Answer:
true
Step-by-step explanation:
this is because
(10x+5-6x-2)
(10x-6x)+(5-2)
which equals 4x+3
then
(5x + 1 - (x - 2))
5x+1−x+2
(5x−x)+(1+2)
also equals
4x+3
When do you use a Vertex Form y=a(x – h)2 + k ? What information do you get from a Vertex Form?
Answer:
The vertex
Step-by-step explanation:
Vertex form shows you the vertex of a quadratic equation.
the y coordinate of the point is determined by k.
the x coordinate is determined by:
(x-h)=0
x-h=0
+h +h
x=h
The perimeter of the triangle below is 4x + 3y. Find the measure
of the missing side.
Answer:
2x + 3y
Step-by-step explanation:
first you add the two known sides: (x-y)+(x+y) = 2x
Then you subtract the answer (2x) from the total perimiter (4x+3y) :
4x+3y-2x = (4x - 2x) + 3y = 2x + 3y
Solve for f.
8 = 2f + 2
Answer:
f = 3
Step-by-step explanation:
8 = 2f + 2
-2 -2
6 = 2f
/2 /2
3 = f
Need help please !!!!!
Which is not equal to 60%?
Answer:
D. 10/50
Step-by-step explanation:
3/5 = 60%
12/20 = 60%
15/25 = 60%
10/50 = 20%
3/5 = 60 % ,equal
12/20 = 60% , equal
15/25 = 60% , equal
10/50 = 20% , NOT EQUAL
pls help real quick its two questions
Answer:
hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
Step-by-step explanation:
Answer:
Mhm mhm that's right
Step-by-step explanation:
Hope this helps lolllll
Consider the matrices. B=[−4025] and C=[0340−11] What is product matrix BC ? Enter your answer by filling in the boxes.
I hope this helps you, I just took this quiz so it is correct.
You start at (5, -4), You move up 3 units. Where do you end?
Answer:
(5, -1)
Step-by-step explanation:
The y coordinate increases by 3.
Answer:
-5,1
Step-by-step explanation:
math question geometry
Answer:
Step-by-step explanation:
Area=7*7=49
?*7=49*2
?*7=98
?=98:7
?=14
will be nice if you give me brainlies.Good luck!
What is the product of (-6)(-7)(-1)?
042
O-14
O 14
O 42
Answer:
-42
Step-by-step explanation:
(-6)(-7)(-1)
42(-1)
-42
What is the exact distance from (−5, 1) to (3, 0)?
Answer:
√65
Step-by-step explanation:
I am pretty sure this is the correct answer :)
Answer:
d = √(x2 - x1)² + (y2 - y1)² given two points, (-5, 1) (3, 0)
d = √(3 - (-5)² + (0 - 1)²
d = √(8)² + (-1)²
d = √64 + 1
d = √65 B. is the answer
Step-by-step explanation:
The ordered pair below represents a point of the line3y+4x=5. enter the missing y- Coordinate for this point in the box
(-1/4, )
9514 1404 393
Answer:
(-1/4, 2)
Step-by-step explanation:
Substitute the given information into the equation and solve for y.
3y +4(-1/4) = 5
3y -1 = 5 . . . . . . simplify
3y = 6 . . . . . . . . add 1
y = 2 . . . . . . . . . divide by 3
The point is (-1/4, 2).
Answer:
2
Step-by-step explanation:
( 1/4 , 2 )
A florida factory produces fishing reels at a rate of 800 per day, every day. IN April, they are forced to cut their production by 15due to an aluminum shortage. A chain of sporting goods stores orders 20,000 fishing reels. Will the factory be able to produce enough fishing reels in the 30 days of April to meet this order? Explain how you know.
Answer:
Yes
Step-by-step explanation:
Yes because if you subtract the 15 from 800 you get 785 you times that by 30. You get 23,550. I drop the 30, 1 by 1 and when I got to 26 it is 20,410. so yes they can in 25 and 1/2 days to be exact.
What’s the distance between -2 and -15 on a number line?
Answer: 13
Step-by-step explanation: You count down 13 points and you plot the point of -15, 13 points to the left of -2.
Solve the following system by substitution. 7x + 2y = 16 –21x – 6y = 24 What is the solution ?
Answer:
no solution
Step-by-step explanation:
x=(16-2y)/7
-21*(16-2y)/7-6y=24
-3(16-2y)-6y
-48+6y-6y=24
-48=24
you can't solve for the variables
There is no solution for given system of equations.
System of equations :The given equations are,
[tex]7x+2y=16\\\\x=\frac{16-2y}{7}[/tex]
Another equation is, [tex]-21x-6y=24[/tex]
Substitute value of x in above equation.
[tex]-21(\frac{16-2y}{7} )-6y=24\\\\-48+6y-6y=24\\\\-48\neq 24[/tex]
Thus, there is no solution for given system of equations.
Learn more about the system of equations here:
https://brainly.com/question/13729904
Write the numbers from greatest to least. -2.1, -15/6, -12/3,-2.2
Answer:
-2.1, -2.2, -15/6, -12/3
Step-by-step explanation:
Answer:
-2.1, -2.2, -15/6, -12/3
Step-by-step explanation:
find the decimal answers for -15/6 and -12/3 which are -2.5 and -4. Then organize from greatest to least.
How do equations or inequalities help us understand how to interpret whether a solution is possible for a particular real world situation
What is the answer to 5x6
Answer:
30
Step-by-step explanation:
5+5+5+5+5+5=30
PLEASE HELP ME AND WHILE YOUR HERE DOES ANYONE KNOW WHERE I CAN FIND HRW ANSWERS
Answer:
C
Step-by-step explanation:
thank me later :D
help in math plzzzzzzzzzzzzzzz I suck at it
Answer:I believe the answer is D. for many people worked in the rough environments of factories in that day and age. People wanted others to see, (who didn't know of the experiences one went through in the factories) what the factory workers had to go through, especially on such a low pay grade.
Step-by-step explanation:
help!!!!!!!!!!!!!!!!!!
Answer:
The range of the function is [3,8].
MARK ME BRAINLIEST!!
Arrange the four numbers shown in order from least to greatest
6.7%
0.67
6/9
6.7×10-3
Answer:
Step-by-step explanation:
6.7 x 10 - 3
6.7%
6/9
0.67
In my opinion this should be the answer
PLZZ HELP!!! IT'S DUE TODAY! WILL GIVE BRAINLIEST AND 35 POINTS. PLS INCLUDE WORK!
QUESTION: Factor 91a + 28c.
Answer:
the answer is 7(13a+4c)
ind the GCF of 91 and 28 since a and c are separate variables. this is 7; since 91/7 is 13 and 28/7 is 4. we can take this out of the parentheses like this:
7(13a+4c)
Answer:
7(13a+4c)
Step-by-step explanation:
hi! let's find the GCF of 91 and 28 since a and c are separate variables. this is 7, since 91/7 is 13 and 28/7 is 4. we can take this out of the parentheses like this:
7(13a+4c)
this is basically like reverse distribution. if you distribute the 7 into the parentheses, you will get the original unfactored expression.
hope this helps!
x/3 - 3 = x/9 + 3 What value of x makes this equation true? A. 3 B. -1 C. -9 D. 27
Answer:
Your answer is: D) 27
Step-by-step explanation:
Hope this helped : )
given the diagram prove that m
Answer:
prove that it doesn't even exist lol
NEED HELP!!!
Which description is represented by a discrete graph?
A) Kiley bought a platter for $19 and several matching bowls that were $8 each. What is the total cost before tax?
B) The temperature at 9 a.m. was 83° F and is heating up at an average rate of 6°F per hour. What is the temperature x hours later?
C) Juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. What is the total amount of calories he consumed?
D) A bottle contained 2,000 mL of liquid and is being poured out at an average rate of 300 mL per second. How much liquid is left in the bottle after x seconds?
Answer:
c
Step-by-step explanation:
ik cause you don't so deal with it
Answer:
Answer is C. Juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. What is the total amount of calories he consumed?
Explanation:
;v;
Find the simple interest paid on a loan of $750 with an 18% rate over 2 years.
Answer: $270
Step-by-step explanation:
I = prt
I = 0.18 x 750 x 2
I = 135 X 2
I = 270
Step-by-step explanation:
hope u understand from this picture
8 increased by twice Goran's age
Use the variable g to represent Goran's age.
What is the slope of a line perpendicular to y=3/2x+5
Answer:
To find a slope perpendicular to another line, you need to change the sign and flip the fraction.
Your answer:
m = -2/3
Answer:
3/2 i'm pretty sure
Which of the following rules could represent the function shown in the table?
f(x) = -2x
f(x) = 2x-1
f(x) = 2x+1
Answer: f(x) = 2x+1
Step-by-step explanation: Substitute the variable with the “x” values in the chart to check your answers.
1. f(x) = 2x+1
Add in the “x” value
f(x) = 2x(-1) or 2 multiplied by -1
f(x) = -2 + 1
If the answer is equal to your “y” value , it can represent the function.