Answer:
50
Step-by-step explanation:
if you dividde 24 by 20 you get 1.2 if you plug 1.2 into an inverse tangent calculator you get 50.19
The angle of elevation to the nearest degree of Juan's line of sight to the top of the tree is 50.19.
What are trigonometric functions?Trigonometric functions are the functions that include trigonometric identities such as sine, cosine, tangents, secant, and, cot.
Juan is looking up to the top of a tree that is 31 feet tall. He is standing 20 feet from the tree.
The angle of elevation to the nearest degree of Juan's line of sight to the top of the tree.
Tan Ф = perpendicular/ base
= 24/ 20
Tan Ф = 1.2
Ф =[tex]( Tan )^{-1}1.2[/tex]
Ф = 50.19
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What is the quotient of 4.8 divided by -0.4
the answer of division is 5.2
A coin has heads on one side and tails on the other. The coin is tossed 12 times and lands heads up 4 times. Which best describes what happens when the number of trials increases significantly?
A. The observed frequency of landing heads up gets closer to the expected
frequency based on the probability of the coin landing heads up.
B. The observed frequency of landing heads up will always be 1/3 of the number of
tosses.
C. The expected frequency based on the probability of the coin landing heads up
gets closer.
D. The expected frequency based on the probability of the coin landing heads up
gets closer to the observed frequency.
Step-by-step explanation:
Good morning the answer is in the picture
Answer:
The answer is D
Step-by-step explanation:
Details: Cargo ship can carry 21,600 tons Cars weigh 3.6 tons each Trucks weigh 7.5 tons each y = number of cars x= number of trucks Your equation was 3.6y + 7.5x = 21600 Find the number of trucks that can be shipped if there are no cars.
Given:
The equation is
[tex]3.6y+7.5x=21600[/tex]
where, y is the number of cars and x is the number of trucks shipped.
To find:
The number of trucks that can be shipped if there are no cars.
Solution:
We have,
[tex]3.6y+7.5x=21600[/tex]
If there are no cars in the cargo ship, then y = 0 because y is the number of cars.
Putting y=0 in the given equation, we get
[tex]3.6(0)+7.5x=21600[/tex]
[tex]0+7.5x=21600[/tex]
[tex]7.5x=21600[/tex]
Divide both sides by 7.5.
[tex]x=\dfrac{21600}{7.5}[/tex]
[tex]x=2880[/tex]
x is the number of trucks shipped.
Therefore, the number of trucks that can be shipped if there are no cars is 2880.
*
When I multiply a + and +, the answer will be a?
Answer:
yes
Step-by-step explanation:
Answer:
Positive
Step-by-step explanation:
I NEED HELP ASAP ITS MY LAST MISSING ASSIGNMENT THAT I HAVE FOR ALGEBRA !!
Answer:
Step-by-step explanation:
For the slope of a line formula to be used,
Slope (m) of a line = [tex]\frac{\triangle y}{\triangle x}[/tex]
1). [tex]-\frac{3}{4}=\frac{\triangle y}{4}[/tex]
Δy = -3
2). [tex]\frac{2}{3}=\frac{\triangle y}{6}[/tex]
Δy = [tex]\frac{2\times 6}{3}[/tex]
Δy = 4
3). [tex]-\frac{3}{2}=\frac{\triangle y}{8}[/tex]
Δy = [tex]-\frac{3}{2}\times 8[/tex]
Δy = -12
4). [tex]\frac{3}{4}=\frac{\triangle y}{4}[/tex]
Δy = 3
Please help!!!
I’ll give 30 points for anyone who can answer all of this in the picture!!
Answer:
in step 3, 6 shoupd be substituted for x not for y
and
y= -9
What is 349 x 206? :((((((((((((
Answer:
71894 hope it help
Step-by-step explanation:
Answer:
71894
Step-by-step explanation:
Giving 25 points if you answer correctly. Please help thank you
Evaluate 3^2 + (7 - 2) x 4 -6/3
Answer:
Answer:
Step-by-step explanation:
the answer plzzzzzzzzzzzzzzzzzzzzzz
Answer: (3) y= 2x+8
Step-by-step explanation:
Answer:
The answer is y = 8(2)^x
Step-by-step explanation:
You can check whether this is true by plugging in the numbers for (x) into the equation. For example: 2 to the power of 3 is 8. 8 times 8 is 64.
Y over 3 - 4 = x
Write y as the function of x
Please help me solve this.
Answer:
y=3x+12
Hope this helps! :)
SOMEONE HELP BECAUSE I DONT GET THIS
Answer:
x = 18
m<A = 166°
Step-by-step explanation:
The parallel lines are cut by a transversal, so corresponding angles A and B are congruent.
7x + 40 = 3x + 112
4x = 72
x = 18
m<A = 7x + 40 = 7(18) + 40 = 126 + 40 = 166
7x+40 = 3x+112
x=18
7(18)+40
<A = 166
What is the value of y?
Answer (12,5). In this example, the value "5" is the Y Coordinate.
Step-by-step explanation:
The vertical value in a pair of coordinates. How far up or down the point is. The Y Coordinate is always written second in an ordered pair of coordinates (x,y) such as (12,5). In this example, the value "5" is the Y Coordinate.
9514 1404 393
Answer:
y = 24
Step-by-step explanation:
The line marked 'x' is a midline of the triangle, hence half the length of the parallel base line marked '4x-7'. This lets us solve for x and find the lengths of the sides of the triangle.
2x = 4x -7
7 = 2x . . . . . add 7-2x
3.5 = x
Then the horizontal side of the triangle is ...
4x -7 = 4(3.5) -7 = 7
The hypotenuse of the triangle is ...
6x +4 = 6(3.5) +4 = 25
The Pythagorean theorem can be used to find y:
y^2 +7^2 = 25^2
y^2 = 625 -49 = 576
y = √576
y = 24
I NEED HELP PLEASE! i will give Brainiest!!! Please
Answer:
A. 2 (2x + 3y)
B. 48x + 16y
C. 4x + 7xy
D. x (10y + 3)
Step-by-step explanation:
Use distributive property!
PLEASE HELPPPPP ME WITH THSI QUESTION
Answer:
the answer is 3.35 x 10^-8
Step-by-step explanation:
type this equation into a scientific notation calculator, and you will get the same answer!
⚠️PLEASE HELP⚠️
First correct answer gets BRAINLIEST
⚠️CORRECT ANSWERS ONLY PLEASE⚠️
Which expression is equivalent to
4(x+ 2)?
O 6x
O4(x)+4(2)
O 4(x)+4
O8x
Answer:
4(x+2)=4x+8
O4(x)+4(2)
(sefond one is correct)
Answer:
b
Step-by-step explanation:
4(x+2)
you are multiplying both x and 2 by 4
so
4(x) + 4(2)
Hope this Helps!!!
You buy a pair of jeans at Macy's for $33.50, and you pay the cashier $40.50. How much change will you get back? *
Answer:
$7.00
Step-by-step explanation:
40.50-33.50=
$7.00
Answer:
$7.00
Step-by-step explanation:
You subtract the $40.50 from the $33.50
A snail travels 1/5 of an inch in an hour
How long will it take to travel 5 inches
Answer: 25 hours
Step-by-step explanation:
I had it on a test and it said correct♀️
I need help on 2 problums
Answer:
tell me abt them
Step-by-step explanation:
Step-by-step explanation:
you didn't put the problems
The value of y varies directly with x. If x = 15, then y = 12. What is the value of y, when x = 21?
A.26.25
B.16.8
C.0.8
D.1.25
Answer:
The answers A
Step-by-step explanation:
Use ratios such that x1/y1= x2/y2
Need to find x2
So it works much easier if you use x as the numerator, giving 15/12=x/21
Multiply both sides by 21 and we have 21 x 15/12=x x 21/21
and 21/21=1 giving: x=21 x 15/12= 26 1/4
and in decimal form is 26.25
Answer:
Step-by-step explanation:
simplify 2^9 divided by 2^6 I need help ASAP can you help me pleaseee
Answer:
8
Step-by-step explanation:
The value after divide will be 2³ or 8.
What is Division method?Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.
Given that;
The expression is,
⇒ 2⁹ divided by 2⁶.
Now,
Since, The expression is,
⇒ 2⁹ divided by 2⁶.
Hence, We get;
⇒ 2⁹ / 2⁶ = 2⁹⁻⁶
= 2³
= 8
Thus, The value after divide = 2³ or 8.
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PLZ HELP ASAP WILL MARK BRAINLIEST
Answer:
I'm here for the brainliest so I better get it :D
Step-by-step explanation:
Using basic math, it should be 36 but it doesn't seem right...
3x - 5 = 1/2x + 2x solve the equation and please show your work im confused
Answer:I searched it up on go
Step-by-step explanation:and I got 5x-5+ x/2
any whole number containing 3 or more digits can be ÷ by 4 if the last two digits form a number that is divisible by 4 why?
Answer:
100 is always divisible by 4. Therefore it doesn't matter which number is up front.
the two other digits are important because there are 2-digit-numbers that are not divisible by four. "14" is not divisible by four, but "24" is.
34 isn't divisible, 44 is, 54 isn't.
So both digits will need to form a number that is divisible by 4, or it will not work.
Step-by-step explanation:
n/A
12. Jacqueline reads a book at a constant rate. The table below shows the relationship between the time that
Jacqueline has spent reading and the number of pages she has read.
Reading
Time
(minutes)
Number of
Pages Read
5
5
7.5
00
12
14
21
19
28.5
32
48
At what rate, in pages per minute, does Jacqueline read?
Answer:1.25
Step-by-step explanation:Because if you multiply 5,8,14,18,32 to 1.25 they all equal to 7.5,12,21,28.5,48
help me please :))) have a good day also
Point A(-7, 5) is reflected over x-axis.
What are the coordinates of point A' ?
A) A' (-7, 5)
B) A' (-7 -5)
C) A' (7, 5)
D) A' (7 -5)
(8x4 + 9x2 - 9) - (8x3 + 3x2 – 7)
Answer:
27
Step-by-step explanation:
Round 45.9732 to the nearest thousandth.
Answer:
45.9700
Step-by-step explanation:
yes
What’s the answer????????
Answer:
19.25 (tax)
294.25 (total price)
135.75 (money left)
Please mark 5 stars and brainlliest
Step-by-step explanation: