Answer:
0.00005
Step-by-step explanation:
Answer:
0.01
.......................
A man wants to determine the height of a light house. He measured
the angle at A and found that tan A = 3/4. What is the height of the
light house if A is 40 m from the base ?
Answer:
Step-by-step explanation:
height/A = tanA
height/40 = 3/4
height = 30 meters
please help! math! 10 points was the max:(
will give brainliest!!
It's gonna be an irrational number because the length of the hypotenuse is 6.40312....... cm
[tex] {4}^{2} + {5}^{2} = {41}^{2} [/tex]
[tex] \sqrt{41} = 6.403124237[/tex]
An irrational number cannot be written as a simple fraction and the decimals would keep on going without a pattern (if it was repeating, it would be rational).
Answer:
If the legs are equal to 4 cm and 5 cm, respectively we can rewrite the equation 42+52=c2 -> 16+25=41=c^2 so then, c= the square root of 41, which is an irrational number.
Hope this helps!
On a local sports team, 20% of 50 players are left-handed. How many left-handed players are on the team?
Answer:
11
Step-by-step explanation:
50 x 0.20 = 11
Answer:
10
Step-by-step explanation:
20 / 100 = 0.20 then you mulity 50 and 0.20. 50 * 20 = 10
help plz i’ll give extra points
Answer:
1/1
Step-by-step explanation:
cause i just did it llamo
When taking notes from a book, story, or other selection the source should be?
A. simple
B. dependable
C. easy to copy
Answer:
b
Step-by-step explanation:
Answer:
B. dependable
Step-by-step explanation:
well good luck
How many TERMS are there in 8.4n - 3.2p?
Solve using substitution.
y = -9x - 10
y = -2x + 4
Answer:
1.444444444444444444? I tried
Answer:
X= -2
Y= 8
im not sure if thats the way u needed
Write an equation in point-slope form of the line that passes through the points (2,4) and has the slope of 7
Answer:
y-4=7(x-2)
Step-by-step explanation:
y-y1=m(x-x1)
y-4=7(x-2)
Help with limits will give brainliest
Answer:
it because it prove the first condition so options c correct
Factor the following using identities wherever necessary
1) x² + 8x
2) x2 - 4x
3) x² + x - 2
4) x2 - 9
5) x² + 22x + 121
6) x² - 8x + 16
Answer:
1. x(x+8)
2. x(x−4)
3. (x−1)(x+2)
4.(x+3)(x−3)
5. (x+11)(x+11)
6. (x−4)(x−4)
Step-by-step explanation:
HELP 75 POINTS Enzo Drew triangle KLN In enzos triangle Angle K is represented as X degrees the measure of angle L is five times angle K the measure of angle in is 18° less than eight times in angle K which statements must be true about the angle measures of enzos triangle check all that apply
Answer:
whe are yoooooooooooooou from?
Ben is paid £9.60 per hour.
If he works for more than 7 hours in a day, he is paid overtime for the additional hours at a rate of 1.5 times his normal rate of pay.
Yesterday, Ben worked for 12 hours.
How much money did he earn
Answer:
u liar>>>>>>
Step-by-step explanation:
A smartphone has a screen that has a width of x and a height that is 1.8 times the width. The outer dimensions of the phone are shown.
Write an expression for the portion of the phone that is not occupied by the screen. Assume that the phone is rectangular.
Answer: 4.8x+3
Step-by-step explanation:
The portion of the phone that is not occupied by the screen is 4.9x + 3 cm².
What is Surface Area?For each three-dimensional geometrical shape, surface area and volume are determined. The area or region that an object's surface occupies is known as its surface area. Volume, on the other hand, refers to how much room an object has. There are numerous shapes and dimensions in geometry, including sphere, cube, cuboid, cone, cylinder, etc. Each form has its own volume and surface area. Nevertheless, we can only estimate the area that two-dimensional figures like a square, circle, rectangle, triangle, etc. cover; there is no volume available.
As per the given data:
The width of the screen = x cm
Height of the screen = 1.9 times the width = 1.9x
Dimensions of the phone are given in the diagram.
The area of the screen = height × width
= 1.9x × x = 1.9x² cm²
The area of the phone = (1.9x + 3)(x + 1)
= 1.9x² + 1.9x + 3x + 3
= 1.9x² + 4.9x + 3 cm²
Area of the phone not occupied by screen:
= area of the phone - area of the screen
= 1.9x² + 4.9x + 3 - 1.9x²
= 4.9x + 3 cm²
Hence, the portion of the phone that is not occupied by the screen is 4.9x + 3 cm².
To learn more about surface area, click:
brainly.com/question/29298005
#SPJ2
(The given question is incomplete, the complete question is given below)
$9.27 for 48 oz of taco meat
Answer:
Need more info to answer your question!
Step-by-step explanation:
Can someone help me with this thingy thing thing
Answer:
A or D your choice
Step-by-step explanation:
Find the values of x and y. Write your answer in simplest form.
5
Х
150°
The value of x is
The value of y is
1.) The length of a rectangle is 4 cm longer than the width. The
perimeter is 80 cm. Find the length and width. Write a system and
use substitution to solve.
Step-by-step explanation:
if a rectangle has 4 sides and there are two lengths and two widths
then we could split 80 by 2 and minus 4 from the length and then split that into two.
then your answer would be and 36 and 44
and the total answer would be half of each so the L=22 and L=22
and the W=18 and W= 18
sorry if this is wrong it least i tried :9
Paula bought a ski jacket on sale for $4 less than half of the original price she paid $87 for the jacket what was the original price
Answer:
Original price was $91
Answer:
$182
Step-by-step explanation:
I hope this helps <3
if 8 becomes 6, what is its percent of decrease?
Answer:
25
Step-by-step explanation: im pretty sure sorry if not but it does seem right..
Answer:
it would be a 25% decrease
Wind farms are a source of renewable energy found around the world. The power P (in kilowatts) generated by a wind turbine varies directly as the cube of the wind speed v (in meters per second). If a turbine generates 700 kW in a 12 m/s wind, how much power does it generate in a 6 m/s wind?
(The formula for P as a power function of v is P = a ⋅ v3.
A. 88 kW
B. 175 kW
C. 125 kW
D. 1050 kW
Answer:
New power = 88 Kw (Approx.)
Step-by-step explanation:
Given:
P = a(v³)
Old power p = 700 Kw
Old wind speed v = 12 m/s
Find:
New power when v = 6m/s
Computation:
P = a(v³)
700 = a(12³)
a = 0.4050 m²
New power = a(v³)
New power = (0.4050)(6³)
New power = 87.48
New power = 88 Kw (Approx.)
Candace has $15 more than Amar. Their combined money totals $85.Which system of equations represents this situation? *
A. c + a = 85 ; a + c = 15
D. a - c = 85 ; c - a = 15
C. c - a = 85 ; c + a = 15
B. c + a = 85 ; c - a = 15
Answer: c - a = 85 ; c + a = 15
Hope it helpstwo step equations that equal 23, 26, 28, and 29
Answer:23 - 3 = 20 + 3 = 23
Step-by-step explanation:
Select the three equations that have
Y= 8.1 as the solution.
Y + 2.9 = 11
12 - y = 8.1
2y + 1 = 17.2
9 + 7.2 - y = 8.2
28.4 - y = 20.3
Answer:y+2.9=11, 2y+1=17.2, 28.4-y=20.3
Step-by-step explanation:
Answer:
Select all of the equations that have y=8.1 as the solution. Mark all that apply.
y+2.9=11
12-y=8.1
2y+1=17.2
9+7.2-y=8.2
28.4-y=20.3
Step-by-step explanation:
Select all of the equations that have y=8.1 as the solution. Mark all that apply.
y+2.9=11
12-y=8.1
2y+1=17.2
9+7.2-y=8.2
28.4-y=20.3
The maximum distance (in nautical miles) that a radio transmitter signal can be sent is represented by the expression 1.23h√
, where h
is the height (in feet) above the transmitter.
Estimate the maximum distance x
(in nautical miles) between the plane that is receiving the signal and the transmitter. Round your answer to the nearest tenth.
Answer:
182.4
this website deleted my paragraph... TLDR; 182.4 is the answer
8) Na coluna de esquerda, encontram-se nomes de organelas erese, arata
importantes processos fisiológicos Marque a servenda que representa a oreado OPZETA
entre as duas colunas.
Organelas
1 - Ribossomos
2- Retículo
endoplasmático
3-Mitocôndria
4- Lisossomos
5 - Aparelho de Golgi
a) 1A, 2B, 3D, 40.5E
b) 18.2D, 3E, 4A. 50
c) 1C 2E, 34.40.58
d) 10.2B. BA4D.SE
a resposta será c. Espero que isso ajude você.
Find the geometric mean between 4 and 6. (Always simplify the radical completely.)
Answer:
Use the formula to find the geometric mean.
√
4
⋅
6
Multiply
4
by
6
.
√
24
Rewrite
24
as
2
2
⋅
6
.
Tap for more steps...
√
2
2
⋅
6
Pull terms out from under the radical.
2
√
6
Approximate the result.
4.89897948
The geometric mean should be rounded to one more decimal place than the original data. If the original data were mixed, round to one decimal place more than the least precise.
4.9
Which ordered pair is a solution of the equation? 5x+2y=12
Answer:d
Step-by-step explanation:i dont know
the relationship between x and y is proportional. when x is 5 and y is 20. what is x when y is 80?
Answer:
porpotional relationship is = 0.25
80y=20x
Step-by-step explanation:
20y=5x
80y=20x
For each expression, use the Distributive Property to write an equivalent expression.
Answer:
a) 4(r+2) = (r+2)4
b) (6-8)•r = r•(6-8)
c) 8r+12 = 12+8r
d) 6x-9y = 9y-6x
e) 6x-4y-2z = 2z-4y-6x
Step-by-step explanation:
It's the same equation but its backwards
Hope this helps
[tex] \sqrt{8} [/tex]
[tex] \sqrt{8} =2 \sqrt{2} [/tex]
Explanation :[tex] \sqrt{8} [/tex]
[tex] = \sqrt{(4 \times 2)} [/tex]
[tex] = \sqrt{4} \times \sqrt{2} [/tex]
[tex] = 2 \sqrt{2} [/tex]