Answer:
Range - 9
Mean - 16
Step-by-step explanation:
I thinkk
-r+8(-5r-2) as a equivalent expression
Answer:
-41r - 16
General Formulas and Concepts:
Pre-Algebra
Distributive Property
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Terms/CoefficientsStep-by-step explanation:
Step 1: Define
-r + 8(-5r - 2)
Step 2: Simplify
Distribute 8: -r + 8(-5r) + 8(-2)Multiply: -r - 40r - 16Combine like terms: -41r - 16PULEASEEEEEE I HELPPPPP!!
*LOOK AT PICTURE*
Answer:
B Cos 3/25
Explanation:
X is the missing angle. From X the opposite side is the bottom of the triangle, and the adjacent is 3. Since Cos is the adjacent over the hypotenuse, the answer is Cos 3/25
Hugh made a recipe that yields 8 and 1 over 2 cups. If each serving is 1 over 4 cup, which expression will help Hugh determine the number of servings his recipe will yield? 8 and 1 over 2 ⋅ 1 over 4 8 and 1 over 2 + 1 over 4 8 and 1 over 2 − 1 over 4 8 and 1 over 2 ÷ 1 over 4
A recipe yields = 8(1/2) cups.
And,
Each serving = (1/4) cups.
Therefore,
The number of servings his recipe will yield = (Total recipe yields) ÷ (Each serving) = 8(1/2) ÷ (1/4) = 8 and 1 over 2 ÷ 1 over 4 (Option D).
What is the equation of this line?
A. Y=1/2 x
B.y=-1/2 x
C.-2 x
Y= 2x
Simplify
[tex] \frac{ {4}^{2} }{16} [/tex]
Answer: 1
Step-by-step explanation:
[tex]\dfrac{ {4}^{2} }{16}=\dfrac{16}{16} =1[/tex]
Exapand and simplify 2(x+7)+3(x+1)
Answer:
5x + 17
Step-by-step explanation:
Given
2(x + 7) + 3(x + 1) ← distribute both parenthesis
= 2x + 14 + 3x + 3 ← collect like terms
= 5x + 17
Answer:
Step-by-step explanation:
2(x + 7) + 3(x + 1)
To simplify, you multiply 2 by the bracket. That is 2 × x + 2 × 7 which is equal to 2x + 14 then you do same for the other bracket. 3 × x + 1 = 3x + 3 now you add them and group like terms. Like this, 2x + 3x + 14 + 3
So our answer is , 5x + 17.
Good luck
B) What do the others CPOTO stand for
D) Find the measure of each numbered angi
w
10) Find the measure of X, then find the measure of each angla
2x+30
X
11) Given the following into find the measure of each angle
12) Given the following, find the measure of ABC
12) ABC
2x-49
A
13) Draw and define an example of a SCALENE triangle
13)
14) X-
14) Find the measure of X and
A
10
R
Answer:
ans of 14 number question
What is 3(2x+1)+2(x+3) Help please x
Answer:
8x + 9
Step-by-step explanation:
Treat the question as 2 separate brackets
First expand 3(2x + 1) :
6x + 3
Then expand 2(x + 3) :
2x + 6
Now add the two answers together and simplify :
= 6x + 3 + 2x + 6
= 8x + 9
hope this helps :)
Explore the properties of angles and arcs
formed by two intersecting secants.
1. Find the difference of arc measures.
mAC - mDE
Answer:
1.) Find the difference of arc measures.
mAC - mDE = 56
2.) Multiply the angle measure by 2.
2(mABC)= 56
3.) Moving points A and C to change
the angle and arcs and make a
conjecture.
The difference of arc measures
always equal 2 times the
angle measure.
The difference of arc measures is always equal to two times the angles measured at an external point of the circle.
What is an angle?Angle is the space between the line or the surface that meets. And the angle is measured in degree. For complete 1 rotation, the angle is 360 degrees.
The dimensions are given as
m∠ABC = 28°
mAC = 80
mDE = 24
The difference of arc measure will be
mAC - mDE = 80 - 24
mAC - mDE = 56
Multiply the measure of the angle m∠ABC by 2.
2 (m∠ABC) = 2 (28°)
2 (m∠ABC) = 56°
Moving points A and C to change the angle and arcs make a conjecture.
The difference of arc measures is always equal to two times the angles measured at an external point of the circle.
More about the angled link is given below.
https://brainly.com/question/15767203
An equation is modeled below.
What value of x makes the equation true?
Answer Choices:
A x = 1
B x = -1
C x = -9
D x = -13
Answer:
This answer is A
A. X= -1
Step-by-step explanation:
-1 is equal to-1
use the diagram to find the tan x as a fraction in the simplist form
Answer:
we have
tan x=[tex] \frac{perpendicular}{base} [/tex]
=[tex] \frac{15}{36} [/tex]=[tex] \frac{5}{12} [/tex]
Grace is plotting the vertices of a parallelogram on the coordinate graph below. She has plotted the three points shown. Where could she plot the fourth point?
Answer:
6,2
Step-by-step explanation:
The fourth point of the parallelogram will be (-6,1) so option (C) will be correct.
What is a parallelogram?A basic quadrilateral with two sets of parallel sides is known as a parallelogram.
A parallelogram's facing or opposing sides are of equal length, and its opposing angles are of similar size.
There are 4 types of parallelograms, including 3 special types. The four types are parallelograms, squares, rectangles, and rhombuses.
The slope of the green lines and red line should be same for being it a parallelogram.
Slope of green line = (7-2)/(3-1) = 2.5
So the only coordinate is matching the slope 2.5 of red line is (-6,1).
Slope = (6-1)/(-4+6) = 2.5
Hence "The fourth point of the parallelogram will be (-6,1)".
Learn more about parallelograms here,
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Mary sold shoes for $200. Mary increases her sales price by 100%. What is the sales price of a pair of shoes? (Show the work, if you do I will give brainlist!)
Answer:
if 100% of something is the whole thing and she increased it by 100% that means the price she sold the shoes is 200%. 200÷2 100. original price was $100
Answer:200+200=400
Step-by-step explanation:
2x+5x=60
Definition of arithemtic sequence
Did yall watch Cobra Kai yet?
Answer:
I watched cobra Kai and loved it. Still waiting on Netflix new season. Watched to where Miyagi-do and Eagle Fang members joined up. So wonderful that Demetrius and Hawk made up.
Step-by-step explanation:
Hope this helps.
Answer:
Yes i have watched the show.
Given R'S'T'U' is a dilation of RSTU, find the scale factor of dilation.
S'
44
T'
S
11
T
R
U
R.
U'
Answer:
s' 44
Step-by-step explanation:
step is s
find the missing angle
6(p+3)-6(p+5) expand and simplify need help asap
Step-by-step explanation:
6(p+3)-6(p+5)=6p+18-6p-30=-12
Answer:
-12
Step-by-step explanation:
Expand the first bracket:
6p + 18 - 6(p + 5)
Expand the second bracket:
6p + 18 - 6p - 30
Now simplify:
6p - 6p = nothing
So you get:
18 - 30
Which equals:
= -12
5d + 3d
Pls help plsssssss
Answer:
8d
hope it helps.........
What is the notation for an inverse function?
Answer:
Notation. The inverse of the function f is denoted by f -1 (if your browser doesn't support superscripts, that is looks like f with an exponent of -1) and is pronounced "f inverse". Although the inverse of a function looks like you're raising the function to the -1 power, it isn't.
Step-by-step explanation:
Answer:
resevere
Step-by-step explanation:
find the coordinates for P in the diagram given r=4 and theta=7pi/6
(the diagram is an empty unit circle)
Answer: can you please set this up differently?????
Step-by-step explanation:
4 - 11/3 divided by 4 - 2/3
Answer:
2.41666666667
Step-by-step explanation:
I hope this is right
A linear function passes through the points (2, 10) and (4, 12).
Part A) Find the rate of change (aka slope) of the function.
The rate of change (aka slope) of the function is
Can someone help me find the slope?
Answer:
28
Step-by-step explanation:
add the 2 10 4 and 12
The price of strawberries varies directly with the weight of the strawberries purchased. Two pounds of strawberries cost $6.
What is the cost of 7 pounds of strawberries?
Answer:
$21
Step-by-step explanation:
2Lbs. = $6
(2/2) = (6/2)
1Lbs. = $3
(1*7) = (3*7)
7Lbs = $21
Since strawberries are priced on weight, you first need to find the weight of one pound. The prices need to be proportional, so whatever you do to one side of the equal sign, you need to do to the other. Divide both numbers by 2. One pound costs three dollars. Then multiply both numbers by 7. Seven pounds of strawberries cost twenty-one dollars
select all of the solutions to the equation below.
12x^2=24
Answer:
x=√2 or x=−√2
x=±√2
Step-by-step explanation:
12x^2=24
Step 1: Divide both sides by 12!
12x^2/12=24/12
x^2=2
Step 2: Take the square root!
x=±√2
The solution of the equation 12x² = 24 is x = ±√2.
What is Algebraic expression ?
Algebraic expressions are the idea of expressing numbers using letters or alphabets without specifying their actual values. The basics of algebra taught us how to express an unknown value using letters such as x, y, z, etc. These letters are called here as variables. An algebraic expression can be a combination of both variables and constants. Any value that is placed before and multiplied by a variable is a coefficient.
Here, the equation is :
12x² = 24
now, to solve for x :
divide both side by 12 :
x² = 24/12
x² = 2
take square root both side :
x = ±√2
Therefore, the solution of the equation 12x² = 24 is x = ±√2.
Read more about equations at :
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A very exclusive college accepts approximately 2 students out of 5 applicants. If there were 250 total applicants, how many students were not accepted?
150
155
200
100
Answer:
100
Step-by-step explanation:
(a2b4c)3
I can’t find the answer
I need
Help on this one
Answer:
I believe the answer is x=7
Step-by-step explanation:
Can anyone help? I’ll give brainly if answer is correct!
HELP PLS FASTT IM ON A TEST AND I DONT EVEN GET THIS Gabriel has a card collection with 32 baseball cards 16 football cards and 24 by basketball cards he wants to arrange the cards in equal piles with only one type of car in each pile how many cards can you put in each pile
Answer:
16 cards.
Step-by-step explanation:
Answer:
Someone do the Question!!!
Step-by-step explanation:
Please look at the picture
Answer:
The radius of the circle is 4 meters.
Thus, 2nd option is correct.
Step-by-step explanation:
Given
Area of a circle = 16π squared meters.
To determine
The radius of the circle = r = ?
Using the formula
Area of circle = πr²
substitute Area of circle = 16π and in the equation
16π = πr²
switch the sides
πr² = 16π
divide both sides by π
πr²/π = 16π / π
r² = 16
r = 4, r = -4
As radiud can not be negative, so
r = 4 meters
Therefore, the radius of the circle is 4 meters.
Thus, 2nd option is correct.