Answer:
a. 2.50(6) + X = 22.50
b. $25.00
Step-by-step explanation:
A.
a ride = $2.50
total spent = $22.50
2.50(6) + X = 22.50
15.00 + X = 22.50
X = 22.50 - 15.00
X = 7.50
entrance fee = $7.50
B.
10*2.50= $25.00
Answer:
$22.50
Step-by-step explanation:
:)
Look at the figure. How can you prove the triangles are congruent?
A) it is not possible to determine if the triangles are congruent
B) ABD = CBD by the SSS postulate
C) ABD = CBD by the SSS postulate
Answer:
Δ ABD ≅ Δ CBD SSS
Step-by-step explanation:
AB ≅ CB Given
AD ≅ DC Given
BD ≅ BD Reflexive property
Δ ABD ≅ Δ CBD SSS
What is the answer for x?
Answer:
Step-by-step explanation:
The triangle’s angles add up to 180 degrees
so 40 + (16x + 2) + ∠C = 180
The straight angle is 180°
so ∠C = 180 - (23x + 7)
∠C = 180 - 23x -7
∠C = 173 - 23x
and then 40 + (16x + 2) +(173 - 23x) = 180
40 + 16x + 2 + 173 - 23x = 180
215 - 7x = 180
-7x = 180 - 215
-7x = -35
x = 5
please give me a brainliest answer
triangle ABC has vertices A(2,3), B(8,3), C(5,8). show that the triangle is isosceles
alguien que me diga como se saca la X en ecuaciones cuadraticas porfaaaaaaaaa
Answer:
lol
Step-by-step explanation:
to get x in quadratic equations, factor it
Find the measure of each numbered angle if m<1=72 and m<3=26.
<2=?
<4=?
Answer:
Step-by-step explanation:
<2=2*1
<4= 2*2
Mia’s house has increased in value by $12000 in 15 months. Work out the rate of increase in the value of Mia’s house. Give your answer in dollars per month.Bạn đã gửi
Answer: 800 dollars per month
Step-by-step explanation:
12000 divided by 15 is 800
800 x 15 = 12000
Solve: (x - y)/(sqrt(x) + 1) = 2 + (sqrt(x) - 5)/3
Helpppp plsssssssdssssssssss
Answer:
y = x + 2
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 2, 1) and (x₂, y₂ ) = (- 1, 2) ← 2 points on the line
m = [tex]\frac{2-1}{-1-(-2)}[/tex] = [tex]\frac{1}{-1+2}[/tex] = [tex]\frac{1}{1}[/tex] = 1
The line crosses the y- axis at (0, 2 ) ⇒ c = 2
y = x + 2 ← equation of line
PLEASE HELP
what is the inverse of tge function
Answer:
its the lastone
Step-by-step explanation:
I need some help with this thank you!
For part A, x equals 0.
Therefore (7²)⁰=7⁰=1
For part B, x could be any number because 0 multiplied by any number equals 0. eg. (7⁰)⁹=7⁰=1
Hope this helps!
Find the products in simplest form.
8 5
21 16
23. 15 =
RETRY
Answer:
part A[tex] \frac{8}{21} . \: \frac{5}{16} \\ \\ \frac{5}{42} \\ \\ 0.119[/tex]
part B
[tex] \frac{12}{25} . \: \frac{15}{16} \\ \\ \frac{9}{20} \\ \\ 0.45[/tex]
Answer:
8/21 . 5/16 = 5/42
12/25 . 15/16 = 9/20
Step-by-step explanation:
16 = 2 x 8
8/21 . 5/16
= ( 8 x 5 ) / ( 21 x 16 )
= ( 8 x 5 ) / ( 21 x 2 x 8 )
= 5 / ( 21 x 2 )
= 5/42
12 = 3 x 4
15 = 3 x 5
25 = 5 x 5
16 = 4 x 4
12/25 . 15/16
= ( 3 x 4 ) / ( 5 x 5 ) . ( 3 x 5 ) / ( 4 x 4 )
= ( 3 x 4 x 3 x 5 ) / ( 5 x 5 x 4 x 4 )
= ( 3 x 3 ) / ( 5 x 4 )
= 9/20
14) Andre went hiking by his house, The first trail he hiked took him 4.5 miles away from his
house. The second trail he hiked took him 2.4 miles closer to his house. The third trail
took him 1.7 miles further away from his house. After Andre hiked the three trails, how
far from his house was he?
HELP ME ASAP!!!!!!!!!!
Answer:
2x - 9
Step-by-step explanation:
let the number be x then multiplying by 2 is 2x , so
2x - 9 ← algebraic expression
I still need this question
Answer:
area is 52
Step-by-step explanation:
Mr ko buys water bottles for a class trip he needs 20 water bottles and buys them in packs of 8 how many packs does mr ko need to buy
nye nye nye nye nye nye nye
Answer:
what question is this lol
Step-by-step explanation:
helppp
what is the slope?
Answer:
I don't see the image either-
Step-by-step explanation:
Upload this again please so we can answer this :')
can anyone plz tell me how to lucid dream tonight without an alarm im 13 and i never had one ill give brainliet
get a journal and pencil and when you go to sleep, don't put on any alarms. then write down in the morning what you dreamt about. every detail you can thing of. if you have the dream again, write down more details. this will help you begin to lucid dream.
Answer please I appreciate it foo:)
Answer:
Your answer is the second one.
Step-by-step explanation:
All of the x's and y's match up.
Hope this helps!
4(3 × 2) + (8 - 3)^2 - 6^2 + 3 × 9 - 2^3 + 1
Show your work
[Thank you]
Answer:
33
Step-by-step explanation:
if its in () its the 1th step and then the rest u can continue
I need help pleaseeeee
No links
Answer:
320
Step-by-step explanation:
2 times 64 plus 4 times 48 equals 320
Gold and silver are mixed in the ratio 7:4.if 36gm of silver is used.How many gold is used
Answer:
63gm
Step-by-step explanation:
7 gold : 4 silver
It gives you 36 silver.
to get from 4 silver to 36 silver you multiply by 9.
you multiply the gold by the same amount 9.
7*9= 63
you can see that for every 7 gold pieces there is 4 silver pieces. they keep piling up the pieces until there's 36 silver pieces. now they wanna know how much gold there is.
$400 at 6.3% for 4 years. Find the simple interest
Answer:
the amount of interest is $100.80
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 6.3%/100 = 0.063 per year,
then, solving our equation
I = 400 × 0.063 × 4 = 100.8
I = $ 100.80
The simple interest accumulated
on a principal of $ 400.00
at a rate of 6.3% per year
for 4 years is $ 100.80.
BRAINLIEST PLEASE!
I really need someone to help me out!
Answer:
y = 6x-13
Step-by-step explanation:
Given: y+1=6(x-2)
Distribute 6: y +1 = 6x -12
Isolate y: y = 6x -13 (subtracted 1 from both sides)
This is now in the form y = mx +b
Hope this helps!
2|x/2+3|=1, solve for x, there is two answers.
please help asap I will give brainiest
Answer: -5 and -7
Step-by-step explanation:
|[tex]\frac{x}{2}[/tex]+3| = [tex]\frac{1}{2}[/tex]
It has 2 cases
the first case ;
[tex]\frac{x}{2}[/tex] + 3 = [tex]\frac{1}{2}[/tex]
[tex]\frac{x}{2}[/tex] = [tex]\frac{-5}{2}[/tex]
x = -5
the second case;
[tex]\frac{x}{2}[/tex] + 3 = [tex]\frac{-1}{2}[/tex]
[tex]\frac{x}{2}[/tex] = [tex]\frac{-7}{2}[/tex]
x = -7
please give me a brainliest answer
If the room is a 14 by 12' rectangle then the strip of wallpaper needs to be at least how long?
Answer:
52 ft.
Step-by-step explanation:
In this case, we need to calculate a perimeter, which is the sum of all sides of the rectangle.
So, rectangles has opposite sides equal, therefore, the perimeter should be:
; having L as the larger side.
Hence, the strip of wallpaper needs to be as least 52 ft.
I need to fill out the GRAPH plss
Answer:
1 rabbit is 4 dollars
Step-by-step explanation:
for every rabbit you have, multiply it by 4 to find the number of dollars
What is the equation of the line that passes through the point (5, 4) and is perpendicular to the line whose equation is 2x + y = 3 in standard form?
So a line that is perpendicular is a line that intercepts other line at a 90 degree angle.
Slope of perpendicular lines is the opposite sign and the reciprocal of the other.
So if your slope was 2 the perpendicular line would have a slope of -1/2.
So the equation, 2x + y = 3
Can be rewritten as
y= -2x+3
Perpendicular slope: 1/2
Since it intercepts/ passes the coordinates (5,4) it means that those values are included in the function input x and output y.
y=mx+b
4=1/2(5)+b
Solve for b (y intercept)
4-2.5=b
1.5=b
So the equation of the perpendicular is
y=1/2x+3/2 or y=.5x+1.5
for cases of n objects taken n at a time the number of possible combinations is _____________ the number of possible permutations.
Answer:
I believe your answer is less than or equal to. I hope this helps.
May I please receive help?
Answer:
m‹F=25°
AB=12
Step-by-step explanation:
HOPE IT HELPS