Answer:
The slope of (6, 5) and (3, 7.5) is 5/-6.
As a decimal: (-0.83333333333...)
Step-by-step explanation:
Formula for slope:
[tex]m=\frac{y^2-y^1}{x^2-x^1}[/tex]
('m' means slope.)
[tex](x^1,y^1) =[/tex] coordinates of the first coordinate point
[tex](x^2,y^2)=[/tex] coordinates of the second coordinate point.
--------------------------
Coordinates:
[tex](6,5)(3,7.5)[/tex]
-------------------------
Now, I will simply plug the numbers into the formula.
[tex]m=\frac{7.5-5}{3-6} =\frac{2.5}{-3} =5/-6[/tex]
As a decimal: (-0.83333333333...)
The slope of the given points is 0.833
Slope, m, is given by the formula
[tex]m = \frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]
From the question
[tex]x_{1} = 6[/tex]
[tex]y_{1} = 5[/tex]
[tex]x_{2}=3[/tex]
[tex]y_{2}=7.5[/tex]
Putting the above parameters into the formula
[tex]m = \frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]
We get
[tex]m =\frac{7.5-5}{3-6}[/tex]
∴ [tex]m= \frac{2.5}{-3}[/tex]
[tex]m = 0.833[/tex]
Hence, the slope of the given points is 0.833
Learn more here: https://brainly.com/question/15366731
f(x)= x² +5x-2
Find the vertex
Answer:
(-5/2, -33/4)
Step-by-step explanation:
-b/2a
-5/2 = x
f(-5/2) = (-5/2)^2 + 5(-5/2)-2 = -33/4
The figure below has what type of symmetry?
Answer:
c both point and line symmetry.
Two jars of sweets have the same amount of sweets inside.
25% of the sweets in jar A are orange.
2 fifths of the sweets in jar B are orange.
10 sweets in jar A are orange. How many are orange in jar B?
Answer:
4 sweets are orange in jar B
Step-by-step explanation:
Plz I am really stuck on this question, your time is appreciated.
Answer: 0.05
Step-by-step explanation:
1) Re-arrange the formula given to find the rate (r)
I = Prt
becomes r = I / Pt
Now we add in the values we know
P = 3000, t = 3 years, I = 450
r = 450 / ( 3000 × 3 )
r = 0.05 or 5% / year
please answer the 5 Question please ASAP
Answer:
1: C
2: D
3: i am not sure about this one since theres no question
4: D
5: D
after a 60% reduction, you purchase a new soft drink machine on sale for $200. what was the original price of the soft drink
your answer is 740 {:
Step-by-step explanation:
let x be the original price
then we write our equation
x-60%x=200 (x=100%x)
100%x-60%x=200
40%x=200
(40/100)x=200
x=(200*100)/40
x=20000/40=500
so the original price was $500
PLZZZ HELPP REALLLY QUICKKK I WILL GIVE SOMEONE BRAINLEST PLZZ HELLPPP AND EXPLAINNNN PLZZZ EXPLAINNN
Hi there!
The ratio of the base to the height is 4:1, so:
12 cm : x cm
12/4 = 3, which is the scale. Thus, x = 3 cm.
Find the area using the equation A = b × h
A = 3 × 12 = 36 cm²
Find the GCF (Greatest Common Factor) of each pair of numbers:
9 and 36
35 and 42
100 and 120
84 and 42
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
The Answers are :
9 and 36 [tex]\rightarrow[/tex] 935 and 42 [tex]\rightarrow[/tex] 7 100 and 120 [tex]\rightarrow[/tex] 2084 and 42 [tex]\rightarrow[/tex] 42Answer:
9 and 36 = 9
35 and 42 = 7
100 and 120 = 20
84 and 42 = 42
make x the subject
h=4(x+3y)+2
Answer:
x=(h-12y-2)/4
Step-by-step explanation:
h=4x+12y+2
4x=h-12y-2
x=(h-12y-2)/4
Help me answer this please quickly!
Answer:
Step-by-step explanation:
When two lines intersect, the non adjacent angles formed are called vertical angles and they are congruent.
∠FZG = ∠HZJ {Vertical angles are congruent.
∠FZG = 38°
pls help i’m crying
Answer: I think the answer is 81, but I don’t have a good explanation.
Step-by-step explanation: if you can find the angle next to 12x-3 (D), and the angle of 8+15x they should equal 180 degrees.
The Triangle Exterior Angle Postulate states that the measure of an exterior angle of a triangle is equal to the sum of the measures of the remote interior angles.
In the given problem, the exterior angle is < JDC, and its measure is equal to the sum of the measures of < (12x -3)° and < 32°.
We can set up the following equality statement to solve for the value of x, and find out the measure of < JDC:
m < JDC° = < (12x -3)° + < 32°
< (8 + 15x)° = < (12x -3)° + < 32°
Subtract 8 from both sides:
8 - 8 + 15x = 12x - 3 + 32 - 8
15x = 12x + 21
Subtract 12x from both sides:
15x - 12x = 12x - 12x + 21
3x = 21
Divide both sides by 3 to solve for x:
3x/3 = 21/3
x = 7
To verify whether the value for x is correct, substitute x = 7 into the equality statement:
m < JDC° = < (12x -3)° + < 32°
< (8 + 15x)° = < (12x -3)° + < 32°
[8 + 15(7)]° = [12(7) - 3]° + 32°
8° + 105° = 81° + 32°
113° = 113° (True statement). Therefore, the correct value for x = 7.
Therefore, the correct answer is C) m < JDC = 113°.
Please mark my answers as the Brainliest, if you find this helpful :)
b) Write 25 x 10^6 in standard form
Answer:
The final answer is 25000000.
Step-by-step explanation:
Answer:
25000000
Step-by-step explanation:
10^6 = 1000000
25 x 10^6 = 25000000
If a snail travels 2/5 of an inch in 2/3 of a minute, then how far can it travel in 1 full minute? ___Inches
Answer:
4 in / min
^Speed of snail
1min × 60 = 1hour
(4 in / min) × 60 = 240 in / hour
12 in = 1 ft.
240in / 12 = 20ft. every. hour OR 20ft. / h
Step-by-step explanation:
the price of an item is $45.00. After a discount, the price is $38.25. What is the percent of the discount?
If you answer correctly ill give the brainliest.
Answer:
92.5% before discount 100% after discount is 92.5%
Find the train fares. Assume one half of adult fare for children 1-12. Children
under 1 ride free.
Adult fare: $260
Adults: 2
Children:
4 mo.
2 yr.
4 yr.
6 yr.
7 yr.
Answer:
(D) 6yr
Step-by-step explanation:
Solve for x: 7x-3/2 = -2/3
Hence, the value of x ix 5/21.
★ Solution (1) :-[tex]\sf \leadsto \dfrac{7x - 3}{2} = \dfrac{-2}{3}[/tex]
[tex]\sf \leadsto 3(7x - 3) = -2(2)[/tex]
[tex]\sf \leadsto 21x - 9 = -4[/tex]
[tex]\sf \leadsto 21x = -4 + 9[/tex]
[tex]\sf \leadsto 21x = 5[/tex]
[tex]\sf \leadsto x = \dfrac{5}{21}[/tex]
Answer:
5/42
Step-by-step explanation:
7x - 3/2 = -2/3 (Take -3/2 to the other side so it becomes +3/2)
7x = -2/3 +3/2 (Add the two fractions)
7x = 5/6 (7 is taken to the other side so 5/6 ÷ 7)
x = 5/42
scale the numerator and the denominator up by a factor of 5 (multiply) to write a
fraction equivalent to 3/10.
Answer:
15/50
Step-by-step explanation:
5*3=15
5*10=50
so 15/50.
Can someone please help me
Answer: im not sure but it should be 5 that symbol then 3
Step-by-step explanation: ez dubs and also i love pizza this is for the points XD
Using Pythagorean theorem
[tex]\\ \sf\longmapsto H^2=P^2+B^2[/tex]
[tex]\\ \sf\longmapsto H^2=(5√3)^2+5^2[/tex]
[tex]\\ \sf\longmapsto H^2=75+25[/tex]
[tex]\\ \sf\longmapsto H^2=100[/tex]
[tex]\\ \sf\longmapsto H=10[/tex]
Done
The figure below shows rectangle ABCD:
Rectangle ABCD with diagonals AC and BD passing through point E
The following two-column proof with a missing statement proves that the diagonals of the rectangle bisect each other:
Statement Reason
ABCD is a rectangle. Given
Line segment AB and Line segment CD are parallel. Definition of a Parallelogram
Line segment AD and Line segment BC are parallel. Definition of a Parallelogram
Alternate interior angles theorem
Line segment BC is congruent to line segment AD. Definition of a Parallelogram
∠ADB ≅ ∠CBD Alternate interior angles theorem
ΔADE ≅ ΔCBE Angle-Side-Angle (ASA) Postulate
Line segment BE is congruent to line segment DE. CPCTC
Line segment AE is congruent to line segment CE. CPCTC
Line segment AC bisects Line segment BD. Definition of a bisector
Which statement can be used to fill in the blank space?
A. ∠ABD ≅ ∠DBC
B. ∠CAD ≅ ∠ACB
C. ∠BDA ≅ ∠BDC
D. ∠CAB ≅ ∠ACB
Answer:
∠ADB ≅ ∠CBD
Step-by-step explanation:
I did the quiz and got an hundred.
the sum of three numbers is 131. the third number is 4 times the first. the second number is 5 more than the first. what are the numbers
Step-by-step explanation:
let the numbers are:
a, b, and c
the equation would be:
a+b+c = 131
c = 4a
b = a+5
=>
a + a+5 +4a = 131
6a +5 = 131
6a = 131-5
6a = 126
a= 126/6
a = 21
b = a+5 = 21+5
b = 26
c = 4a = 4(21)
c = 84
Which expression describes 10−7?
Unless we are missing more information (which I think we may be as this is a simpler question)
10 - 7 = 10 - 7 = 3
If you need it in words:
Ten minus seven
- or -
Seven subtracted from ten
Answers?..............
What are the values of s and t?
Answer:
the value of s=75°
and the value of t=30°
Answer:
s = 75°
t = 30°
Step-by-step explanation:
Since VW = VX,
s = 75
Since all angles in a triangle add upto 180,
75 + s + t = 180
75 + 75 + t = 180
150 + t = 180
t = 30°
Hope this helps and be sure to have a wonderful time ahead at Brainly! :D
HELPPPPPPPPPPPPPPPPPPPPPP
Answer:
11
Step-by-step explanation:
1. You could solve this as a way of just knowing that 6+11=17.
2. You could also solve this algebraically by subtracting 6 on both sides and getting y=11 because 17-6=11.
Answer:
y=11
Step-by-step explanation:
6+y=17
y=17-6
y=11
Jean gets a commission of 20% on bread sold. In one week, Jean’s commission was $45,000.00.how much bread did he sell during that week?
Scale the numerator and the denominator down by a factor of 4 (divide) to write a fraction equivalent to 8/56. (i really need help with this)
8/56 = ??
Answer:
2/14
Step-by-step explanation:
when you scale the numerator and denominator down by 4, you just divide both of them by 4. So since 8 divided by 4 is 2 and 56 divided by 4 is 14, the answer is 2/14
Mrs. Alejandro places four cards on the board. Which does not represent the same distance?
A. 36 yards
B. 432 feet
C. 1296 inches
D. 108 feet
Answer:
B. 432 feet
Step-by-step explanation:
36 yards * 3 = 108 feet
108 feet * 12 = 1296 inches
How do you Factor out greatest common factor of 30x³y³z²+12x²y²z³-18x⁵y⁶z ?
Step-by-step explanation:
30x³y³z²+12x²y²z³-18x⁵y⁶z
6x²y²z(5xyz+2z²-3x³y⁴).
hope this helps you.
Find the equation of the line passing through points (6,0) and (-1,14)
will give brainliest
Answer:
Step-by-step explanation:
Step 1. Find the slope:
[tex]slope = m = \frac{y_{2} - y_{2} }{x_{2} - x_{1} }[/tex]
point 1, ([tex]x_{1} y_{1} \\[/tex])
point 2, ([tex]x_{2} , y_{2} \\[/tex])
Someone plz help me :(
Answer:
CStep-by-step explanation:
Answer:
C. (1, 3) & (6, 3)
Step-by-step explanation:
A is incorrect as the points are only 1 unit apart on the x-axis. (3 - 2 = 1)
B is incorrect as the points are only 2 units apart on the x-axis. (3 - 1 = 2)
C is correct as the points are 5 units apart on the x-axis (6 - 1 = 5)
D is incorrect as the points are 4 units apart on the x-axis (5 - 1 = 4)
Hope this helped! You can also plot the points on graph paper and find the distance that way.