Answer:
m= 4
b= -12
( 4, -12)
Step-by-step explanation:
m= y2- y1/ x2-x1
m= 12 - 4/ 4 - 2
m= 8/ 2
m= 4
y= 4x + b
(2,4)
4= 4(4) + b
4= 16 + b
-16+4= b
-12= b
b= -12
2(a + 5) – 4 = 2.a +2.5 –4 +
distributive property
distributive property
commutative property
associative property
Answer:
distributive property
Step-by-step explanation:
2(a+5)
2 is being distributed
rewrite 3/4x+3=5/8 so that it does not have fractions.
X-4/x-3 is less than 2x-1/2
Answer:
yes
Step-by-step explanation:
yes
57
a)
Plot the points
i) A (2, 3) and
ii) B (1,-4) on the grid.
4
Shape
3
tल NT
point
b)
point
Point C has the
same x-coordinate as B
same y-coordinate as A.
Plot the point C on the grid.
point
point
1
le
3 4
5 x
4 -3 -2 -1 Ol
-1
c)
-2
-3
Point D has the
same x-coordinate as the
y-coordinate of B
same y-coordinate as the
x-coordinate of A.
Plot the point D on the grid.
-41 **
-5
What values of the variable cannot possibly be solutions for the given equation, without actually solving the equation?
[tex] \frac{6}{3x + 2} - \frac{1}{x - 4} = 0[/tex]
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
Answer:
the solution to the equation is 8. Any value apart from 8 is not a solution
Step-by-step explanation:
Given the equation
6/3x+2 - 1/x-4 = 0
6/3x+2 = 1/x-4
Cross multiply
6(x-4) = 3x+2
6x - 24 = 3x+2
6x-3x = 2 + 24
3x = 24
x = 24/3
x = 8
Hence the solution to the equation is 8. Any value apart from 8 is not a solution
Which graph represents the function f(x) =three-halves(2)x?
Answer:
wheres the graph?
Step-by-step explanation:
Answer:
The last graph on edge 2021
Step-by-step explanation:
a square plot is 14 meters long. Find its area?
Answer:
196
area of square = a^2
=14^2
=196
Answer:
area of square=length^2
as length is 14m
so area of square plot =14^2=196m^2
final ans/area of plot=196m^2
u- | 3v | - 4u +| -5v |
Evaluate
Answer:
-3u-2v
Step-by-step explanation:
u-(3v)-4u+(-5v)
u-4u-3v-5v
-3u-2v
Plz help me this is 7th grade math advance
Answer:
Step-by-step explanation:
180-157=23
Thats the degrees on the left angle.
180-23-53=x
x=104 degrees
Brainiest always appreciated
Any help Will be super appreciated, I love you guys
Answer:
70°
Step-by-step explanation:
<GER and IGE< are supplementary angles which means that their sum is equal to 180°
180 - 130 = 70°
What would be the most logical first step for solving this quadratis equation?
x²+2x+13= -8
Answer:
B. Add 8 to both sides
Step-by-step explanation:
So you can have 0 at the other end and factor it properly.
Answer:
subtract 13 from both sides
Step-by-step explanation:
subtract 13 so that you will have all of the x's on one side and all of the constant numbers on the other side of the equal sign.
Find the quotient. 5/6 divided by 1/6
Answer:
5
6
÷
1
6
=
5
6
×
6
1
=
5 × 6
6 × 1
=
30
6
=
30 ÷ 6
6 ÷ 6
= 5
the awnser would be 5
Step-by-step explanation:
Answer:
5/6 x 6/1=30/6=5 The answer is 5
Step-by-step explanation:
Mark brainliest please
I'm stuck on this!!can someone pls help me
Step-by-step explanation:
i and iii are correct. you are supposed to substitute and find the correct value
In a particular class of 24 students, 13 are men. What fraction of the students in the
class are women?
Answer:
11/24
Step-by-step explanation:
24 students
13 of them are men
24 - 13 to find the remaining students which are women
24 - 13 = 11
so 11/24
at what value of x, the function 2x^3/3+2x^2-6x+4 is minimum
Answer:
x=1
Step-by-step explanation:
We are given that
[tex]\frac{2x^3}{3}+2x^2-6x+4[/tex]
We have to find the value of x for which function is minimum.
Differentiate w.r.t x
[tex]f'(x)=2x^2+4x-6[/tex]
Substitute f'(x)=0
[tex]2x^2+4x-6=0[/tex]
[tex]x^2+2x-3=0[/tex]
[tex]x^2+3x-x-3=0[/tex]
[tex]x(x+3)-1(x+3)=0[/tex]
[tex](x-1)(x+3)=0[/tex]
[tex]x=1,-3[/tex]
Again, differentiate w.r.t x
[tex]f''(x)=4x+4[/tex]
[tex]f''(1)=4(1)+4=8>0[/tex]
[tex]f''(-3)=4(-3)+4=-8<0[/tex]
Hence, the function is minimum at x=1
write the first six terms of the geometric sequence with the first term 6 and common ratio 1/3
Answer:
6, 2, 2/3, 2/9, 2/27, 2/81
Step-by-step explanation:
The nth term of a geometric progression is expressed as;
Tn = ar^n-1
a is the first term
n is the number of terms
r is the common ratio
Given
a = 6
r = 1/3
when n = 1
T1 = 6(1/3)^1-1
T1 = 6(1/3)^0
T1 = 6
when n = 2
T2= 6(1/3)^2-1
T2= 6(1/3)^1
T2 = 2
when n = 3
T3 = 6(1/3)^3-1
T3= 6(1/3)^2
T3= 6 * 1/9
T3 = 2/3
when n = 4
T4 = 6(1/3)^4-1
T4= 6(1/3)^3
T4= 6 * 1/27
T4 = 2/9
when n = 5
T5 = 6(1/3)^5-1
T5= 6(1/3)^4
T5= 6 * 1/81
T5 = 2/27
when n = 6
T6 = 6(1/3)^6-1
T6= 6(1/3)^5
T6= 6 * 1/243
T6 = 2/81
Hence the first six terms are 6, 2, 2/3, 2/9, 2/27, 2/81
In a race between 18 people, how many ways can the top 5 finishers be arranged?
1,028,160
8,568
742,560
73,440
Answer:
73,440
Step-by-step explanation:
Answer:
1,028,160
Step-by-step explanation:
The bigger
the number the more
factor pairs it has.
Use examples to show that Dexter is wrong.
Answer:
See Explanation
Step-by-step explanation:
Required
Prove that Dexter is wrong
To prove that Dexter is wrong, we use the following numbers.
[tex]Number = 4[/tex]
The factors are:
[tex]Factor = 1,2\ and\ 4[/tex]
3 factors
Using a greater number:
[tex]Number = 5[/tex]
The factors are:
[tex]Factor = 1\ and\ 5[/tex]
2 factors
From the above analysis:
4 has 3 factors and 5 has 2 factors; which shows that 5 has fewer factors
This shows that Dexter is wrong
(SAT prep) find the value of x.
Answer:
140 degrees
Step-by-step explanation:
Ok, so angle in = angle out. This means there are 2 20 degree angles and the total angle of this line is 180 degrees and so 180 - 40 = 140.
Answer:
[tex]x=120[/tex]
Step-by-step explanation:
When two lines are parallel and intersected by a transversal, the alternate corresponding angles are supplementary (their sums equal 180). In the picture, the two parallel lines are intersected by the vertical lines. Then, one of the angles formed intersected again. This means that the sum of the two smaller angles, plus the alternate exterior angle is equal to 180. Hence the following equation can be formed;
[tex]x+20+40=180[/tex]
Simplify,
[tex]x+60=180[/tex]
Inverse operations;
[tex]x+60=180\\-60\\\\x=120[/tex]
Answer the attachment
And subscribe to Offxcial Prxmiise
The answer is -77
Sorry if it is wrong but this is what I got
Find the slope of the line that passes through the point (2,-5) and (7,1).
Answer:
step 1: X1=2 , y1=-5
step 2: X2=7, . y2=1
step 3: M=6/5
Step-by-step explanation:
just did it
Graph the system of equations. Then determine whether the system has no solution, one solution, or infinitely many solutions. If the system has one solution, name it.
y = [tex]\frac{3}{2}[/tex]x
y = -x + 5
WILL PICK BRAINLIEST ANSWER, THANK YOU, AND 5 STAR FOR FULL EXPLANATION. :)
Answer:
1 1/2
Step-by-step explanation:
I need this answer ASAP I will make first person to answer brainleist
Answer:
[tex]\frac{m}{3}[/tex] + 549.33
Step-by-step explanation:
[tex]\frac{1}{3}[/tex] of the total earnings m subtracted by the lunch money and added by what they earned last week.
Nicole can buy 3 pounds of Luce suppose an orchard for $4.95 or she can buy a 25 ounce bag of apples from the store for $3.79 which is the better deal?
9514 1404 393
Answer:
orchard apples are lower-cost
Step-by-step explanation:
3 pounds is 48 ounces, so the equivalent to the store offering might be about 24 ounces for $4.95/2 ≈ $2.48.
This is substantially less cost per ounce than 25 ounces for $3.79. (24 and 25 are very near, but $2.48 and $3.79 are not.)
Orchard apples are the better deal.
One angle of a triangle is three times larger as another. the measure of the third angle is 50 degrees more than that of the smallest angle. Find the measure of each angle.
Answer:
Smallest angle of triangle=26 degrees
Second angle of triangle =78 degrees
Third angle of triangle =76 degrees
Step-by-step explanation:
Let x be the smallest angle of triangle
Second angle of triangle=3x
Third angle of triangle=x+50
We know that
Sum of angles of triangle=180 degrees
Using the property
[tex]x+3x+x+50=180[/tex]
[tex]5x=180-50[/tex]
[tex]5x=130[/tex]
[tex]x=\frac{130}{5}[/tex]
[tex]x=26[/tex] degree
Smallest angle of triangle=26 degrees
Second angle of triangle =3(26)=78 degrees
Third angle of triangle =26+50=76 degrees
jessica earned 70% on an exam. if she earned 14 points, what was the total number of points possible on the exam?
Answer:
20
Step-by-step explanation:
you just divid the number of points earned (14), by the percent earned (70). This gives you the total becuase you would divid 14 by the total to get 70.
A. Identify which of the following points: (2,-5),(4,1),(3, 3),(6,3) are solutions of the linear equation: 2x - y = Graph each point that is a solution of the linear equation from Part A.
Answer: It will be (2,-5) and (6,3) because they are one the slope line
Step-by-step explanation:
Hope is Helped
are the terms 2x3y and 2yxlike terms? Explain. (2 points)
Math Short Answer Rubric (2 points)
Points Awarded
Criteria
2.
The ansieris correct the scent made neos while solving
nearse sous hatte sicent sec
ng skills and easoning
Answer:
Step-by-step explanation:
2x^3y and 2yx are not like terms since x^3 can't be added to x since it's not x^3 but x^2.
Identify the pairs of corresponding angles and corresponding sides. It may help to rotate the shapes so they are facing the same direction.
the product of 9, and a number increased by 7, is 144. what is the number?
Answer:
somehow i got 0.7345
Step-by-step explanation: