Answers
Answer:
A
Step-by-step explanation:
Related Questions
What is the slope of the line that passes through the points (-8, 3) and (-8, 5)?
Answers
Answer:
The slope is undefined
Step-by-step explanation:
Slope (m) = infinity (undefined)
θ = π = 90°
2
distance (d) = 2
ΔX = 0
ΔY = 2
-2(m + 2) - 12 = -8 help
Answers
Answer:
m = -4
Step-by-step explanation:
-2m-4-12 = -8
-2m = -8+4+12
-2m = 8
m = -8/2
m = -4
Answer:
m=12
Step-by-step explanation:
Substitute 12 for m.
what is the half way point for 20000 and 30000
Answers
Given: KM bisects JKL
Prove: m MKL= 1/2m JKL
please explain
Answers
Answer:
Can I have a picture?
Step-by-step explanation:
Put it DB and I'll gladly answer!
HELP I WILL CROWN BRAINLIEST
One question only
Answers
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
AOBC is a parallelogram ,
Thus :
[tex]OA = BC = a[/tex]
And ;
[tex]AC = OB = b [/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
M is the midpoint of AC ,
So :
[tex]AM = MC = \frac{b}{2} \\ [/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
According to case of Cosine in ∆ OAM :
[tex] {OM}^{2} = {OA}^{2} + {AM}^{2} - 2( OA) \times ( AM) \times \cos(A) \\ [/tex]
So :
[tex] {OM}^{2} = {a}^{2} + \frac{ {b}^{2} }{4} - 2(a)( \frac{b}{2} ) \cos(A) \\ [/tex]
[tex] {OM}^{2} = \frac{4 {a}^{2} + b}{4} - ab \cos(A) \\ [/tex]
_________________________________
I have something more to tell.
Just for know more...
According to the case of Sine in ∆ OAM :
[tex] \frac{OM}{ sin(A) } = \frac{
AM}{ \sin(O) } = \frac{OA}{ \sin(M) } \\ [/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Find the measures of the missing angles
Answers
Answer:
Step-by-step explanation:
∠1 = 180° - 88° = 92°
∠5 = 81° (alternate interior angles)
∠4 = 180° - ( 81° + 64° ) = 35°
∠3 = 180° - ( 81° + 35° ) = 64°
∠2 = 88° - 64° = 24°
Answer:
1. 92°
2. 24°
3. 64°
4. 35°
5. 81°
Step-by-step explanation:
1.
180 - 88 = 92°
5.
81° and ∠5 are alternate angles because there are two parallel lines. This means that ∠5 would be 88° as well (alternate angles are equal)
4.
Sum of angles in a triangle = 180°
∠4 + 88 + 64 = 180
∠4 = 35°
3.
Linear pair = 180°
∠3 + 81 + 35 = 180
∠3 = 180 - 81 - 35
∠3 = 64°
2.
Sum of angles in a triangle = 180°
∠2 + 92 + 64 = 180°
∠2 = 24°
What is the equation of a line, in general form, that passes through the point (1, -2) and has a slope of 1/3.
Answers
Plug in the coordinates into the equation
-2= 1/3*(1) +c
C=-2-1/3
C=-7/3
Y= 1/3x-7/3
Answer:
weed
Step-by-step explanation:
cause yes, cause I said so :)
Solve the following equation. |x| + 8 = 17 A. x = 9 or x = -9 B. x = 25 or x = -25 C. x = 25 or x = -9 D. x = -25 or x = -9
Answers
Answer:
a
Step-by-step explanation:
|x| means absolute value.
17-8=9. the absolute value of 9 is 9. (thats why all the negative answers are wrong)
Solve the equation 3x + 6y = 18 for X.
O A. x = 6 - 2y
B. x= 2y - 6
O
C. x= 18 - 6y
O D. x=3-4
Answers
Answer:
x= 2y - 6
Step-by-step explanation:
Working alone, it take jill 8.4 hours to pick forty bushels of apples. Maria can pick the same amount in 15 hours. If they work together how long would it take them
Answers
Answer:
answer is 5.4 hours (rounded)
Step-by-step explanation:
8.4 divided by 40 is 4.76
15 divided by 40 is 2.66
add those two up and it'll be 7.42
7.42 divided by 40 is 5.3908
i need help by 5 divided by 7/10
Answers
Hope this helps!
Also can I please have Brainliest?
Only if I'm right of course...
In right triangle ABC, altitude CD is drawn to its hypotenuse. Select all triangles which must be similar to triangle ABC.
Answers
Answer: ABC, ACD, CBD
Step-by-step explanation: I just did this problem and got it wrong. It then gave me the correct answer which is ABC, ACD, CBD.
The triangles that should be similar to triangle ABC is ABC, ACD, CBD.
What is the right triangle:
It is known as the rectangled triangle where the one angle should be treated as the right angle or here the two sides should be perpendicular. The relationship between the sides and the other angles should depend upon the trigonometry
Therefore, The triangles that should be similar to triangle ABC is ABC, ACD, CBD.
Learn more about triangle here: https://brainly.com/question/19606977
plz help, its due today
Answers
Answer:
its 55
Step-by-step explanation:
Ranger's friend, Foster, wanted to challenge him by creating this expression involving two sets of parentheses with fractions:1 3 (9x − 15) + 4(x + 1 2 ) Ranger showed his first two steps below. 1. Distribute 1 3 and 4 through the parentheses: 1 3 (9x) − 1 3 (15) + 4(x) + 4(1 2 ) 2. Find each product: 3x − 5 + 4x + 2 3. Combine like terms: What should Ranger write for step 3?
Answers
Answer:
7x - 3
General Formulas and Concepts:
Order of Operations: BPEMDASPropertiesStep-by-step explanation:
Step 1: Define expression
1/3(9x - 15) + 4(x + 1/2)
Step 2: Simplify
Distribute: 1/3(9x) - 1/3(15) + 4(x) + 4(1/2)Simplify: 3x - 5 + 4x + 2Combine like terms: 7x - 3Answer:
7x - 3
Step-by-step explanation:
13) If a+b+c+d+e=0 and a+c+e=b+d then which of the following is factor of ax^4+bx^3+cx^2+dx+e
x+1
x-1
x^2-1
All the above
Answers
Answer:
I think its opinion 3 or all the above am not sure
How much more would you need to swing this door completely open if it was already open 68 degrees?
Answers
Answer:
112 degrees
Step-by-step explanation:
have a good day (:
Solve the following equation (image attached).
Answers
Answer:
Step-by-step explanation:
At the grocery store, your items cost $20.00 and the total after tax
was $22.00 What was the percent of sales tax applied to your items?
Answers
Answer:
10%
Step-by-step explanation:
The applied tax was 10%
A person standing close to the edge on top of a 144-foot building throws a ball vertically upward. The quadratic function h ( t ) = − 16 t 2 + 128 t + 144 models the ball's height about the ground, h ( t ) , in feet, t seconds after it was thrown. What is the maximum height of the ball?
Answers
Answer:
400mStep-by-step explanation:
Given the quadratic equation that models the height of the ball above the ground as;
h ( t ) = − 16 t^2 + 128 t + 144
t is in seconds
To get the maximum height of the ball, first we must know the time taken by the ball to reach the maximum height.
Note that the ball has a velocity of zero at its maximum height.
v(t) = dh/dt
v(t) = -32t+ 128
at max height, v(t) = 0
0 = -32t + 128
32t = 128
t = 128/32
t = 4secs
To get the maximum height of the ball, you will substitute t = 4 into the modeled function as shown;
h ( t ) = − 16 t^2 + 128 t + 144
h ( 4 ) = − 16 (4)^2 + 128 (4) + 144
h ( 4 ) = − 256 + 512 + 144
h(4) = 400m
Hence the maximum height of the ball is 400m
Please help I am stuck
Answers
Answer: C) No, because one x-value corresponds to two different y values.
Here we have x = 3 correspond to y = 4 and y = 3 at the same time.
A function is only possible if any x input leads to exactly one y output. Put another way, we can't have x repeating any values if we want a function.
If you plot the points from the table, then you'll see the graph fails the vertical line test and that's a visual way to see we don't have a function.
Answer:
C
Step-by-step explanation:
If one x-value has more than one y-value then it is not a function
if two thirds of a number is 56, what is three-quarters of that number?
Answers
Answer:
84
Step-by-step explanation:
56/2 = 28
28 x 3 = 84
To check work: 84/3 =28
PLEASE HELP, WILL GIVE BRAINLIEST
Explain the process you would use to determine what form a solution to a system of inequalities should take. What are some tips and tricks?
Answers
Answer:
Solving a system of inequalities is almost like solving a system of equations. Pretend that the inequality signs are equal signs for a moment. Then, solve the system for the two unknown variables just like how you would solve for in a system of equations.
But, there's a catch. If you divide both sides of the inequality by a negative number, you have to flip the inequality sign. For example, if you are trying to solve the inequality -x > 4 you would have to divide both sides of the equation by -1. We would get x < -4 (see how I switched the inequality sign from > to <).
Once you find the values of x and y (they will be an inequality), graph the solutions.
HELP ME DONT SCROLL BY THIS
Multiple choice math
Answers
Answer:
The answer is A
Step-by-step explanation:
Trust me its correct
Pls mark me as brainliest
find the measuremeant of the angle indicated??
Answers
Answer:
140°
Step-by-step explanation:
The opposite angles in a parallelogram are congruent, thus
∠ K = ∠ M = 140°
Sara measures and finds that she can do a vertical jump that is 27% of her height. If she is 63 inches tall, how high (in inches), can she jump
Answers
Answer:
sara can jump 17.01 inches high
Step-by-step explanation:
0.27×63=17.01
Help will mark Brainliest
Answers
Answer:
Step-by-step explanation:
x = (20 + 12)/2
x = 32/2
x = 16
Answer:
17
Step-by-step explanation:
what is -12x-17=-125
Answers
Answer:
X = 9
Step-by-step explanation:
Tickets for the school play cost $7 each. Each member of the cast gets 1 free ticket for a family member. For the run of the play, 210 tickets are collected, including all the free tickets, and the box office makes $1,358 from ticket sales. The equation that models this situation is7(210 – c) = 1,358 where c is the number of cast members. How many cast members are in the play?
Answers
Answer:
there are 16 cast members.
Step-by-step explanation:
7(210-c)=1358 multiply everything in the parentheses by 7
1470-cx=1358
-7c=-112 subtract 1470 from both sides
c=16 divide -112 by -7
c=16
On a shopping trip, Kellen spent $3 on a bus ticket, $9 on a book, and $5 for
lunch. He had $18 left after the trip. How much money did he start with?
O A. $32
B. $1
C. $26
D. $35
Answers
Step by step:
3+9+5+18= 35!
Your cell phone plan costs $34.99 per month plus $0.15 for each text message you send or receive. You have at most $40 to spend on your cell phone bill. what is the maximum number of text messages that you can send or receive next month?
Answers
Answer:
33 texts
Step-by-step explanation:
34.99+0.15(t)=40
lets say t is number of texts
subtract 34.99 from both sides
0.15(t)=$5.01
divide 5.01 by .15
33.4
but you cant send .4 of a text
so 33 texts
