Answer:
-3.5
Step-by-step explanation:
Given the points (2, -3) and (-2, 11), m = 14 / -4 = 7 / -2 = -3.5
A juggler tosses a bowling pin in the air with an initial velocity of 18 ft per second. It leaves his hand when it is five feet from the ground and he catches it when it is four feet from the ground?
Complete Question
A juggler tosses a bowling pin in the air with an initial velocity of 18 ft per second. It leaves his hand when it is five feet from the ground and he catches it when it is four feet from the ground,How long is the ball in the air?
Answer:
[tex]t\approx 0.1s[/tex]
Step-by-step explanation:
From the question we are told that
Initial velocity [tex]V_0= 18 ft/s[/tex]
Initial Height [tex]h_1=5feet[/tex]
Final Height [tex]h_2=4feet[/tex]
Generally the Newtons equation for motion is mathematically given by
[tex]V^2 = U^2 + 2as[/tex]
Where
[tex]s=h_2-h_1\\s=4-5\\s=-1ft[/tex]
And
[tex]a=g=>9.81\\a=32.2ft/s^2[/tex]
Therefore
[tex]V^2 = (18)^2 + 2(-32.2)(-1)[/tex]
[tex]V^2 = 388.4[/tex]
[tex]V =19.70786645\\V=19.71ft/s[/tex]
Generally the equation for Time is mathematically Given as
[tex]t=\frac{V-U}{a}[/tex]
[tex]t=\frac{19.71-18}{32.2}[/tex]
[tex]t=0.05310559006[/tex]
[tex]t\approx 0.1s[/tex]
Therefore the time spent on air by the ball is
[tex]t=0.05310559006s[/tex]
Myles is working on his typing. He types for 3 minutes straight and is able to type 150 words. Determine how long it would take for Myles to type 900 words.
HELLLLLP ESGESGKSEGKESKGKSEKGESKKKS KKSGEKSGKSKEK GKSEGKKSEGKK what is 1+!
What is the estimated sum of 6/7+4/7
A.1/2
B.1
C.1 1/2
D.2
Answer:
1 1/2
Step-by-step explanation:
its 100% correct.
Someone help me pls!
Find missing numbers to make equation true.
11=____ +4
___ -4=5
10+5=6+____
9-___=13-10
14-____=2+2
Answer:
1. 7
2. 9
3. 9
4. 6
5. 10
I believe
PLS HELP GIVING 43 PTS AND BRANLIEST OFC PLS PLS PLS HELPPP
Answer:
25% error
Step-by-step explanation:
An item on sale costs 70% of the original price. The original price was $92
Answer: $64.4
Step-by-step explanation:
Answer:
The answer is 64.4 because i'm guessing you wanted to know how much it would cost on sale.
Step-by-step explanation:
Find an equation of the circle that satisfies the stated conditions. (Give your answer in standard notation.)
Center C(−6, 2), tangent to the y-axis
Answer:
The equation of a circle will be:
(x+6)² + (y - 2)² = 25Step-by-step explanation:
We have to find the equation of the circle that satisfies the stated conditions.
Center C(−6, 2)Tangent to the y-axisWe know that the equation of a circle is
(x - h)² + (y - k)² = r²
here:
(h, k) is the center pointr is the radiusGiven that the circle is tangent to the y-axis, we just need to determine the distance between x = 0 and x = -6.
As the distance between x = 0 and x = -6 is 6. Thus, 6 will be the radius of the circle.
In other words,
radius r = 6Therefore, the equation of a circle is:
(x - h)² + (y - k)² = r²
(x - (-6))² + (y - 2)² = (5)²
(x+6)² + (y - 2)² = 25
Thus, the equation of a circle will be:
(x+6)² + (y - 2)² = 25Question 1 There are 15 pieces of fruit in a bowl and 6 of them are apples. What percentage of the pieces of fruit in the bowl are apples? A 0.06% B. 0.4% 6% Oc. D. 40% Explain your thinking.
Answer:
the answer would be D40 because if you have 15 you take and you subtract the six from it and you wouldn't get 0.6 or 0.4 so those to A&B or eliminated but C & D where would be the only two would left and it would be D because 6 and 9 or almost equal to each other so it would be. 40 which sould be D
A military cannon is placed at the base of a hill. The cannon is fired at an angle toward the hill. The path
of the cannon ball is parabolic and can be represented by y = -0.05x^2 + 5x + 1, where y represents
the height of the ball in meters and x represents the horizontal distance of the ball from the cannon
The incline of the hill can be represented by the equation y = 0.725x. How far will the cannon ball have
moved horizontal from the cannon when it hits the hill?
Answer:
Algebracicaly speaking the answer would be either -13.3876 or - 158.612 through the quadratic equation, but these answers don’t make sense in this real world scenario.
Step-by-step explanation:
Help me pls I’m new to this pls answer if you know it thank you!
Hello dear, I am your subsitute teacher and this is a form of cheating so stop it please as i may infrom your activity to the Principal.
PLEASEEEEEEEEEEEE HELLPPPPPPPPPPPPPPP Anna bought 2 3/5lb of grapes and Sanika bought 1/2lb less than Anna. How many pounds. of grapes did they buy in all?
Divide 12.33 by 9 and write the quotient. (Show steps of working
9514 1404 393
Answer:
1.37; see attached
Step-by-step explanation:
The steps of long division are shown in the first attachment.
My favorite way to do arithmetic of this sort is shown in the second attachment. (That is, use a calculator.)
A pastry chef needs to decorate 140 cookies for a party after an hour he is decorated 4/5 of the cookies how many cookies has he decorated
-7(5 – n) what do i do?
Answer:
-35+7n
Step-by-step explanation:
u do -7 times 5 and -n times -7
Please solve this. 10 points.
Answer:
Step-by-step explanation:
14x5-22
There are 4 veggie pizzas for every 5 cheese pizzas. How many cheese pizzas are there if 108 pizzas total are ordered? please show work
Answer:
6.25
Step-by-step explanation:
Answer:
60 because [total of pizzas]/(veggie + cheese)= 12 ((108/(4+5) = 12)) so you take 5 (the amount of cheese pizzas) and multiply it by 12 to get 60
sorry if i explained it bad im not too good at explaining
which pair of rational numbers are equivalent?
1/3 and .3
2/5 and .25
5/6 and .833...
9/10 an .09
PLS HELP
Answer:
5/6 and 0.833
Do you mind putting Brainliest plz
A classmate ordered these numbers from greatest to least. is she correct? construct an argument to justify your answer. 6.85, 6.58, - 6.8, - 6.5
Answer:
She is incorrect.
Step-by-step explanation:
-6.8 is less than -6.5 as they are negative numbers.
What is the correct graph of the equation,
y = 1/2x + 3
Would C be the correct choice? What do you think is the correct answer?
Answer:
C
Step-by-step explanation:
It goes up one and over two and has a y-intercept of 3
Answer:
c pls give brainiest
Step-by-step explanation:
the y-intercept is 3
the slope is less than 1 so it must be c
What is the volume of the rectangular prism
Answer:
[tex]1\frac{1}{9} ft^{3}[/tex]
Step-by-step explanation:
One cube is 1/3 x 1/3 x 1/3 or 1/27
In the rectangular prism there are 30 of those small cubes.
30 * 1/27 = 30/27= [tex]1\frac{3}{27}[/tex] or [tex]1\frac{1}{9} ft^{3}[/tex].
What is the radius of a circle with a circumference of 308 inches? Use pi = 22/7
Answer:
49.02 inches
Step-by-step explanation:
Product of 2a+3b-c and 2a+3b-c
Answer:
the product of 2a+3b-c and2a+3b-c is(2a+3b-c)²
Generally accepted accounting principles reduce the problems associated with self-reported information. T/F?
Answer:
False
Step-by-step explanation:
Find the missing values in the triangle below
Answer:
x = 22.6°
y = 12
Step-by-step explanation:
✔️Find x using trigonometric ratio formula:
Reference angle = x
Opposite side to x = 5
Hypotenuse = 13
Thus:
[tex] sin(x) = \frac{5}{13} [/tex]
[tex] x = sin^{-1}(\frac{5}{13}) [/tex]
[tex] x = 22.6 degrees [/tex] (nearest tenth)
✔️Find y using Pythagorean Theorem:
Thus:
y² = 13² - 5²
y² = 144
y = √144
y = 12
Select all side lengths that would form a
right triangle.
Answer:
option 2 , 3 , 4 , 5
Step-by-step explanation:
Use Pythagorean theorem
hypotenuse² = base² + altitude².
If the lengths satisfies Pythagorean rule, then they form a right angle triangle.
2) 41² = 40² + 9²
1681 = 1600 + 81
1681 = 1681
41, 40 , 9 will form a right angle as it satisfies Pythagorean rule.
3) 15² = 12² + 9²
225 = 144 + 81
225 = 225
9, 12 , 15 will form a right angle as it satisfies Pythagorean rule.
4) 17² = 15² + 8 ²
289 = 225 + 64
289 = 289
17, 15 , 8 will form a right angle as it satisfies Pythagorean rule.
5)53² = 28² + 45²
2809 = 784 + 2025
2809 = 2809
53 , 28 , 45 will form a right angle as it satisfies Pythagorean rule.
Pls help urgently extra points and mark brainlist
Answer: 5 is your answer
Step-by-step explanation:
A recipe for trail mix uses 7 ounces of almonds with 5 ounces of raisins. (Almonds and raisins are the only ingredients.)
1. How many ounces of almonds would be in a one-pound bag of this trail mix?
2. Explain or show your reasoning. (OPTIONAL)
Answer:
Step-by-step explanation:
when you combine the amount of almonds and raisins, you get 12 ounces. so out of those 12 ounces, 7 is going to be almonds. aka [tex]\frac{7}{12}[/tex]. now you just have to multiply that by 16 (since there are 16 ounces in a pound) and you'll get roughly 9.333
choose yes or no to indicate which of the equations can be used to describe the pattern in the table (am i correct??????)
Answer:
Yes
Step-by-step explanation: