Answer:
1.6 Seconds
Step-by-step explanation:
The equation would be h(t)=-16t^2+20t+8 since 20 is the velocity, and once you input that onto a graph the answer of when it hits the ground is 1.569 seconds, so rounded is 1.6 seconds.
Can you please help me?
Answer: x=w−y
Step-by-step explanation: x+y=w
x+y+−y=w+−y
x=w−y
Help me plsssssss!!!!!!!
Answer:
hello pero no hablo inglés ._.
x^2+2x-8=0 complete the square
Answer:
it should be x=2 or x=--4
What is the difference between an independent variable and a dependent variable in statistics?
Answer:
The cause is the independent variable. In your study, its value is independent of other variables. The affect is the dependent variable. Its value depends on the independent variable being changed.
Step-by-step explanation:
AC=1
Round your answer to the nearest hundredth.
B
6
70
А
?
С
Answer: 2.18
Step-by-step explanation:
Angle B= 180- (Angle A + Angle C)
= 180- (70+90)
= 180-160=20
((sin A)/BC)=((sin B)/AC)
((sin 70)/6)=((sin 20)/AC)
(0.9/6)=(0.3/AC)
AC= (6*0.3)/0.9
AC= 2.18
what is 3 times 4 times 50
600 is your awnsrerrrrrrrrrrrrr
Which of the following is the graph of y = - 4sqrt(x)
The graph that looks like this
Answer: D
Step-by-step explanation:
I think
helppppp! :) i have no clue what to do thank you
PLZZZZ HELLLLPPPPP IF U DO U ARE MY HEROOOOO FR
Answer: The second one
Step-by-step explanation:
Answer:
second one
Step-by-step explanation:
(DONT ANSWER JUST FOR POINTS!!!) What is the ratio value shown by this double number line? [Type your answer as a fraction. Use / for the fraction bar and do not use spaces.]
Answer: 7/2
Step-by-step explanation:
To find the ratio between the 2 numbers u have to divide the top numbers by the bottom numbers. 7/2 = 3.5 converted into a fraction is 7/2.
Hope this helps :)
Sarah has some chocolates.
24 are white chocolate.
16 are milk chocolate.
8 are dark chocolate.
(a) Write down the ratio of white chocolate to milk chocolate to dark chocolate.
Give your ratio in its simplest form.
Answer:
3:2:1
Step-by-step explanation:
24 divided by 8 is 3, 16 divided by 8 is 2, 8 divided by 8 is 1.
Starbucks opened two new locations. Location A costed $800 to open but makes $100 a month. Location B costed $1200 to open but makes $200 a month. Determine how long it will take for the locations to have made the same amount after paying off their costs and how much that amount is.
Answer:
I think it is A that will take longer but im not 100 percent sure
Step-by-step explanation:
First write an equation:
Location A- 800+100x
Location B- 1200+200x
Then you need to plug numbers in for x
Which equation can be used to solve for the value
of x?
Answer:
the orange one
Step-by-step explanation:
the bottom angles are gonna be the same and a triangle is 180 degrees total so
find x!!!!! THANKS!!!!! FIRST TO ANSWER CORRECTLY GWTS BRAINLIEST
Answer:
35
Step-by-step explanation:
hope it helps :)
Moussa's family took a road trip to the Grand Canyon. Moussa fell asleep after they
had travelled 434 miles. If the total length of the trip was 700 miles, what percentage
of the total trip had they travelled when Moussa fell asleep?
Answer:
38%
Step-by-step explanation:
So first you need to find what 434/700 is because that is when she fell asleep. Divide each side by 2 to get 217/350. Use division to find the decimal. Once you are done with that, you get 0.62. You then subtract 0.62 from 1 because that is the amount of when she fell asleep. 1-0.62=0.38. 0.38 is also 38% so Moussa fell asleep for 38% of the trip.
Hopefully this helps you
In a large city’s recent mayoral election, 131,506 out of 309,153 registered voters actually turned out to vote. If 20 registered voters are randomly selected, find the probability that 7 of them voted in the mayoral election. Use a TI-83, TI-83 plus, or TI-84 calculator to find the probability.
The probability that 7 of them voted in the mayoral election using the calculator is 0.1455
What is probability?It is defined as the ratio of the number of favourable outcomes to the total number of outcomes, in other words, the probability is the number that shows the happening of the event.
The probability of registered voters actually turned out to vote:
= 131,506/309,153
p = 0.4254
n = 20
From the calculator:
P(X = 7) = 0.14546189
or
P(X = 7) = 0.1455
Thus, the probability that 7 of them voted in the mayoral election using the calculator is 0.1455
Learn more about the probability here:
brainly.com/question/11234923
#SPJ2
5.5x+15.5>32
Pls help
Answer:
x>3
Step-by-step explanation:
Answer:x<3
Step-by-step explanation:because
5) How many thousands are there in 2 158 621?
Answer:
2,158,621 = 2 (i think)
The store is offering 15% discount. The regular price of a T shirt is $23 , what is the discount?
Answer:
$3.45
Step-by-step explanation:
15% of 23 is 3.45
if x stands for am number what is the mathematical phrase that represents three more than the number
Find the exact value of cos 105degrees
Answer:
[tex] \sqrt{2} - \sqrt{6} [/tex]
over 4
1 to 8 plz plz plz help me
Answer:
1-8 = -7
Step-by-step explanation:
1 - 8
1 0 -1 -2 -3 -4 -5 -6 -7
NEED HELP ASAP!! ill mark brainliest
Answer:
number first is the answer
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the functions.
According to the power of the functions, positive power is more than the negative one hence, for any value of x, the value of function y is always positive.
Hence the answer is option D.)
===>
x==> - infinite, y => infinite and x=> infinte, y=> infinite
please condense and/or solve and show work. log8(x+1)-log base 8 of x=log base 8 of 7
Answer:
x=1/6
Step-by-step explanation:
since the base is the same, condense the equation
from log m base a=log n base n, m=n
(3.2 + 6.8)x - (36 divided by 4)x PLEASE HELPPP
Answer:
i dont no but what i got was 10x+144d^3 but do u want to sovle for x i got u X
Step-by-step explanation:
WILL GUVE BRAINMIEST HURRY PLS
Answer:
pi= 3.14159
r= half of diameter , it is 4
h= 20
v= pi (4) ^2 (20)
Step-by-step explanation:
Work out
169% of 705.8kg
Give your answer rounded to 2 DP.
A hollow metallic cylinder is made from a metallic sheet of 2.4 cm thickness. The inner
radius of the cylinder is 5.8 cm and the length is 50 cm. Find the volume of the metal used.
step by step explain plz
Answer:
The volume of the metal used is 5277.9 cm³.
Step-by-step explanation:
The volume of a cylinder is given by:
[tex] V = \pi r^{2} h [/tex]
Where:
r: is the radius
h: is the height = 50 cm
The volume of metal ([tex]V_{m}[/tex]) can be found by subtracting the internal volume ([tex]V_{i}[/tex]) from the external volume ([tex]V_{e}[/tex]):
[tex] V_{m} = V_{e} - V_{i} [/tex]
[tex] V_{m} = \pi r_{e}^{2} h - \pi r_{i}^{2} h [/tex]
The external radius is given by the sum of the internal radius with the tickness:
[tex] r_{e} = t + r_{i} [/tex]
Hence, the volume is:
[tex] V_{m} = \pi*50 cm((2.4 cm + 5.8 cm)^{2} - (5.8 cm)^{2}) = 5277.9 cm^{3} [/tex]
Therefore, the volume of the metal used is 5277.9 cm³.
I hope it helps you!
A) G
17 + 4x
H
4x+12/
1159
D
A) 12
C) 13
B) 3
D) 14
Answer:
d I do believe good luck with the answer I hope it right
Find the surface area of the figure shown. The surface area of the figure is
cm?
9 cm
4 cm
6cm
Answer:
216
Step-by-step explanation:
Your going to want to multiply width x length x heigth
First your going to multiply width and length then multiply the answer of that to height.
Answer:
228
Step-by-step explanation:
A cuboid consists of 6 sides, 2 sides will be 9*6, 2 more will be 6*4, 2 more will be 6*9
So because there is 2 sides you will multiply the side by 2 so there is another side:
(6*9) * 2 = 108
(4*6) * 2 = 48
(4*9) * 2 = 72
108 + 48 + 72 = 228