Answer:
This is FALSE
Step-by-step explanation:
hope that helps
Ixl = x
always
sometimes
never
Answer:
sometimes
Step-by-step explanation:
if x is a positive number, it will equal |x|
if x is a negative number, it will not equal |x|
|x| is the distance from 0 to the number and will always be positive
Here are 30 best lifetime baseball batting averages of all time is shown to the right. These data can be graphically displayed as a histogram. Which of the following graphs correctly displays the data from the table? A. Graph A B. Graph B C. Graph C D. Graph D E. Graph E
Answer:
B). Graph B
Step-by-step explanation:
A Histogram is a graphic representation of data using bars varying in height as per the range of values.
In the given question, the second option correctly represents the data provided in the table using a histogram. It portrays the class ranging from 0.320 - 0.329 with an average of 1 in the first bar, from 0.330 - 0.339 with an average of 14 runs in the second bar, and moves so on till 0.360-0.369 correctly. The other options fail to portray the numerical distribution appropriately and hence, option B is the correct answer.
Which best describes the range of the function f(x) = { 0)* after it has been reflected over the x-axis?
all real numbers
all real numbers less than 0
all real numbers greater than 0
all real numbers less than or equal to 0
Answer:
all real numbers less than 0
Step-by-step explanation:
In the picture attached, the question is shown.
The function described is an exponential decay with the form:
y = ab^x
where a = 2 and b = 1/4
The range of an exponential decay function is all real numbers greater than 0. This means that after f(x) has been reflected over the x-axis its range is all real numbers less than 0.
PLEASE HELP ME ITS REALLY IMPORTANT PEASE SOLVE THE PROBLEM IN THE PHOTO!!
Answer:
Jack, Nate, Oliver
Step-by-step explanation:
[tex]1\frac{1}{4} < |-2\frac{1}{4}| < |3\frac{1}{2}|[/tex]
The sum of half a number and four is negative 7.
Choose the equation that represents the verbal sentence.
a. 2x+4=-7
B.x/2-4=-7
C.x/2+4=-7
D.x+2/2=-7
Answer:
The answer is option C
Let the number to found be x
half a number = x/2
'and' in the expression means addition
sum of half a number and four is negative 7 is
x/2 + 4 = - 7
Hope this helps
a square has a area of 466.56m squared work out the peremiter
Answer:
Perimeter = 86.4 (m)
Step-by-step explanation:
A square (with side x) has an area of 466.56 (m^2)
=> x^2 = 466.56
=> x = sqrt(466.56) = 21.6
=> Perimeter of this square: P = 4(x) = 4(21.6) = 86.4 (m)
Hope this helps!
Which of the following is the correct factorization of the trinomial below?
-7X+5x+12
Step-by-step explanation:
I recommend that you download the symbolab application, it is very good, it helps a lot
Which is the graph of the piecewise function f(x)?
Step-by-step explanation:
a _is used to show the correlation between two sets of value
The table shows the price for buying bouquets of flowers at a farmer’s market. What is the unit rate? $ per bouquet
you just need to divided 3 by 9 and it will be 3 or you can divide 6 by 18 and it will be the same so the unite rate is $3
Answer: $3
explanation: hope this helps!!
Which expression is equivalent to -12 (3x-3/4)? a. -36x-8 b. -36x+8 c. -36x-9 d. -36 x+9
Answer:
-36x +9
Step-by-step explanation:
-12 (3x-3/4)
Distribute
-12*3x - 12*-3/4
-36x +9
Answer:
d
Step-by-step explanation:
a tennis player is standing 12 meters from the base of the net when he hits the ball.the ball passes over the net and lands on the other side 6 meters away from the base of the net. if the height of the net is 1.5m , find the height of the ball when its struck by the player?
A) 3.5m
B)4.5m
C)4.0m
D)4.25m
D
Statements
Reasons
DE || AB
Given
X.
ZA=
А
ZB
Given: DE || AB
Prove: AABC
AABCN
Answer:
See steps below.
Step-by-step explanation:
1. DE || AB | Given
2. ∠A ≅ ∠E | Alternate Interior Angle Theorem
3. ∠DCE ≅ ∠ACB | Vertical Angle Theorem
4. ΔABC ~ ΔEDC | AA Similarity
Classify the shape as precisely as possible based on its markings. Question 18 options: A) Square B) Quadrilateral C) Parallelogram D) Rhombus
Answer:
parallelogram
Step-by-step explanation:
technically its a quadrilateral too but seeing as it has 2 sets of parallel lines Im going with parallelogram.
Answer:
C) Parallelogram
Step-by-step explanation:
The sides of this quadrilateral are parallel as well as congruent, so it's a parallelogram.
I do not understand 2 column proof in Geometry. PLEASE HELP
Answer:
A two-column geometric proof consists of a list of statements, and the reasons that we know those statements are true. The statements are listed in a column on the left, and the reasons for which the statements can be made are listed in the right column.
hope this helped :)
Two-column proof:
Two-segment geometric evidence comprises of a rundown of explanations, and the reasons that we realize those announcements are valid. The announcements are recorded in a segment on the left, and the purposes behind which the announcements can be made are recorded in the correct section. A scientific evidence might be composed utilizing a passage, two-sections, or utilizing a stream diagram. The two-section verification is the strategy we use to introduce a sensible contention utilizing a table with two segments. Significant data is generally given to help start a proof and is normally the beginning stage everything being equal.
please mark me as brainliest!
What is the surface area of this triangular prism? 640 square centimeters 672 square centimeters 960 square centimeters 800 square centimeters
Answer:
[tex]672 \:cm^2[/tex]
Step-by-step explanation:
Find the area of the 2 triangle faces and the 3 rectangle faces, then add the areas together to get the total surface area of the triangular prism.
[tex](16 \times 12 \times 1/2) \times 2 + (12 \times 10) + (16 \times 10) + (10 \times 20)[/tex]
[tex]=672[/tex]
Answer: 672 square centimeters
Step-by-step explanation:
20 X 10 = 200
(16 X 12)/2 X 2= 192
10 X 12= 120
16 X 10=160
160 + 120 + 192 + 200 =672
4 lines are shown. 3 lines intersect and extend from one point forming 2 angles. The top angle is labeled 1 and the bottom angle is labeled 2. A fourth line intersects all 3 lines. When it intersects the middle line, it forms 4 angles. Clockwise, from the top, the angles are 3, 6, 5, 4. When it intersects the third line, it forms 4 angles. Clockwise, from the top left, the angles are 7, 8, blank, blank.
Which angle pairs are supplementary? Check all that apply.
∠1 and ∠2
∠4 and ∠3
∠4 and ∠5
∠7 and ∠5
∠3 and ∠6
Answer:
option b,c,e
Step-by-step explanation:
I just did this on edgen.
Answer:
As said above, the answers are options, B, C and E!
Step-by-step explanation:
I just worked through this problem on Edge.
identify the range of the function shown in the graph A. {-2,2} B. y is all real numbers C. -20
Answer:
all real numbers
Step-by-step explanation:
range is the possible y values, the graph stretches from negative infinity to positive infinity.
Two surveys are chosen at random from the group of surveys. After the first survey is chosen, it is returned to the stack and can be chosen a second time. What is the probability that the first survey chosen indicates four children in the family and the second survey indicates one child in the family? StartFraction 1 Over 50 EndFraction StartFraction 2 Over 15 EndFraction StartFraction 3 Over 20 EndFraction StartFraction 17 Over 60 EndFraction
Answer:
StartFraction 1 Over 50 EndFraction
Step-by-step explanation:
Hope this helps
Correct me if this is wrong
Answer: 1/50
Step-by-step explanation:
edge
For which pair of functions is (g circle f) (a) = StartAbsoluteValue a EndAbsoluteValue minus 2? f(a) = a2 – 4 and g (a) = StartRoot a EndRoot f (a) = one-half a minus 1 and g(a) = 2a – 2 f(a) = 5 + a2 and g (a) = StartRoot a minus 5 EndRoot minus 2 f(a) = 3 – 3a and g(a) = 4a – 5
Answer:
f(a) = 5 + a² and g(a) = √(a - 5) - 2
Step-by-step explanation:
(g°f)(a) means that g(a) has to be evaluated at f(a), that is, replace a in g(a) with f(a).
Taking:
f(a) = 5 + a² and g(a) = √(a - 5) - 2
we get:
(g°f)(a) = √(5 + a² - 5) - 2 = √(a²) - 2 = |a| - 2
Where the theorem that states:
for any real number a, √(a²) = |a|was used.
Answer:
C
Step-by-step explanation:
edge2020
What is the answer? please help
Answer:
(4,5)solution,
A(2,7)---------> (X1,y1)
B(6,3)--------->(x2,y2)
now,
[tex]ab = ( \frac{x1 + x1}{2} \: , \frac{y1 + y2}{2} ) \\ = (\frac{2 + 6}{2} \: , \frac{7 + 3}{2} ) \\ = ( \frac{8}{2} \:, \frac{10}{2} ) \\ = (4 ,\: 5)[/tex]
hope this helps...
Good luck on your assignment...
Answer:
Mp = (4 ; 5)
Step-by-step explanation:
Mp = [(Xa + Xb)/2 ; (Ya + Yb)/2]
= [(2+6)/2 ; (7+3)/2]
= (8/2 ; 10/2)
= (4 ; 5)
Jeff rear-ended a car on his way to work and damaged his vehicle. He drove his car to the local body shop for an estimate of the cost to repair his car. Jeff has a $500 deductible. The local body shop provided an estimate of $3725. How much will Jeff have to pay? A.) $3225 B.) $3725 C.) $4225 D.) $500
Answer: $500
Step-by-step explanation:
A deductible is the amount that an individual have to pay out of his or her pocket when the person make a claim.
From the question, we are told that Jeff rear-ended a car on his way to work and damaged his vehicle and then drove his car to the local body shop for an estimate of the cost to repair his car. We are told that Jeff has a $500 deductible and the local body shop gives an estimate of $3725.
From this information, Jeff has to pay only $500, and the insurance company will pay the remaining amount which is $3725 - $500 = $3225.
Jeff will pay $500
PLEASE I NEED HELPP !!
The figure below shows a quadrilateral ABCD. Sides AB and DC are equal and parallel
A student wrote the following sentences to prove that quadrilateral ABCD is a parallelogram
Side AB is parallel to side DC, so the alternate interior angles, angle ABD and angle CDB, are congruent Side AB is equal to side DC, and DB is the side common to triangles ABD and CDB. Therefore, the triangles ABD and
CDB are congruent by SAS postulate. By CPCTC, angles DBC and BDA are congruent and sides AD and BC are congruent. Angle DBC and angle BDA form a pair of vertical angles that are congruent. Therefore, AD is
parallel and equal to BC Quadrilateral ABCD is a parallelogram because its opposite sides are equal and parallel
Which statement best describes a flaw in the students proof?
O Triangles ABD and BCD are congruent by the SSS postulate instead of the SAS postulate.
Triangles ABD and BCD are congruent by the AAS postulate instead of the SAS postulate.
O Angle DBC and angle BDA form a pair of corresponding angles, not a pair of vertical angles
O Angle DBC and angle BDA form a pair of alternate interior angles that are congruent, not a pair of vertical angles
Answer:
Angle DBC and angle BDA form a pair of corresponding angles, not a pair of vertical angles
Step-by-step explanation:
Once it is stated that the triangles ABD and CDB are congruent by SAS postulate, it is concluded that, by CPCTC, angles DBC and BDA are congruent because they are corresponding angles.
Answer:
the person above is correct
Step-by-step explanation:
What is the x-intercept and the y-intercept of the graph of 6x - 3y = 18? Show your work.
Answer:
see below
Step-by-step explanation:
To find the x intercept set y = 0 and solve for x
6x - 3y = 18
6x - 0 = 18
6x = 18
Divide by 6
6x/6 = 18/6
x = 3
(3,0)
To find the y intercept set x = 0 and solve for y
6x - 3y = 18
0 - 3y = 18
-3y = 18
Divide by -3
-3y/-3 = 18/-3
y = -6
(0,-6)
I NEED HELP NOW ASAP
Answer:
5 options : 2 correct options
: 3 wrong options
first answer : 2/5
second answer : 1/5-1
: 1/4
p( choosing correct answer)
= 2/5 × 1/4
= 1/10
Answer:
0.10
Step-by-step explanation:
hello,
there are 5 answers and 2 are correct
I choose a first answer - the probability to be a correct one is 2/5
then now, there are 4 left answers and only 1 left is correct
the probability to choose the correct one is 1/4
so in total the probability to choose the 2 correct answers out of 5 is
[tex]\dfrac{2}{5}*\dfrac{1}{4}=\dfrac{1}{10}[/tex]
which is 0.10
hope this helps
Hi, Please i need help with this question. Workings would be deeply appreciated .
A straight line which passes through the point (3,-4) makes intercept 3k and -5k on the x and y axes respectively. Find the value of k
Answer:
k = ⅕
Step-by-step explanation:
The slope-intercept equation for a straight line is
y = mx + b, where
m = the slope and
b = the y-intercept
Data:
(3,4) = a point on the line
(3k,0) = x-intercept
(0,-5k) = y-intercept
Calculations:
1. Slope
m = (y₂ - y₁)/(x₂ - x₁) = (-5k - 0)/(0 - 3k) = -5/(-3) = ⁵/₃
This makes the equation
y = ⁵/₃x - 5k
2. k
Insert the value of the known point: (3,4)
4 = (⁵/₃)(3) - 5k
4 = 5 - 5k
-1 = -5k
k = ⅕
The figure below shows your graph passing through (3,4) with intercepts 3k and -5k on the x- and y-axes respectively .
Which coordinate pair is a solution of the linear
equation below?
5x – 3y = -21
Click on the correct answer.
(9,-8)
(-9,-8)
(-9,8)
Answer:
5x - 3y = -21
5x - 3y
= 5(-9) - 3(-8)
= -45 + 24
= -21
the answer is (-9,-8)
Help idk how to do help pls
Answer:
Since the triangles are congruent, ∠B = ∠E by CPCTC which means:
2x + 31 = 7x - 24
55 = 5x
x = 11
Please help me with step two!!!
Answer:
Step 1: rotate counterclockwise over 90°
Step 2: translation of -4 in x direction
Answer:
you can rotate clockwise 90 degree over it and just translate -4 in x direction
Hurricane winds can be as strong as 150 miles per hours. If stick carried by a hurricane wind is flying at 130 mph, how far ( in miles ) has in gone in 20 minutes?
Answer:
I believe it's 6.5 hours
Step-by-step explanation:
130/20=6.5
Not sure tho.
Answer:
43.35 miles
Step-by-step explanation:
Hope this helps! mark me brainliest :)
Express each product in the simplest form.
The answer to your question would be wx/6
