Answers
Answer:
The choose D. y=|x|–1
Your choice is right
I hope I helped you^_^
Related Questions
What is the coordinate of point A?
Answers
Answer:
The coordinates of a point are a pair of numbers that define its exact location on a two-dimensional plane.
Hope it is helpfully.i need help to solve this please -6 - 8x = -2(4x + 3)
Answers
Answer:
infinite solutions, true for all x
Step-by-step explanation:
-6 - 8x = -2(4x + 3)
Distribute
-6-8x =-8x-6
Add 8x to each side
-6-8x+8x = -8x-6+8x
-6 =-6
Since this is always true, the equation is true for all x
-6-8x = -2(4x+3)
-6-8x = -8x-6
-8x+8x = -6+6
0=0
infinite solution
THANK YOU
Similarity and Congruence
Two figures are said to be SIMILAR if they are the same shape. In more mathematical language, two figures are similar if their corresponding angles are congruent, and the ratios of the lengths of their corresponding sides are equal. This common ratio is called the scale factor.
Each pair of figures is similar. Find the value of the missing side (x).
Answers
9514 1404 393
Answer:
3 in
Step-by-step explanation:
Ratios of corresponding sides are equal, so we have the proportion ...
x/(5 in) = (6 in)/(10 in)
x = (5 in)(6/10) = 3 in
The missing side (x) is 3 in.
Help with this please now
Answers
Answer:
ok dude
Step-by-step explanation:
Wʜᴇʀᴇ ɪs ǫᴜᴇsᴛɪᴏɴ?
Answer:
what help l don't understand please sorry I didn't help you explain your problem l will help you
Write the perimeter of the rectangle as a simplified expression
Answers
The perimeter of a rectangle is 2(L + W)
2 [(7x + 1) + (x - 3)]
= 2(7x + 1 + x - 3)
= 2( 8x - 2)
= 16x - 4
The simplified expression for the perimeter of the rectangle is 16x - 4. The perimeter of a rectangle is given by the formula: P = 2 * (length + width).In this case, the length of the rectangle is given as 7x + 1, and the width is given as x - 3.
So, the perimeter can be expressed as: P = 2 * (7x + 1 + x - 3)
Now, let's simplify this expression: P = 2 * (8x - 2)
P = 16x - 4
Therefore, the simplified expression for the perimeter of the rectangle is 16x - 4.
A rectangle is a type of quadrilateral with specific properties that distinguish it from other shapes. Here are some key properties of a rectangle:
Opposite Sides are Equal in Length: In a rectangle, the opposite sides are always equal in length. This means that the length of one pair of parallel sides is the same as the length of the other pair.
Opposite Angles are Equal: The opposite angles in a rectangle are equal in measure. This property makes all angles in a rectangle right angles (90 degrees).
Consecutive Angles are Supplementary: Consecutive angles in a rectangle are supplementary, meaning that the sum of any two consecutive angles is 180 degrees. This property is a consequence of the fact that opposite angles are equal, making each pair of consecutive angles form a linear pair.
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(28)^3 + (-15)^3 +(-13)^3 calculate using identities
give free fire also
Answers
Answer:
answer is 16380
Step-by-step explanation:
answer is 16380
Answer:
16380Step-by-step explanation:
We can see that:
28 + (-15) + (-13) = 0Use the following identity:
a³ + b³ + c³ = 3abc, if a + b + c = 0Substitute the values to get:
28³ + (-15)³ + (-13)³ = 3*28*(-15)(-13) = 16380The area of a children square playground is 50m squared.
a. what is the exact length of the playground
2. pine logs 3m long are to be laid around the playground. How many logs will need to be bought?
Answers
Answer:
a. solution
Area = 50 m^2
Area of square = l^2
or, 50 m^2 = l^2
or, √50m^2 = l
or, 5√2 m= l
Hence, The exact length of the playground is 5√2 m.
I need help with math please here is a photo
Answers
What are the coordinates of the midpoint
of the segment joining the points
A(-3,-1) and B(4,2)?
Midpoint = (***
x1 + x2 Y1 +92
2 2.
O (2,-4)
(-1.0.5)
O (1.-2)
(0.5, -1)
Answers
Answer:
(0.5, -1)
Step-by-step explanation:
Evaluate the expression 3(x^2-y) +4 if x=3 and y=2
f.) 16
g.) 25
h.) 29
j.) 33
Answers
Step-by-step explanat
(g) 3[(3)²-2]+4=3(9-2)=3×7=21+4=25
Which property is shown?
If m ZABC = m ZCBD, then mZCBD = m ZABC
reflexive property
substitution property
symmetric property
Transitive property
Answers
9514 1404 393
Answer:
(c) symmetric property
Step-by-step explanation:
The symmetric property of equality lets you swap sides of the equal sign.
__
Reflexive: A = A
Substitution: if A=B and A=C, then C=B
Symmetric: A = B ⇔ B = A
Transitive: if A = B and B = C, then A = C.
note that the substitution and transitive properties are almost indistinguishable.
A group of friends in Chicago watched a televised bullfight. They ordered 3 pizzas ($15 each), 15 drinks ($1.50 each), and 6 large nachos ($5.80 each). After adding 5% and a 20% tip to the total, what did they pay for the food? (The tip is 20% of the total before the tax is added) around the answer to the nearest while cent
Answers
Answer:
$127.875
Step-by-step explanation:
cost of 3 pizzas= $15*3
cost of 3 pizzas=$45
cost of 15 drinks=$1.50*15
cost of 15 drinks=$22.5
cost of 6 nachos=$5.80*6
cost of 6 nachos=$34.8
Total cost = pizza cost+ drinks+nachos
total cost=$45+$22.5+$34.8
total cost=$102.3
Now ,
Tip cost=$102.3*20%
=$20.46
tex cost=$102.3*5%
=$5.115
Bill which all friends pay=total cost+ tip cost+tex cost
= $102.3+$20.46+$5.115
=$127.875
14. The cost of 10 dozen of caps is Rs.800. How many caps can bebought for Rs.200.
Answers
Answer:
Step-by-step explanation:
10 dozen is equal to 120 so ratio is 800/120 or 80/12
same ration on the other side but 200/x.Cross multiply and u get 3
Two jets leave an airbase at the same time and travel in opposite directions, One jet travels 71mi/h faster than the other. If two jets are 7014 miles apart after 6 hours what is the speed of each jet?
Answers
jet1 = 549 mi/h
jet2 = 620 mi/h
x= jet1
x + 71 = jet2
6 hours
6 * x
6 * x + 71
6x + 6x + 426 = 7014
12x = 7014 - 426
12x = 6588
x = 6588/12
x= 549
x + 71 = 620
wyzant
7. Sorav bought a jacket for Rs. 2500 sold it for Rs. 1900. Find her loss.
Answers
Answer:
600
Step-by-step explanation:
if SP>CP,
It is profit [SP - CP = Profit]
if CP>SP,
It is loss [CP - SP = Loss]
Here in the question CP>SP so,
loss = CP - SP
=2500 - 1900
= 600
Answer:
24
Step-by-step explanation:
C.P=2500
S.P=1900
Here,
Cp>Sp
So,
Loss= cp-sp
---------- ×100%
cp
=2500-1900
----------------- ×100%
2500
= 600
------- ×100 %
2500
= 24.
If it wrong, then sorry .Hope it helps you.True or False, 15%-54% of errors reported from primary care practices are related to the testing process.
Answers
Answer:
i would say true
Step-by-step explanation:
PLEASEEE HELP I AM GIVING BRAINLIEST PLSSS
Answers
Answer:
Step-by-step explanation:
In the evening the temperature was
55°F, overnight it dropped 13°F, and in
the morning it rose 22°F to this
temperature.
Show the work please and thank you
Answers
Answer:
The current temperature would be 64°F
Step-by-step explanation:
first
55°F-13°F = 42°F
Now,
42°F + 22°F
= 64°F
43 + (-56) -78=
What is the steps to solve ?
Answers
PEMDAS- Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).
Answer= -91
√5 • -4√20
PLEASE SHOW STEP BY STEP ON HOW YOU SOLVED THE EQUATION
Answers
Answer:
-40
Step-by-step explanation:
[tex] \sqrt{5} \times - 4 \sqrt{20} [/tex]
Multiplication is commutative.
[tex] - 4 \sqrt{20} \times \sqrt{5} [/tex]
Apply Profuct Rule
[tex] - 4 \sqrt{100} [/tex]
Simplify sqr root of 100
[tex] - 4 \times 10 = - 40[/tex]
Hi ;-)
√5 · (-4√20) = -4√(5 · 20) =
= -4√100 = -4 · 10 = -40
Find the sum
No links
Answers
⇛ -12 + 8
⇛ -4
[tex] \: [/tex]
Hey there!
The word “sum” simply means “to add” or “addition” in mathematical terms
So, we have to ADD -12 from 8 from each other.
Positives are on the RIGHT side of the number line whereas negatives are on the LEFT side of the number line
Start at -12 and go UP 8 spaces to the right.
-12 + 8
= -4
Answer: -4
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
Phương trình vi phân y'' - 2y' -3y =0 có nghiệm tổng quát là ?
Answers
Answer:
y = c1 e^-x + c2 e^(3x)
Step-by-step explanation:
Review linear DE's
(D-3)(D+1)y = 0
x/3=y/8=z/5 và 2x+3y-z=50
Answers
Step-by-step explanation:
z = 5y/8
x = 3y/8
2x + 3y - z = 50
6y/8 + 3y - 5y/8 = 50
6y/8 + 24y/8 - 5y/8 = 50
25y/8 = 50
25y = 400
y = 16
x = 3y/8 = 3×16/8 = 3×2 = 6
z = 5y/8 = 5×16/8 = 5×2 = 10
2x＋3y－z＝50
x/3＝y/8
x/3＝z/5
2x＋3y－z＝50
8x－3y＝0
5x－3z＝0
2x＋3y－z＝50
x＝3/8y
5x－3z＝0
2x＋3y－z＝50
5×3/8y－3z＝0
2×3/8y＋3y－z＝50
15y－24z＝0
－15y＋4z＝－200
－20z＝－200
z＝10
15y－24×10＝0
y＝16
x＝3/8×16
x＝6
(x, y, z)＝(6, 16, 10)
Hope my answer helped u :)
Help me in math please this is my last question btw
Answers
Answer:
A) y=-7
Step-by-step explanation:
we talking about the better pond right?
PLSSSS HELPPPPPPPPPPPPP
Answers
Answer:
PB = 25Step-by-step explanation:
P ___15cm______T____10cm______B
As shown above,
PB is a line segment and point T in it forming - PT = 15 and TB = 10
So,
PB = PT + TB
= 15 + 10
= 25 (Ans)
what did one function say to the other function?
Answers
Answer:
2，3
Step-by-step explanation:
for number 1
Anton joined a golf club. He pays an annual membership fee of $895 and greens fee of $30 each time he plays golf. Last year he paid $2,065 as a total golfing fee. How many games did he play? Write and solve the equation.
Answers
Answer: f(g) = 895 + 30g
-----------------------------------------------------------------
He paid $2065. Number of games he played:
-----------------------------------------------------------------
2065 = 895 + 30g
30g = 2065 - 895
30g = 1170
g = 39
-----------------------------------------------------------------
Answer: He played 39 games.
Step-by-step explanation:
Number of games anton played is 39; the equation is 2065 = 895 + 30G
How to find the system of equations needed to solve an equation?An equation usually consists of equality of two mathematical expressions. Let it be
A = B
. If we take them to be equal to third variable, then:
A = B = C
type of equation is obtained.
We can then take it as system of two equations as:
A = C\\ B=C
Solution to this system will give us the solution to the considered equation.
Solution to an equation is finding values of the variable included in the considered equation for which the equation considered evaluates to be true.
The equation will be f(g) = 895 + 30G
Amount anton paid = $2065.
Number of games he played;
2065 = 895 + 30G
30g = 2065 - 895
30g = 1170
G = 39.
Therefore, the solution of the equation os 39
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What is the following difference?
230 192ab -5 V81365
Answers
2ab (3)/64*3*a*b^2 - 5 (3)/27*3*a^3*a*b^3*b^2
2*4*a*b (3)/3ab^2 - 5*3*a*b (3)/3ab^2
8ab (3)/3ab^2 - 15ab (3)/3ab^2
-7ab (3)/3ab^2
After the / is under the cube root
If X= 9 and Y = 3, what is XY
Answers
Answer:
The most basic question I have ever seen lol
XY = 9*3 = 27
XY means X*Y
3*9=27
Which of the following is the smallest number?
O 7.8* 102
O 2.36 * 10-3
O 1.94 * 105
04.19* 109
