Answer:
Here, AB = AC [ /_ B = /_ C ]
or, 9x - 11 = 7x -3
or, 9x - 7x = 11 -3
or, 2x = 8
or, x = 4
find the solution of the equation 4x-3/6x+1 =2×-1/3×+1
Answer:
Look in the picture attached below.
Edit: Sorry, I messed up the equation, look in the new picture.
13 cm
5 cm
7 cm
12 cm
Find the surface area.
Answer: 37cm
Step-by-step explanation: 5cm + 13cm + 7cm + 12cm = 37cm
Answer:
270 cm^2
Step-by-step explanation:
(13x7)+(12x7)+(5x7)+2(12x5/2)
= 91 + 84 + 35 + 60 =270 cm^2
(100 points cause i need the answer quick)
Evaluate
27 4/3
Find the value of k, if g(x) = f(x) + k. F(x)=|x|
g(x)=|x|-4.
Answer:
k=-4
Step-by-step explanation:
g(x) = f(x) + k
|x|-4 = |x| +k
then, cut the |x| in two sides
-4=k
k=-4
Which pairs of points have lines passing through them with a slope of 2/3?
Answer:
(0,0) and (3,2)
(1,5) and (4,7)
(-2, -2) and (4, 2)
Step-by-step explanation:
The first option will have a slope of 3-0 over 2-0, which is 1.5, which is incorrect.
The second option will have a slope of 2-0 over 3-0, which is 2/3, and is correct.
The third option will have a slope of 7-5 over 4-1 which is 2/3, and is also correct.
The fourth option has a slope of 2+2 over 4+2, which is 2/3, and is correct.
The fifth option has a slope of -30-30 over -20-20, which is also 1.5, and is incorrect.
Therefore, the middle three options are correct.
Pairs of points have lines passing through them with a slope of 2/3 are (0,0) and (3,2), (1,5) and (4,7) , and (-2,-2) and (4,2)
What is Slope of Line?The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.
The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.
The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is
m=y₂-y₁/x₂-x₁
We need to find pairs of points have lines passing through them with a slope of 2/3
(0,0) and (2,3)
m=3/2 which is not equal to 2/3
Hence it is not passing through these points.
(0,0) and (3,2)
m=2/3 which is equal to 2/3
it is passing through (0,0) and (3,2)
(1,5) and (4,7)
m=7-5/4-1=2/3 which is equal to 2/3
it is passing through (1,5) and (4,7)
(-2,-2) and (4,2)
m=2+2/4+2=4/6=2/3 which is equal to 2/3
it is passing through (-2,-2) and (4,2)
(20,30) and (-20, -30)
m=-30-30/-20-20=-60/-40=3/2
Hence pairs of points have lines passing through them with a slope of 2/3 are (0,0) and (3,2), (1,5) and (4,7) , and (-2,-2) and (4,2)
To learn more on slope of line click:
https://brainly.com/question/14511992
#SPJ2
Triangle ABC was dilated using the rule Dy,5/4
Answer:
10 units
Step-by-step explanation:
Just trust me
Triangle Slmliarity Assignment 2
1 of 15
12:28/01:00:00
POSSIBLE POINTS: 5
Determine whether the triangles are similar by AA-, SSS-, SAS-, or not similar
3.
B
MN
26
С
16
D
A
21
E
32
Ο ΑΑ
O SSS
OSAS
O Not Similar
HE
Type here to search
O
3
87%
77'
O A )
11
Answer: SAS
Step-by-step explanation:
There is an angle B or D and the sides being the 26, 21, and 32! (Sorry if I get it wrong)
Is 666 = 37 positive or negative?
Answer: Positive (but not sure)
Step-by-step explanation: Are there answers to the questions is so i could help more but if correct hope i helped :)
A hot air balloon is 10 feet off the ground after 2
seconds. After 6 seconds it is 46 feet off the ground.
What is the rate of change? (make a table)
Answer:
9 i think
Step-by-step explanation:
46 - 10 = 36
2 - 6 = 4
36/4 = 9
y= 9x - 17
1
Select the correct answer.
Which expression is equivalent to the given expression?
&V6?
Answer:
theyr are no expressions
Step-by-step explanation:
What is the equation of the line in slope-intercept form?
Write your answer using integers, proper fractions, and improper fractions in simplest form.
Answer:
[tex]y=-\frac{1}{4}x\\[/tex]
Step-by-step explanation:
The slope is calculated by "up ÷ across".
= -1 ÷ 4
= [tex]-\frac{1}{4}[/tex]
The y-intercept is just 0 (because the line meets at the y axis at 0).
So, using [tex]y=mx+b[/tex] (where m = slope and b = y-intercept),
[tex]y=-\frac{1}{4}x+0[/tex]
but the '+0' is unnecessary so we just say [tex]y=-\frac{1}{4}x[/tex]
Write a question that has the quotient of -3/8
4 1/2 - 1 8/10 USING FRACTION MODEL!!!!!
Answer:
2 7/10
Step-by-step explanation:
convert 4 1/2 to 4 5/10
then subtract ez
What is the length of each side of this equilateral triangle?
A) 42
B) 30
C) 15
D) 12
Answer:
C I think hope you help this my answer
Answer:
15
Step-by-step explanation:
no explanation
Of the donuts recently sold at Daisy Donuts, 6 had sprinkles and 8 did not. Considering this data, how many of the next 7 donuts sold would you expect to have sprinkles?
Using the discriminate. Find the number of real solutions. 2^2+7x-15=0
Answer:
= 11/7
Step-by-step explanation:
Find the value of X.
Answer:
35
Step-by-step explanation:
x + 10 = 45
x = 35
Answer:
x=35
Step-by-step explanation:
Opposite sides are equal so angle MNL is equal to JNK.
THerefore, JNK is 45 degrees.
So, x+10=45. We can simplify this to x=35.
Hope that helps!
Which side lengths create a right triangle?
A 24,32,40
B 1,2,3
C 12,14,19
D 100,200,300
Answer:
a is the answer
Step-by-step explanation:
24^2 +32^2 = 40^2
576 + 1024 = 1600
Write 3 + 0.3 + 0.01 + 0.002 in standard form.
a.
30.312
c.
3.312
b.
3.0312
d.
3.3102
Answer:
C. 3.312
Step-by-step explanation:
Answer: 3.312
Step-by-step explanation: When you add all numbers together you get 3.312.
Diedre’s sister works as a lifeguard. Last summer she earned $14 per hour. She earned a total of $5,180 working
as a lifeguard last summer. How many hours did Diedre’s sister work as a lifeguard last summer?
Answer:
370 hours.
Step-by-step explanation:
Divide $5,180/14 to get your answer of the hours she worked.
Answer:
370 hours is how many she worked
14×370= 5,180
hope this helps
7.0g divided by 5.6g/cm cubed
Answer:
Should be 1.25cm
Step-by-step explanation:
Graph y+6=45(x+3) using the point and slope given in the equation. Use the line tool and select two points on the line.
Answer:
Step-by-step explanation:
We are given the equation y+6 = 45(x+3).
On simplifying the equation we get,
y+6 = 45x + 45×3
i.e. y+6 = 45x + 135
i.e. y = 45x + 129.
Now, x = 0 gives y = 129 and y = 0 gives x = -2.867.
The general form of a straight line is given by y = mx + c, where m is the slope and c is the y-intercept.
So, on comparing, the slope of given equation is m = 45.
Plotting this straight line y = 45x + 129 on the graph gives the following figure.
The two points selected on the graph are (0,129) and (-2.867,0).
Evaluate each expression
1. 3x(-96)÷12+9
Answer:
-24+9
Step-by-step explanation:
The cost to have tile installed varies directly with the size of the room ta
room that is 100 square feet costs $1080 to install then how much will it cost
to have a 320 square foot room tiled?
Answer:
32,000 or 345,600
Step-by-step explanation:
if you have 100 x 320 will make 32,000 if you times the 1080 with the 320 it will be 345,600 now add them together isss 377,600 btw np
Find the slope of a line parallel to each given line.
a
-7x = 3y + 12
Answer:
[tex] - \frac{7}{3} [/tex]
Step-by-step explanation:
Y = mX + c
, since ( -7X = 3y + 12)
, then -3y = 7x + 12
, then y=
[tex] - \frac{7}{3} x - 4[/tex]
Answer:
-7/3
Step-by-step explanation:-7x divided by 12 plus -3y would give you -7/3
Solve for x.
2x-30/X+60
90
50
Ο
70
20
Answer:
It's 50
Step-by-step explanation:
Hope it helped youuh
Answer:
x = 50
Step-by-step explanation:
2x-30+x+60 = 180
3x+30 = 180
3x = 150
x = 50
Brian buys a computer for £900.It depreciates at a rate of 2% per year.How many years will it take to be worth less than £700?
PLS HELP, WILL GIVE BRAINLIEST!
Answer: The answer to this math question about translating this given expression to an English phrase is C). 3 more than the product of 7 and 4.
Step-by-step explanation: The keywords are times and the sum, which tells us that the 2 operations are multiplication and addition, let's translate this math expression into an English phrase by looking at the 2 operation signs "×" and "+" in order to find the words to translate the given math expression into an English phrase that looks in the equation form and an English phrase like this:
7×4+3 = 3 more than the product of 7 and 4.I hope that my full given answer with my full given step-by-step explanation is very helpful to your own math question about translating this given expression to an English phrase, please mark me as Brainliest after her answer was been reported by someone and got deleted by The Brainly Moderator, take care, always be safe, and have a great rest of the day! :D
Sincerely,
Jason Ta,
The Ambitious of The Brainly And The Role of The TDSB And WHCI Student of The High School.
is 10/110 an irrational or rational number
Hello there!
10/110 is a rational number because it can be expressed in the form p/q (where p is the numerator and q is the denominator)
Therefore, 10/110 is a rational number.Hope this helps you!
~Just a felicitous girlie
#HaveAGreatDay
[tex]SilentNature :)[/tex]
If 4 gallons of milk cost $16.24, how much would 7 gallon of milk cost
Answer:
$28.42
Step-by-step explanation:
First let's calculate the cost per gallon.
We can do this by simply dividing the cost of 4 gallons by 4
1 gallon of milk cost 16.24/4 = 4.06
We want to find the cost of 7 gallons.
We can easily do this by multiplying the cost of one gallon by 7
7 gallons of milk cost 7 * 4.06 = $28.42
