includes chemistry, which focuses on the matter, and physics, which focuses on energy. Physical science explains everyday observations and actions. Its advances make modern life possible.
What is the Q1 and Q3 of 189, 149, 155, 290, 141 and 152
Answer:
Q1= 149
Q3=189
Step-by-step explanation:
Which THREE sets of ordered pairs represent functions? A) {(15, –3), (–6, 9), (–3, 0), (–1, 16), (5, 5)} B) {(6, 0), (–12, –16), (–6, 10), (20, –7), (16, 9)} C) {(12, –18), (15, 1), (12, 5), (0, 9), (–5, –17)} D) {(–13, 4), (7, –15), (–13, 9), (6, –12), (–18, 0)} E) {(10, 9), (–2, –16), (–6, 7), (5, 8), (8, –16), (–11, 9)}
Answer:
A, B, and E
Step-by-step explanation:
A function has only ONE out put for each input. For example in C 12 has two outputs, -18 and 5 so that set is NOT a function.
8. {MCC.7.G.3} Sphere, Cylinder or Cone? Which shape possesses a set of parallel
cross sections that are congruent circles? *
A.Sphere
B.Cylinder
C.Cone
Help !!!
Answer:
B. Cylinder
it possesses a set of parallel
Aiden buys a pair of jeans that cost $45.28. The sales tax that will be added to the cost of jeans is $3.62. What is the total cost of the jeans
Answer:
48.9
Step-by-step explanation:
45.28
+
3.62
-------------
48.90
BRAINLIEST
When playing basketball, Frank shoots an air-ball. The height of t basketball is modeled by the function h=-16t2+32t+9. How long will it take the ball to hit the floor? answer choices 1 second 2 seconds 2.5 seconds 2.25 seconds
Please help me with these questions. I’ve literally been asking for this same answer since 7:00 pm. It’s currently 9:35 am. Please just answer these questions, I’ve spent over 180 points, I was up until 5:00 am looking for answers and no one gave them to me. Please, just please, help me.
Answer:
x = -2 y = -7
x = -1 y = -4
x = 0 y = -1
x = 1 y = 2
x = 0 y = 5
Also, I am sorry that it took so long for someone to answer.
Hope that this helps!
Last year, 50 students attended the winter carnival. This year, 60 students attended the carnival. Which statement below correctly describes the percent change from last year to this year?
Answer: 20% increase
Step-by-step explanation:
change/ original number
(60 - 50 / 50) x 100 = 20
20%
Answer:
An increase of 20%
Step-by-step explanation:
50/100=60/x
Cross Products
50x=6000
Divide 50 by both sides
x = 120
60 is 120% of 50, so there is a 20% increase
Good Luck!
I need to find the measure and of |_6
Answer:
Complimentary angles sum to 90°
Angle5 + Angle 6 = 90°
13° + Angle 6 = 90°
Angle 6 = 77°
Step-by-step explanation:
Ms. Brown is planting a rectangular garden. The garden is 90 feet long and 50 feet wide. What is the area of her garden ?
Answer:
4,500
Step-by-step explanation:
The simplest (and most commonly used) area calculations are for squares and rectangles. To find the area of a rectangle, multiply its height by its width.
A line with a slope of 3 passes through the point (4, 6). What is its equation in
slope-intercept form?
Answer:
y=3x-6
Step-by-step explanation:
When an inscribed angle and a central angle share an arc, the inscribed angle is _________ of the central angle.
Step-by-step explanation:
[tex]\textsf{We are asked for the relationship of a central angle and an inscribed angle when}[/tex][tex]\textsf{these 2 angles share an arc.}[/tex]
[tex]\large\underline{\textsf{What is a Central Angle?}}[/tex]
[tex]\textsf{A \underline{central angle} is any angle connected by \underline{2 radiuses}.}[/tex]
[tex]\large\underline{\textsf{What is an Inscribed Angle?}}[/tex]
[tex]\textsf{An \underline{inscribed angle} is any angle \underline{insdie} of a circle. It's commonly connected to 3}[/tex]
[tex]\textsf{points of the circumference, total.}[/tex]
[tex]\textsf{Because they share an arc, the Inscribed Angle is less than the central angle.}[/tex]
[tex]\large\underline{\textsf{How Much Less?}}[/tex]
[tex]\textsf{It has always been proven that the Inscribed Angle is \underline{1/2} of the Central Angle if}[/tex]
[tex]\textsf{they share an arc.}[/tex]
Do question 9: State if the three sides lengths form a right triangle. (Example on top)
Answer:
No
Step-by-step explanation:
Find the perimeter of the figure to the nearest hundredth. (includes picture)
Answer:
20+20+(circumference of a semi circle)
40+(1/2×2πr)
49+36
= 85mm
S. Considering the parent function S(x) = 3 which of the following statements is TRUE?
a) f(x) has a defined value when x = 0
b) f(x) has a vertical asymptote at x = 0
c) f(x) has a horizontal asymptote at y = 1
d) f(x) has neither vertical nor horizontal asymptotes
Help!!!
Answer:
It is in fact C. f(x) has a horizontal asymptote at y = 1
Step-by-step explanation:
Took this on Edg. If it gives you the wrong answer, please let me know.
represente no plano cartesiano as seguintes funçoes
y=2x+5
y=3x-1
y=x+4
y=2x+3
y=3x+4
Answer:
50
Step-by-step explanation:
Find 0. Round to the nearest degree.
A. 21°
B. 20°
C. 69°
D. 70°
Answer:
C. 69 (nice)
Step-by-step explanation:
Sine: Opposite side over hypotenuse
Cosine: Adjacent side over hypotenuse
Tangent: Opposite side over adjacent side
Respective to angle O, we are given the adjacent side, 5, and the hypotenuse 14, so we can use cosine.
cos(O)=5/14
O=arcsin(5/14)≈69.0752
The answer is 69.
The function f(x) is a quartic function and the zeros of f(x) are -5, 3, 4 and 6.
Assume the leading coefficient of f(x) is 1. Write the equation of the quartic
polynomial in standard form.
Help fast plz
Answer:
Step-by-step explanation:
drag each expression into the correct category
Answer:
bro i cant answer
Step-by-step explanation:
it just says Download pdf and doesn't let me click
WILL MARK BRAINLIEST HELP ASAP ASAP
Answer:
ASA
Step-by-step explanation:
you can see there is 1 marking of (A)ngle and 1 marking of (S)ide in the middle they share that angle and they don't mark it
at this point you are down to 2 options AAS ASA
and you just look at witch order makes more since and ASA does because there is a S in the "middle" of the angles.
Answer:
SAS
hope u get this right
hope this helped
don't want mark brainliest just here to help
Step-by-step explanation:
I BEG OF THOU!!!! HELP!!!!! the average rate of change of h(x)=[tex]\sqrt[3]{0.5x}[/tex] over the interval x=0 to x=8. Round your answer to the nearest hundredth.
Answer:
3/4
Step-by-step explanation:
thy shalt have the answer
hii! please help asap. i’ll give brainliest
Answer:
8
Step-by-step explanation:
Mean: The sum of all numbers divided by the amount of numbers.
-----------------------------------------------------------------------------------------------
11 + 3 + 9 + 12 + 2 + 11 = 48 divided by 6 equals 8
Answer: 8
Step-by-step explanation:
ILL BRAINLIEST YOU HELP ME PLEASE
Answer:
A = (0, -3)
B = (0, 0)
C = (-2, 0)
D = (-2, -3)
Step-by-step explanation:
The figure is being rotated 90° counterclockwise that's why it's now located in Q III. B remains the same since it's our turning point. Correct me if I'm wrong. I hope it helps.
10. Write an equation to represent this situation. Use c to represent the cost of the apples in dollars and p to represent the weight of apples in pounds.
c = 0.67pc = 0.67p
c = 1.50pc = 1.50p
c =3.00pc =3.00p
c =4.50p
Complete question :
A grocery store charges $4.50 per pound for organic apples. What is the cost c, in dollars, of p pounds of organic apples? Write an equation to represent the situation.
Answer:
c =4.50p
Step-by-step explanation:
If cost of apples in dollars = c
Weight of apples in pounds = p
The charge in dollar per pound of apple = $4.50
The total cost, c of apple can be expressed as :
Total cost, c = charge per pound * weigh of apple
Total cost, c = $4.50 * p
c = 4.50p
What is the y value of the vertex of 4^2+8x-8
Answer:
8x+8
I dont think that there is a better answer than that
Answer: -12
Step-by-step explanation:
Find the value of x. If necessary, round your answer to the nearest tenth. O is the center of the circle. The figure is not drawn to scale.
a-5
b-12
c-15
d-9
What is the surface area of the rectangular prism?
Answer:
348 in.² is the answer.
Step-by-step explanation:
To find our answer we will multiply each number by each other.
6 x 8 = 48
6 x 9 = 54
8 x 9 = 72
Now we have our numbers 48, 54, and 72, we will multiply each one by 2.
48 x 2 = 96
54 x 2 = 108
72 x 2 = 144
For our final step we will add all these together to find our surface area. 96 + 108 + 144 = 348. Therefore, 248 in² is our answer.
I am 24 years old. My age is 2 less than twice my sister's age
Answer:
10 Years old
Mark brainliest???
Step-by-step explanation:
24 twice my sisters age is 12 less than 2 is 10
Answer:
I think it's 11
Step-by-step explanation:
Two years less than 24 is 22, and twice my sisters age is 22 divided by 2, which is 11. Hope this helps you out.
solve for w.
3w = 3.84
Answer:
w = 1.28.
Step-by-step explanation:
To find 'w', simply divide the answer by the coefficient.
[tex]3.84/3=1.28[/tex]
[tex]w=1.28[/tex]
REMEMBER: ANYTIME YOU SEE A COEFFICIENT AND A VARIABLE, YOU MUST MULTIPLY THE COEFFICIENT AND THE VARIABLE.
We can check our answer by multiplying.
[tex]3*1.28 = 3.84[/tex].
Therefore, w = 1.28.
Answer:
1.28
Step-by-step explanation:
You have to divide 3.84 by 3
3.84/3= 1.28
Can someone please help me with math.
Step-by-step explanation:
7, 4+2×12÷6-8=0
8, 9÷3+6×2=15
9, 3+4-6+2×35=71
12, 3/5 - 1/3= 4/15
The others one I'm not too sure!!