Answer:
m= -2
Step-by-step explanation:
Use the slope formula to find the slope m .
Answer:
Slope (m) = - 2
Step-by-step explanation:
A ( X1 , Y1 ) = ( - 4, - 1 )
B ( X2 , Y2 ) = ( - 2, - 5 )
[tex]Slope (m) = \frac{(y_2 -y_1)}{(x_2 - x_1)} = - 2[/tex]
Solve the system of equations by elimination. Show all work neatly on your work page. Checking your answer is wise. :)
6x + 3y = -12
-6x - 2y = 4
Answer:
x=2
y=-8
Step-by-step explanation:
6x+3y=-12
-6x-2y=4
3y=-12-6x
y=(-12-6x)/3
y=-4-2x
substitute y
-6x-2(-4-2x)=4
-6x+8+4x=4
-2x=-4
x=2
6(2)+3y=-12
12+3y=-12
3y=-24
y=-8
check:
6(2)+3(-8)=-12
12-24=-12
-6(2)-2(-8)=4
-12=16=4
what is the value of c?
Answer:
The value of C is 3
Step-by-step explanation:
all of the angles of a triangle add up to 180°. first you would add 92 and 46 and get 138. You then subtract 180 and 138 and get 42. then you divide 42 by 14 and get 3. then substitute 3 back into the equation and you get 180.
PLS HELP ITS DUE TODAY
Find the cosine of ZF.
D
V123
E
141
F
Write your answer in simplified, rationalized form. Do not round.
cos (F)
Can someone confirm if my answer is correct or not? Before i submit it. Please it’s due today
Answer: 1/2
Step-by-step explanation:
cos(F)=EF/DF=sqrt(41)/sqrt(123+41)=sqrt(41)/sqrt(164)=sqrt(41/164)=sqrt(1/4)=1/2
What Can I Do With Inverses Worksheet
a) write an equation for the relationship represented in the table
b) make a table for the inverse
c) how are these two tables related?
d) use the relationship between the tables to find a shortcut for changing the equation of the original function into its inverse
e) now solve this new equation for “y”
f) justify that the equations are inverses of each other
How do I solve it? Please help...............
9514 1404 393
Answer:
15.08 m
Step-by-step explanation:
You can take the appropriate fraction of the whole circumference, or you can use the arc-length formula. You get the same answer either way.
Angle XZW is 180° -108° = 72°
The circumference is C=πd, so the arc of interest is ...
XW = C(72°/360°) = πd/5 =π(24 m)/5 = 4.8π m
XW ≈ 15.08 m
_____
If you use π = 3.14, then your answer will be 15.07 m.
Solving 1 step math equations:
[tex] - 2.5 + w = 3.7[/tex]
2. Joel finished a 5-mile race in 32 minutes. How long did it take him, on
average, to run each mile?
Answer:
6.4?
Step-by-step explanation:
i just divided to find each mile.
dont know this correct tho
Write an algebraic expression for
3 less than m
Answer:
3 < m
Step-by-step explanation:
< is less than
> is greater than
-4a+14+7a-9
will give 88 points in first 10 minutes
Answer:
3a+5
Step-by-step explanation:
add-4a and 7a
3a+14-9
subtract 9 from 14
3a+5
Answer:
[tex] \sf \: 3a + 5[/tex]
Step-by-step explanation:
Given expression,
→ -4a + 14 + 7a - 9
Let's simplify the expression,
→ -4a + 14 + 7a - 9
→ (-4a + 7a) + (14 - 9)
→ (3a) + (5)
→ 3a + 5
Hence, the answer is 3a + 5.
On a road map, the distance from Green mount to Yorktowne is 2 inches. The map scale is
1 inch : 25 miles. How many miles is the actual distance between the two cities?
Mark only one oval.
A-12.5 miles
B-25 miles
D-50 miles
C-125 miles
Answer:
D
Step-by-step explanation:
yt = 2
the ratio is 1:25
2×25=50
Mathematics 10 points and brainliest.
Answer:
41
Step-by-step explanation:
8 x 7 - 5 ([tex]3^{2}[/tex] - 6)
= 8 x 7 - 5 ( 9 - 6 )
= 8 x 7 - 5 x 3
= 56 - 15
= 41
Answer:
41
Step-by-step explanation:
Use PEMDAS.
3^2 = 9
9 - 6 = 3
3 × 5 = 15
8 × 7 = 56
56 - 15 = 41
Solve the equation: 2 1/2 = 5n
Answer: 2.1
Step-by-step explanation:
5n = 21/2 -- Rearrange the equation
5n = 10.5 -- Divide
n = 2.1 -- Simplify
yall please help i am struggling
Answer:
I think it might be around 93
Step-by-step explanation:
John had two apples and he got more two apples how many apples does he have?
Pls help me!!!!
3/4 ton= Ib
Step-by-step explanation:
2666 and 2/3 ok try thisyeh
Answer:
1,500 lbs.
Step-by-step explanation:
There are 2000 lbs in 1 ton.
[tex]\frac{3}{4}[/tex] × [tex]\frac{2000}{1}[/tex]= [tex]\frac{6000}{4}[/tex]
6,000 divided by 4 is 1,500
Answer: 1,500 lbs.
What points fits the equation y=2?
Answer:
Step-by-step explanation:
The line goes aross horizontially (left to right), it hits the crosses the y axis at 0,2.
X would be any number, y would be only 2.
Graph the equation y - x + 2.
Where would I graph it ?
Answer: on the y axis it should be on 2 and the next one could be the following ((1,3), (2,4), (3,5)) your choice
Step-by-step explanation:
please give me brainliest
Solve the system using elimanation: 3x + 5y = -2 and -x + 2y = 8
Answer:
Step-by-step explanation:
3x+5y+3(-x+2y)=-2+3(8)
3x+5y-3x+6y=-2+24
11y=22
y=2, using this y in -x+2y=8 gives you
-x+2(2)=8
-x+4=8
-x=4
x=-4
So the solution is the point (x, y)=(-4, 2)
Subject:Mathematics
Answer:
I'm also struggling with that too
Write an equation that represents the line.
Answer:
COORDANITE GRID
Step-by-step explanation:
PLEASE HELP ME!!!!!!
Answer:
104 yards
Step-by-step explanation:
The area of the parallelogram is the base times the height. Therefore, in this equation the area can be found by following the steps below:
area = base x heightarea = 13 x 8area = 104 yardsHope this helps!!
Answer:
104 yards
The area of the parallelogram is the base times the height. Therefore, in this equation the area can be found by following the steps below:
area = base x height
area = 13 x 8
area = 104 yards
Any Questions?
What is the area of "triangle " XYZ to the nearest tenth of a square inch? Use special right triangles to help find the height. Show your work.
Answer:
That is a 30 60 90 triangle.
In such a triangle the "middle" size = short side * sq root (3)
height = 5 * sq root (3) = 8.6602540378
Area = (1/2) * 5 * 8.6602540378
Area = 2.5 * 8.6602540378
Area = 21.6506350946 square centimeters
Step-by-step explanation:
Answer:
A=24√3
Put In Decimal Form:41.5692193817^3
Step-by-step explanation:
4 Inches on short side, this means that the long side is 8 inches because the short side is always 1/2 the length of the long side, The medium side length is 4√3. So you need to take the short side and medium side and multiply them by 1/2, look below for how to do it.
A=1/2(4)(4√3)
2(12√3)
24√3
this is due is in about 15 minutes.. :')
1. You lose 3 points every time you forget to write your name on a test. You have forgotten to write your name 6 times. What integer represents your change in points from forgetting to write your name?
Answer:
I think the answer is 18.
Based on the following expression which math property is being demonstrated: a (b+c) = (ab) + (ac)
Write an inequality to represent this situation.
Answer: x + 30.25 > 50
Step-by-step explanation: X is the amount need to reach 50 dollars or more.
1. Explain how to find the measure of angle LQN.
2. What is the measure of angle LQN?
Given QN bisects angle MQP and angle LQM is a right angle.
Answer:
Your not giveing enof info
Step-by-step explanation:
What is the equation of the line passing through (-7,0) and (0,14)
Answer:
y = 2x + 14
Step-by-step explanation:
ill mark brainlist plss help
Answer:
The second option
Step-by-step explanation:
You just do 19.50/3 to get 6.50
$6.50 per shirt.
Solution
Since three shirts cost $19.50
1 would be $19.50÷3= 6.50
What’s the value of X
Answer:
the answer is 90
Step-by-step explanation:
I just need the answer for c) pls help :(
Answer:
Step-by-step explanation:
sorry if its not the best, i don't know how to say the cords sorry. have a good rest of your day or night!