Answer:
Step-by-step explanation: dude i think we in the same class for math
The graph of the equation y=x2+3x+5 is a function.
Question 2 options:
True
False
Answer:
True
Step-by-step explanation:
this funcion is squared and you can draw it, so therefore it is a function.
Hi whats
u = x - k solve for x
Answer:
x=u+k
Step-by-step explanation:
Answer:
x = k+u
Step-by-step explanation:
u = x - k
+k +k
u + k = x
Hope this helps!
list all the factors of 8 from least to greatest for my brother
Answer:
1,2,4,8
Step-by-step explanation:
8/1=8
8/2=4
8/4=2
2 and 4
Factors are the numbers that can be multiplied together to equal 8, not including the number and/or 1. In this case, the only numbers are 2 and 4, because 2x4=8
can someone please help with this?!
18) If two parallel lines are cut by a transversal, the alternate interior angles are congruent.
19) Given
20) A midpoint splits a segment into two congruent parts. (I assume it's supposed to say [tex]\overline{VX} \cong \overline{XY}[/tex])
21) Vertical angles are congruent.
22) ASA
23) CPCTC
15 points!
Can someone help me find the range of this question please.
Answer:
80, 95, 110, 125, 140
Step-by-step explanation:
X is greater than 3 and less than 9
Answer:
answer can vary
Step-by-step explanation:
it can be 4,5,6,7,8
answer
it can be 4,5,6,7,8.
Help please help help
Answer:
7+x
Step-by-step explanation:
the prefix bi means two there for two variables just like in the word bicycle which means two wheels
A store pays $81 for a hockey stick and marks the price up by 5%. What is the amount of the mark-up?
Pedro and his friends are visiting chocolate shops in Fairview. They take a cab from one
chocolate shop to another. On a map, the two are separated by 3 centimeters. If the scale of the
map is 1 centimeter = 2 kilometers, then what is the actual distance between the two chocolate
shops?
Answer:6 kilometers
Step-by-step explanation:
Answer: 6 kilometers
Step-by-step explanation: if 1 centimeter = 2 kilometers, than you would take 3 and multiply it by 2
5 divided by 9/10 :))
What is the third term of the expression
4x+8y+12xy
Answer:
12xy
Step-by-step explanation:
Each term is separated by a function sign. In this case, an addition symbol.
From two cities that are 500 mi apart, two cars left simulaneously moving towards each other. The speed of one car was 10 mph greater than the speed of the other car. In 5 hours the cars met. Find the speed of each car.
Given:
Distance between to cities = 500 mi
Two cars left simultaneously moving towards each other.
The speed of one car was 10 mph greater than the speed of the other car.
They meet in 5 hours.
To find:
The speed of each car.
Solution:
Let x mi/h be the speed of one car.
So, speed of second car = (x + 10) mi/h
Two cars left simultaneously moving towards each other.
So, their relative speed = x + (x+10) = (2x+10) mi/h
We know that,
[tex]Speed =\dfrac{Distance}{Time}[/tex]
On substituting the values, we get
[tex]2x+10=\dfrac{500}{5}[/tex]
[tex]2x+10=100[/tex]
[tex]2x=100-10[/tex]
[tex]2x=90[/tex]
Divide both sides by 2.
[tex]x=\dfrac{90}{2}[/tex]
[tex]x=45[/tex]
Now,
Speed of one car = 45 mi/h
Speed of other car = 45+10
= 55 mi/h
Therefore, the speeds of two cars are 45 mi/h and 55 mi/hr.
A store is instructed by corporate headquarters to put a markup of 25% on all items. An item costing 8$ is displayed by the store manager at a selling price of 2$. As an employee, you notice that this selling price is incorrect. Find the correct selling price. What was the manager's likely error?
Answer:
the correct selling price is $10
And, the error is that the manager put the markup percentage as a selling price instead of adding up the markup to the cost price
Step-by-step explanation:
The computation is shown below:
Given that
Markup = 25%
Cost of an item = $8
Selling price of an item = $2
Based on the above information
The amount of markup would be
= 25% × 8%
= $2
Now amount after markup is
= $2 + $8
= $10
Hence, the correct selling price is $10
And, the error is that the manager put the markup percentage as a selling price instead of adding up the markup to the cost price
Answer:
part A:The correct selling price is $10
Part B:And, the error is that the manager put the markup percentage as a selling price instead of adding up the markup to the cost price
Step-by-step explanation:
Step-by-step explanation:
What is the slope of a line that is perpendicular to the line 2y - 3x = 8?
-3
-2/3
1/3
3/2
(-3.2)(-1.72) Write your answer to the nearest tenth
Answer:
5.5
Step-by-step explanation:
Answer: actually 5.504 rounded to 5.5
Step-by-step explanation:
HELP PLS I JUST HAVE 10 MIN ILL PICK BRIALIAST
Answer:
0.6
Step-by-step explanation:
Brainliest please
An item is regularly priced at $75. It is now priced at a discount of 35% off the regular price. Find the price now.
Answer:
48.75
Step-by-step explanation:
NEED HELP MARKING PEOPLE AS BRAINLIST ANDWER IF YOU KNOW
Answer:
it will be C) SAS(side angle side)
Which one of the following is a ratio that is equivalent to 3:5? *
6:12
O
9:15
O 10:16
O 30:60
What is the y-intercept of the graph?
Answer:
The y-intercept is -2.
Step-by-step explanation:
Look at the graph and see where the line crosses the y-axis.
Answer:
-2
Step-by-step explanation:
The y-intercept is defined as the point where the line crosses the y-axis. It can be negative or positive. In this picture, the line crosses the y-axis at the point -2.
~theLocoCoco
Point T is at (-3, 8). What are the coordinates of T' after R(y-axis) o R(x-axis)?
Given:
Point is T(-3,8).
To find:
The coordinates of T' after [tex]R(y-axis)\circ R(x-axis)[/tex].
Solution:
We know that, [tex]R(y-axis)\circ R(x-axis)[/tex] means the figure reflected across the x-axis then reflected across y-axis.
If a figure reflected across x-axis, then
[tex](x,y)\to (x,-y)[/tex]
[tex]T(-3,8)\to T_1(-3,-8)[/tex]
If a figure reflected across y-axis, then
[tex](x,y)\to (-x,y)[/tex]
[tex]T_1(-3,-8)\to T'(-(-3),-8)[/tex]
[tex]T_1(-3,-8)\to T'(3,-8)[/tex]
Therefore, the required point is T'(3,-8).
Find the measure of each angle indicated. HELPPP PLEASE
Answer:
2
Step-by-step explanation:
Answer:
they equal 360 so add all and minus that by 360 like for example its 160 total minus 360-160
Step-by-step explanation:
HELP THIS IS DUE TODAY!
Answer:
I think its B
Step-by-step explanation:
I hope it helps
a girl that is 4 feet tall standing 2 feet from a mirror sees the reflection of a flag pole that is 12 feet from the mirror how tall is the pole
Answer:
the pole is 24 feet tall
Step-by-step explanation:
the mirror make every thing half its size
i need help!! Please ASAP
Answer:
It would be Square root of 38, and square root of 44 because they are all between 5 and 10. I'm sure you don't need their exact values, but that's them.
If you have nay more questions let me know! :)
What's the answer??
Answer:
The answer is -4/21
Step-by-step explanation:
Determine the intercepts of the line.
x-intercept:
y-intercept:
Answer:
Y-intercept is 5.5 and the X-intercept is -7.5
Step-by-step explanation:
Please help me I will MARK BRAINLIEST PLEASE DON'T IGNORE
Answer:
.......................................
Step-by-step explanation:
Please help me! I'm struggling!
Answer:
so one thing you can do is to put the standard form into slope-intercept form
so 6x+y= -4 into y=-6x -4
now, you put a point on (0,-4)
(x,y)
now the slope is -6/1 so you rise (go down) -6 points and run (sideways) 1
It took Sharon 85 minutes to wash three cars. She spent x minutes on
each car and 10 minutes putting everything away. Solve 3x + 10 = 85 to
find how long it took to wash each car.
A)5.5
B)28.3
C)25
D)31,67
Answer:
25
Step-by-step explanation: