Write an equation in slope intercept form (y=max+b) for the line passing through the points. Show your algebraic solving steps.
(-2, -1) and (2,3)
Find the gradient first
m = (y2-y1)/(x2-x1) = 3-(-1)/2 - (-2) = 4/4 = 1
then find the equation of the... slope ._.
y - y1 = m(x - x1)
y - (-2) = 1(x - 3)
y + 2 = x - 3
y =x -3 - 2
y = x - 5
So the equation is y = x - 5
What is the percent increase from 50 to 69
The bill for a group of eight people at a restaurant was $125 before the tip was added. The group wants to add an 18% tip and split the bill evenly. How much will each member of the group pay
Answer:
$18.43
Step-by-step explanation:
The computation of each member have to pay as follows:
The bill before the tip is $125
The tip percentage is 18%
So the bill after tip is
= $125 + $125 × 18%
= $125 + $22.5
= $147.50
Now for each member, it would be
= $147.50 ÷ 8 members
= $18.43
PLS HELP ASAP I WILL GIVE BRAINLIEST
Answer:
It is 31
Step-by-step explanation:
Answer:
2.14
Step-by-step explanation:
Joan decided to look at new and used cars, Joan found a used car for $18000. Joan found that she paid 75% of the price of a new car. How much would a new car cost? Round your answer to the nearest whole number if necessary
Answer:
22000 i think
Step-by-step explanation: I divided it into 3=6000
to find the extra 25% i added an extra 6000
so I did 4(18000/3=6000) or 6000*4
What is the value of "x" at the y-intercept?
Answer:
0
Step-by-step explanation:
please i need help ASAP !
Answer: y = x + 7
Step-by-step explanation:
the slope is rise / run which is 1 /1 so our slope would be 1 aka x
next is the y intercept which is 7
so the equal would be y = x + 7
What is the answer to 3m + 4m + 6m + 5m
Answer: 18m
Step-by-step explanation:
help me w/ this okay :D
Answer:
1.5 i think is how long.
Step-by-step explanation:
ok so 5+3 is 8
so 8 divided in to 12
and u get 1.5
A: h=12t
B: t = 12h
C: c= h/12
D : h= c/12
PLEASE HELP THANKS IF U DO
Answer:
D i think is the answer
Step-by-step explanation:
im not sure ok so im just helping
please do both please answer properly and show how u got ur answer
Answer:
a) No.
b) Yes.
Step-by-step explanation:
a) It's not proportional. Although the graph represents a straight line, it does not pass through the origin (0,0).
b) It is proportional. It is a straight line that passes through the origin.
Please help quick will mark brainliest
Answer: (-2,1) (-5,0) (-1,-4) are the cooridents for the reflection
Step-by-step explanation:
Which graph represents f(x) = 6 cos (4pix)
Hello I am new to Brainly Hope it will help me
Answer:
Welcome ganger
Step-by-step explanation:
Answer:
It will
Try not to use too many Pts
Henry places £6000 in an account which pays 4.6% compound interest each year
Calculate the amount in his amount after 2 years
Answer:
£ 6,564.70
Step-by-step explanation:
Henry places £6000 in an account which pays 4.6% compound interest each year. Calculate the amount in his amount after 2 years
Compound Interest formula =
A = P(1 + r/n)^nt
A = Final Amounrt
P = Principal = £6,000
r = Interest rate = 4.6%
t = Time in years = 2 years
n = Compounding frequency = Yearly = 1
First, convert R percent to r a decimal
r = R/100
r = 4.6%/100
r = 0.046 per year,
Then, solve our equation for A
A = P(1 + r/n)^nt
A = 6,000.00(1 + 0.046/1)^(1×2)
A = £ 6,564.70
The amount in his account after 2 years = £ 6,564.70
please help!!
real answers only
Answer:
TUJ = 29
Step-by-step explanation:
178-149
Answer:
m∠ TUJ = 29°
Step-by-step explanation:
Although this question looks hard, it really is not.
Since we know that TUV = 178° and we know that JUV = 149° we can easily figure out TUJ.
First, since we know that the total is 178° (TUV) we can subtract angle JUV from TUV to get TUJ
178° - 149° = ?
178° - 149° = 29°
Hope this Helps!!! :)
3n + 1 for n= 2
PLEASE HELP
Answer:7
Step-by-step explanation:
3(2)+1
6+1=7
Answer: 7
Step-by-step explanation:
if n=2 then
3*2+1
3*2=6
6+1=7
2 2/5 is 4/15 of x. What is x?
Answer:its 0.4
Step-by-step explanation:brainliest plz
ill give braniliest
the 1st term in a sequence is 50 the term to term rule is subtract 10 what is the 4th term
Answer:
The fourth term is 20
Step-by-step explanation:
first term =50
term rule = n-10
if first term is 50
second term =50-10=40
third term =40-10=30
fourth term =30-10=20
Answer: I would answer but the person who answered has the correct answer
Step-by-step explanation:
Imma go help someone who needs help with math ;)
In the figure, line m
|| line n.
х
m
740
What is the measure of angle x?
O A. 940
O B. 74°
O C. 100°
D. 106°
94 is the correct answer I believe
Paul, Fiona and Pip share some sweets in the ratio 4:1:3. Paul gets 10 more sweets
than Pip. How many sweets are there altogether?
A store sells memory cards for $25 each.
The markup for each memory card is 25%. How much did the store pay for 50 memory cards?
Answer:
$937.50
Step-by-step explanation:
25 decrease 25% =
25 × (1 - 25%) = 25 × (1 - 0.25) = 18.75
18.75 × 50 = 937.50
The amount that the store pays for 50 memory cards will be $1,000.
What is the percentage?The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates to one hundred percent. It is symbolized by the character '%'.
The percentage is given as,
Percentage (P) = [Final value - Initial value] / Initial value x 100
A store sells memory cards for $25 each. Then the cost price of each memory card is given as,
⇒ $25 / 1.25
⇒ $20
The amount that the store pays for 50 memory cards will be given as,
⇒ $20 x 50
⇒ $1,000
The amount that the store pays for 50 memory cards will be $1,000.
More about the percentage link is given below.
https://brainly.com/question/8011401
#SPJ2
WILL GIVE BRAINLIEST!!
Answer:
8/3 meters (I wrote it as an improper fraction to avoid the hassle of writing repeating decimals)
Step-by-step explanation:
Don't try to include the timber in this problem. It is unnecessary. So, let's focus on the fact that the triangle with 3cm, 1.6m, and a portion of the timber is similar to the triangle with (3+2) cm, ?m, and the full length of the timber. Now, to find the ratio; we know that the side with 3 cm is similar to the side in the other triangle with a measure of 3+2=5 cm. So the ratio is 5/3. Now, we want to find out how far up the timber will go up the wall. This means you want to find the vertical measurement. So, multiply 1.6 (8/5) by 5/3, equaling 8/3.
Cameron is creating a garden. He designs a rectangular garden with a length of (x + 4) feet and a width of
(x + 3) feet. When x = 5, what is the area of the garden?
The area of Cameron's garden is Ft^2
Plzzz help no one ever helps me
Answer:
72 [tex]ft^{2}[/tex]
Step-by-step explanation: to find the area is length multiplied by width. plug 5 into the equations and you get (9)(8)=72. the unit is feet squared, so your answer is 72[tex]ft^{2}[/tex]
HELP ME ITS DUE IN 30 MINS
Step-by-step explanation:
honestly man i dont know how to help
Describe what type of transformation has taken place?
Answer:
reflection in the x-axis and in the y-axis
Step-by-step explanation:
Answer:
This could be reflection over the y axis and then the x axis or it could also be a 180° rotation around the origin.
Step-by-step explanation:
Either way the first figure will become the second figure.
The ages of three brothers are consecutive integers with the sum of 96. How old are the brothers?
Answer:
The ages of the brothers are 31,32,and 33
Step-by-step explanation:
What set of numbers does 10 belong?
Answer:
even
Step-by-step explanation:
Answer:
even
Step-by-step explanation:
what is the value of x?
(10x-20)° / (6x + 8)°
enter your answer in the box
x = ?
Step-by-step explanation:
(10x-20)+(6x+8)= 180
16x -12=180
16x= 192
x= 12°
In the laundry basket there are 4 black socks, 7 pink socks, and 10 white socks. Allison will randomly select 2 socks from the basket one at a time without replacement. What is the probability that Allison will select 2 pink socks?
Answer: [tex]\dfrac{1}{10}[/tex]
Step-by-step explanation:
Given: In basket, we have
4 black socks, 7 pink socks, and 10 white socks.
Total socks = 4+7+10 = 21
Probability that first sock is pink = [tex]\dfrac{\text{Number of pinks socks}}{\text{Total}}=\dfrac{7}{21}=\dfrac13[/tex]
Now basket has 6 pink socks left and total socks left= 20
Probability that second sock is pink =[tex]\dfrac{6}{20}=\dfrac{3}{10}[/tex]
The probability that Allison will select 2 pink socks = [tex]\dfrac13\times\dfrac{3}{10}=\dfrac{1}{10}[/tex]
Hence, the probability that Allison will select 2 pink socks = [tex]\dfrac{1}{10}[/tex]