i believe your answer would be the last one, 0.5%
Solve for x. (Geometry)
Answer:
x = 7
Step-by-step explanation:
The indicated angles are vertical and congruent, thus
14x + 2 = 13x + 9 ( subtract 13x from both sides )
x + 2 = 9 ( subtract 2 from both sides )
x = 7
HOPE THIS IS THEANSWER YOU NEEDED
2. What is the slope of a line perpendicular to x + 2y = 5
2/5
2
-1/2
1/2
PLS HELP
Answer:
the perpendicular slope would be 2
Step-by-step explanation:
x+2y=5
2y=5-x
y=(5-x)/2
the slope of the original equation is -1/2
so you would then flip it and multiply by -1.
-1/2 -> -2*-1 -> 2
t + 32 + 75 = 180
solve this
Answer:
73
Step-by-step explanation:
32+75=107
180-107=73
Solve the following equation for d:
D
— =7
5
Answer: x = 35
Explanation: In this problem, notice that D is being divided by 5,
so to get D by itself, we need to multiply both sides of the equation by 5.
Notice that on the left side, the 5 and 5 cancel
each other out, so we are just left with D.
On the right side, we have (7)(5) which is 35.
So x = 35.
Finally, remember that we can check our answer
by plugging a 35 back into the original equation.
So we have [tex]\frac{(35)}{5} = 7[/tex].
Since this is a true statement, we know that our answer is correct, x = 35.
Shanice left Kali's house and drove toward
the desert at an average speed of 70 km/h.
Lisa left one hour later and drove in the
opposite direction with an average speed of
55 km/h. Find the number of hours Lisa
needs to drive before they are 570 km apart.
Answer: 4 hours
Make a number line and put up to 5 hours going both directions. one direction will be shanice, the other lisa. youll skip an hour for lisa. so shanice will arrive at 350km and lisa will get to 220km at the five hour mark. It’s a lot simpler then doing the actual math.
Simplify the expession 5x +2 -6y +4 -5x - 4y
-25x +30y +6
0 -10y +6
O -2y +6
0-4xy
i think it is -25x + 24y +6, if you're multiplying the variable, but if you're adding them then it is x - 10y +6
2.35-4.89 + 8.39-3.72
Answer:
-7.21
Step-by-step explanation:
2.35-4.89= -2.54, 8.39-3.72=4.67, -2.54-4.67= -7.21
Answer:
7.21 (positive)
Step-by-step explanation:
trust me slime i know what im doing
B is between A and C. AB = 2y + 6, BC = y + 8, and AC = 20. Find the value of "y"
y =
Answer:
Step-by-step explanation:
2y+6+y+8=20
3y+14=20
3y=6
y=2
slope of (0,1) and (3,0)
Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{ \frac{ - 1}{3}}}}}} [/tex]
Step-by-step explanation:
Let the points be A and B
Let A ( 0 , 1 ) be ( x₁ , y₁ ) and B ( 3 , 0 ) be ( x₂ , y₂ )
Finding the slope of the points
[tex] \boxed{ \sf{slope = \frac{y2 - y1}{x2 - x1} }}[/tex]
[tex] \longrightarrow{ \sf{slope = \frac{0 - 1}{ 3 - 0}}} [/tex]
[tex] \longrightarrow{ \sf{slope = \frac{ - 1}{3}}} [/tex]
Hope I helped!
Best regards! :D
Rise of run every time you ave slope in points an you want to solve do y^2-y^1 Over x^2-x^1
Step-by-step explanation:
this is how 0-1 over 3-0 gives you
-1/3
and that is your answer
How many pints is 5.5 quarts 12
Answer:
it is 66 quarts
What is the value of the expression -5x3.3?
Answer:
-16.5
Step-by-step explanation:
1) -5*3.3
2) (Multiplying with 1 negative number makes it negative)
3) -16.5
What are the solutions to the equation x=2-x?
A. -1 and -2
B. -1 and 2
C. O and -2
D. 0 and 2
E. 1 and -2
Answer:
Your answer would be D
Step-by-step explanation:
Simply substitute each of the numbers with the variables untill the solution is true. For example, for B, (-1)=2-(2) is inaccurate, but using D, (0)=2-(2) is true.
If S(0,6) and T(-10,-1) are the endpoints of directed line segment ST. What is the y coordinate of the point that divides the segment into a ratio of 3:4
Answer:
The y coordinate is 3
Step-by-step explanation:
Here, we want to find the y-coordinate of the line that divides the line segment in the given ratio.
To calculate this, we shall be using the internal division formula;
It is as follows;
( (mx2 + nx1) /m + n , (my2 + ny1)/( m + n))
In this question;
m = 3 and n = 4
x1 = 0 , y1 = 6
x2 = -10, y2 = -1
Now substituting these values into the equation, we have;
(3(-10) + 4(0)/(3 + 4) , (3(-1) + 4(6)/(3+4))
= -30/7 , (-3 + 24)/7
= -30/7 , 21/7
= -30/7 , 3
PLEASE HELP URGENT ILL HELP YOU PLEASE
Answer:
jes what are they doing to you
Step-by-step explanation:
Solve the equation:
1/6(6x−12)=−13−(x−3)
Answer:
x = -4
Step-by-step explanation:
1/6(6x−12)=−13−(x−3)
Distribute
x -2=−13−x+3
Combine like terms
x-2 = -x-10
Add x to each side
x-2+x = -x-10+x
2x-2 = -10
Add 2 to each side
2x-2 +2 = -10+2
2x = -8
Divide by 2
2x/2 = -8/2
x = -4
Marnie bought two picture frames. One is 5 inches by 8 inches. The other is 15 inches by 24 inches. Are the ratios of length to width proportional for these frames.
Dylan has a square piece of metal that measures 10 inches on each side. He cuts the metal along the diagonal, forming two right triangles. What is the length of the hypotenuse of each right triangle to the nearest tenth of an inch? The length of the hypotenuse of each right triangle is _________ inches.
Answer:
14.14 inches
Step-by-step explanation:
We know that the diagonal of a square is [tex]\sqrt{2}a[/tex], where a is the length of the side.
The diagonal of a square is the hypotenuse of this triangle.
That means the hypotenuse will be equal to [tex]\sqrt{2}\cdot10[/tex]
This can be simplified to [tex]\sqrt{200}[/tex], which, rounded to the nearest hundredth is 14.14.
Hope this helped!
solve each equation for the given variable 21.5 + z = -52.9
Answer:
-74.4
Step-by-step explanation:
The sum of two numbers is 892. One of the numbers is 363. What is the other number?
Answer:
529
Step-by-step explanation:
892=x+363.
We want to get x by itself so we know what it equals.
Because 363 is adding to x we subtract it to the other side.
892-363=529
529=x
So the other number is 529
The other number is 529.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
The sum of two numbers is 892.
Let the two unknown numbers be x and y.
Now, x+y=892
One of the numbers is 363.
x+363=892
x=892-363
x=529
Therefore, the other number is 529.
To learn more about an equation visit:
https://brainly.com/question/14686792.
#SPJ2
The endpoints of AB are A(1, 2) and B(7, 8). Find the coordinates of the midpoint
Answer:
The answer is
( 4 , 5)Step-by-step explanation:
The midpoint M of two endpoints of a line segment can be found by using the formula
[tex]M = ( \frac{x1 + x2}{2} , \: \frac{y1 + y2}{2} )[/tex]
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
A(1, 2) and B(7, 8)
The midpoint is
[tex]M = ( \frac{1 + 7}{2} , \: \frac{2 + 8}{2} ) \\ = ( \frac{8}{2} \: , \: \frac{10}{2} )[/tex]
We have the final answer as
( 4 , 5)Hope this helps you
z^2+9z+10 what's the answer?
Answer:
Step-by-step explanation:
it is the same. it cannot be factored
Richard bought 32.4 pounds of potting soil and 45.6 pounds of sand. She got the potting soil for $0.86 per pound and the sand for $0.72 per pound. How much did he pay in all? ( round your answer to the nearest dollar)
Answer:
67.00
Step-by-step explanation:
Add the numbers.
You get 67.08.
You want it rounded.
So now the answer is 67.00.
Hi, so I was wondering what the first part of the equation could be? I thought it would just be 10i
Dylan buys 3.2 pounds of grapes for $2.56. What is the price per pound of grapes
15s-100=350 Can someone answer please.
Answer:
15s=350+100
15s=450
s=450/15
s=30
Hope it helps:-)
what is the slope of y= -4x -3
Answer:
Step-by-step explanation:
it would be on a graph on -3 going up just by -1 but not hiting it hope this helps
Answer:
-4
Step-by-step explanation:
The equation is conveniently in slope-intercept form.
[tex]y=mx+b[/tex]
m - slope
b - y-intercept
The '-4' is in place of 'm' in the equation. This means that -4 is the slope of the line.
[tex]y=\boxed{m}x+b\rightarrow y=\boxed{-4}x+b[/tex]
Hope this helps.
Justify whether n+10 is always sometimes or never greater than 2n+3
Answer:
Step-by-step explanation:
n+10-(2n+3)=n+10-2n-3=-n+7
-n+7=0,n=7
if n <7,n+10>2n+3 always.
if n>7,n+10 is never >2n+3
Answer:
what did you get!!???
Step-by-step explanation:
what did you get i really need this!
Plz help and give a real answer ty-During a math game, a team kept track of their answers. The following diagram describes the number of answers they got right to the number they got wrong.
right:wrong is 10:2 which can be reduced by 2 on both sides so you get 5:1
hope it helps comment if you have any questions and have an amazing day
Jacob’s age is two years more than the sum of the ages of his siblings Becky and Micah. Which equation represents Jacob’s age?
Can you reduce -6/-3
Answer:
yes, -6/-3=2
Step-by-step explanation: