Answer:
if your solving for y the answer would be y= - 3sin(2x)+3cos(2x)X√3 -1,x∈R /2
Step-by-step explanation:
If you also want extra help with these math problems you can also download Photomath
On which surface is the student unable to apply enough force to overcome the force of friction
Rough surfaces
Ex=carpet
The student unable to apply enough force to overcome the force of friction on rough surfaces.
What is Force?
A force is an influence that can change the motion of an object.
Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other.
We need to find the type of surface the student unable to apply enough force to overcome the force of friction.
A rough surface will have more friction because on the rough surface there will be more irregularities.
So rough surface is the student unable to apply enough force to overcome the force of friction.
Hence, the student unable to apply enough force to overcome the force of friction on rough surfaces.
To learn more on Friction click:
https://brainly.com/question/13000653
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What is the quotient? 5/-6 5/3
Answer:
5/-6 divided 5/3 = -0.5
Bob, Sally, and Billy Bob Joe are sharing jelly beans. Bob started with 77 jelly beans, Sally started with 12 jelly beans, and Billy Bob Joe started with 19 jelly beans. Bob gave 45 jelly beans to Sally. Sally gave 29 jelly beans to Billy Bob Joe, and Billy Bob Joe ate 30 jelly beans. How many jelly beans does Billy Bob Joe have left?
Answer:
Billy Bob Joe now has 18 jelly beans left
Step-by-step explanation:
Bob initially has 77 jelly beans, Sally initially has 12 jelly beans and Billy Bob Joe initially has 19 jelly beans.
If Bob gives 45 jelly beans to Sally, Bob now has 77 - 45 = 32 jelly beans and Sally now has 12 + 45 = 57 jelly beans.
Sally now gives 29 jelly beans to Billy Bob Joe. Sally now has 57 - 29 = 28 jelly beans and Billy Bob Joe now has 19 + 29 = 48 jelly beans.
If Billy Bob Joe now eats 30 jelly beans, he now has 48 - 30 = 18 jelly beans.
So, after eating 30 jelly beans, Billy Bob Joe now has 18 jelly beans left.
Answer:
18
Step-by-step explanation:
Once a month, volunteers from the Green Sea Club clean up litter at the beach. Last month, the volunteers picked up 8 pounds of trash in 4 hours. This month, the same group of volunteers will spend 3 hours picking up trash.
If they pick up trash at the same rate, how many pounds of trash should the volunteers pick up this month?
Answer:
Step-by-step explanation:
8 pounds.... 4hours
x pounds.... 3 hours
x=3 ×8 :4
x=24 :4
x=6 pounds of trash
The number of pounds of trash should the volunteers pick up this month is 6.
Calculation of the number of pounds:Since Last month, the volunteers picked up 8 pounds of trash in 4 hours. This month, the same group of volunteers will spend 3 hours picking up trash.
So here we can do
x=3 ×8 :4
x=24 :4
x=6
Hence, The number of pounds of trash should the volunteers pick up this month is 6.
Learn more about number here: https://brainly.com/question/24475075
Do you know the answer to this question????
Answer: the answer should be 95
Step-by-step explanation:
Help!!!!
What is f(-5) if f(x) = |2x – 1] + 10?
I need help on this plz
Answer:
d
Step-by-step explanation:
because i do not know i need points
Which value is equivalent to 7 multiplied by 5 multiplied by 2 whole over 7 multiplied by 3, the whole raised to the power of 2 multiplied by 5 to the power of 0 over 2 to the power of negative 3, whole to the power of 3 multiplied by 2 to the power of negative 9
Answer:
100 over 9
Step-by-step explanation:
Answer: 100/9
Step-by-step explanation:
Find the amplitude, the period in radians, the phase shift in radians and the vertical shift shows solving steps.
[tex]y = Acos(Bx - C) + D[/tex]
The A is amplitude, B is to find the period, C is the phase shift and D is the vertical shift
Amplitude = [tex]A = \frac{1}{7}[/tex]
Period = [tex]\frac{2\pi}{B} = \frac{2\pi}{8} = \frac{\pi}{4}[/tex]
Phase shift = [tex]C = - \frac{\pi}{6}[/tex]
Vertical shift = [tex]D = -5[/tex]
Please help pre algebra 8th grade
Answer:
28 degrees
Step-by-step explanation:
152 is the exact same measure as angle 2.
To get to 180 you have to add 152 + angle 1
Angle one is the same as angle 3.
180 - 152 = 28
Hope this helps
The profit P, in thousand of dollars, that a manufacturer makes is a function of the number N of items produced in a year, and the formula is as follows. P = −0.2N2 + 3.6N − 9
0.2×2+3.6-9 = -5
-5 = profit p
Solve the inequality −5r + 6 ≤ −5r − 10.
Answer:
The answer is that there's no solution
Hope you find this helpful :)
The sum of two numbers is 342. One of the numbers is 252. What is the other number?
Answer:
90
Step-by-step explanation:
342-252=90
So, therefore, 252+90=342
Answer:
90
Step-by-step explanation:
Since the sum is 342 and we already know the first number is 252 we would take away 252 from 342 to get the amount of the second number.
(342-252=90)
We got 90 and to check we would add 252+90 which is =
(252+90=342)
The answer is 90
I hope this helped:)
What is 590 written in scientific notation?
Group of answer choices
5.9 x 103
59 x 101
5.9 x 10-2
5.9 x 102
Answer:
5.9 x 10^2
Step-by-step explanation:
10^2 = 100 x 5.9 = 590
Answer:
5.9 x 102
Step-by-step explanation:
closest
but it;s ACTUALLY 5.9 x 102
Please help!!!! Find the Vertex
-2x^2 - 12x - 16
Answer: (-3,2)
Step-by-step explanation: When you graph this that’s what you get
2. I buy two bottles of cola for £1.40 each. How much change will I have from £5?
Answer:
£2.20
Step-by-step explanation:
ok i don't know any thing about pounds i think those are pounds but i do know my math
2 x 1.40 = 2.80
if you gave the caster 5 pounds they would give you ? back
5 - 2.80 = 2.20
you would get 2.20 pounds in return
Answer:
£2.20 (Without paying taxes)
Step-by-step explanation:
First you multiply 1.4 x 2 to get 2.8
Then subtract that by 5 ( 5.0 - 2.8)
Finally from that you will have gotten the answer 2.2
6. Which of the following values are the zeroes of the expression 2x(x - 5)(x+7)?
(1) {-7,0,5)
(3) {-5, -2,7}
(2) {-7, -2,5)
(4) {-5,0,7}
Answer:
Step-by-step explanation:
To get the zeros of the expression 2x(x - 5)(x+7), we are going to equate the expression to zero and find the corresponding value of x as shown;
2x(x - 5)(x+7) = 0
2x = 0
x-5 = 0
x+7 = 0
From 2x = 0
x = 0/2
x = 0
From x-5 = 0
x = 0+5
x = 5
From the equation x+7 = 0
x = 0-7
x = -7
Hence the values of the zeros are {-7, 0, 5}
Find the cube root of 343a³b⁶
Answer:
[tex]7ab^{2}[/tex]
Step-by-step explanation:
You take the cube root of each piece of the term separately:
7 x 7 x 7 = 343, so the cube root of 343 = 7
a^3 = a x a x a, so the cube root of a^3 = a
b^6 = b x b x b x b x b x b = b^2 x b^2 x b^2, so the cube root of b^6 = b^2
80/36 as a mixed number
Answer:
yes because the one on top is larger than the number on the bottom
Answer:
2 2/9
Step-by-step explanation:
20/9 = 2 2/9
36 x 2 = 72
80 - 72 = 8/36
2 8/36 = 2 2/9
can someone help me plz?
Answer:
1. 18g - 35
2. 16g - 25h
3. -4
Step-by-step explanation:
To make a batch of sky blue paint, Claire mixes 2 cups of blue paint. Explain how to make a mixture that is a darker shade of blue than sky blue.
evaluate the expression when a=-7 and c=6. a-6c
Answer:
-43
Step-by-step explanation:
(-7) - 6(6)= -43
Use the relationship graphed to answer the questions below.
Is the relation a function? Use the keypad below to select your answer.
What is the domain?
What is the range?
3x + 18.45 = 1850.00
Answer:
[tex]\frac{1831.55}{3}[/tex]
Step-by-step explanation:
Subtract 18.45 from each side: 3x = 1831.55Divide each side by 3 to cancel out the 3 next to x. It should now look like this: [tex]x = \frac{1831.55}{3}[/tex]I hope this helps!
GIVING BRAINLIEST!!
POLY ≅ SIDE
A. List four pairs of congruent sides.
B. List four pairs of congruent angles
Answer:
ANGLES-
P=S
O=i
L=D
Y=E
SIDES-
PO=SI
OL=ID
LY=DE
YP=ES
Step-by-step explanation:
pretend the equal signs are congruency signs
Suppose m∠3 = 128 and m∠6 = (10x + 8). What value of x would result in a || b?
A. 8.2
B. 4.4
C. 17.2
D. 12.0
Answer:
x = 12
Step-by-step explanation:
The attached figure shows the measures of the angles. Here, line a is parallel to line b.
Given that,
m∠3 = 128 and m∠6 = (10x + 8)
We need to find the value of x.
Here,
[tex]\angle 3 =\angle 6[/tex] (alternate interior angles)
So,
[tex]10x+8=128\\\\10x=128-8\\\\10x=120\\\\x=12[/tex]
So, the value of x is 12. Hence, the correct option is (D).
5/7 + 3/7 simpliest form
Answer:
8 1/7
Step-by-step explanation:
Answer:
[tex]\frac{8}{7}[/tex]
Step-by-step explanation:
Write all numerators above the common denominator
[tex]\frac{5+3}{7}[/tex]
Add the numbers together (5+3)
[tex]\frac{8}{7}[/tex]
Alternative Form:
[tex]1\frac{1}{7}[/tex], 1.132857
Hope this helps! :)
HELP PLEASE ASAP GIVE ANSWER AND EXPLANATION PLEASEEE
Answer:
There are 24 boys and 4 teachers.
Step-by-step explanation:
To get 18, you multiply 3 by 6. To get 24, you multiply 4 by 6.
You add 18 and 24 together to get 42, which is double 21 and there are 2 teachers for every 21 students
Simplify -3(x + 3) + 4x
Answer: x2 + 34x - 13
Step-by-step explanation:
STEP
1
Trying to factor by splitting the middle term
1.1 Factoring x2+34x-13
The first term is, x2 its coefficient is 1 .
The middle term is, +34x its coefficient is 34 .
The last term, "the constant", is -13
Step-1 : Multiply the coefficient of the first term by the constant 1 • -13 = -13
Step-2 : Find two factors of -13 whose sum equals the coefficient of the middle term, which is 34 .
-13 + 1 = -12
-1 + 13 = 12
Observation : No two such factors can be found !!
Conclusion : Trinomial can not be factored
Final result :
x2 + 34x - 13
What does X equal.
6x+2=10x-16
Answer:
4.5
Step-by-step explanation:
6x+2=10x-16
-6x -6x
2=4x-16
+16 +16
18=4x
18/4=x