Step-by-step explanation:
the slope (or gradient) of a line is the factor of x.
in our case here : 3
it is expressed as ratio y/x and represents the amount of units y changes (and via the sign in what direction), when x changes a certain amount of units (again, via the sign in what direction). like when going from a point 1 to a point 2.
so, here we have 3 = 3/1, and that means, when x changes by 1 unit to the right (positive), y changes 3 units up (positive).
the y-axis intercept is simply the point, where x = 0. clearly, any point with the x coordinate being unequal to 0 cannot be on the y axis.
so, here
y = 3×0 + 7 = 7
=>
the y-axis intercept point is (0, 7).
Work out the median for each data set.
a.8,3,2,2,5,9
b.6, 10, 7, 15, 8, 17, 11,9
c.14 km, 7 km, 18 km, 12km, 16 km, 11 km, 13 km, 15km
d.16ml, 10ml, 10ml, 12ml, 18ml, 20ml
e. Reasoning What fraction of the values are less than the median
Answer:
do your self it is easy
Step-by-step explanation:
do your self it is easy
PLS ANSWER QUICKLY!!!
If point P is between A and M, which of these is true?
A. AM + AP = PA
B. AP + PM = AM
C. PA + AM = PM
D. AM + PM = AP
Answer:
I believe it's B
Step-by-step explanation:
True option is, B. AP+PM=AM.
What is a straight line?A straight line is an endless one-dimensional figure that has no width. It is a combination of endless points joined both sides of a point and has no curve.
Here, given that, point P is between A and M,
Then, A & M are the endpoints & P is on the line.
A---------------------P--------------------M
So, we get, AP+PM= AM
Hence, True option is, B. AP+PM=AM.
To learn more on Equation 0f Straight-Line click:
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Solve for x. Write both solutions separated by a comma. 4x^2-7x-2=0
30 points reward just answer plsss
19. Name four points.
20. Name two line segments.
21. Name three rays.
22. Name two angles.
23. Name the line three ways.
Answer:
2 angles are acute and right angles
Step-by-step explanation:
acute is less then 90 degrees and a right angles is 90
Ivory created a scaled copy of triangle C using a scale factor of 4.What is the height of Ivory's copy?The area of the triangle they gave me is 4.5 units
what's the measure of <4?
Answer:
The angles of a triangle all add up to 190º, so the answer would be 63º
Step-by-step explanation:
The bottom angle is a right angle; 90º
The top left angle is 37º
So the top right angle must be 63º
Hope This Helps!
325.623 rounded to nearest hundredth
Answer:
325.62
Step-by-step explanation:
Find the number in the hundredth place 2 and look one place to the right for the rounding digit 3. Round up if this number is greater than or equal to 5 and round down if it is less than 5 .
For the function f(x)=-6X^2+3X +7 Evaluate f(-1)
Answer:
[tex]f( - 1) = - 2[/tex]
Step-by-step explanation:
[tex]f(x) = - 6 {x}^{2} + 3x + 7 \\ f( - 1) = - 6 {( - 1)}^{2} + 3( - 1) + 7 \\ = - 6(1) + ( - 3) + 7 \\ = - 6 - 3 + 7 \\ = - 2[/tex]
I hope I helped you^_^
!30 POINTS! How can I use this trapezoid to prove the Pythagorean Theorem?
Answer:
Pythagorean Theorem: c2 = a2 + b2
Find the area by adding the areas of the three triangles. The area of a right triangle is: A = ½bh
Two triangles are identical so you can just multiply the area of the first triangle by two: 2A1 = 2(½bh) = 2(½ab) = ab.
The total area of the trapezoid is : A1 + A2 = ab + ½c2
You multiply both sides by 2 to get rid of the ½: (a2 + 2ab + b2) = 2ab + c2
You subtract out the 2ab: a2 + b2 = c2.
Then what is left is the proof: a2 + b2 = c2
I don’t understand any of these, please can someone help
Answer:
you have to answer the question and then solve the question
What is the GCF of 288 and 15? The problem is 288 over 15 as a fraction to simplify.
Answer:
3
Step-by-step explanation:
please help me with this!!! i’m begging!
Answer:
Domain is 3 <x>_-2
Range is 6 <x>_-3 (the lines are supposed to be under the >. it means equal to)
Step-by-step explanation:
First look on the x-axis, is goes from 3 to -2. now look at the colored in dot. that means more than or equal to. So the sign of -2 is x >_ -2. put the 3 on the other side. It stops at three so the sign is > 3. so 3<x>_ -2
Do the same with the y-axis except look up and down instead of left and right. so the numbers are 6 and -3. Use the same method above. this is set builder notation.
f(t) = -2t + 5
so
) =
= 13
I need help with this
Answer:
f(- 4) = 13
Step-by-step explanation:
We require to find the value of t which makes f(t) = 13
Equating the right sides gives
- 2t + 5 = 13 ( subtract 5 from both sides )
- 2t = 8 ( divide both sides by - 2 )
t = - 4
Then
(f(- 4) = 13
Find the area of the figure. (Sides meet at right angles)
Answer:
45cm^2
Step-by-step explanation:
3x5x2=30
5x3=15
15+30=45
Which of the following correctly represents the set of numbers using interval notation?
Answer: i think it is a
Step-by-step explanation:
Would it be appropriate to display the data with a pie chart?
Answer:
Its the one right below that
Step-by-step explanation:
Rather than showing how these parts contribute to a whole, they just show the percentages of how many agree in each catagory.
Hope this helps!
Pls mark brainliest if correct:)
Connie has 5/8 and wants to divide it by 1/4 what is her answer
Answer:
2.5 . get the Desmos calculator .
Please help me solve this ASAP
Answer:
There is no solution.
Step-by-step explanation:
In simplifying this, you'd start by distributing the negative sign on the left.
-(6x + 6) + 2 = -6x - 3 becomes -6x - 6 + 2 = -6x - 3.
Then you can add -6 and 2 on the left.
-6x - 6 + 2 = -6x - 3 becomes -6x - 4 = -6x - 3.
With that done, you can add 4 to both sides.
-6x - 4 = -6x - 3 becomes -6x = -6x + 1.
Then, add 6x to both sides.
-6x = -6x + 1 becomes 0 = 1.
Here, we run into an issue - 0 does not equal 1, and there is no way to avoid running into this while solving this equation. This means that this problem has no solution, there is no value that x can have that would make it true.
Helps plsss asap!!
Calculate the value of the angles we dealing with corresponding
Answer:
[tex]2x = 126 \\ x = 126 \div 2 = 63 \\ \\ z = y = x = 63[/tex]
Please help me! Will give brainliest!
Answer:
6
Step-by-step explanation:
you have to split it up mostly
write an equation of the line perpendicular to given line that contains P. P(5,-4); y=1/5x+4
Answer:
y = - 5x + 21
Step-by-step explanation:
Slope: -5
Point: (5, -4)
b = - 4 - (- 5)(5)
b = - 4 + 25
b = 21
Step 1: Subtract 3 from both sides of the inequality.
Step 2: __________
Step 3: Divide both sides of the inequality by the coefficient of x.
What is the missing step in solving the inequality 5 – 8x < 2x + 3?
Add 2x to both sides of the inequality.
Subtract 8x from both sides of the inequality.
Subtract 2x from both sides of the inequality.
Add 8x to both sides of the inequality.
(anyone want to rp... )
Answer:
add 8x to both sides
Step-by-step explanation:
BRAINLIEST PLEASE !!
Answer:
Step 1: Subtract 3 from both sides of the inequality.
Step 2: Add 8x to both sides
Step 3: Divide both sides of the inequality by the coefficient of x.
Step-by-step explanation:
Step 1: 2 - 8x < 2x
Step 2: 2 < 10x
Step 3: 1/5 < x
-32a/15 + 6 simplified
Answer:
might be wrong but
−
3
2
+
9
0
1
5
Answer:
-32a/15 +6
Step-by-step explanation:
it does not change when you simplified
someone pls help me with this
In -10x + y - 5; -10x and y are what?
Answer:
The answer is -20x+1y-5
Step-by-step explanation:
Pls help, and fast!!! i clicked a on accident
Answer:
i think it's A
Step-by-step explanation:
[tex]3\frac{1}{2} * \frac{1}{6}\\ \frac{7}{12}[/tex]
Question is in the picture. Help ASAP
Answer:
we cant see the picture
Step-by-step explanation:
The sum of three numbers is 66. The second number is twice the first and six less than the third. find the numbers
Step-by-step explanation:
let the 1st number be x
and,
2nd number = 2x
3rd number = 2x + 6
their sum = 66
so, after inserting the values we got
→ x + 2x + 2x + 6 = 66
→ 5x + 6 = 66
→ 5x = 66 - 6 = 60
→ x = 60/5 = 12
→ x = 12
therefore,
1st number = x = 12
2nd number = 2x = 12 × 2 = 24
3rd number = 2x + 6 = 24 + 6 = 30
hope this answer helps you dear...take care and may u have a great day ahead!
I need help with this slope question grade 9
the slope is NEGATIVE 3/2