Answer:
Step-by-step explanation:
B
A plane is at cruising altitude of 10,200 feet. If the angle of depression to the run way is 18 degrees, what is the distance, to the nearest foot, from the plane to the run way
Answer: [tex]33,007.9\ ft[/tex]
Step-by-step explanation:
Given
The plane is cruising at an altitude of [tex]h=10,200\ ft[/tex]
The angle of depression is [tex]\theta=18^{\circ}[/tex]
Suppose the distance of the plane to the runway is x
from figure
[tex]\Rightarrow \sin 18^{\circ}=\dfrac{h}{x}\\\\\Rightarrow \sin 18^{\circ}=\dfrac{10,200}{x}\\\\\Rightarrow x=33,007.9\ ft[/tex]
Give me a hand please! Triangle VZX is similar to RPQ where ZX corresponds to PQ. If VZ = 8 cm, ZX = 6.4 cm, VX = 11.2 cm, and PQ = 5.12 cm, what is the measure of RQ?
A) 4.096 cm
B) 10 cm
C) 8.96 cm
D) 6.4 cm
Answer:
C: 8.96
Step-by-step explanation:
We know taht ZX is similar to PQ. We can now set up the ratio of 6.4: 5.12
This ratio gives us .8:1
Multiply VX by the ratio to find its corresponding similar side of RQ
(11.2) * .8 = 8.96
The circumference of a circle is 9.45cm.
Find the length of the diameter.
Give your answer rounded to 2 DP.
Answer:
D = 3 cm
Step-by-step explanation:
Given that,
The circumference of a circle is 9.45cm.
We need to find the length of the diameter.
The formula for the circumference of a circle is given by :
[tex]C=2\pi r[/tex]
We know that, Diameter = 2r
So,
[tex]C=D\pi\\\\D=\dfrac{C}{\pi}\\\\D=\dfrac{9.45}{\pi}\\\\D=3\ cm[/tex]
So, the length of diameter is equal to 3 cm.
What’s the answer to the question -7x + 15 = 36
Answer:
x= -3
Step-by-step explanation:
-7x +15 - 15 = 36 - 15
-7x = 21
-7x ÷ -7 = 21 ÷ -7
x= -3
Answer:
Um.....
-3
Sorry if calculated wrong..
Help pls it for math I’m doing a test and didnt take all notes help I will give the brainliest
Answer:
A:1/18 B:1/6 for 4 and 1/3 for red
Step-by-step explanation:
Lol help now files just type it
Answer:
2 = 4/2
Step-by-step explanation:
Well the one for the 2 wholes, Since 2 wholes equal 4/2
because 4/2 simplified is 2 whole it I believe would be 4/2
Answer:4/2,5/2
Step-by-step explanation:
I believe that 4,2 because it's going in order and 4/2= 2 which is shown below. And 5,2 because 5/2=2.5 which is half of 2 and 3.
What are the next two numbers in the sequence 1. 8. 27.___, __?
O 34,53
O 32, 75
O 64, 125
54. 270
Answer:
64, 125
Step-by-step explanation:
Each number is cubed:
1^3= 1
2^3=8
3^3=27
4^3=64
5^3=125
Q1. Edward drove 80 miles from his home to London. He stopped and visited his friend Nicola on the way. Here is the distance-time graph for the journey.
80
60
a) How far was Edward from home when he visited Nicola.
b) How long did Edward stop for?
Distance from home (miles)
40
20
09:00
10:00
11:00
Time of day
12:00
13:00.
Plz steps
Answer:
a) 40
b)1h30m
Step-by-step explanation:
a) from graph
b) from 10:00 to 11:30 is 1h30min
find An Equation Of The Line Containg(3,-4) and Having slope -2.If This Line Contain The Points (a,8) and (5,b) find a and b
Answer:
equation: y=-2x+2
a=-3
b=-8
Step-by-step explanation:
we need to find the equation of the line containing the point (3,-4) and has the slope (m) of -2
slope-intercept form is given as y=mx+b, where m is the slope and b is the y intercept
we can plug what we know into the equation:
y=-2x+b
we need to find b though
since the point will pass through the point (3,-4) we can subsitute it into the equation to find b
-4=-2(3)+b
-4=-6+b
2=b
the y intercept is 2
so the equation is y=-2x+2
the line also contains the points (a,8) and (5,b)
first, let's find a
a is the x value of the point
we know the value of y (8)
substitute y as 8 and solve for x
8=-2x+2
subtract
6=-2x
-3=x=a
so a is -3
now find b
b is the y value of the point
we know the x value (5)
substitute x as 5 and solve for y
y=-2(5)+2
y=-10+2
y=-8=b
so b is -8
hope this helps!
hey can you help me fast!!
Answer: Its the first one
Explanation:Yes because it is trust me yes
"A large pizza has a diameter of 14 inches. A medium pizza has a diameter of 10 inches. How much larger is the area of the large pizza than the area of the medium pizza. Round your answer to the nearest hundredth place. ** Use 3.14 Tip: This is a two step question
Answer:
51.0
Step-by-step explanation:
Express the polynomial that is twice the sum of 4x2 - x + 1 and -6x2 + x - 4.
Answer: -4x-6
Step-by-step explanation: 2(4x^2-x+1-6x^2+x-4)
2(-2^2-3)
-4x^2-6
please help me with this quick :))))))))
Answer:
129.3 in²
Step-by-step explanation:
The shaded segment is calculated as
area of sector ABC - area of triangle ABC
area of sector = area of circle × fraction of circle
A = πr² × [tex]\frac{60}{360}[/tex]
= π × 18² × [tex]\frac{1}{6}[/tex]
= 324π × [tex]\frac{1}{6}[/tex] = 54π in²
area of Δ ABC = [tex]\frac{1}{2}[/tex] × 18 × 18 × sin60° ≈ 40.30 in²
Then
shaded area = 54π - 40.30 ≈ 129.3 in² ( to the nearest tenth )
Give at least 3 objects that have the shape of quadrilateral
Answer:
Chess board, arrow , kite , sign board
Step-by-step explanation:
A quadrilateral is a 2D shape which has 4 straight sides .
Which of the following are compound events?
A.
Jacob flips a coin and pulls a card
B.
A teacher selects a student randomly from the class
C.
Maria spins a spinner from a board game to determine her next move
D.
The forecast for rain today
E.
Customer orders a Turkey and Swiss sandwich on wheat bread
F.
A family has two boys and a girl
Answer:
a
Step-by-step explanation:
A compound event is an event that has more than one outcome. it is the combination of two simple events
2) I am a 5 digit number between 70,000 and 80,000 My hundreds digit is greatest single digit odd number. My thousands digit is two less than hundreds place. My ones place is 3 less than ten thousands place. My tens place is the number of vowels in English alphabet
Answer:
73554
IM sorry if this is not the correct answer, it is very hard to understand
(っ◔◡◔)っ ♥ Hope It Helps ♥
Find the
vertex of this
quadratic.
Answer:
(-3, 0)Step-by-step explanation:
As per the graph the vertex, the maximum of the quadratic function is (-3, 0)
the parking space outside sky towers measures 2x-1 meters x+2 meters . what is rhe cost of cleaning the parking area if the cleaner has to be paid rs 50 per m^2
Answer:
Rs 100x² + 150x - 100
Step-by-step explanation:
Area of the parking space = Length * Width
Area of the space = (2x-1)(x+2)
Expand
Area of the space = 2x² + 4x - x - 2
Area of the space = (2x²+3x - 2) sq. m
Since 1sq.m = Rs 50'
(2x²+3x - 2) sq. m= z
z = 50 (2x²+3x - 2)
z = 100x² + 150x - 100
hence the cost of the parking spsce is Rs.100x² + 150x - 100
find the value of given expression
[tex] \sqrt{25 \times 5 - 2 {}^{2} } [/tex]
can you help me with this, please?
I'm having some trouble on part B for this question, got no idea where to start on it. Any help?
Answer:
20,000 in sales last month.
Step-by-step explanation:
can't really explain it I just found how much in sales would make that amount of commission.
5000 with 5%
15000 with 7.5%
please help can you help i really need help like really this is so heard
Answer:
1/8 square unit.
Step-by-step explanation:
Remark
The piece of information that is missing is is the middle line parallel to 2 of the sides. You have to assume it is, otherwise the question is impossible to do.
Givens
The height of the red triangle is 1/2 the top or bottom white triangle. That's because the diagonals and the horizontal line all meet in the middle.
The base of the red triangle is equal to 1/2 the length of the base.
Formula
Area red = 1/2 b * h
Solution
b = 1/2
h = 1/2
Area = 1/2 * 1/2 * 1/2
Area = 1/8
Jack rides his bicycle 4 miles in 30 minutes. If he maintains this rate, how far will he ride in 3 hours?
A 12 miles12 miles
B 24 miles24 miles
C 34 miles34 miles
D 240 miles
Answer:B
Step-by-step explanation:
4 miles = 30 minutes
8 miles = 1 hour
24 miles = 3 hours
i really need help on these
Answer:
Im pretty sure its B.(2n+3)
Step-by-step explanation:
You start off with two dots and it keeps adding three in each picture, so yeah :)
A spinner has spaces numbered 1 through 10, with an equal chance of
landing on each. A winning spin is one that lands on a 7 or more. What is
the probability of a winning spin? (answer as a reduced fraction) *
1/4
1/2
3/10
2/5
2/5 is the aneswer. beacuse 7/8/9/10 eqaul 4 times out of 10 to win 4/10 reduces down to 2/5.
......................
4 x4 x4 x5 x5
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{4\times4\times 4\times5\times5}[/tex]
[tex]\mathsf{4\times4 = \bf 16}[/tex]
[tex]\mathsf{\bold{16} \times 4\times 5\times 5}[/tex]
[tex]\mathsf{16\times4 = \bf 64}[/tex]
[tex]\mathsf{\bold{64}\times5\times5 }[/tex]
[tex]\mathsf{64\times5 = \bf 320}[/tex]
[tex]\mathsf{\bold{320}\times5}[/tex]
[tex]\mathsf{= \bf 1,600}[/tex]
[tex]\boxed{\boxed{\large\textsf{Answer: \underline{\huge \bf 1,600}}}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
Name two triangles that are congruent by AAS.
ACF and ROB? you didnt show the rest of the answer options
If y=−3, then
4y
4+y
=
Answer:
if Y=-3 and 4y is the equation then the answer is -27
Answer:
4y=-12
4+y=1
Step-by-step explanation:
when y=-3
then you substitute the value of y into the questions
4(-3)=
4×-3
=-12
4+y
4+(-3)
we know that plus(+) multiplied by(×) minus(-) is equal to(=) minus(-)
so therefore,
4-3
=1
Please answer correctly! I will mark you as Brainliest!
Answer:
i got 616 for the answer good luck!!
Step-by-step explanation:
Answer:
B.) 205.3³
Step-by-step explanation:
Volume = (length·width·height) divided by 3
⬇
V = (lwh)/3
⬇
V = (11·7·8)/3 ≈ 205.33333
⬇
205.3³
1. Since 1963, the State of California has used the following rules for standard
car license plates
• Every license plate has the format ###AAA#, where # represents a numeral
0-9 and A represents a letter A-Z.
• The first and third letter positions cannot be I, O, or Q (to avoid
confusion with mumbers 1, 0).
How many license plates can the State of California issue that follow
these rules?
Answer:
137,540,000
Step-by-step explanation:
###AAA#
There are 10 digits from 0 to 9.
There are 26 letters from A to Z.
We apply the counting principle. We see the number of possible digits or letters than can be placed in each position, and then we multiply them together.
There are 10 digits for the first position.
###AAA#
10
There are 10 digits for the second position.
###AAA#
10 * 10
There are 10 digits for the third position.
###AAA#
10 * 10 * 10
There are 23 letters for the fourth position.
###AAA#
10 * 10 * 10 * 23
There are 26 letters for the fifth position.
###AAA#
10 * 10 * 10 * 23 * 26
There are 23 letters for the sixth position.
###AAA#
10 * 10 * 10 * 23 * 26 * 23
There are 10 digits for the seventh position.
###AAA#
10 * 10 * 10 * 23 * 26 * 23 * 10
Now we multiply all the numbers together.
10 * 10 * 10 * 23 * 26 * 23 * 10 = 137,540,000