Answer
he diameter of the circle is 22 units.
x² + y² - 16x + 12y = 21
If this answer is correct, please make me Brainliest!
HAVE AN AMAZING DAY GOODLUCK
-Ary
PLZ HELP I NEED THE ANSWER
Answer:
D I belive
Step-by-step explanation:
Answer:
i think its a
Step-by-step explanation:
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
When y varies directly with x,
slope = _______ = _______ = ________ = ________ = ________
Answer:
As you can see, these are all set up in slope intercept form (with a y-intercept of 0). These equations are called "direct variation" because y varies directly with x. If x increases, then y increases as well. If x decreases, then y decreases.
Step-by-step explanation:
As you can see, these are all set up in slope intercept form (with a y-intercept of 0). These equations are called "direct variation" because y varies directly with x. If x increases, then y increases as well. If x decreases, then y decreases.
What is the slope of a line that is perpendicular to the line 2y - 3x = 8?
-3
-2/3
1/3
3/2
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
Which of the following inequalities matches the graph? (1 point)
Answer: 2x + y < 7
Step-by-step explanation:
In the graph we can see that:
The line is a dashed line, and the shaded area is below the dashed line, then we will have something like:
y < a*x + b
We also can see that the slope of the line is negative, and that the y-intercept is +7
Then the inequality will be something like:
y < a*x + 7
Now we can see that the line passes through the points (0, 7) and (3, 1)
Then the slope will be:
a = (1 - 7)/(3 - 0) = -6/3 = -2
that is negative, as we already said.
Then we have:
y < -2*x + 7
we can rewrite this as:
2x + y < 7
This is the first solution shown.
2x - 3
= 9
4
heleororidi
Answer:
x=6
Step-by-step explanation:
2x-3=9
ad three on both sides then divide 2 on both sides
What's the answer??
Answer:
The answer is -4/21
Step-by-step explanation:
what is the product of (3x+5) and (x+4)?
Answer:
3x^2+17x+20
Step-by-step explanation:
Answer: x = y
y = -4
y = 3x + 2
x = 8
Simplify: (-3a2b5)2
Find (x - 4)2`Find the product: (3x + 5)(4x - 1)
Use FOIL:
F: 3x*4x=12x^2
O: 3x*-1 = -3x
I: 5*4x = 20x
L: 5*-1 = -5
Combine these products to get:
12x^2+17x-5
------------------------
Which of the following is the equation of a vertical line?
x = y
y = -4
y = 3x + 2
x = 8
Answer x=8 ; The graph is the set of points where x=8.
-----------------------
Simplify: (-3a2b5)2
=(-3a^2b^5)(-3a2b^5)
=9a^4b^10
------------
Find (x - 4)^2
=(x-4)(x-4)
Use FOIL to get:
x^2-4x-4x+16
=x^2-8x+16
Step-by-step explanation:All work needed to arrive at a correct answer. If it is not a question that requires work, you will need to provide a complete explanation of how you determined the correct answer. (Explanations for those problems not requiring work must demonstrate your understanding of the concept.)
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.
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
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:
(n+8)/5=(n-1)/2 what is n
Answer:
Step-by-step explanation:
n=7
Please help meee hbenekneje
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
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
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:
15 points!
Can someone help me find the range of this question please.
Answer:
80, 95, 110, 125, 140
Step-by-step explanation:
On a sunny day, if a 36-inch yardstick casts a 21-inch shadow,
how tall is a building whose shadow is 168 ft?
It would be 288 ft.
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
PLZ help need this asap PLZ give an explanation. WILL GIVE BRAINLIEST
Answer: Its the third one from up. Second from bottom.
Step-by-step explanation: I looked at all of the other ones and they did not make sense. Let me know if I got wrong. God Bless!
Answer:
x = 73 is the number of hours she worked at her job last month.
Step-by-step explanation:
12 is the hourly wage that she earn at her job.
340 is the bonus she received.
1216 is the total she earn from her job.
What is the answer to: 5/2 - 4/3
Answer:
7/6
Step-by-step explanation:
5/2-4/3
=(5*3-4*2)/2*3
=(15-8)/6
=7/6
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!
Find the slope of the line?
Answer:
The slope of line is (3,-2)
100 POINTS
A plant is already 15.00 meters tall, and it will grow 6 centimeters every month. The plant's height, H (in meters), after x months is given by the following. =H+15.000.06x What is the plant's height after 15 months?
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.
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.
Please help me find the x and y value of these
Answer:
27 and 28
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