Answers
Answer: The 2nd one on your right
Step-by-step explanation:
Related Questions
There were some people on a train. 17 people get off the train at the first stop and 22 people get on the train. Now there are 66 people on the train. How many people were on the train to begin with?
Answers
Solve the following system using the substitution method.you must show ALL work and use the substitution method.
4x+y=14
x-2y=8
Answers
Answer:
y=-2
x=4
Step-by-step explanation:
4x+y=14
x-2y=8 then x=8+2y
substitute for x in 4x+y=14
4(8+2y)+y=14
32+8y+y=14
reduce
32+9y=14
32+9y-32=14=32
9y=-18
9y/9=-18/9
y=-2
x=8+2(-2)=4
A projectile is launched at an angle of 45 degrees with an initial speed of 32 feet per second. How far does the projectile travel?
Answers
Answer:
As the first part comes to the rest means, then it will fall under gravity directly.
First of all maximum height,
H=
g
u²sin²θ
H=
2×10
400×(
2
1
)
H=10m.
As initially the full projectile was supposed to land at A but due to explosion first part land at A', so to make the centre of mass lies at A the second part should lie at B.
f they don't break (explode) range OA
OA=
g
u²sin2θ
OA=400×sin45×
10
2
Need help on this mathematical equation I have been assigned by my college teacher
Answers
Answer: E.
Step-by-step explanation:
Answer:
well i just want free point soooo
Step-by-step explanation:
como convertir 0.8 horas asegundo
Answers
1 hora es igual a 3600 segundos
Step-by-step explanation:
solo es multiplicar 0.8 x 3600= 2880
Answer:
2880 secons w
Step-by-step explanation:
multiply the time value by 3600
What is 10/5 as a percentage
Answers
Answer:
200%
Step-by-step explanation:
step
Plz answer. Answer needed now.
(5 y + 8) + (6 d - 2) + (4 b + 1)
Answers
Answer:
You're answer would be 4b + 6d + 5y +7
Step-by-step explanation:
Answer:
4b+6d+5y+7
Step-by-step explanation:
(You will have to eliminate redundant parentheses.)
(5y+8)+(6d-2)+(4b+1)
5y+8+6d-2+4b+1
(Now you will add the numbers.)
5y+8+6d-2+4b+1
5y+7+6d+4b
(Now you will have to rearrange terms.)
5y+7+6d+4b
4b+6d+5y+7
(And your solution is 4b+6d+5y+7)
I hope this helps. :)
A pebble falls off of a cliff at a height of
2,304 ft. If the equation for height as a
function of time is
h(t) = -16t2 + initial height where t is time
in seconds and h(t) is height in feet, how
many seconds will it take for the pebble
to hit the ground?
Answers
Answer:12
Step-by-step explanation: just did the assignment
The pebble will hit the ground after 12 seconds when the equation for height as a function of time is h(t) = -16t2 + initial height .
To find the time it takes for the pebble to hit the ground, we need to set the height function h(t) equal to zero and solve for t.
h(t) = -16t² + initial height
initial height = 2,304 ft
Setting h(t) to zero:
0 = -16t² + 2,304
Now, we can solve this quadratic equation for t.
-16t² + 2,304 = 0
Dividing both sides by -16:
t² - 144 = 0
Adding 144 to both sides:
t² = 144
Taking the square root of both sides:
t = ±12
Since time cannot be negative in this context, we discard the negative solution.
Therefore, the pebble will hit the ground after 12 seconds.
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I need help! I can't figure out how to do this! So, can you help me?
Answers
Answer:
5 - x=90°
6- angle c= 75°
7- angle a = 90°
Answer:
c = 75
Step-by-step explanation:
All triangles add up to 180. Add the two angles which you have, and then subtract that from 180. that will be your third angle value.
Given the two points write the equation for the line in slope intercept
form!
(5,3) and (-1,5)
Answers
Comment below if you want an explanation on why!
What is the probability of randomly selecting an odd number from the numbers 1 - 15?
Answers
Answer:
7/15 Hope it helps
Step-by-step explanation:
Nisha is looking out the window of her apartment building at a sculpture in a park across the street. The top of Nisha's window is 90 feet from the ground. The angle of depression from the top of Nisha's window to the bottom of the sculpture is 22°. How far away from the building is the sculpture? Round your answer to the nearest hundredth. 36.36 feet
83.45 feet
128.67 feet
222.76 feet
Answers
Distance between building and sculpture is 222.76 feet.
What are trigonometric applications?Some of the practical applications of trigonometry are used in architecture while calculating the slope of roofs to build a home to drain rainwater or snow. Another practical application is measuring the height of different objects such as a mountain or a tree or a tower.
Given
Height of window P = 90 feet
Angle of depression = 22°
Distance between building and sculpture(B) :
Using trigonometry application
[tex]Tan (22^{0})==\frac{P}{B}[/tex]
[tex]0.4040=\frac{90}{B}[/tex]
B = 222.772
Rounding to the nearest hundredth
B = 222.76 (Approximately)
Distance between building and sculpture is 222.76 feet.
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Answer:
222.76
Step-by-step explanation:
i took the test and got it right dw
your welcome
Find the slope that passes through (4, 1) and (8, 4).
Answers
Answer:
3/4
Step-by-step explanation:
(4 , 1) ; ( 8 , 4)
Slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]
[tex]\frac{4-1}{8-4}\\\\=\frac{3}{4}[/tex]
Monica paid sales tax of $1.60 when she bought a new bike helmet. If the sales tax rate was 8%, how much did the store charge for the bike helmet before tax?
Answers
1.50÷0.05=30
The total is $30
The total the store charged, including sales tax, is $31.50.
What type of solutions to quadratic equations can be solved by factoring and using the zero product property?
Answers
Answer:
The Zero Product Property states that if ab = 0, then either a = 0 or b = 0, or both a and b are 0. When the product of factors equals zero, one or more of the factors must also equal zero. Once the polynomial is factored, set each factor equal to zero and solve them separately.
Step-by-step explanation:
hope this helps
If 6×10‐n= 0.06, n>0, then n is
Answers
6 x 10 - 59.94 = 0.06
Give three ratios equivalent to 9:5
Answers
The proportions equal to the ratio 9 : 5 is given by the equation A = 18 : 10 , 27 : 15 and 36 : 20
What is Proportion?The proportion formula is used to depict if two ratios or fractions are equal. The proportion formula can be given as a: b::c : d = a/b = c/d where a and d are the extreme terms and b and c are the mean terms.
The proportional equation is given as y ∝ x
And , y = kx where k is the proportionality constant
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Given data ,
Let the proportion be represented as A
Now , the equation will be
A = 9 : 5
Now , the proportion equivalent to the proportion A is given by
A = 9/5 be equation (1)
Multiplying the numerator and denominator by 2 , we get
A = 18/10
So , the value of A = 18 : 10
Now , Multiplying the numerator and denominator by 3 , we get
A = 27/15
So , the value of A = 27 : 15
Now , Multiplying the numerator and denominator by 4 , we get
A = 36/20
So , the value of A = 36 : 20
Hence , the proportion is 9 : 5
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Evaluate -41-41.=
-8
08
16
-16
Answers
Answer:
are you sure those are all the options because it is -82
Step-by-step explanation:
Kelsey has 10 yards of ribbon. Each bow requires 3/8 yards of ribbon. How many bows can she make?
Answers
Answer:
she can make 26 bows
Step-by-step explanation:
the product of two consecutive odd number is 143 find the number
Answers
Step-by-step explanation:
It would be 11 x 13, because 11 x 13 = 143.
Check: 11 and 13 are both consecutive odd numbers.
Check: 11 x 13 = 143.
Answer:
11 x 13
Step-by-step explanation:
You just sort of have to tinker around! That will help you gauge the range of the answer and eventually find it!
Hope that helps!
the two shorter sides called legs for the right angle , true or false?
Answers
Answer:
True
Step-by-step explanation:
hi there!! i think your answer for this question is:
true!!
hope this is right and it helps! good luck! <3
A man chooses a card at random from a pack of playing cards. What is the probability that the card is a diamond? Please simplify the answer to its lowest terms.
Answers
Answer: The odds of drawing a King or a heart are P(E)/P(E') = (4/13)/(9/13) = 4/9. What is the probability of getting at least one black card in a 7-card hand off a shuffled 52-card deck
Step-by-step explanation:
Solve by factoring and the square root method, SHOW ALL WORK.
Answers
Answer:
Not sure
Step-by-step explanation:
What is the vertex of f(x) = 3|x|
Answers
Answer:
[tex]3 \times |x| = 0 \\ 3 \times |x| \div 3 = 0 \div 3 \\ |x | = 0 \\ x = 0[/tex]
does anyone know the area and the perimeter of this??
Answers
Answer:
Area=15in²
Perimeter=16in
Step-by-step explanation:
area=L×W
Perimeter=L+L+W+W
Answer:
Your answer is
Area = ( 5 * 3) = 15 inch ^2
Perimeter = 2(5+3) = 16 inch
Mark my answer as brainlist . I need that urgently . Folow me for more answer.
Step-by-step explanation:
I NEED HELP
Ann receives a 4% commission on her sales. Her last paycheck included $196 in commissions. Solve the formula C = 0.04s for s, where C is the amount of commission and s is the amount of sales. Then substitute to find her sales.
A.
$195.96
B.
$196.04
C.
$7.84
D.
$4,900
Answers
Answer:
D-$4,900
Step-by-step explanation:
Answer:
The answer is D. $4,900
Step-by-step explanation:
$196 in commissions => a = 196
s = a / 0.04 = 196 / 0.04 = $4900 = Ann's sales
so the answer for Ann's sales is $4,900
I need help ASAP!!! Please explain
Answers
Answer:
the answer is 9.4
Step-by-step explanation:
9 4/10= 9+1/10
we know that 4/10 is the same as 4÷10.
therefor:
9 4/10=9+(4÷10)
then using long division for 4 divided by 10 we have:
=9+0.4=9.4
write the expression in repeated multiplication form then write the expression as a power
Answers
(-8)^7
por que razón los números fraccionarios y decimales no tienen un sucesor y un antecesor
Answers
Answer:
ummmm what did he sayyyyyyyyy
Step-by-step explanation:
geometry pls help thank u
Answers
Answer:
x=61.5536707435
Step-by-step explanation:
Use tan:
tanθ=opposite/adjacent
tan72=x/20
x=3.07768353718*20
x=61.5536707435