Answers
Answer:
1. [tex]\frac{135}{360}[/tex]xπx[tex]11^{2}[/tex]=142.5cm
2a. [tex]x^{2}[/tex] +2x= x(x+2)
2b. [tex]2x^{2}[/tex]-6x= 2x(x-3)
2c. 15x-10[tex]x^{3}[/tex]= 5x(3x-2[tex]x^{2}[/tex])
2d. 9[tex]x^{2}[/tex]+3[tex]x^{3}[/tex]= 3[tex]x^{2}[/tex](3+x)
3a. (x+8) (x+2)
3b. (X+4) (x+3)
3c. (x+12) (x+1)
4a. 4522.145
4b. 278.15
5a. 14.3
5b. 43.19
Answer:more free points yay
Step-by-step explanation:
Related Questions
Subtract and simplify Show work
(-5y^2-9y-4)-(-2y^2-y+8)
Answers
Answer:
-3y^2-8y-12
Step-by-step explanation:
What is the circumference of the circle
below?
Answers
113.1
Explanation:
C=2πr
Solve each equation mentally.
2x = 10
-3x = 21
ws
1/3x = 6
- 1/3x = -7
Answers
Answer:
5, -7, 18, 14
Step-by-step explanation:
1) x = 5
2) x = -7
3) x = 18
4) x = 14
400-36v^2 can someone find the factor?
Answers
Answer:
-4(3v - 10)(3v + 10)
Step-by-step explanation:
You must find the factored form of 400 - 36v^2.
You can rearrange this to - 36v^2 + 400 to make it less confusing.
So you have - 36v^2 + 400.
The next step is to see what you can take out of this. You can take out a GCF, a greatest common factor. This is basically a number that goes into both 36 and 400. This number is 4.
36 / 4 = 9 and 400 / 4 = 100.
Since it is a negative 36, you need to take out a negative 4.
So you put a 4 outside parenthesis and divide - 36 / 4 and 400 / 4.
-4(9v^2 - 100).
Now you must factor the inside of the parenthesis.
9v^2 - 100.
This is the same as 9v^2 + 0v - 100.
What are 2 numbers that multiply to get -100 and add to get 0?
These numbers are -10 and +10.
2 terms that multiply together get 9v^2 are 3v and 3v.
So the answer is:
-4(3v - 10)(3v + 10).
This is the factored form.
multiple out and simplify (x+6)(x-2)
Answers
Answer:
x² + 4x - 12
Step-by-step explanation:
(x+6)(x-2)
=> (x*x) + (x*-2) + (6*x) + (6*-2)
=> (x²) + (-2x) + (6x) + (-12)
=> x² - 2x + 6x - 12
=> x² + 4x - 12
So, once you simplify this equation the answer you should get is, x² + 4x - 12.
Hope this helps!
Maybe brainliest?
x squared + 4x -12
Hope it help
The lines represented by the equations by - x = 5 and y = { x = 1 are
are they parallel or perpendicular
Answers
Answer:
Parallel
Step-by-step explanation:
Let the required lines be y-x = 5 and y = x-1
If y-x = 5
y = x + 5
The slope m = 1
For the line y = x - 1
The slope m is also 1
Since the slope of both lines are the same, hence both liens are parallel
Label ABC with the following information.
m/A = 21°
AC = 13
Find BC.
Answers
Answer:
BC = 4.7
Step-by-step explanation:
From the question given above, the following data were:
Angle A = 21 °
Hypothenus = AC = 13
Opposite = BC =?
The length of BC can be obtained by using sine ratio as illustrated below:
Sine A = Opposite /Hypothenus
Sine 21 = BC / 13
0.3584 = BC / 13
Cross multiply
BC = 0.3584 × 13
BC = 4.7
Thus, the length of BC is 4.7
Peter says, "If you subtract 12 from my number and multiple the difference by -7, the result is -189" what is peter's number
Answers
Answer:
-37.8
Step-by-step explanation:
Im smart lol
Answer:
The number is 39!!
Step-by-step explanation:
Can I please have Brainliest?
Fill in the blank to complete the equation below.
14 + 35
= 7(2 + ___)
Answers
Answer:
5
Step-by-step explanation:
14+35=49 and we are looking for the number times 7 that gives us 49.
So, we already have 2. 2+ what times 7 gives us 49? 2 + 5 = 7 and so now our equation looks like this:
14+35 =7 (2+5)
Or
14+35= 7x7 becuase 7x7 is 49 and 14+35 is also 49.
(If you need more help, let me know!)
What is the measure of angle y? =
Answers
Answer:
80_27=53
Step-by-step explanation:
I hope to help you
Answer: y=53
Step-by-step explanation:
The overall angle is 80° (it must add up to this) so take away 27° from 80° to find y.
22 to 26 as a fraction in simplest form simplest form
Answers
22/26
11/13
Both divided by 2 as a common denominator.
11 and 13 are both prime numbers
Answer:
"Thus, 11/13 is the simplified fraction for 22/26 by using the GCD or HCF method."After take GCD or HCF method after that what type of answer you have that's your answerABCD- parallelogram, If the perimeter of Triangle CPQ is 15cm, Find the perimeter of triangle BAQ. Find the perimeter of triangle PDA. Also find x ( pls help )
Answers
Answer:
BAQ = 36 cm
PDA = 51 cm
x = 8/3 cm
Step-by-step explanation:
I've attached an image below, I'm not completely sure if im right but hope this helps!
A rectangular pyramid has a volume of 216 in.
A rectangular prism has the same height as the rectangular pyramid and a base that is
congruent to the base of the rectangular pyramid.
What is the relationship between the volume of the rectangular pyramid and the rectangular prism?
The volume of a rectangular prism is 3 times the volume of a rectangular pyramid. The volume of the rectangular prismis 648 in?
The volume of a rectangular prism is 2 times the volume of a rectangular pyramid. The volume of the rectangular prism is 432 in?
The volume of a rectangular prism is 1/2 the volume of a rectangular pyramid. The volume of the rectangular prism is 108 in
The volume of a rectangular prism is 1/3 the volume of a rectangular pyramid. The volume of the rectangular prism is 72 in?
ILL GIVE BRAINLIEST HELP ASAP
Answers
Answer:
4.5x6x5.5= 148.5
Step-by-step explanation:
148.5
Answer:
148.5
Step-by-step explanation:
4.5 * 6 * 5.5
=
148.5
Calculate the circumference of this circle.8 m Round your answer to the nearest tenth. Use the pi key.
Answers
Answer:
The question is not clear that I'm not sure that .8 m is radius or diameter...Let's assume it is a radius....circumference of this circle is C=2 pi r =2 (3.14) (.8)=5.024
Step-by-step explanation:
Let round to the nearest tenth C= 5.024 = 5.020
The triangles shown below must be congruent.
47
710
71
)47
62
7
7
O A. True
B. False
Answers
Answer:
True
(Angle-Side-Angle)
The triangles shown below must be congruent is a True Statement.
We have two Triangles in which
There are three angles Congruent in both Triangles.
Also, the side of the triangle is congreunt.
As we know that there is no Criteria which as congruency rule AAA Criteria.
So, we can take two Congruent angles and one Congruent side.
Thus, the statement is True.
Learn more about Congruency here:
https://brainly.com/question/7888063
#SPJ7
Plz Help Me I’m confused and it’s due 5 hrs
Answers
Answer:
Talk to your school about the syntax error
Step-by-step explanation:
Where are my smart friends?? I had $13.00. My Mom gave me $10.00. My Dad gave me $30.00. My Aunt, My Uncle, and grandma gave me $100.00. I had another $7.00. How much did I have? I won against Nancy Boyd
Answers
Answer:
This would bring you to $160.00. This is because you initially had $20.00, because of the $13 and $7. Then, your family gave you a total of $140.00, and 140 + 20 = 160.
Step-by-step explanation:
The total amount of money he had is $160 and this can be determined by using the arithmetic operations and the given data.
Given :
I had $13.00. My Mom gave me $10.00. My Dad gave me $30.00. My Aunt, My Uncle, and grandma gave me $100.00. I had another $7.00.The arithmetic operations can be used in order to determine the total amount of money he had.
The initial amount of money he had is:
= $13 + $7
= $20
His Mom gave him $10.00. So, the total amount of money now he had is:
= $20 + $10
= $30
His Dad gave him $30.00. So, the total amount of money now he had is:
= $30 + $30
= $60
His Aunt, Uncle, and Grandma gave him $100. So, the total amount of money now he had is:
= $60 + $100
= $160
For more information, refer to the link given below:
https://brainly.com/question/25277954
find x=, if x-7=11 HURRY!!
Answers
Answer:
X = 18
Step-by-step explanation:
X - 7 = 11
Add 7 to both sides
X - 7 + 7 = 11+7
X = 18
Can I get some help please
Answers
Answer:
The three gallon container is the better buy. See below.
Step-by-step explanation:
8 pints
2 pints = 1 quart.
8 pints = 4 quarts.
4 quarts = 22.64 Divide by 4
1 quart = 5.66
3 gallons.
1 gallon = 4 quarts
3 gallons = 12 quarts.
The cost of 1 quart = 54.48/12 = 4.54
Circle O is shown. Secant A C intersects tangent C D at point C outside of the circle. Secant A C intersects circle O at point B and tangent C D intersects circle O at point D. Point E is on arc A D. Angle A C D is 57 degrees.
Aaron is standing at point C, watching his friends on a Ferris wheel. He knows that he is looking up at a 57° angle and the measure of arc BD is 80°. What is the measure of arc AED?
°
Answers
That would be 194 my friend!
Answer:
194
Step-by-step explanation:
For what values of x is the rational expression below undefined?
+5
32 - 3
Answers
Answer:
29
Step-by-step explanation:
A cake pan has an 8-inch diameter. To the nearest square inch, what is the area of the bottom of the pan?
a
13 in2
b
25 in2
c
50 in2
d
200 in2
Answers
Answer:
50 square inches
Step-by-step explanation:
The pan radius is 4", and so the approximate area of the pan bottom is
A = pi(4 ")^2, or 16 pi, or 50 square inches.
You have a coupon for an additional 25% off the price of any sale item at a store. The store has put robotics kit on sale for 15% off the original price of $40. What is the price of the robotics kit after both discounts?
Answers
Answer:
25.50 i believe
Step-by-step explanation:
can someone helpp with this
Answers
PLEASE HELP ME ITS KINDA EASY JUST STOP FOR A SECOND
Answers
Answer:
x = 51°
Step-by-step explanation:
The sum of all angles in a triangle is 180°. (Angle Sum Property)
We already know 2 angles, the right angle and the 39°.
(x + 90 + 39)° = 180°
(x + 129)° = 180°
x = (180 - 129)°
x = 51°
Answer:
X= 70.5
Step-by-step explanation:
The area of a triangle is 180
180 - 39 = 141
141/2 = 70.5
70.5 + 70.5 + 39 = 180
Cuánto es 187+165= porfas ayudenmeeee boran monzooooon ayudaaaaa por fas
Answers
Answer:
dont spread Spanish but 187 + 165= 352
I need help with this question ASAP
Answers
Answer:
46
Step-by-step explanation:
180-134=46
Answer:
They're both 46 degrees
Step-by-step explanation:
Angle b and 134 are right next to each other so they're supplementary and have to equal 180 degrees.
180-134=46, and since Angle c is is a vertical angle with Angle b, it also equals 46^^
How do you find the area of the shaded sector of the circle? The radius is 10in and the sector is 45 degrees
Answers
Given:
Radius of the circle = 10 in
Central angle of the sector = 45 degrees
To find:
The area of the sector.
Solution:
Area of a sector is
[tex]A=\dfrac{\theta}{360^\circ}\pi r^2[/tex]
Where, [tex]\theta[/tex] is the central angle in degrees.
Putting r=10 and [tex]\theta=45^\circ[/tex], we get
[tex]A=\dfrac{45^\circ}{360^\circ}\pi (10)^2[/tex]
[tex]A=\dfrac{1}{8}\pi (100)[/tex]
[tex]A=12.5\pi[/tex]
Therefore, the area of the sector is 12.5π sq. inches.
What is the value of x?
Answers
Answer:
x= 25
Step-by-step explanation:
a²+b²=c²
24²+7²=c²
576+49= 625
√625= 25
What is the slope of the line through (-1,-7), (3,9)
Answers
Answer:
The slope is 4
Step-by-step explanation:
basilly you add easy x(-1,-7) + y(3,9) = 2/2
make sure that you add x left and y right first -1+3=2 and then -7+9=2 equal=2,2 together and just add both equal 4
Most easy just put you answer in a graht and count the squares
hope this helps ;)
= (9- -7)/(3- -1) = 16/4 = 4