Answer:
4x - 8
Step-by-step explanation:
Let x be the number
"The product of a number and four" means 4x"Eight less than the product of a number and four" means 4x - 8I hope this helps!
Graph y
-2x + 5.
Can someone help me on this plz
Answer:
x axis =2.5 y axis 5
Step-by-step explanation:
you can also use a site called desmos to graph it for u
What value of c makes the polynomial below a perfect square? X2+5x+C
A. 25/2
B. 25/4
C. 5/4
D. 5/2
Answer:
I think the answer is c = 25/4
Step-by-step explanation:
PLEASE HELP ANSWER ASAP I WILL BE GIVING BRAINLIEST :)
Answer:
2,4,6,7
Step-by-step explanation:
can't have the same x value in a function
The functions are:
{(1,3), (3, 7), (5, 11), (7, 15), (9, 19)}{(-2, 4), (-1, 1), (0, 0), (1, 1), (2, 2)}{(6,3), (4, 1), (2, 1), (0, -1), (-2,-3)}What is Function?
In mathematics, a function is represented as a rule that produces a distinct result for each input x. In mathematics, a function is indicated by a mapping or transformation. Typically, these functions are identified by letters like f, g, and h. The collection of all the values that the function may input while it is defined is known as the domain. The entire set of values that the function's output can produce is referred to as the range. The set of values that could be a function's outputs is known as the co-domain.
Given:
We know that the function are relation when the input values only be distinct and the output values can be different or same.
So, according to that
{(1,3), (3, 7), (5, 11), (7, 15), (9, 19)} is a function.
and, {(1, 3), (1,7), (5, 11), (5, 15), (9, 19)} is not a function.
and, {(-2, 4), (-1, 1), (0, 0), (1, 1), (2, 2)} is a function
and, {(2,4), (1, 1), (0,0), (1,-1), (2,-4)} is not a function.
and, {(6,3), (4, 1), (2, 1), (0, -1), (-2,-3)} is a function.
and, {(1,3), (3,7), (3, 11), (7, 15), (9,19)} is not a function.
and, {(1,3), (3,7), (5, 11), (9, 15), (9,19)} is not a function.
Learn more about function here:
https://brainly.com/question/12431044
#SPJ5
what is 2+2 i nede hep
People don't actually know this, but it isn't 4, it's 22. If Base+ball is Baseball, then 2+2 is 22
I hope this helps!
HELPPPP ASAPP WILL MARK BRAINLIST
Which sequence of transformation results and figures that are similar, but not congruent?
A. Reflected across the X axis, then dilated by a factor of 1/3
B. Rotated counterclockwise 90° then translated six units to the left
C. Translated to units down, then reflected across the Y axis
D. Reflected across the Y axis then translated seven units to the left
Solve:
m
m
Fine m
Graph is in picture :)
Answer:
50
Step-by-step explanation:
if you take 138 witch equals the whole angle and subtract the second part of the abngle 88 we get 50 equaling the unknown angle
1. Find the value of y using the following diagram. (The angles are vertical angles)
74+5
47
Answer: brainliest please
Part 1) Option D
Part 2) Option C
Step-by-step explanation:
we know that
In a Rhombus
Opposite angles are congruent, and consecutive angles are supplementary. All sides are congruent by definition. The diagonals bisect the angles
Part 1) What is the measure of angle ?
-----> remember that the diagonals bisect the angles
Part 2) What is the measure of angle ?
Remember that
In a rhombus consecutive angles are supplementary
so
The measure of angle is equal to the measure of angle T divided by
Step-by-step explanation:
45 POINTS! If l is parallel to m, identify the angle pair as congruent or supplementary. Justify your reasoning by classifying the angle pair.
Answer:
10.) suplementary because they both make 180
11.) Congurent because they are vertical angles because they are on different sides of the line.
12.) congruent because they both are on the same line and are linear
13.) Supplementary beacuse the two angle create 180 degrees
14.) Suplementary beacuse the two angle create 180 degrees and are linear
Step-by-step explanation:
Can someone help me
Answer:
Answer I think 2 is it
...........
Erica was deducted 450 points while she was playing a
video game. She was deducted 30 points each time. How
many times was she deducted 30 points? Work this problem
out on paper or your white board. Then snap a picture of your work
using the camera tool.
Answer:
15
Step-by-step explanation:
hope this helps
What is the answer to this?
A sequence is defined by the function f(n) - f(n-1)-2 where n represents the number of the term for n>1 and f(1) = 2 what are the first four terms of the sequence?
Answer:
2
Step-by-step explanation:
help with this geometry?
Answer:
angle 5 is equal to angle 1
PLEASE HELPPPP
The sum of John and Davis ages is 63. Davis is six years less then twice John's age. How old is Dave? (The bigger number)
Suppose that the height (in centimeters) of a candle is a linear function of the amount of time (in hours) it has been burning. After 10 hours of burning, a candle has a height of 17 centimeters. After 21 hours of burning, its height is 12.6 centimeters. What is the height of the candle after 14 hours?
Answer:
The height of the candle after 14 hours is 15.4 centimeters
Step-by-step explanation:
A linear function is a polynomial function of the first degree of the form:
f(x)= m*x + b or y= m*x + b
where m is the slope of the function and b is the ordinate at the the y-intercept.
In this case height=m*time + b
Given two points of the line, point 1 (x1, y1) and point 2 (x2, y2), we can find the equation of the line or linear function.
You must first find the slope of the line using the expression:
[tex]m=\frac{y2 - y1}{x2 - x1}[/tex]
In this case you know the two points are (x1, y1)= (10,17) and (x2, y2)=(21,12.6)
So the slope is:
[tex]m=\frac{12.6-17}{21-10}[/tex]
m= -0.4
Now you find the value of b, replacing m in the equation, the values of x and y by the values of the coordinates of one of the points and solving for b to obtain its value.
Replacing (x1, y1)= (10,17) and m=-0.4 in the expresion y=m*x+b:
17= -0.4*10 + b
and solving you get:
17= -4 + b
17 + 4= b
21= b
So: height= -0.4*time + 21 where the height is expressed in centimeters and the time in hours.
To calculate the height of the candle after 14 hours, you simply replace the time by 14:
height= -0.4*14 + 21
height= 15.4
The height of the candle after 14 hours is 15.4 centimeters
Olivia planted 25 tomato plants but only 20 produce tomatoes what percentage of the plants did not produce tomatoes?
answer:
1.25 %
explanation:
25 - 20 = 5 (5 plants didn't produce)
25 ÷ 100 × 5 = 1.25 %
what is the answer to 5x - 22=33
Answer:
The answer would be 11.
Step-by-step explanation:
First, you know that 22 and 33 make 5x. So, you must add 22 and 33 to get 55. Finally, you should divide 55 by 5 to get 11. I hope this helps everyone out there!
Answer:
x=11
Step-by-step explanation:
5x-22=33
+22= 33+22
5x=55
5x/5x=55/5
1x= 11
750 tickets were sold for a game for a total of $1,400.00. If adult tickets sold for $2.50 and children's tickets sold
for $1.50, how many of each kind of ticket were sold?
They sold...
adult tickets and...
children's tickets.
Answer:
They sold 750
adult tickets is 275 and...
children's tickets is 475
Give the coordinates of the image for each point named
under the translation CC'.
10. Point F
11. Point D
12. Point E
13. Point
Answer:
f=(2,3)
D=(3,-1)
E=(-2,0)
a line of slope of a 3/4 and passes through two points (-5,4) which is the equation of the line
Answer:
y=-3/4x+0.5
Step-by-step explanation:
7.5x - 0.8 = 5.6x + 3.95 anybody know? lol
Answer:
X = 2.5.
Step-by-step explanation:
I believe 2.5 should be the solution. Here is how you can solve the equation:
Combine like-terms, First combine the simpler numbers, add 0.8 to 5.6X + 3.95. This should get you the equation: 7.5X = 5.6X + 4.75. Then combine 7.5X and 5.6X by subtracting 5.6X from 7.5X to get the equation: 1.9X = 4.75.
Now, divide 4.75 by 1.9. By dividing these two numbers you should get the equation: X = 2.5.
Hope this helps! Let me know.
if the residuals are near zero, what does this tell me about the best-fit line?
Answer:
The closer a data's point residual is to 0 the better the fit.
Simplify:
5x+3−(x+1)=
I will give brainliest to the correct answer :D
Answer:
4x+2
I hope this helps love. Have a good night!!
Remove parentheses.
5x+3-x-15x+3−x−1
Collect like terms.
(5x-x)+(3-1)(5x−x)+(3−1)
Simplify.
4x+24x+2
PLEASE HELP ME..... PLEASE
Answer:
answer is 5/24
Step-by-step explanation:
hope it help
Find the area of the shape shown in Figure 1 and type your answer into the box below in units squared.
Answer:
24 units^2
Step-by-step explanation:
I don't know the units but that would be the answer
Which is the graph of f(x) = (x – 1)(x + 4)?
On a coordinate plane, a parabola opens down. It goes through (negative 1, 0), has a vertex at (1. 75, 6.2), and goes through (4, 0).
On a coordinate plane, a parabola opens down. It goes through (negative 4, 0), has a vertex at (negative 1. 75, 6.2), and goes through (1, 0).
On a coordinate plane, a parabola opens up. It goes through (negative 1, 0), has a vertex at (1. 75, negative 6.2), and goes through (4, 0).
Below is the graph. In other words, the last one is correct.
Answer:
D on edge
Step-by-step explanation:
put the function into desmos
.
Clarissa needs a $2,500 loan in order to buy a car. Which loan option would allow her to pay the least amount of interest?
Answer:
mortgage
Step-by-step explanation:
are loans distributed by banks to allow consumers to buy homes they can't pay for upfront. A mortgage is tied to your home, meaning you risk foreclosure if you fall behind on payments. Mortgages have among the lowest interest rates of all loans.
Answer:
An 18-month loan with a 4.75% annual simple interest rate
Step-by-step explanation:
Rewrite 68% as a decimal, a fraction and a
simplified
ratio?
Answer:
0.68, 68/100 or 17/25, and 17:25
Step-by-step explanation:
please help as son as possible
Answer:
12 hours
Step-by-step explanation:
Split the 32 in half, and you get 16. Subtract 4 from that, and you get 12. Lily works 12 hours.
Find the requested information based on the given facts.
The base salary is $48,000.
The commission rate is 9% of the total sales of $256,000.
The fee is $7.25 per transaction for 325 transactions.
Determine the total earnings.
Enter the correct answer in the box.
Answer:
TOTAL EARNINGS: 73,396.25
Step-by-step explanation:
9% of 256,00 is 23,040
Add 48,000
7.25*325 is 2356.25
Add all together
23,040+48,000+2,356.25
you get
73396.25
TOTAL EARNINGS: 73,396.25