Answers
Answer:
c
Step-by-step explanation:
Answer:
c is the answer and that's a good tung twister math problem
Related Questions
what is the equation for the line in slope intercept form plz help ASAP
Answers
Answer:
y = - 4x + 5
Step-by-step explanation:
y = mx + b
(0, b) y-intercept
m = [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]
~~~~~~~~~~
( - 2, 13)
(0, 5) <----- y-intercept
(3, - 7)
(4, - 11)
m = [tex]\frac{-11+7}{4-3}[/tex] = - 4
y = - 4x + 5
How do you know whether an ecuation is an identity? How many solutions does an identity have? Explain
Choose the correct answer below
O, A. An equation is an identity w it can be rewitten as an equation of the form"variable = ruumiker, such as x=5 or y=3. Such an equation has an infinite
number of solutions because a variable can be any number
OB. An equation is an idersity it can be rewritten as an equation of the form "variable = number," such as x=5 or y=3. Such an equation has only one solution,
and the solution is called the identity of the variable
OC. An equation is an identity #it can be rewritten as 0-0. Such an equation has only one solution, 0, and that is the identity of the variable
OD. An equation is an identity if it can be rewritten as 0 =0. Such an equation has an infinite number of solutions because it reduces to a true statement
regardless of the value of the variable
Answers
Answer: D. An equation is an identity if it can be rewritten as 0 =0. Such an equation has an infinite number of solutions because it reduces to a true statement regardless of the value of the variable.
Step-by-step explanation:
For an identity equation ; The value on the right and left hand side of the equation are equal :
Left hand side = Right hand side
The solution to an identity solution is infinite because the equation holds true for every value substituted for the variable.
Hence, for every value substituted in for the variable in the equation, the equation is a true statement.
figure Ais reflected across the line to create figure A’
Answers
Which is the graph of the solution set of −2x + 5y > 15? On a coordinate plane, a dashed straight line has a positive slope and goes through (0, 3) and (10, 7). Everything above and to the left of the line is shaded. On a coordinate plane, a dashed straight line has a negative slope and goes through (0, 3) and (5, 1). Everything below and to the left of the line is shaded. On a coordinate plane, a dashed straight line has a positive slope and goes through (0, 5) and (10, 9). Everything above and to the left of the line is shaded.
Answers
Answer:
The solution set of the system of inequalities is the region above the dashed line (y=-2x-2) and below the solid line (y=x+4).
Step-by-step explanation:
Answer: A
Step-by-step explanation:
I beg you please help me I will give you lots of credit please
Answers
Answer:
B
Step-by-step explanation:
The line going with the graph for 1 day meets in-between 1, and 2 dollars, so it is 1.50
236462700.806 to the nearest cent
Answers
Answer:
236462700.81
Step-by-step explanation:
The nearest cent refers to the hundreds place, because 100 pennies (or cents) make 1 dollar. We look at the number to the right of the hundredths place and if it is less than 5 we round down, but if it is 5 or more we round up. Since 6 is more than five we round up, and are left with 236462700.81.
(x + 3)2 – (y + 2)
2
Answers
Answer:
2x+2-2y
Im confused are those supposed to be ^2 powers? If so then the answer would be
x^2+6x+5-y^2-4y
Step-by-step explanation:
I REALLY HOPE THIS HELPS PLS CONSIDER GIVING BRAINLIEST I REALLY NEED IT AND WOULD APPRECIATE IT!
3(x + 7)
plz heeelp
who ever helps gets 5 points
Answers
Answer:
3x + 21
Step-by-step explanation:
3(x+7)
3 * x + 3 * 7
3x + 21
HOPE THIS HELPS
PLZZ MARK BRAINLIEST
Answer:
3x + 21
Step-by-step explanation:
3(x + 7)
3(x + 21)
3x + 21
Anita guessed that there were 180 pieces of candy in a jar, they were actually 220 pieces of candy in the jar what was Anita's approximate percent error
Answers
Answer:
18%
Step-by-step explanation:
Solve by making 180/220 into a percentage:
First, simplify the fraction by both parts by 20. This will result in the fraction 9/11.
To make it a percentage, write it as a ratio:
9/11 = x/100
Multiply both sides by 100 and 11:
11x = 900
Divide both sides by 11:
x = 81.818181...
Subtract from 100 to find the error:
18.181818...
So about 18%
Hope that helps! :D
Answer: 18%
Step-by-step explanation: Trust me.
You and your friends order Dominos pizza. Each pizza costs $5.25 and each drink costs $1.75. Write an equation to represent what the total cost would be.
Answers
Answer:
[tex]5.25x + 1.75y = b[/tex]
Step-by-step explanation:
⇒Lets solve!
⇒ First we must define our variables!
x = number of pizzas
y = number of drinks
b = total costs
⇒ We already know the costs so lets construct the equation.
[tex]5.25x + 1.75y = b[/tex]
Woohoo! Brainliest Appreciated! Hope I helped!
help plz plzzzzzzzzzzzzzzzzzzzzzzzzzzz
Answers
slope is 2/3
equation is y = 2/3x-2
Answer:
slope: 4/6
Y intercept: -2
Equation: y=4/6x-2
Six less than two times a number
Answers
Answer:
6<2x
Step-by-step explanation:
six less than 2 is 6<2
times a number would be 2 and any letter so 2x
Please help, thank you
Answers
Answer:
The answer is B
Step-by-step explanation:
8^1/3=2
The sum of three numbers is 67. The third number is 2 times the first. The first number is 5 more than the second. What are the numbers?
Answers
Answer:
1. 18 2. 13 3. 36
Step-by-step explanation:
Find the product of the binomials.
(x - 2) (3x + 1) (4x – 3)=
Answers
Answer:
Step-by-step explanation:
(x - 2) (3x + 1) (4x – 3)=
12x^3-29x^2+7x+6
Foil the binomials.
x*3x x*4x etc
2/21 times 7/5 simplified
Answers
Answer:
2/15
Step-by-step explanation:
21 times 5 = 105
2 times 7 = 14
14/105 divided by 7 ( They both can be divided by 7 )
2/15
(picture)
complete it
Answers
Guys!!!!!!! plz help me answer this! 40 points!!!!
Answers
Answer:
x = 6.
Step-by-step explanation:
There are actually two possible solutions, namely 6 and -1. However, due to the impossibility of the answer being -1 (a side cannot have negative length), the answer is 6.
Hope this helped!
Solve for x
4/7^5x=64/343^2x-1
Answers
4/7^5x=64/343^2x-1
(4/7)^5x=(4/7)^6x-3
5x=6x-3
5x-6x=-3
-x=-3
x=3
Hope this helps.
which equation represents the line that passes through the points (6, -3) and (-4,-9)
A. y + 4= 3/5(x+9)
B.y + 4= 5/3(x+9)
C.y - 3=3/5(x+9)
D.y + 3=3/5(x-6)
Answers
Answer:
b is the answer
Step-by-step explanation:
If I saved up $10 every 2 weeks, how much would I have saved in a year? Please help, thank you!
Answers
2.What is the answer to this problem
Answers
Answer: It is not a Function
Step-by-step explanation: One input has two outputs.
$10.50 for 3 pounds round to the nearest hundredth can u solve the other pens too .
Answers
Answer: 3: $3.50 for one pound
4: The value of X is 10
5: P has the value of 2
Step-by-step explanation:
There are 312 calories in six ounces of a certain ice cream. How many calories are there in three pounds?
Answers
312/6 = 52 cal/oz
16(3) = 48 oz
52(48) = 2496 calories
Answer:
2496 calorise
Step-by-step explanation:
3 pounds = 3 x 16 = 48 ounces
312 cal = 6 ounces, so the unit rate is ( 312 ÷ 6 = 52) 52 cal per ounce
52 x 48 ounces = 2,496
Glad I could help
can someone help me , with math thanks
Answers
Answer:
2+w greater than 5
Step-by-step explanation:
w=-3
Answer:
[tex]w = 3[/tex]
Step-by-step explanation:
[tex]2 + w > 5 \\ w = 5 - 2 \\ w = 3[/tex]
Winnie needs to spend $120 on two kinds of fancy cakes:
Chocolate Delight and Coffee Comfort. The Chocolate cake
sells at 12 dollars per slice and the Coffee cake sells at 10
dollars per slice.
If Winnie buys 5 slices of Chocolate cake, how many slices of
Coffee cake does she buy?
___slices
Answers
Answer:
Winnie needs to buy 6 slices of Coffee cake.
Step-by-step explanation:
12 * 5= $60 (chocolate cake)
120 - 60= 60
since we know the coffee cake costs $10(per slice) we do:
60/ $10= 6 slices of coffee cake.
In this hanger, the weight of the triangle is x and the weight of the square is y.
Write an equation using x and y to represent the hanger.
Answers
9514 1404 393
Answer:
x +3y = 4x +y
Step-by-step explanation:
Apparently, the "hanger" is in balance between its left side, which weighs x+3y, and it right side, which weighs 4x+y. We can represent this balance by ...
x +3y = 4x +y
3 to the power of 2 + (15 ÷ 5 × 6) − 49
Answers
Answer:
i think its -31
Step-by-step explanation:
thats what i got
hope this helps :)
Answer:
-22
Step-by-step explanation:
PEMDAS!
Solve (15 ÷ 5 × 6) first. This is equal to 18.
[tex]3^2[/tex] + 18 - 49
[tex]3^2[/tex] is equal to 9.
9 + 18 - 49 = -22
What is the quotient of (4x2 – 15x + 9) = (x – 3)?
4x - 3
4x + 3
3x - 4
3x + 4
Answers
Answer:
Step-by-step explanation:
(4x^2-15x+9) ÷ (x-3)
4x-3
Can someone help plz? Jack and Jessica earned the same amount last week. Jack earned $18 per hour and had $41 taken from his check for taxes LaTeX: (18x-41)( 18 x − 41 ). Jessica earned $15 per hour and had $17 deducted from her pay. How many hours did each work in order to get paid the same amount?
Write the equation
Solve for the number of hours
Answers
Answer:
the answer is 8
Step-by-step explanation: so first what you want to do is you want to set up the equation 18x-41. then you want to do 15x because of the 15 per hour. then you minus 17. so your equation is 18x-41=15x-17 then the answer to that is 8 hours