Answer:
3x - 2y = 19
Step-by-step explanation:
y = mx + b
The slopes of perpendicular lines are opposite reciprocals:
[tex]m_{1}[/tex] [tex]m_{2}[/tex] = - 1
~~~~~~~~~~~~
2x + 3y = - 5
y = - [tex]\frac{2}{3}[/tex] x - [tex]\frac{5}{3}[/tex]
(3 , - 5 )
Slope of perpendicular line is [tex]\frac{3}{2}[/tex]
y - ( - 5) = [tex]\frac{3}{2}[/tex] (x - 3)
y + 5 = [tex]\frac{3}{2}[/tex] x - [tex]\frac{9}{2}[/tex]
y = [tex]\frac{3}{2}[/tex] x - [tex]\frac{19}{2}[/tex]
3x - 2y = 19
HELP I NEED A FAST ANSWER
Which graph best represents the equation y= 2x+1
Answer:
the first graph
Step-by-step explanation:
Round 47138 to the nearest thousand
if we were to round to the nearest thousand you would get 4,7000
Answer:
47000
Step-by-step explanation:
Key skills needed: Rounding and Estimation
1) We have the number 47138
2) We need to round this to the nearest thousand. This means we look at the part that is "7138"
3) We need to see if 7138 is close to 7000 or 8000.
4) It is only 138 away from 7000, but 862 away from 8000.
5) This means 7138 rounded to the nearest thousand is 7000.
6) That means 47138 rounded to the nearest thousand is 47000.
Hope you understood and have a nice day!! :D
help pleaseeeee!!!!!!
Answer:
<G=57°
Step-by-step explanation:
x+2x+9=180
3x=180-9
x=171/3=57
It took Jeremy 1 minute and 20 seconds to complete one test problem. How long will it take him to complete 6 problems?
Step-by-step explanation:
1 problem = 1 min 20 sec = 80 seconds
6 problems = 80 * 6 = 480 seconds = 8 min.
It will take Jeremy 8 minutes.
What is the answer for p^2-3p
Answer:
lklj g
Step-by-step explanation:
Which system of linear equations has the ordered pair (-2,8) as its solution?
y - 2x = 12 and x - 2y = -18
x – 2y = 12 and y - 2x = -18
y + 2x = 12 and x + 2y = -18
x + 2y = 12 and y + 2x = -18
Answer:
y - 2x = 12 and x - 2y = -18
[tex]for \: y - 2x \\ 8 - 2( - 2) \\ 8 + 4 \\ = 12 \\ for \: x - 2y \\ - 2 - 2(8) \\ = - 2 - 16 \\ = - 18[/tex]
of the 12 runners in a race, 1 is a man and the rest are women. What is the ratio of the
number of female runners to the total number of runners?
Write your answer as a fraction. Use a slash (/) to separate the numerator and
denominator
Answer:
1:12
1/12
I think:)
Answer:
I think it is 1/12
Step-by-step explanation:
Hope this helped have an amazing day/month/year!
Anyone What is 2+2 is
Answer:2+2=4 ..2+2=tree
Step-by-step explanation:
Answer:
I believe it's 5
Step-by-step explanation:
sorry if I'm wrong lol
9. (X + 8)^2 - 5 = 0
Answer:
x + 59 = 0
X= -59
Step-by-step explanation:
Find the volume of this cylinder. Give your answer to 1 decimal place.
Answer: A≈1639.9
Step-by-step explanation:
Hope this helps
P.s. if you want you could give this answer brainliest if it helps :)
A gallon of gas costs $4.34. Greg puts 12 gallons of gas in his car. He has a 50-dollar bill. Tell how much money Greg will have left, or how much more money he will need. Show all your calculations.
Answer:
Greg needs $2.08 more
Step-by-step explanation:
A gallon of gas costs $4.34. Greg puts 12 gallons of gas in his car. He has a 50-dollar bill.
Hence: The cost of the 12 gallons of gas that Greg bought is given as:
12 gallons × $4.34
= $52.08
Greg has $50
These means Greg would need more Money.
The amount he needs is calculated as:
$52.08 - $50
= $2.08
Greg needs $2.08 more
help me please I'll make you brainliest if you help me
Answer:
5.60/6= 0,93 for one soda
11.23/9= 1.24 for one soda
so better buy is 6-pack
Answer:
I Think it a 6 pack i could be wrong...
Step-by-step explanation:
7+x/3=2x-5
Plz help me
The value of x in the given system of equation 7+x/3=2x-5 is 7.2.
What are System of equation?
simultaneous equations, system of equations Two or more equations in algebra must be solved jointly (i.e., the solution must satisfy all the equations in the system). The number of equations must match the number of unknowns for a system to have a singular solution.
There are four methods to solving systems of equations: graphing, substitution, elimination and matrices.
Given a System of equation 7+x/3=2x-5
Simplifying this equation
7+x/3=2x-5
=> 2x - x/3 = 12
=> 5x/3 = 12
=> x = 36/5
=> x = 7.2
Therefore, The value of the x for the given Equation is 7.2.
Learn more about System of equation here:
https://brainly.com/question/12628931
#SPJ
I NEED HELP ASAP (PLEASE HELPP) **ill give brainlist**
Answer: $1.11
Step-by-step explanation:
we just divide $5.55 (the cost of 5 sandwiches) and divide it by 5. that gives us the cost of 1 sandwich. and, the answer to 5.55 / 5 = 1.11
Answer:
Each sandwich cost $1.11.
Step-by-step explanation:
All you have to do to solve this is divide 5.55 by 5, giving you 1.11.
Hope this helps!
After the first four games of the 2019 professional football season, three players scored a total of 80 touchdowns. • Ezekiel Elliot scored 14 of the touchdowns. • Deshawn Watson scored 40% of the touchdowns. • Patrick Mahomes scored the remaining touchdowns. How many touchdowns did Patrick Mahomes score?
Answer:
the answer is 28
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
The number of pages in an Algebra 1 book is 99 less than the number of pages in a gemomerty book. Write and solve an equation to find the number n of pages in the geomerty book
Answer:
n = a + 99
Step-by-step explanation:
Given that :
a = number of pages in algebra book 1
n = number of pages in geometry book
a = n - 99
The number, n of pages in a geometry book is ;
Pages in algebra book = (pages in geometry book - 99)
a = n - 99
a + 99 = n - 99 + 99
a + 99 = n
Which number is farther from 0: -3/4 or 5/8?
Answer:
The answer is 5/8
Step-by-step explanation:
Please answer correctly !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!
Answer:
YZ=8
Step-by-step explanation:
1/2*VX=yz
1/2(106-10x)=21-x
106-10x=42-2x
106-42=10x-2x
64=8x
x=8
sub in 21-x
=21-8
=13
Answer:
YZ = 13 units
Step-by-step explanation:
VX = 2YZ
106 - 10x = 2(21 - x)
106 - 10x = 42 - 2x
8x = 106 - 42
x = 8
YZ = 21 - 8 = 13 units
The sum of 3 times a number and 5 is equal to 9.
Answer:
Let x equal “a number”
3x+5=9
Answer:
x = 4/3 or 1.33333333333333333333333(infinite 3)
Step-by-step explanation:
3 times a number = 3x
sum = addition
3x + 5 = 9
now balance equation, get numbers without x on same side. Subtract 5 from both sides, this will leave 3x on one side, and 9-5 on the other side.
3x = 4, now divide by 3 on each side to get x on one side
3x/3 = 4/3
x=4/3
4/3 = 1.33
3 x 1.33 +5 = 9
divide 45k between taiwo and kehinde in the ratio 4:5
Answer:
Let the share's be 4x and 5x
[tex]4x + 5x = 45000 \\ 9x = 45000 \\ \boxed{x = 5000}[/tex]
Taiwo's share = 4x =4×5000= 20,000
Kehinde's share = 5x =5×5000= 25,000
whats the square root of 56 rounded to the nearest hundredth
Answer:
7.48
hope this helps!!:)
Step-by-step explanation:
if PQ is reflected across the X-axis, what will be the coordinates of P'Q' repeated?
i think it is a but i am sorry if it wrong
Step-by-step explanation:
Answer:
Graph
Step-by-step explanation:
If point P has coordinates (x1, y1) and point Q has coordinates (x2, y2), and PQ is reflected across the X-axis, the coordinates of the reflected points P' and Q' can be obtained by flipping the y-coordinates of P and Q and keeping the x-coordinates the same.
Therefore, the coordinates of P' will be (x1, -y1) and the coordinates of Q' will be (x2, -y2).
So, if you want to find the coordinates of the reflected line segment P'Q', you just need to take the coordinates of P' and Q' and connect them with a line. The resulting line segment will have endpoints (x1, -y1) and (x2, -y2).
Note that the length of the reflected line segment P'Q' will be the same as the length of the original line segment PQ, but the orientation of the reflected line segment will be reversed with respect to the X-axis.
The juice dispenser in the cafeteria holds 22 1/2 pints of juice. The glasses in the cafeteria only hold 1/4 of a pint of juice. How many full glasses can be served at breakfast?
a.89
b.4
c.44 1/4
d. 356
Answer:
are you sure there isn't a 90?
Step-by-step explanation:
Because there are 4 quarters in a whole, so 22 x 4 = 88, and there are 2 quarters in 1/2 so it would be 88+2, which is 90.
g(r) = 25 - 31
g(4) =
Answer:
-24
Step-by-step explanation:
25-31=-6
-6 times 4=-24
Is it Equivalent 5/10 95/100
Answer:
No
Step-by-step explanation:
10 times 10 equal 100
5 times 10 only equal 50.
Not equal.
Hope this helps.
What is the slope of this line? Can someone help because I keep getting 5/2 and it doesn’t look right...
Answer:
2.5
Step-by-step explanation:
You can do rise over run and you get 25/10 which is 2.5 or 5/2. So you are correct
Answer:
2.5
Step-by-step explanation:
Slope = change in y/ change in x
In this case the change in y between two spots is 25 and the change in x is 10. So the slope would be 25/10 which can be simplified to 2.5
Hope this helps :D
Jodie invests $12,000 in a savings account that pays 2% simple interest. How many years will it take for the account to grow to $13,200, if he makes no withdrawals or deposits?
Answer:
4 years
Step-by-step explanation:
I really really need pls plssss
Answer:
Distribute the -6 and combine like terms which are the x's
Also combine the numbers
Step-by-step explanation:
easy 5th grade math 20 points!!!!
Answer:
2 5/6
Step-by-step explanation:
3 1/2 - 2/3
Common denominator: 6
3 3/6 - 4/6
Regroup: 2 9/6 - 4/6
= 2 5/6
Answer:
2 5/6
Step-by-step explanation:
6 The largest possible circle is to be cut from a 12
foot square board. What will be the approxmate
area, in square feet, of the inscribed circle?
(A= ? and <3 3.14)
12 ft
A. 72.?
B. 36t.
2.
D.. 324.ft.
Answer:D
Step-by-step explanation: