Angle Pairs Relationships HW
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Find the value of each variable
1. A= ?
B= ?
C=?
2. A=?
3. A=?
B=?
C=?
Answers
Answer:
Step-by-step explanation:
1. A = 68
B = 112
c = 68
2. A = 127
3. A = 70
B = 55
C = 25
Related Questions
use the distributive property and simplify 3c(5a+2b-1)
Answers
Answer:
3 c ( 5 a + 2 b − 1 )
Step-by-step explanation:
Answer:
[tex]15ac +6bc-3c[/tex]
Step-by-step explanation:
[tex]5a(3c)+2b(3c)-1(3c)[/tex]
Simplify: 3x - 8 - 12x + 3
Answers
Answer:
Answer is -9x + -5.
I'm 99% sure that's the answer.
Answer:
-9x-5
Step-by-step explanation:
Collect Like Terms
Find the distance between the following two points: (-1,6) and (-8,9). Round to the nearest TENTH.
Answers
Answer:
distance 101
Step-by-step explanation: because
mark me brainlest pls
What Is the answer to this geometric problem?
Answers
you can NOT assume points A, B, and F are collinear, since they could just be close together. also, they aren't all on a solid line, the line breaks halfway through.
also, the rest of the options could be proven by looking at the graph
hope this helps!! (sorry if i'm wrong, but i dont think i am)
-6 - 13
I don’t get it can someone explain?
Answers
Answer:
-19
Step-by-step explanation:
So, you can also write this equation as:
-6 + -13 = -19
For example:
You owe your friend $6.
You borrow 13 more dollars from him.
Now you owe him $19.
You have $-19 because you are in debt.
Hope I helped :)
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The volume of a right cylinder is 155.4 ft.3. The radius is
3 ft. Determine the height of the cylinder.
h=16.5ft.
h=17.3ft.
h=127.2ft.
h=5.5ft.
Answers
Answer:
5.499 = h likely if you used a better value for pi, it would be 5.5 = h
Step-by-step explanation:
Givens
V = 155.4
r = 3
pi = 3.14
Formula
V = pi*r^2*h Solve for h
Solution
155.4 = 3.14 * 3^2 * h 3^2 = 9
155.4 = 3.14 * 9 * h Combine the right
155.4 = 28.26 * h Divide by 28.26
155.4/28.26 = 28.26*h/28.26
5.499 = h
By first identifying the critical points of this function by determining the first derivative, and then calculating the second derivative at the crucial points, you may determine the volume's maximum. The critical point is a maximum if the second derivative is negative.
What determine height H of the cylinder, the height h cone?When a cone and cylinder have comparable heights, the cylinder's volume is three times greater than a cone's volume. Determine the cone's volume. To the tenth of a cubic centimetre nearest, round.
Therefore, a cylinder with the same base radius and height has a volume that is equal to one-third that of a cone.Learn more about cylinder.
Learn more about cylinder here:
https://brainly.com/question/16134180
#SPJ1
I’ll mark brainliest
Evaluate the following expression for
m= -3
N= 4
P= 2
Answers
(4) / (2) + (-3)
4/2 - 3
4/2 - 3/1 ( 3/1 multiply by 2 to make denominators same ok )
4/2 - 6/2
-2/2 ( simplify )
-1 is the answer
Can you help me with this please?
6^3 simplified
6^2 simplified
6^1 simplified
6^0 simplified
Type each answer to each problem
Answers
Answer:
6^3 is 216
6^2 is 36
6^1 is 6
6^0 is 1
Step-by-step explanation:
Evaluate -2 x 2y , if x = -3 and y = -1.
Answers
Answer:
-12
Step-by-step explanation:
hope this helps
Answer:
-12
Step-by-step explanation:
i did math
So, the additive inverse of -7/8 is
Answers
Answer:
Im prett sure its 7/8
Step-by-step explanation:
The additive inverse of a number is a number that, when added, goes to zero. For example, 7 is -7 because when added it equals 0 (or 7-7)
which of the following functions is graphed?
A. y= |x - 2| - 3
B. y= |x + 2| - 3
C. y= |x + 2| + 3
D. y= |x - 2| + 3
Answers
Answer:
c
Step-by-step explanation:
Find the distance between (8,0) and (4,-4)
Answers
Answer:5.656854
Step-by-step explanation:
There are 20 students in Mrs. Williams' class, and 1/5 of the class has their own cellphone. Of this group of students, 1/2 of them are allowed to use social media. How many of the students have a
cellphone and can use social media?
Answers
Answer:
2
Step-by-step explanation:
Only 1/5 of Miss Williams' class has a cell phone, so we work this out by dividing the number of students by 5
20÷5=4
Out of this group of 4 students, only 1/2 are allowed to use social media
4÷2=2
This means that only 2 pupils have a phone and are allowed to use social media at the same time.
If you need to express this in fraction form, it would be 1/10 of the class
If f(x)=4x−11, what is the value of f(5)?
Answers
f(5)=20-11
f(5)=9
y = 2.2 + 5
Complete the missing value in the solution to the equation.
(2,
)
Answers
Answer:
Solving equation:
y=2.2+5
=7.2
-5x + y = 35
x - 2y = 2
.
Solve The System By Solution
Answers
Answer:
(-8,-5)
Step-by-step explanation:
-5x+y=35x-2y=2
Rewrite it, {-5x+y=2, 3x-2y=2}
Multiply both sides of the first equation by 2, {-10x+2y=4, 3x-2y=2}
Eliminate a variable, -7x=6
Divide both sides by -7, x=-6/7
Substitute the value of x, 3(-6/7)-2y=2
Possible solution, y=-16/7
Now to check the solution, (x, y)=(-6/7, -16/7)
Simplify, -5(-6/7)-16/7=3(-6/7)-2(-16/7)=2
The ordered pair, 2=2=2
Answer, (x,y)=(-6/7,-16/7)
A recent survey found that 3 out of every 7 people like birds. If 3500 people were surveyed, how many like birds?
Answers
A hockey player strikes a hockey puck. The height of the puck increases until it reaches a maximum height of 3 feet, 55 feet away from the player. The height $y$ (in feet) of a second hockey puck is modeled by $y=x\left(0.15-0.001x\right)$ , where $x$ is the horizontal distance (in feet). Compare the distances traveled by the hockey pucks before hitting the ground.
Answers
Answer:
Second puck travels farther
Step-by-step explanation:
Maximum height of first puck = 3 feet
The height of a second hockey puck is modeled by:
[tex]y=x\left(0.15-0.001x\right)[/tex]
[tex]y=0.15x-0.001x^2[/tex]
To find maximum height of second puck
[tex]y'=0.15-0.002x[/tex]
Equate the derivative equals to 0
0.15-0.002x=0
[tex]\frac{0.15}{0.002}=x[/tex]
75 = x
At x = 75
[tex]y=0.15(75)-0.001(75)^2=5.625[/tex]
So, The maximum height of second puck is greater than first puck
So, Second puck travels farther
6. Daniel has $1200 in his account and he withdraws $10 each week. Jacob has $300 in his account
and he deposits $20 each week. How long will it take for Daniel and Jacob to have the same
amount of money in their accounts?
Answers
1200-10x =300+20x
20x=900-10x
30x=900
X=30
A soccer team practices 3 times a week. Each practice lasts for 110 minutes. The team practiced for 14 weeks during the season.
Answers
Answer:
i just answerd this on a nother queston from u go look at that
Step-by-step explanation:
the time is 10:54 am if you add 3 hours and 37 minutes what time is it
Answers
Answer:
2:31 p.m.
Step-by-step explanation:
10:54 + 3 hours = 1:54 or 13:54
54 + 37 minutes = 91 which is 1 hour 31 minutes
1 hour + 1 hour + 31 minutes = 2:31 p.m.
Need help ASAP please ‼️‼️
Naomi is planning a holiday. The hotel costs $80 every night she stays and the flight costs $250,
She has a budget of $700 for her hotel and flight. How many nights will she be able to stay at
the hotel without going over her budget?
Answers
Answer:
5 nights
Step-by-step explanation:
# of nights= budget - flight {divided by} price per night
= 700$ - 250$ {divided by} 80$
= 450$ {divided by} 80$
= 5.6
=5 (round down)
Answer:
she will be able to stay 5 nights at the hotel
the second awnser and the third awnser.
Step-by-step explanation:
if the flight costs $250 and a night at the hotel costs $80 then 5 nights would equal $400 and then you would add the flight costs and it would equal $650. it can't be 6 nights cause she would go over her budget.
Using the given angle measures, how many triangles can be formed (one unique, more than one, or none)? Explain your answer.
Answers
what are the angle measures?
A tailor uses 12 meters of fabric daily. How many centimeters of fabric will he use in two weeks?
Answers
Length of fabric a tailor uses a day = 12 meters
Length of fabric a tailor uses a day =
2 weeks = 14 days
Length of fabric a tailor will use in 14 days =
= 14 × 12
= 168 meters
Therefore , a tailor will use 168 meters of fabric in two weeks .
plz help
which equation represents a line that is perpendicular to the line on the graph?
A) y=-4x+3
B) y= -1/4x+1
C) y=-1/x-2
D) y= 4x+4
Answers
===================================================
Explanation:
The given visual line has a slope of -1/4. We can see this by starting at (0,2) and we do two things
a) move down 1
b) move over to the right 4
This leads to slope = rise/run = -1/4
Once we find the slope of the original line, we take the opposite reciprocal. This is also called the negative reciprocal. So we'll take the reciprocal of -1/4 to get -4/1 or just -4. Then we flip from negative to positive.
In short we flip the fraction and the sign. That has us go from -1/4 to 4.
The original slope is -1/4. The perpendicular slope is 4.
Side note: multiplying any two perpendicular slopes leads to -1. Neither line can be vertical.
--------------------------
So we found the slope of the perpendicular line to be m = 4.
We don't know which point the perpendicular line goes through, so theoretically we have infinitely many equations to pick from. They are all in the form y = 4x+b. Note how I replaced m in y = mx+b with 4.
So our answer will be in the form y = 4x+b. Choices A through C don't fit the description. Only choice D does. So choice D is the answer.
With y = 4x+4, the slope is 4 and the y intercept is 4.
5=45 ÷
What is the answer
Answers
45 ÷ 5 = 9
So, 5 = 45 ÷ 9
the midpoint of ab has coordinates of (5,-1) if the coordinate of a are (2,-3) what are the coordinates of b
Answers
Answer:
(3, 2)
Step-by-step explanation:
I am sure
Can someone please help me with this problem? Will mark brainliest
Answers
I will send you on comment section the statics and it's correct answer. Please mark me as a brainist.
On a coordinate plane, a line is drawn between points (negative 4, negative 3) and (negative 1, 4).
Use the Pythagorean theorem to find the distance on the coordinate plane.
a2 + b2 = c2
What is the distance between the two points?
StartRoot 20 EndRoot
StartRoot 40 EndRoot
StartRoot 45 EndRoot
StartRoot 58 EndRoot
Answers
Answer:
StartRoot 58 EndRoot
Step-by-step explanation:
Given the coordinates (-4, -3) and (-1, 4)
To get the distance between the two points, we will use the formula:
D =√(y2-y1)²+(x2-x1)²
From the coordinates, x1 = -4, y1 = -3, x2 = -1 and y2 = 4
Substitute
D =√(4-(-3))²+(-1-(-4))²
D = √(4+3)²+(-1+4)²
D = √7²+3²
D = √49+9
D = √58
Hence the correct option is D
StartRoot 58 EndRoot
Answer:
D. 58
Step-by-step explanation:
Only answer if you know for sure you’re right! :)
Answers
Answer:
14x+14=14(x+1)
