Answers
Answer:
A or 9
Step-by-step explanation:
Consider the number inside the "f(-4)" to make x=-4. This means using the table you can know that f(x) = 9.
Related Questions
SOMEONE PLZ HELP IM SO LOST ILL GIVE U BRAINLIEST
Answers
Answer:
What is a Proof?
A series of steps, with justifications, that verifies a theorem or relationship exists
Types of Proofs
Two-column Proofs a table with two columns; the first column is the mathematical statement, and the second column is the justification
Paragraph Proofs a type of proof that explains the rationale for each step using complete sentences in paragraph form
Flow Chart Proofs a diagram that contains the steps of the proof and the justification for each one
------------------------
PLS HELP I'LL TRY TO GIVE BRAINLIEST
Solve each equation and prove that your answer solves the original equation.
25 - 3x = 40 1/3x - 12 = -3
Answers
Answer:
25 - 3x = 40 x=-5
1/3x - 12 = -3 x=27
Step-by-step explanation:
25-3x=40 -> subtract 25 each side .... -3x=15 -> divide -3 each side...... x= -5
Sadie and her children went into a restaurant and she bought $48 worth of hotdogs and tacos. Each hotdog costs $3 and each taco costs $4. She bought 2 more hotdogs than tacos. Graphically solve a system of equations in order to determine the number of hotdogs, x,x, and the number of tacos, y,y, that Sadie bought.
Answers
Answer:
Step-by-step explanation:
Sadie bought 8 hotdogs and 6 tacos. (8,6) is intersect point
y=-3/4x+12 & y=x-2, graph it , it'll help graph on delta more accurately
t/5=2.9
What step should be performed on both sides of this
equation to find the solution?
O Add 5.
O Subtract 5.
O Multiply by 5.
O Divide by 5.
Answers
Answer:
multiply by 5
Step-by-step explanation:
in order to get t by itself, you must do the incerverse operation of division, which is multiplication
5(t/5)=5(2.9)
the 5 crosses out and you get
t=14.5
Answer:
It's C
Step-by-step explanation:
PLS HELP ASAP! WILL MARK BRAINLIEST
sin ∠E =
20/21
20/29
21/29
21/20
Answers
.....bekwjsjskbdjdjwvdkdks
HELP PLEASE!!
A number has nine digits. All the digits are 7 except the millions digit which is 3 the ten-thousands digit, which is 5 and the tens digit which is 9. What is the number?
Answers
Answer:
294891038
Step-by-step explanation:
Write the equation of the line fully simplified slope-intercept form.
Answers
Answer:
y=-3/2x+5
Step-by-step explanation:
you look for your y-intercept first then you find 2 points and do rise over run to get y=-3/2x+5
is 78.006 greater, less, or equal to 78.01
Answers
What is the relationship between all 5 triangles
What is the relationship between all 5 triangles?
All triangles have a unit rate of 3units high to 8units long
All triangles are not proportional
All of the triangles are proportional
All triangle have a unit rate of 0.5 units high to 1 unit long.
Answers
Answer:
its a right angle
Step-by-step explanation:
I know its not an anser choice but here is a posible anser
If you see 14/7 in an expression, what operation is this
Answers
Answer: division
Step-by-step explanation:
Answer:
carrot
Step-by-step explanation:
If Mt. Whitney is 14,505 feet above sea level, and the bottom of the Salton Sea is -52 feet below sea level, what is the difference, in feet, between the elevation at Mt. Whitney and the Salton Sea?
Answers
Answer:
14557 feet
Step-by-step explanation:
The sea level is considered to be zero, so that elevation is positive while depth is negative.
Mt. Whitney is 14,505 feet above sea level.
Salton Sea is -52 feet below sea level.
Difference = Mt. Whitney elevation - Salton Sea depth
= 14505 - (-52)
= 14505 + 52
= 14557
Difference = 14557 feet
The difference between Mt. Whitney and Salton Sea is 14557 feet.
What is the solution for the system of equations? y=−x+4 y= x−2
Answers
Answer:
(3, 1 )
Step-by-step explanation:
Given the 2 equations
y = - x + 4 → (1)
y = x - 2 → (2)
Substitute y = x - 2 into (1)
x - 2 = - x + 4 ( add x to both sides )
2x - 2 = 4 ( add 2 to both sides )
2x = 6 ( divide both sides by 2 )
x = 3
Substitute x = 3 into either of the 2 equations and solve for y
Substituting into (2)
y = 3 - 2 = 1
solution is (3, 1 )
CAN I PLEASE GET SOME HELP WITH THIS? ANYONE!
Answers
Answer:
4/5
Step-by-step explanation:
Hope this helped :)
Helpppppppppppppppppppppppppp!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
[tex] -\frac{2}{5} [/tex] (second option)
Step-by-step explanation:
[tex] - \frac{4}{5} \div 2[/tex]
[tex] - \frac{4}{5} \times \frac{1}{5} [/tex]
[tex] =- \frac{2}{5} [/tex]
(5/6) ^4 = ???
help meh plz oof
Answers
Answer:
0.48225308642
Step-by-step explanation:
HELP
Which equations can be represented by the line that contains the points (6. 8) and (2. 6)?
Answers
Answer:
y=1/2x+5
Step-by-step explanation:
first you have to find the slope by using [tex]\frac{y2-y1}{x2-x1}[/tex]
so when you plot in your points and you will get 1/2x.
then you need to find your y-intercept
and since you don't have a 0 you have to slove by using y=mx+b (slope-intercept) formula
you plug in your points and you will get
b=5 and that is how you get your equation.
What is the equation of the linear line shown in the coordinate plane below?
Answers
Answer:
I believe the answer is y=3x
Step-by-step explanation:
Answer:
2/1
Step-by-step explanation:
the raise would 2 and the run would be 1
For this right triangle drawn on the coordinate plane what calculation could be used to find the length of a C?
Answers
Answer:
AB^2 + BC^2 = AC^2
Step-by-step explanation:
the pythagorean theorem( a^2 + b^2 = c^2) is used to solve for the hypotenuse which in this case is AC
^2 means squared incase you didnt know
hope this helped!
Which graph represents a linear function of x?
Answers
Answer:
A
Step-by-step explanation:
Tickets to a band concert cost $10 each. The equation y = 10x represents total cost, y, of x tickets. Which graph shows ordered pairs represented by this equation?
Answers
Answer:
the right-hand graph of the first diagram represents ordered pairs which are satisfied by the equation.
The correct graph is attached below.
Step-by-step explanation:
Given the function equation
y = 10xGiven that the cost of each ticket is $10.
It means:
at x = 0, y = 10(0) = 0 ∵ cost of 0 ticket
at x = 1, y = 10(1) = 10 ∵ cost of 1 ticket
at x = 2, y = 10(2) = 20 ∵ cost of 2 tickets
at x = 3, y = 10(3) = 30 ∵ cost of 3 tickets
at x = 4, y = 10(4) = 40 ∵ cost of 4 tickets
at x = 5, y = 10(5) = 50 ∵ cost of 5 tickets
Now, observe the ordered pairs points on the right-hand graph of the first diagram.
This graph has the following ordered pairs:
(0, 0) i.e. at x = 0, y = 10(0) = 0(1, 10) i.e. at x = 1, y = 10(1) = 10 (2, 20) i.e. at x = 2, y = 10(2) = 20 (3, 30) i.e. at x = 3, y = 10(3) = 30 (4, 40) i.e. at x = 4, y = 10(4) = 40 (5, 50) i.e. at x = 5, y = 10(5) = 50Thus, the right-hand graph of the first diagram represents ordered pairs which are satisfied by the equation.
The correct graph is attached below.
Answer:
the 3rd Option
Step-by-step explanation:
i did this 6 years ago
Jamerio bought a drum set for $1,999.00 at Music City. He had a 15% off coupon for his purchase. How much did the drum set cost after the discount was applied?
Answers
Answer:
$1,699.15
Step-by-step explanation:
1,999.00 x 0.15= 299.85
1,999-299.85= 1,699.15
(a) A square has an area of 4m2. What is the length of each side? m (b) A square has a perimeter of 36cm. What is the length of each side? cm
Answers
Answer:
a).ans=2m
square root 4 to get 2
What is 12p+3q−5−5q−8p written in simplest form?
Answers
Answer:
C.
Step-by-step explanation:
Shawn saw an advertisement for a loan that offered no financing charges for
12 months. If he takes the loan, which of these scenarios is most likely to
occur?
Answers
Answer:
Shawn won't be charged interest for the first 12 months of the loan, but he will have to make payments for the first 12 months.
Step-by-step explanation:
hope it's right :D
Answer:
.c
Step-by-step explanation:
he wont pay interest but he will make payments those 12 months
if 7(p+3)= -28 then what does p equal
Answers
Answer:
p = -7
Step-by-step explanation:
7(p+3) = -28
now we times the inside of the parenthese by 7
7p+21 =-28
now we minus 21 on both sides
7p= -49
now divide
p = - 7
Answer:
-7
Step-by-step explanation:
7(p+3) = -28
Divide by 7
7(p+3) / 7 = -28 / 7
p+3 = -4
Subtract 3
p+3 (-3) = -4 (-3)
P = -7
Evaluate the expression when a = 6, b = 3 and c = 2:
c(b + a ) – a = ______
Answers
Answer: The answer is 12
Step-by-step explanation:
c(b + a ) – a
2(3+6)-6
6+12-6
12
C = 17, A = 15; B = ? What is the perimeter?
O 39
40
22
Answers
Answer:
40
Step-by-step explanation:
Use the Pythagorean Theorem. That will give you the missing side length and then add them together to get 40.
HELP FAST I AM TIMED!!! Edge 2020
Please answer the question I will give brainliest!!!
Answers
It’s C!!!............
I need help plz! 30 points!
Answers
Answer:
A paralellogram goes in the first one i know
Step-by-step explanation:
15% of the apple trees are red delicious apple trees. The orchard has 36 red delicious apple trees.
How many apple trees are there?
Answers
Answer:
240
Step-by-step explanation:
240 times 0.15 (15%) is 36
