Answer:
3
Step-by-step explanation:
25+25= 50 spent on the kids, leaving 150 to spend on the adults, 45 can go into 150 3 times.
hope this helps!!!
Answer:
3 maximum adult tickets
Step-by-step explanation:
children's ticket = $25
adult's ticket = $45
total amount of money $200
let x be the number of adults:
45x + 2(25) = 200
45x + 50 = 200
45x + 50 - 50 = 200 - 50
45x = 150
[tex]\frac{45x}{45} = \frac{150}{45}[/tex]
x = 3
to check:
2 children x $25 each = $50 in total
4 adults x $45 adults = $135 in total
⇒ $200 - ($135 + $50)
⇒ $200 - $185
⇒ $15 remaining
What is the measure of ∠J?
127°
92°
39°
141°
Answer:
39°
Step-by-step explanation:
A triangle always equals 180° so you have to subtract the other two angles from 180 to find the measure of J
180°-88°-53°= 39°
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
what's the value of x
if
[tex] {x}^{3} = 343[/tex]
Answer:
The value of x is 7.
Step-by-step explanation:
Cube root both sides to isolate x. X euqal 7
To decide if 12.5 centimeters is greater than 140 millimeters, the first step is to set up a proportion. Which of the following proportions are correct?
A. 10mm/1cm = x/140mm
B. 1cm/10mm = 12.5cm/x
C. 10mm/1cm = 140mm/x
D. 12.5mm/1cm = 140mm/x
If the terminal side of angle θ , in standard position, passes through the point (16,63)
What is the numerical value of sin θ ?
What is the numerical value of cos θ ?
Answer:
Step-by-step explanation:
sinθ = 63/√(16² + 63²) = 63/65
cosθ = 16/65
does anyone know the answer??
Answer:
rational
Step-by-step explanation:
Any rational number can be expressed in the form
[tex]\frac{a}{b}[/tex] ← where a and b are integers
Given
[tex]\sqrt{4}[/tex] = - 2 or + 2
Since - 2 = [tex]\frac{-2}{1}[/tex] and 2 = [tex]\frac{2}{1}[/tex] ← both in rational form, then
[tex]\sqrt{4}[/tex] is rational
What is the slope of the graph below! please show work if you don’t mind!
(3.1 x 10¹⁵) + (3.7 x 10¹³) in simplified form. Please hurry
Answer:
[tex]3.137E15x[/tex]
Step-by-step explanation:
Answer:
This is your answer ☺️☺️☺️
If the following data were linearized using logarithms, what would be the equation of the regression line? Round the slope and y-intercept of the regression line to three decimal places. y 2 21 3 69 4 261 5 1029 6 4101
Answer:
log y = 0.576x + 0.139Step-by-step explanation:
Given data:
x | 2 | 3 | 4 | 5 | 6 y | 21 | 69 | 261 | 1029 | 4101Logarithms of y-values:
log 21 = 1.322log 69 = 1.839log 261 = 2.417log 1029 = 3.012log 4101 = 3.613The ordered pairs:
(2, 1.322), (3, 1.839), (4, 2.417), (5,3.012), (6, 3.613)Using an online calculator found the equation of the regression line:
y = 0.576x + 0.139In our case it is:
log y = 0.576x + 0.1396x-2y=10 slope intercept form
Answer:
To do this we just solve for y. Subtract 6x from both sides. Divide both sides by -2. The line has a slope of 3.
Step-by-step explanation:
HEEELP PLEASE Put the following equation of a line into slope-intercept form, simplifying all fractions.
Answer:
slope intercept form: y = x - 3
Step-by-step explanation:
The number of vertices in a prism is twice the number of vertices of one of the bases. How many vertices does one of the bases of a regular prism with 14 faces and 36 edges have?
Answer:
24
Step-by-step explanation:
The computation of the number of vertices does one of the base of regular prism is shown below:
V + F = E + 2
V + 14 = 36 + 2
V + 14 = 38
V = 38 - 14
= 24
7 t - shirts and a hat cost 67.00
5 t - shirts and a hat costs 49.00
How much does a hat cost?
How much does a t - shirt cost?
Answer:
Hat costs 4.00
T-Shirt costs 9.00
Step-by-step explanation:
Let the t-shirt be t and the hat be h
7t+h=67
5t+h=49
Equating by eliminating the h and subtracting
the two equations,
2t=18
t=9.
If t =9 in 5t + h= 49 then
5×9+h=49
45+h=49
h=4
What the slope? Can someone help me
Answer:The slope of a line characterizes the direction of a line. To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points.The slope of a line is a measure of its steepness. Mathematically, slope is calculated as "rise over run" (change in y divided by change in x).
Step-by-step explanation:
PLEASE HELP WITH THIS AND SHOW WORK.
Answer:
RECT and ANGL are similar triangles with a ratio of 9:16, and for TR, we have TR:24 in the ratio 9:16 so TR = 13.5
Hope this helps!
Find the length of the third side. If necessary, round to the nearest tenth 24 30
Answer: 18
Step-by-step explanation:
ach case:
(ii) (+5) + (+2)
(v) (-5) + (-2)
(viii) (+6) + (-3)
(xi) (-4) + (+8)
illustrate each of th
Answer:
Step-by-step explanation:
(+5) + (+2) = +7
If both numbers have same sign, add and the result will have the common sign
v) (-5) + (-2) = (-7)
Both numbers have 'negative sign'. So, add and the result will have the 'negative sign'
Viii) (+6) + (-3) = +3
Both numbers have different sign. So, subtract and the result will have the sign of the bigger number. Here the bigger number is '6' and its sign is 'positive'. so, the result will have positive sign
xi) (-4) + (+8) = +4
Both numbers have different sign. So, subtract and the result will have the sign of the bigger number. Here the bigger number is '8' and its sign is 'positive'. so, the result will have positive sign
ducks and pigs are in a barn. There a total of 20 animals with 56 legs all together. How many of each animal are in the barn?
Answer:
Ducks- 8
Pigs- 12
Step-by-step explanation:
56 divided by 8 is 12 and 12 plus 8 is 20.
HELP WILL MARK YOUR ANSWER BRAINLIEST IF GOTTEN RIGHT!!!!!
Answer:
I would say the answer is C - AC/AB
Step-by-step explanation:
Sorry if I'm wrong, hope this helps.
What is the 12th square number?
Answer:
144
Step-by-step explanation:
the 12th square number is
12² = 144
Determine which of the ordered pairs are solutions to the systems
of linear inequalities given below.
Answer:
1,3,4
Step-by-step explanation:
15. Which number is equivalent to 0.000001: 10^6 or 10^-6? Explain how you know.
Plz help me
What is the value of l-12l
Answer:
-11 l
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
the distance -12 has from zero is 12
if you count over 12 spaces from -12 to zero you will have moved 12 spaces
Whats the equation to find the total cost ?
A family went to a carnival and bought 5 tickets. Children's tickets cost $5.50 each and adult tickets cost $7.50 each, and they spent $33.50. Fill in the blank below with the correct number of adult tickets purchased.
Answer:
4 adult tickets purchased.
Step-by-step explanation:
30.50 divided by 7.50 is 4
Rewrite the equation in Ax+By=C form.
Use integers for A, B, and C.
y+2=3 (x-6)
Answer:
Step-by-step explanation:
It x=2
I NNNNNEDDDDD HHHHEEELLLLLPPPPPPPP
Answer:
50
Step-by-step explanation:
as triangle is =180
then , 30 +100 +x =180
130 +x = 180
x= 180-130
=50
Answer:
50 degrees
Step-by-step explanation:
A triangle is 180 degrees and there is already a 30 and 100.
180-30-100=50.
Hope this helps =]
There are 10 cups placed on a table face down. Beneath each cup is one coin. Together, there are 5 quarters, 2 nickels, and 3 dimes. One cup is randomly selected, replaced, and then another cup is selected. What is the probability of getting a quarter then a nickel?
The options are
- 3/20
- 1/10
- 1/9
- 7/10
Answer:
1 / 10
Step-by-step explanation:
Prob of getting a quarter on the first draw = (5/10)
Prob of getting a nickel on the second draw = (2/10)
So......the overall probability is (5/10) (2/10) = 10 / 100 = 1 / 10
Took the test and this is the correct answer
TRIG HW; find missing side by using trignometry
Answer:
Step-by-step explanation:
Use SOH CAH TOA to recall how the trig functions fit on a triangle
SOH: Sin(Ф)= Opp / Hyp
CAH: Cos(Ф)= Adj / Hyp
TOA: Tan(Ф) = Opp / Adj
the above is really helpful if you don't have a brain. :P
for 7 we only need Pythagoras's theorem, know it?
[tex]c^{2}[/tex] = [tex]a^{2}[/tex] + [tex]b^{2}[/tex]
out of curiosity.. does the above formula seem "impossible" ? or does it make sense?
[tex]c^{2}[/tex] = [tex]12^{2}[/tex] + [tex]16^{2}[/tex]
[tex]c^{2}[/tex] = 144 + 256
[tex]c^{2}[/tex] = 400
c = [tex]\sqrt{400}[/tex]
c = 20
x= 20
for 8 we do need the above list of trig functions. we want to find the Hyp x and we know an angle and the adjacent side sooo use Cos .. b/c we can see it's got those parts in it
Cos(60) = 18 / x
I'll show you the algebra we need to use to get this formula so that we can find x
A = B / x ( this is how it looks above )
x = B / A , now just put in the parts
x = 18 / Cos(60) now solve it w/ your calculator.. :P Cos(60) happens to be 1/2 so you could have done this w/o your calculator :/
x = 36
there you go, :)
Lisa needs 125 pieces of candy for her guests at a party she is hosting. The candies come in packages of 35. She already has 20 pieces of candy left over from a previous party. How many packages of candy will Lisa have to buy to have 125 pieces of candy exactly? Create a two-step equation that models this problem and select which of the values below satisfies that equation.