Answer:
4 pi/3
Step-by-step explanation:
960 degrees in standard position is the same thing as 960-360 = 600 degrees in standard position because rotating the second line 360 degrees just brings it back to where it started.
Do it again to get 600 - 360 = 240
240 degrees would end up in the same spot as 600 degrees and 960 degrees, so they are all coterminal.
Convert 240 degrees to radians:
240 * pi/180 = 4pi/3.
Josie runs 3 miles and burns 252 calories. How many calories does she burn in 1 mile?J HELPP PLZ
Answer: 84
Step-by-step explanation: 252 divided by 3 = 84
If Ill m, solve for x and y.
(7x -23)
49°
(3x)
(11y – 1)
Answer:
[tex] x = 18 [/tex]
[tex] y = 5 [/tex]
Step-by-step explanation:
49° + (3x)° = (7x - 23)° (corresponding angles)
[tex] 49 + 3x = 7x - 23 [/tex]
Collect like terms
[tex] 49 + 23 = 7x - 3x [/tex]
[tex] 72 = 4x [/tex]
Divide both sides by 4
[tex] \frac{72}{4} = x [/tex]
[tex] 18 = x [/tex]
[tex] x = 18 [/tex]
(3x)° = (11y - 1)° (corresponding angles)
Plug in the value of x and solve for y
[tex] 3(18) = 11y - 1 [/tex]
[tex] 54 = 11y - 1 [/tex]
Add 1 to both sides
[tex] 54 + 1 = 11y [/tex]
[tex] 55 = 11y [/tex]
Divide both sides by 11
[tex] \frac{55}{11} = y [/tex]
[tex] 5 = y [/tex]
[tex] y = 5 [/tex]
A pole that is 3.3m tall casts a shadow that is 1.53m long. At the same time, a nearby tower casts a shadow that is 47.75m long. How tall is the tower? Round your answer to the nearest meter.
Answer:
103 mStep-by-step explanation:
A pole, its shadow and a tower with its shadow form similar right triangles
Let the tower be x m tall
Then as per similarity we have the ratio of corresponding sides:
47.75/1.53 = x/3.3x = 3.3*47.75/1.53x = 103 m rounded to nearest meterSomeone please help..
Answer:
ITS J because the Mlimeters are suppose to be on the other side
Step-by-step explanation:
B=9+ 1/3qa
solve for a
Step by step please!
Answer:
[tex]a=\frac{3(B-9)}{q}[/tex]
Step-by-step explanation:
Step 1: Write equation
[tex]B=9+\frac{1}{3} qa[/tex]
Step 2: Solve for a
Subtract 9 on both sides: [tex]B-9=\frac{1}{3} qa[/tex]Multiply 3 on both sides: [tex]3(B-9)=qa[/tex]Divide both sides by q: [tex]\frac{3(B-9)}{q} =a[/tex]Rewrite: [tex]a=\frac{3(B-9)}{q}[/tex]Asap, please answer correctly will mark brainliest if correct
Answer:
no solutions
Step-by-step explanation:
-3(x-20)=5-3x
-3x+60=5-3x add 3x to both sides
60=5 not true
no solutions
Answer:
no solution
Step-by-step explanation:
Let's solve your equation step-by-step.
−3(x−20)=5−3x
Step 1: Simplify both sides of the equation.
−3(x−20)=5−3x
(−3)(x)+(−3)(−20)=5+−3x(Distribute)
−3x+60=5+−3x
−3x+60=−3x+5
Step 2: Add 3x to both sides.
−3x+60+3x=−3x+5+3x
60=5
Step 3: Subtract 60 from both sides.
60−60=5−60
0=−55
Greg earned $25 after
mowing lawns for 3
hours. How much will
he earn after 7 hours
at the same rate ?
Answer:
58.50$
Step-by-step explanation:
PLEASE HELP! WILL MARK BRAINLIEST - What is 2(n+1)?
Answer:
I hope that this helps... (2n-1)
Step-by-step explanation:
1)If n is a natural number, (2n-1) is an odd number for n greater or equal to 2 .
2) Is n is a whole the number the same thing applies but the range of n just has its vertex at -1.(Odd integer)
3)If n is any integer, then the range is all integers from -Infinity to +Infinity.(Odd integer)
4)If n is any complex number, n can be represented in the form of e^i thetha (Euler’s form) but nothing can b e commented on whether it is odd or even.
5)If n is any real number the range of this data can be from -Infinity to +Infinity, nothing can be commented on whether the number is odd or even.
(THE QUESTION IS AT THE PHOTO)
im not sure this is the answer you are looking for but
45 can be 90 and 27 can be 108
27*2 is 54
27*3 is 81
27*4 is 108
Answer: 45 = 90
27 = 108
Step-by-step explanation: A multiple is the result of multiplying the number by any integer.
Multiply 45 by 2 and you get 90 which fits between 85 and 110.
Multiply 27 by 2, but it only reaches 54 which doesn’t fit. Multiply 27 by 3 and you get 81, which still doesn’t fit between 85 and 110. Lastly, try multiplying 27 by 4 which gives you 108. This fits between 85 and 110!
Hope this helps, feel free to ask any further questions.
Express your answer in scientific notation.
Answer:
14.4 × 10^13
Step-by-step explanation:
.........
Use the equation y=3.2x + 5 to fill in the table.
Answer:
Step-by-step explanation:
Answer:yes
Step-by-step explanation:
2. MONEY Lars and Peter both have the
same amount of money in their wallets.
They went to the store together and
decided to buy some cookies, splitting
the cost equally. After buying the
cookies, do they still have the same
amount of money in their wallets? What
property is relevant to help you decide?
After buying the cookies, they both lost money but still share the same balance because in the question it says they went to the store together and decided to buy some cookies, splitting they cost equally, Key word Equally. since they spent the same amount as one another they still share the same balance.
solve the proportion 20/3 equals something over six piece of correct option 10 23 40 20
Answer:
[4 over x equals 5 over 10]
Solve for x, so you need to isolate/get x by itself in the equation.
Multiply x on both sides
Multiply the inverse of 5/10, which is 10/5, to get rid of the fraction and get x by itself
8 = x
Step-by-step explanation:
In this polygon, which angle is an interior angle?
A°
C°
B°
D°
Answer:
B° is the interior angle
Step-by-step explanation:
An interior angle is an angle that is formed when two sides of a polygon share an endpoint. Therefore, B° is the interior angle because it is formed when the two sides of the polygon shown share the same endpoint.
Answer:
The correct answer would be B°
Step-by-step explanation:
"Interior" means "inside". Angle B° is the only one on the inside of the shape.
John pays for a Disney annual pass each month. He was charged $150 as a down payment, and each month he pays $28. Create an equation to represent the total cost, y of his annual pass. What is the y-intercept?
This is for IXL
The floor of a round hut has a radius of 2 yards. What is the floor's area?
Use 3.14 for .
Answer:
Step-by-step explanation:
Hey, hope you're having a great day. :)
The floor of the round hut suggests that this is a cylinder, so.
Lets assess the formula.
A = 3.14 x r^2
A = 3.14 x 2^2
A = 3.14 x 4
A = 12.56.
Hope this helps!
Given that 7 is a zero of h(x)=x^3-7x^2-3x+21, find the other zeros.
Answer:
x= 7 x = ±√3
Step-by-step explanation:
h(x)=x^3-7x^2-3x+21
Factor by grouping
h(x) = x^2( x-7) -3 (x-7)
Factor out an (x-7)
h(x) = (x-7) ( x^2 -3)
Using the zero product property
0= (x-7) ( x^2 -3)
x-7 =0 x^2 -3 =0
x=7 x^2 =3
x= 7 x = ±√3
(1 x 1,000,000) + (7 x 1,000) + (2x1,000) + (9 x 100)
Answer: 1,009,900
Step-by-step explanation:
Answer:
that equals to= 9901.1
Step-by-step explanation:
i added and multiplyed all of that
Factorise this : 2p²-p-10
Answer:
Step-by-step explanation:
p(2p-1)-10
Solve the absolute value equation.
(2x – 1) = 15
Answer:
Hello there!^^
Step-by-step explanation:
⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒
Remove the parentheses Add 1 to both sidesSimplify Divide both sides by 2Finally, you simplify again~~~~~~~~~~~~~~~~~~~~~~~~~~~
→ 1. 2x-1=15
→ 2. 2x=15+1
→ 3. 2x=16
→ 4. x = 16/2
→ 5. x = 8
Answer: x = 8
Hence, x would equal to 8 (eight)
Your fellow brainly user: xCherryxUwU
#Thanks!
⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒⭒
What is 10,000 + 4,000 + 500 + 8 in standard form?
Answer:
14,508
I hope this helps!
(2) Un recién nacido tiene alrededor de 26,000,000,000 células. Un adulto tiene unas 4.94 x 1013células. ¿Cuántas veces tiene un adulto que un recién nacido?
Answer:
54
Step-by-step explanation:
thetvdjsvahchcbdsbh
Put the following equation of a line into slope-intercept form, simplifying all
fractions.
2x + 2y = 4
Answer:
y= -x+2
Step-by-step explanation:
Equation for this is y=mx+b. we just need to move the x to the other side divide by 2 and we get our answer.
(-3x2 + 5x - 2) - 2(x2 - 2x - 1)
If the expression above is rewritten in the form
ar2+bx+c, where a, b, and c are constants, what is
the value of b ?
Answer:
(-3x²+5x-2)-2(x²-2x-1)=
-3x²+5x-2-2x²+4x+2=
-5x²+9x, so b, the coefficient of the x term, is 9.
(a=-5 and c=0)
answered Sep 9, 2019 by Rod Top Rated User (795k points)
Step-by-step explanation:
Value of b will be 9
What is quadratic equation?In algebra , a quadratic equation is any equation that can be rearranged in standard form as ax^2 + b x + c =0 where x represent unknown and a, b and c are constants .
using algebraic functions , solving given equation
-3x^2 + 5x -2 -2x^2 + 4x + 2
-5x^2 + 9x +0 equation 1
now , comparing simplified equation 1 with general quadratic equation (ax^2 +b x +c ), we get
a=-5
b=9
c=0
so, value of b = 9
Lets learn more about quadratic equations
https://brainly.com/question/2263981?referrer=searchResults
#SPJ2
Choose the equation that correctly uses the Pythagorean Theorem for the given right triangle.
a) x^2+6.8^2
b)3.8+6.8^2=x^2
c)3.8+x^2=6.8^2
d)3.8^2-x^2=6.8^2
please help i will give brainliest :)
Answer:
[tex]equation \: for \: pythagorean \: theorem \: is \: \\ {3.8}^{2} + {6.8}^{2} = {x}^{2} [/tex]
Answer:
3.8² + 6.8² = x²Step-by-step explanation:
see attached
A convertible is traveling at 45 miles per hour, and its wheels have a diameter of 48 inches. How many complete revolutions do the wheels make in one minute? rev/min
Answer: The wheel make 315 complete revolutions in one minute
Step-by-step explanation: Given speed of convertible =45 miles/hr
To answer this question you will need to know how many inches the car travels Per minute.
1. To find this out you will first divide 45 miles by 60 to get the number of miles per minute.
The convertible travels 0.75 mi./min.
2. Next you will convert this number of miles to inches.
There are 63,360 inches per mile.
0.75 x 63360 = 47520 inches per minute.
3. You then need to find the distance the wheel travels in one rotation. You will need to find the circumference of the wheel.
C = pi x d
3.14 x 48
C = 150.72 inches
Each rotation is about 150.72 inches.
4. Finally, divide the total distance traveled in a minute by the circumference(distance of one rotation) to get the total number of rotations in a minute.
47520/150.72 is about 315.3 rotations per minute.
Answer: it’s 315.3
Step-by-step explanation: A convertible is traveling at 45 miles per hour, and its wheels have a diameter of 48 inches. How many complete revolutions do the wheels make in one minute?
rev/min
find the sum. 2/5 + 1/2
Answer:
9/10 NINE OVER 10
Step-by-step explanation:
To add two fractions they must be over a common denominator, which for this problem is 10. To put each fraction over a common denominator we must multiply each fraction by the appropriate form of 1. 2/5 + 1/2 ( 2/2 X 2/5 ) + (5/5 X 1/2 ) --> 4/10 + 5/10
We can now add the numerators of the two fractions over the common denominator: 4/10 + 5/10 ---> 4+5/10 ---> 9/10.
Hope this helps! I know what does though, marking me brainliest.
Consider only the discriminant, b2-4ac, to determine whether one real-number solution, two different real-number solutions, or two
different imaginary-number solutions exist.
4x² - 12x+9=0
A.One real solution
B.Two different imaginary-number solutions
C.Two different real-number solutions
Answer:
A. One real solution
Step-by-step explanation:
The discriminant is used to find the number of real solutions to a quadratic equation.
If the discriminant is greater than 0, there are two real solutions.
If the discriminant is equal to 0, there is one real solution.
If the discriminant is less than 0, there are no real solutions.
All quadratic equations have the format:
ax^2+bx+c
Therefore our values for a, b and c are the following:
a = 4
b = -12
c = 9
Therefore the discriminant is:
(-12)^2-4(4)(9)
144-144 = 0
The discriminant is equal to 0, so there is one real solution (Option A).
Hope this helped!
I’m confused on what the answer is. Can anyone help me and explained it?
Answer: B. 4/5 cups.
Step-by-step explanation:
Ratio number of--> chocolate chips : dozens of cookies made
--> 4 : 5
The question ask for 1 dozen of cookies. In the ratio above, it states for 5 dozens of cookies.
Our new ratio would be:
Chocolate chips: dozens of cookies made
x : 1
we turn the 5 in the right side of ratio by dividing by 5 so we must do the same for other side of ratio by dividing 5 with 4.
x=4/5
hence answer is B. 4/5 cups
...to be honest the question si worded the best but i assume this is what it means.
-6x-2y=9 what is the slope
Answer:
[tex]\huge\boxed{m=-3}[/tex]
Step-by-step explanation:
The standard form:
[tex]Ax+By=C[/tex]
The slope-intercept form:
[tex]y=mx+b[/tex]
[tex]m[/tex] - slope
METHOD 1:[tex]m=-\dfrac{A}{B}\\\\-6x-2y=9\to A=-6;\ B=-2\\\\m=-\dfrac{-6}{-2}=-3[/tex]
METHOD 2:[tex]-6x-2y=9[/tex]
convert to the slope intercept form:
[tex]-6x-2y=9\qquad|\txt{add}\ 6x\ \text{to the both sides}\\\\-2y=6x+9\qquad|\text{divide both sides by (-2)}\\\\y=-3x-4.5\to m=-3[/tex]