Solve for u. Show all work, be sure to use the equation editor.
Help will mark brainliest
Answers
Answer:
u = 2√3 ≈ 3.46410162
Step-by-step explanation:
Because this is a right triangle, you can use the trigonometric formulas:
tangent = opposite side/adjacent side
sine = opposite side/hypotenuse
cosine = adjacent side/hypotenuse
Here, we have the measure of an angle, 60°. Side u is opposite to it and the hypotenuse, 4, is given. We can use these numbers to work with:
sine = opposite side/hypotenuse
sin(60) = u/4
sin(60)/1 = u/4
Cross multiply:
u = 4 (sin(60))
Input into calculator:
u = 2√3 ≈ 3.46410162
Related Questions
What does an informatics nurse specialist do?
Answers
Answer:
A nursing informatics specialist uses a combination of nursing knowledge and expertise in computers to manage the information systems used by nurses in hospitals, medical offices and clinics. They collect and analyze data, plan and test the design of information systems, oversee their implementation and train nurses and administrators in their use.
Step-by-step explanation:
Answer:
An informatics nurse specialist is a registered nurse who designs, applies and manages technology to meet the needs of the healthcare industry. The field of nursing informatics incorporates information and computer science with nursing to improve patient care and outcomes
Step-by-step explanation:
.
Please help me. NO LINKS AND DONT USE ME FOR POINTS.
Answers
Answer:
111.2 Fahrenheit for the bottom one and 22.8 Celsius for the top one.
Step-by-step explanation:
Following the formulas for the numbers we can get this
Answer:
22.7 degree c
111.2 degree f
Step-by-step explanation:
How many meters are equal to 4,581 centimeters? Use how the placement of the decimal point changes when dividing by a power of 10 to help you.
Answers
Answer:
Step-by-step explanation:
How many meters are equal to 4,581 centimeters?
100cm = 1m
4581 cm = x
Use how the placement of the decimal point changes when dividing by a power of 10 to help you
solve each system by substitution
-x+y=4
3x-2y=-3
Answers
x = 5
good luck /)))))
all the angles in the angles in the figure are right angles and lengths are measured in centimeters. what is the area , in square centimeters, of the figure?
58
62
66
70
Answers
Answer:
62 square cm
Step-by-step explanation:
The whole rectangle 12X10 = 120
Now subtract 2 restangles:
5x8 =40
6x3 =18
30+18= 58
120-58 =62
Answer: 62
Step-by-step explanation:
Can someone pls help me find the correct answers pls and thank you!
Answers
Answer:
IJ
Step-by-step explanation:
BH and AG = 1/2 diameter of the circle therefore are radii
IJ is not 1/2 the diameter of the circle so it's not a radius.
Write the equation of the line in slope-intercept form
Slope= -7/4
Y-intercept= 5
Answers
Answer:
y = - [tex]\frac{7}{4}[/tex] x + 5
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = - [tex]\frac{7}{4}[/tex] and c = 5 , then
y = - [tex]\frac{7}{4}[/tex] x + 5 ← equation of line
WILL GIVE BRAINLIEST!!!
when you raise a number to the power with the exponent 1/2 you get it's___
A. root
B.square root
C.principal square root
D.half value
Answers
Answer:
I guess B....................
Answer:
B. square root
Step-by-step explanation:
for example
81 raise to power 1/2 is 9
square root of 81 is 9
Given that f(x) = 3x ^ 3 + x - 1 evaluate the function f(- 2)
Answers
Answer:
-27
Step-by-step explanation:
3(-2)³-2-1 =
3(-8)-3 =
-24-3=-27
What is the value of b?
Help please
Answers
Answer:
4/3 is ur answer which is equal to 6.92820323028
which i B's side length
Step-by-step explanation:
Which means that the longer leg=square root of 3 times the shortest leg ( the shortest leg lies opposite of the 30 degrees angle)
=4_/3 or the second choice
from edgunuity please help asap! image attached above
Answers
Explanation I took this in 9th grade so I know how to do this kind of stuff
I need help please :)
Answers
71.700 rounded to the nearest hundredth
Answers
Answer:
71.70
Step-by-step explanation:
Answer:
71.70 for sure
Hey, would anyone know the answers/correct matchup to this? (USA test prep)
Answers
Answer:
there you go
Step-by-step explanation:
solve for x 3 (x + 5) = 9
Answers
Answer:
- 2
Step-by-step explanation:
3 ( x + 5 ) = 9
x + 5 = 9 / 3
x + 5 = 3
x = 3 - 5
x = - 2
Answer:
x = - 2
Step-by-step explanation:
Given
3(x + 5) = 9 ← divide both sides by 3
x + 5 = 3 ( subtract 5 from both sides )
x = - 2
Solve the following equation for x
IDEA: isolate the base ^power and then raise to the reciprocal power
4(x+1)^4/3 = 324
Answers
Exact Form:
x
=
3
4
√
3
−
1
,
−
3
4
√
3
−
1
x
=
3
3
4
-
1
,
-
3
3
4
-
1
Decimal Form:
x
=
2.94822203
…
,
−
4.94822203
…
x
=
2.94822203
…
,
-
4.94822203
…
125/95 as a decimal ill mark you brainliest
Answers
If you are rounding to nearest tenth it would would be 1.3
If your rounding to nearest hundred then it would be 1.32
If your rounding to nearest thousand then it would be 1.316
Please help grade depends on it
Answers
Answer:
C
Step-by-step explanation:
17/10 is correct
Find the area of this circle.
Use 3.14 to approximate
A = ar2
20 ft
Answers
Answer:
314
Step-by-step explanation:
Answer:
314
Step-by-step explanation:
R= half of d
d= 20
20/2= 10
r=10
Plug into formula:
3.14(10)^2
= 314
In the 8-sided figure below, adjacent sides meet at right angles and the lengths are given are in meters. What is the perimeter of the figure, in meters?
40
40
80
80
120
120
160
160
400
400
Answers
Answer:
80
Step-by-step explanation:
Look at the figure below. The perimeter is the same as if the corners were moved out to form a square. Then you have 4 congruent sides of length 20.
P = 4 * 20 = 80
The perimeter of a shape is the summation of the sides of the shape. The perimeter of the shape is 80 units.
From the attached figure, we have the following observations
All sides of the shape are either vertical or horizontal lineNone of the side lengths overlapsThis means that if the shape is drawn (see attachment) to have 4 sides, opposite sides of the shape will be congruent.
The first side length is:
[tex]Length = 20[/tex]
While the adjacent side length is:
[tex]Width = 12 + 8 =20[/tex]
The perimeter (P) of the shape is then calculated as follows:
[tex]P = 2 \times (Length + Width)[/tex]
[tex]P = 2 \times (20 + 20)[/tex]
[tex]P = 2 \times 40[/tex]
[tex]P = 80[/tex]
Hence, the perimeter of the shape is 80 units.
Read more about perimeters at:
https://brainly.com/question/6465134
please help me! ill give a brainlest for who answer this
Answers
Answer:
(0,1)
Step-by-step explanation:
Answer:
The coordinates of the point are (0,1)
Step-by-step explanation:
Solve. 2(2z + 5) = 50
Answers
Answer:
z = 10
Step-by-step explanation:
Distribute 2 to the terms in the parentheses:
2(2z + 5) = 50
4z + 10 = 50
Subtract 10 from both sides
4z = 40
Divide each side by 4
z = 10
So, the answer is z = 10
Answer:
10
Step-by-step explanation:
1. Factorize left side.
2*2z+2*5=50
4z+10=50
2. Subtract 10 from both sides
4z=50-10
4z=40
3. Divide both sides by 4
z=40/4
z=10
Jerry is charged for $2 for every day he is late paying his cable bill. Which integer correctly shows how much Jerry owes if he is 12 days late paying his cable bill?
Answers
Answer:
24
Step-by-step explanation:
we know that for every day he is late, he is charged 2 dollars. Since he is 12 days late, we can simply do the following:
$2 × 12 days = $24
Find the distance between the two points.
(12, 5), (−12, −2)
Answers
Answer:
25
Step-by-step explanation:
Answer:
25
Step-by-step explanation:
use the formula
√(x2 - x1)² + (y2 - y1)²
here x2 = -12 , x1 = 12 , y2 = -2 and y1 = 5
so just substitute in the formula like this
√ ( -12 -12)² + (-2 - 5)²
√(-24)² + (-7)²
√ 576 + 49
√625
25
PLEASE CAN YOU HELP ME WITH THIS AND EXPLAIN
Answers
Answer:
sorry it's very long........
SOMEONE PLS HELP ME , WILL MARK BRAINLIEST
Answers
Answer: 83.9 ft
Step-by-step explanation:
Tan40^degrees/1=x/100
x=100tan40^degrees
x=83.9 ft
Answer:
84 units
Step-by-step explanation:
Does this figure have symmetry?
Answers
Для изготовления макета космической ракетыбыло куплено d м алюминевых проводов по цене 150 тг k стеклопластикапо цене 340 тг сколько всего денег изасходовали на изготовления космической ракеты
Answers
Answer:
I do not understand ummmm
Find the measure of the arc.
C
D
A
1469
E
B
MAB = [ ? ]°
Answers
Answer:
146 since the angle is a central that its measure is equal to the arc
easy algebra question below first correct answer gets brainliest if you put a link you will be blocked and reported
Answers
Answer:
option d is the correct answer