Answer:
tan(84)=x/50
Step-by-step explanation:
The equation that help determine the maximum height of the rocket in feet is tan(84°) = [tex]\frac{h}{50}[/tex]
What is trigonometric ratio?Trigonometric ratios are the ratios of the length of sides of a triangle. These ratios in trigonometry relate the ratio of sides of a right triangle to the respective angle.
The basic trigonometric ratios formulas are given below,
sin θ = Perpendicular/Hypotenuse
cos θ = Base/Hypotenuse
tan θ = Perpendicular/Base
sec θ = Hypotenuse/Base
cosec θ = Hypotenuse/Perpendicular
cot θ = Base/Perpendicular
According to the question
Rocket builder moved 50 feet away from the base before launching his model rocket straight up in to the air.
i.e Base of right angle triangle = 50
The rocket reached its maximum height when the angle of elevation from the observer was 84 degrees
i,.e angle of elevation from the observer was = 84°
angle between hypotenuse and base = 84°
Now,
Height of the rocket from the ground = Perpendicular = h
So,
By trigonometric ratios
tan θ = [tex]\frac{Perpendicular}{Base}[/tex]
tan(84°) = [tex]\frac{h}{50}[/tex]
Hence, the equation that help determine the maximum height of the rocket in feet is tan(84°) = [tex]\frac{h}{50}[/tex]
To know more about trigonometric ratios here:
https://brainly.com/question/1201366
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Answer this please......
Answer:
1). Option A
2). Option B
Step-by-step explanation:
Question 1
Rule for the dilation of a point by a scale factor 'k' is given by the rule,
(x, y) → (kx, ky)
By this rule image of point A when dilated by the scale factor = 1.25,
A(-12, -8) → A'[(-12 × 1.25), (-8 × 1.25)]
→ A'(-15, -10)
Option A will be the answer.
Question 2
Scale factor = [tex]\frac{\text{Dimension or one side of the image}}{\text{Dimension or one side of the preimage}}[/tex]
From the figure attached,
Scale factor = [tex]\frac{F'E'}{FE}[/tex]
= [tex]\frac{4}{14}[/tex]
= [tex]\frac{2}{7}[/tex]
Therefore, rule for the dilation of ABC to form image triangle A'B'C' will be,
(x, y) → [tex](\frac{2}{7}x, \frac{2}{7}y)[/tex]
Option B will be the answer.
Erin has 48.50 in her bank account she goes to the bank and withdraws money from her account the worker gives her a receipt that says she has 35.75 left how much money did Erin withdraw from her bank account
Answer:
$12.75
Step-by-step explanation:
1st: To get this answer, you basically need to subtract 48.50, her original balance, by 35.75, her balance after she withdrew money. This is subtraction. Subtract 48.5 by 35.75, and you get $12.75
2nd: Erin is completely broke, people normally have more than $48.50 in their bank account
3rd: Hope this helps!
what is the equivalent to the expression 7(z-5)?
please help me :(
Step-by-step explanation:
the answer is
7z-35
hope this helps bro
write 268 in scientific notation
Answer:
2.68 x 10 to the second power
The pair of shoes shown had a sale price of $76.50. What was the retail price?
Answer:
So i cant help atm but if you put how many percent the sale was on i can help u
Step-by-step explanation:
The sum of two consecutive numbers is 723. FInd the numbers.
Answer:
361 and 362
Step-by-step explanation:
a+b=723
b-a=1
b=1+a
a+1+a=723
2a+1=723
2a=723+1
2a=724
a=362
362+b=723
b=723-362
b=361
so b and a are 361 and 362 respectively
hence the consecutive numbers are 361 and 362
Answer:
the answer is 240,241,242
Step-by-step explanation:
Use the triangle to answer the question. What is the value of x?
Answer:
B). 48
Step-by-step explanation:
48•64=3072
3072÷64=48
Answer:
value of X=180-(48+48)
=180-96
=84
Write the expression:
Three more than a product of 15 and a number.
what is the answer?
Answer:
110
Step-by-step explanation:
Since AB and AD are congruent, they have the same angle measures, the one across from 35 would also be 35. When adding both together you get 70. To get x, you subtract 180 and 70 which equals 110. To check your work, you can add all measures within that triangle. (110+35+35=180)
hope this helps! :)
Answer:
100since Ab and ad are congruent,they have the same angle measures,the one across 35 will also be 35.Rectangle ABCD is transformed to A'B'C'D' by a
dilation.
What is the scale factor used for the dilation?
A 1/6
B 1/3
C 3
D 6
Answer:
c. 3
Step-by-step explanation:
You just multiply the pre image points by 3 and you get the image.
Answer:
C. 3
Step-by-step explanation:
If you put A, B, or D, you get less than a 100
Help fast help fast Help fast help fast Help fast help fast Help fast help fast
Answer:
n= 11 & n = 13 is the answer
Please help me before 11:00 I need help
help PLZZ guys plz i need help on this
Answer:
15.75
Step-by-step explanation:
Algebra 1 , PLEASE PLEASE help . and if you know how to do algebra i'll have more question you can answer .. if you want :, )
Answer:
It's A, Because it makes the most sense in this algebra question.
Step-by-step explanation:
Have a great day!
Stay safe and healthy!
Happy holiday seasons!
Please help me with this
Answer:
The length= 16cm
The width= 6cm
The two long sides are 8cm both so 8 + 8 = 16
And the two short sides are 3cm both so 3 + 3 = 6
So your length should be 16cm and your width 6cm
I HOPE THIS HELPS! ∧ ∧
⊂∵→ω←∵⊃
Han has to practice piano for 80 minutes over the weekend. On friday he practiced 30% of the time. How long did he practice on Friday
Answer: 24
Step-by-step explanation:
doing the math 30% of 80 is 24
HELP: 100 POINTS
You owe $1,853.42 on a credit card with a limit of $5,000.00 at a rate of 17.5% APR. You pay $450.00 the first 2 months and then $175.00 until the bill is paid off. You pay the bill on the due date each month,
lComplete the table showing the decreasing debt and fully answer the questions below.
1) How much is your last payment?
2) What is the total amount paid by the time you pay off the credit card? Show your work.
ELP: 100 POINTS
You owe $1,853.42 on a credit card with a limit of $5,000.00 at a rate of 17.5% APR. You pay $450.00 the first 2 months and then $175.00 until the bill is paid off. You pay the bill on the due date each month,
lComplete the table showing the decreasing debt and fully answer the questions below.
1) How much is your last payment?
2) What is the total amount paid by the time you pay off the credit card? Show your work.
leave me alone
A bag contains 7 blue marbles and 9 red marbles. A marble is removed at random and replaced by three of the other color. what is the probability that the marble removed is blue? Answer your question in a simplified fraction.
Answer: 7/16
Step-by-step explanation:
Given that:
Number of Blue marbles = 7
Number of red marbles = 9
Probability that marble removed is blue :
Probability = ( number required outcome / Total possible outcomes)
Total possible outcomes = total number of marbles = 7 + 9 = 16
Required outcome = number of blue marbles = 7
P(blue marble is removed) = 7 / 16
please answer and fast
Answer:
D
Step-by-step explanation:
What is 15% of 40?
2
6
16
4
Answer:
6
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
15÷100 × 40
6
sjsbnsbs
A or B? I need the answer soon as possible.
Explain how mental math can be used to estimate a 15% tip on a taxi ride that costs $23.25. Find the tip using that method.
Answer:
tip would be $3.50
Step-by-step explanation:
10% + 5% = 15%
10% of 23.25 is 2.33
5% of 2.33 is 1.17
add 2.33 and 1.17 to get 3.50
Answer:
I would do the question like
10% + 5% = 15% which would equal 3.50
Hope this helped (please mark brainliest)
how are the triangles congruent ?
AAS , AA , ASA , SAS , or Not enough information
I have the answer. The answer is AAS
Is this true the sum of two number can never be zero
Answer:
False... unless the numbers are both positive.
Step-by-step explanation:
-3 + 3 = 0.
Two positive numbers will never equal zero (as long as they are both not zero.
If you take a positive number and then add the negative version of that number, it will equal zero. For example, -1 + 1 = 0, -5 + 5 = 0, -1591 + 1591 = 0
Ally has 8 red marbles and 16 green marbles. She also has red bags and green bags. She wants to put marbles in the bags that match their color. Each bag will have the same number of marbles. What is the largest number of marbles she can put into each bag?
Answer:
The largest number of marbles she can put into each bag is 8 marbles.
Step-by-step explanation:
We solve the question above using Greatest common factor method
We find the factors of 8 and 16 and the Greatest number common to both factor is our answer.
Hence:
The factors of 8 are: 1, 2, 4, 8
The factors of 16 are: 1, 2, 4, 8, 16
Then the greatest common factor is 8.
Therefore, the largest number of marbles she can put into each bag is 8 marbles.
HELP If g(x) = (x + 5)2 - 12, what is the value of g(-7)?
Answer:
-16
Step-by-step explanation:
g(x) = (x + 5)2 - 12
g(-7)=(-7+5)2-12
g(-7)=(-2)2-12
g(-7)=-4-12
g(-7)=-16
what did Tyler do wrong pls help me
Answer:
he did nothing wrong
Step-by-step explanation:
is it yes or no??........
Answer:
No
Step-by-step explanation:
It's not proportional because the unit rate for each hour isn't the same.
Will put brainliest thank you
Answer:
A: 0.64
Step-by-step explanation:
16/25 as a decimal is .64.
Brailyest
What is the constant rate of change?
Answer: The constant rate of change is 8.
