Answer:
3/1, 30/10 60/20 ect
Please give the right answer and show work if possible
Answer:
Height: 6.7 Length: 22
Step-by-step explanation:
Use Soh (sin(angle)=[tex]\frac{opposite}{hypotenuse}[/tex]) Cah (cos(angle)=[tex]\frac{adjacent}{hypotenuse}[/tex]) Toa (tan(angle)=[tex]\frac{opposite}{adjacent}[/tex])
Height:
You'd use sin so the equation is sin17=x/23 which is equal to (rounded) 6.7
Length:
You'd use cos so the equation is cos17=y/23 which is equal to (rounded) 22
*You always need to use a calculator when using sin, cos, and tan*
*SohCahToa is an easy way to remember the equations!*
Hope this helped!
Help me please text me I have four problems in math that need to have work show. It’s due by 12am and I will text back the second you do
how do you work common core math
What would the equation be for this then
Answer:
You happen to know what I am looking at? Theres no photos :(
Step-by-step explanation:
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
Answer:
x = 20, y = 50
Step-by-step explanation:
x is 20 and y is 50.
Please give me brainliest.
please..I'm desperate. I have a D in this class..
Find an equation of the tangent line to the curve at the given point. y = 6x - x^3, (1,5)
Step-by-step explanation:
Recall that the first derivative of an equation gives us the SLOPE for the tangent line.
So first, we should find the first derivative.
[tex]\frac{dy}{dx} = 6 - 3x^2[/tex]
With the first derivative, we can solve for the SLOPE of the tangent line at (1,5).
Using x = 1.
[tex]slope = 6 - 3(1)^2[/tex]
A tangent line is a line. And has the form [tex]y = mx +b[/tex]
Where m is the SLOPE of the line. and b is the y-intercept.
To get to this equation, let's use the point-slope technique.
[tex]y-y_1 = m(x-x_1)[/tex]
[tex]y - 5 = m(x-1)[/tex]
Solve for slope, substitute it into this equation for m and solve. That is the equation of the tangent line at the point (1,5).
Convert 7/11 to a percent. Round the answer to the nearest hundredth.
Answer:
Step-by-step explanation:
7/11 as a percent is 63.64% rounded to the nearest hundredth. 7÷11*100=63.64
A fruit conserve contains blackcurrants and redcurrants in
There are 300 g of redcurrants in the conserve.
b How much fruit is there altogether in the conserve?
a How many grams of blackcurrants are there in the conserve?
the ratio 5:2.
Answer:
Mass of blackcurrants = 750 gram
Total conserve = 1,050 gram
Step-by-step explanation:
Given:
Mass of redcurrants = 300 gram
Blackcurrants : Redcurrants = 5 : 2
Find:
Mass of blackcurrants
Total conserve
Computation:
Mass of blackcurrants = 300 x (5/2)
Mass of blackcurrants = 750 gram
Total conserve = Mass of blackcurrants + Mass of redcurrants
Total conserve = 750 + 300
Total conserve = 1,050 gram
In a bag, there are only black pins, green pins, pink pins and white pins
A pin is taken at random out of the bag
Complete the table
Answer:
P of white: 0.26
P of green: 0.39
Step-by-step explanation:
Assume the probability of a white pin is p.
Then the probability of a green pin is (3/2)p because their ratio is 3:2.
The sum of the probabilities must be 1.
0.1+(3/2)p+0.25+p=1
(5/2)p+0.35=1
(5/2)p=0.65
p=(2/5)(0.65)=0.26
(3/2)p=0.39
Which of the following side lengths DO NOT make a right triangle?
6-8-10
3-4-5
6-8-9
9-12-15
EXPLAIN HOW YOU FIGURED IT OUT!!! PLEASE
[tex]6, 8, 9[/tex] is NOT a right one because [tex]6^2+8^2\neq9^2[/tex].
Hope this helps.
15 + w = 3w - 11
Solve for W
Answer:
w=13
Step-by-step explanation:
15+w=3w-11
+11 +11
26+w=3w
-w -w
26=2w
26/2=2w/2
13=w
Answer:
w =13
Step-by-step explanation:
15+w=3w−11
Collect like terms
15+11=3w−w
Simplify
26=2w
Divide both sides of the equationy 2
26/2=2w/2
Simplify
13=w
switch sides
w=13
Solve 13 = d ÷ 6. The solution is d =
Answer:
78
Step-by-step explanation:
One simple way to solve problems like this is to multiply the number being divided in this case 6 and the end result in this case 13
so we do 6x13=78
The value 'd' obtained after solving the expression will be equal to 78.
What is an arithmetic operation?The four basic mathematical operations are the addition, subtraction, multiplication, and division of two or even more integers.
Among them is the examination of integers, particularly the order of actions, which is crucial for all other mathematical topics, including algebra, data organization, and geometry.
As per the given equation in the question,
13 = d/6
d = 13 × 6
d = 78
To know more about arithmetic operations:
https://brainly.com/question/13585407
#SPJ2
Elizabeth has $72 to spend on painting supplies needed to repaint her house. Rollers
cost $4 each, and paintbrushes are $3 each. She needs at least 15 rollers and
paintbrushes combined and wants at least five of each.
Help and explain
==================
Answer:
7 feet = d
Step-by-step explanation:
C = π * d
C = circumference
π = Pi
d = diameter (the distance from the edge through the center to the opposite edge.)
C = π * d
21.98 = 3.14 * d
3.14 3.14
7 feet = d
Which of the following illustrates how to find the difference of 4h^5k and -7hk^5
(4-7) h^5k
Not possible
(4+7) h^5 k^5
(4+7) h^5-1 k^1-5
Answer:
Not possible
Step-by-step explanation:
Which of the following illustrates how to find the difference of 4h^5k and -7hk^5
Takig the difference
4h^5k - (-7hk^5)
= 4h^5k +7hk^5
Collect the like terms
= hk(4h^4+7k^5)
Hence the difference is not possible
5. What are the two different ways of factoring -6x - 18? Select all that apply. *
-6(x + 3)
6(x + 3)
6(-x - 3)
-6(x - 3)
Answer:
-6(x+3) is your answer ( i hope)
Step-by-step explanation:
Answer:
-6(x+3)
Step-by-step explanation:
please mark me the brainliest
Keisha found three pieces of cable in her tool drawer. Here are their lengths (in meters).
4.9, 10, 14.94
What is the total length of the three pieces?
Answer:
29.84
Step-by-step explanation:
4.9+10+14.94
4.9+10=14.9
14.9+14.94=29.84
If
3951=2751
4815=4432
6407=3448
2894=5282
Then
5362=?
Simplify Rewrite the expression in the form x ^ n X^ 2 * x ^ - 12 =
Step-by-step explanation:
Given
[tex] = {x}^{2} \times {x}^{ - 12 } \\ = {x}^{2 - 12} \\ = {x}^{ - 10} [/tex]
Hope it will help :)
Answer:
x^-10
Hope this helps ( :
Describe how an electromagnetic wave carries energy from place to place. Your description should
include the terms electric field, magnetic field, and perpendicular.
Answer: Also according to Faraday's law of electromagnetic induction, changing magnetic field will create an electric field perpendicular to it's direction.
... That is why in an electromagnetic wave, electric and magnetic fields promote each other in directions perpendicular to themselves.
So they are perpendicular
Step-by-step explanation:
hope it helps please mark as brainliest tyy <3
Answer:
[tex]electromagnetic \: (electric \: field + magnetic \: field) \: wave \: \\ (always \: transverse :i.e \: perpendicular \: to \: the \: direction \: of \: motion \: or \: disturbance) \\ [/tex]
Step-by-step explanation:
[tex]electromagnetic \: wave \: is \ a\: transverse \: wave: \\ i.e \: it's \: vibrational \: direction \: is \: always \: \\ perpendicular \: to \: the \: direction \: of \: the \: \\ wave. \\ Electromagnetic \: wave\:or \: disturbance \: is\: \\ made \: of \: two \: fields : \\ (electric \: field \: and \: magnetic \: field) [/tex]
try to graph y=0.4 x
Answer: y = 0.4x in desmos
Step-by-step explanation:
Answer:
Not applicable.
Step-by-step explanation:
You could use Desmos as another person answered. However, if you are graphing by hand, simply choose two points and draw a straight line between them.
For example, you could pick x = 0 and x = 1. This gives you the two points (0, 0) and (1, 0.4)
Plot those two points and use a straight edge to draw a line between the two.
In case you are having trouble plotting (1, 0.4) since it is a decimal, try setting x = 5, you will get (5, 2) which should be much easier to graph.
If 4x- 7 = 2x, then 2x = ?
If [tex]4x-7=2x[/tex], then [tex]2x=7[/tex].
Hope this helps.
Answer:
7
Step-by-step explanation:
We solve for x first.
So: 4x - 7 = 2x
Subtract 2x from both sides: 4x - 2x - 7 = 2x - 2x
2x - 7 = 0
Add 7 to both sides: 2x - 7 + 7 = 0 + 7
2x = 7
Divide by 2: [tex]\frac{2x}{2}[/tex] = [tex]\frac{7}{2}[/tex]
x = [tex]\frac{7}{2}[/tex]
Now, we substitute x for [tex]\frac{7}{2}[/tex] like this:
2 ( [tex]\frac{7}{2}[/tex]) = 7
If the mean of 5, 11, 6, 4, 7, P and 10 is 8, find the value of (P)
Answer:
(p+5+11+6+4+7+10)/7=8
Step-by-step explanation:
p+43/7=8
p+43=8*7
p+43=56
p=56-43
p=13
How much time will it take two builders build a shed if they are working together as a team?
If you know it takes the most experience builder JOSE twenty-five minutes to make it by himself,
and it takes the newer builder Byron 40 minutes to build it alone.
Use this template to help you write your equation:
where: time=1
Time + Time
25 40
someone pls help :( I’m very confused
Answer:
ok look if you can get me a new pic then i well love to help you but i cant see what that is im so sorry but new pic and well love to help you
Step-by-step explanation:
a. (-8) * 43 =
b. (-8) * (- 35) =
c. - 213 =
d. 21−3 =
e. −21−3 =
Answer:
A. -334
B. 280
C. -221
D. 18
E. -24
Step-by-step explanation:
Hope this helps
Fraction way:
8 4/3
-8/-35
-2/13
21/3
-21/3
Find the slope of the line that passes through these two points: (-2,-2) and (1,2).
Answer:
Step-by-step explanation:
(2 + 2)/(1 + 2)= 4/3
Find the measure of the indicated angle to the nearest degree
5L of a solvent cost $72 per liter than the value of 5L of solvent is?
Answer:
$360.
Step-by-step explanation:
Given that 5 liters of a solvent cost $ 72 per liter, to determine the value of 5 liters of solvent the following mathematical calculation must be carried out, consisting of multiplying the value per liter by the number of liters to be purchased:
72 x 5 = X
360 = X
Therefore, the 5 liters of solvent will have a cost of $ 360, that is, five times the value of the liter, which is $ 72.
If f(x) = -22 - 2x -1, then f(x+1) = -x? - 2x - 4?
Answer:
f(x+1) = -21 -2x-4
Step-by-step explanation:
Explanation:-
Given that the function f(x) = -22-2x-1
f(x+1) = -22 -2( x+1) -1
= -22 -2x-2-1
= -2x -21 -4
f(x+1) = -21 -2x-4