Answer:
I cant see the equation but it should go something along the lines of t = 30 + 4r
Step-by-step explanation:
t = total
r = number of rides
Example: If he went on 4 rides, hen u would imput 4 into r like this
t = 30 + 4 (4)
t = 30 + 16
t = 46
Select the correct solution set.
X+17 5 -3
{XIX2-20)
{XIXS-20)
[xl xs 14
Answer:
x≤-20
Step-by-step explanation:
x+ 17≤-3
Subtract 17 from each side
x+ 17 -17≤-3-17
x≤-20
A geometric sequence is represented by a Subscript n Baseline = a Subscript 1 Baseline r Superscript n minus 1. What is the fifth term of a geometric sequence where a Subscript 1 Baseline = 4,096 and the common ratio is Negative one-fourth?
Answer:
16Step-by-step explanation:
Given the nth term of a geometric sequence represented as [tex]Tn = a_1r^{n-1}[/tex]
[tex]a_1[/tex] = first term of the sequence
n = number of terms
r = common ratio
Given [tex]a_1 = 4,096,\ r = -\frac{1}{4} , n = 5[/tex](fifth term of the sequence)
[tex]T_5 = 4,096(-\frac{1}{4} )^{5-1}\\ T_5 = 4,096(-\frac{1}{4} )^{4}\\T_5 = 4,096(\frac{1}{256} )\\T_5 = 16[/tex]
The fifth term of the geometric sequence is 16
Answer:
this is the answer for edge 2020-2021
Step-by-step explanation:
sum- -204.8
x=3/5 y=1/3 z=2 4/5 work out z+x*y
Answer:
3
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
z+x*y
Start by plugging the corresponding values in.
2 4/5 + 3/5*1/3
Multiply first. (Order of operations)
Note: When multiplying fractions, simply multiply the denominators together, and then the numerators together.
2 4/5 + 3/15
Simplify.
(I divided 3/15 by 3/3, which just equals 1.)
2 4/5 + 1/5
Add.
2 5/5
Simplify
3
Please help me with this math problem
Answer:
y = x+2
Step-by-step explanation:
First find the slope using two points (0,2) and (5,7)
m = (y2-y1)/(x2-x1)
= (7-2)/(5-0)
= 5/5
= 1
We have the y intercept ( where it crosses the y axis) =2
y = mx+b where m is the slope and b is the y intercept
y = 1x +2
y = x+2
=============================================================
Explanation:
The two red points are (0,2) and (5,7)
Find the slope of the line through (x1,y1) = (0,2) and (x2,y2) = (5,7)
Use the slope formula
m = (y2 - y1)/(x2 - x1)
m = (7 - 2)/(5 - 0)
m = 5/5
m = 1
The slope is m = 1.
The y intercept is b = 2 as this is where the diagonal line cuts through the y axis.
Therefore y = mx+b turns into y = 1x+2, which is the same as y = x+2
This says: "whatever the input x is, add 2 to it to get the y output". So for instance, if the input is x = 5, then we add on 2 to get y = x+2 = 5+2 = 7. This shows how (5,7) is one point on the diagonal line.
Convert 9200 ounces to grams
Answer:
260,815.4
Step-by-step explanation:
There are approximately 28.3495 grams in an ounce.
Multiply that by 9200:
260,815.4
Answer:
260815.584 grams
Step-by-step explanation:
1 ounces = 28.34952 grams
Using this conversion factor
9200 ounces * 28.34952 grams/ 1 ounce = 260815.584 grams
Chris has a bucket with paper clips. It has 9 green paper clips and 21 orange paper clips. Chris randomly draws a paper clip, records the color, and returns the paper clip to the bucket. After doing 10 experiments, he found that he drew an orange paper clip 70% of the time. What kind of comparison can be made?
The percentage is likely to decrease with more trials. Or, the percentage is likely to remain the same with more lanes. Or the percentage will likely increase with more experiences.
Answer:
likely remain the same
Step-by-step explanation:
as their ratio from green to orange paper clips is 9:21 meaning it is very likely to draw a orange. If calculated 9/30 is 30 percent meaning there is a 30 percent chance of drawing green. We can conclude there is a 70 percent chance of drawing green mathematically
Solve.
5 3
+
8 4
-2 5
3 6
11
-216
12
Answer:
[tex]-\frac{11}{12}[/tex]
Step-by-step explanation:
[tex]\frac{\frac{5}{8}+\frac{3}{4}}{-\frac{2}{3}-\frac{5}{6}}[/tex]
Working on the denominator,
[tex]-\frac{4}{6}-\frac{5}{6}=\frac{-9}{6}=-\frac{3}{2}[/tex]
[tex]\frac{\frac{5}{8}+\frac{3}{4}}{-\frac{3}{2}}[/tex]
Working on the numerator,
[tex]\frac{5}{8}+\frac{3}{4}=\quad \frac{11}{8}[/tex]
[tex]\frac{\frac{11}{8}}{-\frac{3}{2}}[/tex]
[tex]-\frac{11\cdot \:2}{8\cdot \:3}=-\frac{22}{24}=-\frac{11}{12}[/tex]
What is the error made
Answer:
see below
Step-by-step explanation:
The formula for slope is
m = (y2-y1)/(x2-x1)
The person who tried to solve the problem did
Subtracted the x's over the y's instead of the y's over the x's
It should be (0-3)/(-4 -2)
-3/-6
Sal is trying to determine which cell phone and service plan to buy for his mother. The first phone costs $100 and $55 per month for unlimited usage. The second phone costs $150 and $51 per month for unlimited usage. How many months will it take for the second phone to be less expensive than the first phone?
Answer:
It takes 13 months for the second phone to be less expensive than the first phone.
Step-by-step explanation:
First phone: y = 100 + 55x
Second phone: y = 150 + 51x
(x = number of months, y = total cost)
Make a T-Chart.
First phone: Second phone:
x | y x | y
0 | 100 0 | 150
1 | 155 1 | 201
2 | 210 2 | 252
3 | 265 3 | 303
4 | 320 4 | 354
5 | 375 5 | 405
6 | 430 6 | 456
7 | 485 7 | 507
9 | 595 9 | 609
10 | 650 10 | 660
11 | 705 11 | 711
12 | 760 12 | 762
13 | 815 13 | 813
After 13 months, the second phone will have costed $2 less than the first phone, and the price of the second will continue to be lower than the first.
Answer:
1st: 100+55x>150+51x
2nd: x>12.5
3rd: 13
Step-by-step explanation:
Please help me simplify these expressions
Answer:
Step-by-step explanation:
If base of variable is same, add the powers
1) x² * x * x³ * x⁵ = x²⁺¹⁺³⁺⁵ = x¹¹
2) -2n² * -n⁴ * 5n³ = (-2* -1* 5 ) *n²⁺⁴⁺³ = 10n⁹
3)-3x⁴ * 2x⁵ * - x = (-3 * 2 * -1)* x⁵⁺⁴⁺¹ = 6x¹⁰
Answer:
1. [tex]x^{11}[/tex] 2. 10[tex]n^{9}[/tex] 3. 6[tex]x^{10}[/tex]
Step-by-step explanation:
1. [tex]x^{11}[/tex]
Imagine the expression is written like this:
(x)(x) * (x) * (x)(x)(x) * (x)(x)(x)(x)(x)
Simply add up the number of x's and have that number be the exponent.
There are 11 x's, so it will be [tex]x^{11}[/tex]
2. 10[tex]n^{9}[/tex]
Do the same as above, but this time remember that two negatives equal a positive.
10[tex]n^{9}[/tex]
3. 6[tex]x^{10}[/tex]
Again, two negatives equal a positive.
-3 x 2 x -1 = 6
Do the same as the above two.
6[tex]x^{10}[/tex]
What does 2+2 equal to
Answer:
4
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
If I u add them or like count them u get four
help please writer the answer as letters
Answer:
B, D, D
Step-by-step explanation:
the correct answer for A is choice B. answer choice C is correct for question B.
Step-by-step explanation:
answer choice D is correct for C.
????? HELP PLEASEEE!!
Jorge and Jillian have cell phones with different service providers. Jorge pays $50 a text month and $1 per text message sent. Jillian pays $72 a month and $0.12 per text message sent. How many texts would each of them have to send in order for their bill to be the same amount at the end of the month?
Answer:
When they send 25 texts each, their bills will be equal
Step-by-step explanation:
Let the number of text messages that makes their bill equal be x
Jorge will have a bill of = 50 + x(1) = 50 + x
Jillian will have a bill of = 72 + 0.12(x) = 72 + 0.12x
Since their bills will now be equal, we equate both
50 + x = 72 + 0.12x
72-50 = x-0.12x
22 = 0.88x
x = 22/0.88
x = 25 texts
PLEASE HELP A nearby pool holds 30,000 gallons. The pool has been filled with 19,500 gallons of water. If the variable w stands for the amount of additional water the pool can hold, which of the following would be a reasonable value for this variable? a 1,000 gallons b 20,000 gallons c 10,000 gallons d 50,000 gallons PLEASE HELP FASSTTTTTT
Answer:
The answer is C. 10,000 gallons.
Step-by-step explanation:
The pool holds 30,000 gallons and has been filled with 19,500 gallons. When these two values are subtracted, we get 10,500 gallons. The value closest to this in your choices is C. 10,000 gallons.
what is 1/3 of 48 in numbers
Answer:
16
Step-by-step explanation:
Multiply it by 1/3 and it equals 16
Answer:
16
Step-by-step explanation:
48/3=16
Find the value of x. m∠AOC=7x−2,m∠DOC=3x+5,m∠EOD=22
Answer:
x = 15.5
Step-by-step explanation:
The three angles add to a straight line
∠AOC+<DOC+∠EOD=180
7x-2 + 3x+5 +22 = 180
Combine like terms
10x +25 = 180
Subtract 25 from each side
10x+25-25 = 180-25
10x = 155
Divide each side by 10
10x/10 = 155/10
x = 15.5
These box plots show the basketball scores for two teams.
Bulldogs
55
70
80
90
105
Tigers
55 60 65
85
110
Basketball scores
Which statement is the most appropriate comparison of the spreads?
O A. The range for the Bulldogs, 20, is less than the range for the
Tigers, 25.
O B. The median for the Bulldogs, 80, is more than the median for the
Tigers, 65.
O C. The interquartile range (IQR) for the Bulldogs, 20, is less than the
IQR for the Tigers, 25.
D. The interquartile ranges (IQRs) for the Bulldogs and Tigers are
both 55.
Answer:
C. The interquartile range (IQR) for the Bulldogs, 20, is less than the
IQR for the Tigers, 25.
Step-by-step explanation:
When describing the spread of a given data set in a box plot using the five-number summary, the measure that is of utmost important is the range or the interquartile range.
The range is the difference between the max and the min.
The interquartile range is the difference between Q3 and Q1.
Therefore, considering the options given:
=>Option A is incorrect because the range for bull dog is 50 (105 - 55), while the range for Tigers is 55 (110 - 55).
=>Median cannot be used for describing spread, so option B is not the most appropriate comparison of the spreads.
=>Option C is correct and the most appropriate because the interquartile range of bulldogs is 20 (90 - 70), which is less than the IQR of Tigers which is 25 (85 - 60).
=>Option D is incorrect.
Answer:
C
Step-by-step explanation:
t – 7 = 8 I know this problem is an because it has an equals sign. The t is the . The negative sign is the . The 7 and the 8 are both .
Answer:
1. equation
2. variable
3. operation
4. constants
i took this on edge so i know the answers ^-^
find -8 ÷ -1/2=
quickly
-4.5
i guess this is the answer
i got it but i'm just not entirely sure with my answer.. any help is appreciated.
Answer:
hey there's no diagram
Which of them do I turn into a decimal, a fraction, or a mixed number?.
Which equation matches the graph of the greatest integer function given below, help please
Use the given information to find the measures of all angles formed by parallel lines a and b, and transversal m.
One angle is 25° greater than another.
Answer:
Either [tex]77.5^{o}[/tex] or [tex]102.5^{o}[/tex]
Step-by-step explanation:
Given that : one angle is [tex]25^{0}[/tex] greater than another. Let the two angles be represented by a and b. Since one angle is [tex]25^{0}[/tex] greater than another, then:
b = a + [tex]25^{0}[/tex]
But;
a + b = [tex]180^{o}[/tex] (sum of angles on a straight line)
a + a + [tex]25^{0}[/tex] = [tex]180^{o}[/tex]
2a = [tex]180^{o}[/tex] - [tex]25^{0}[/tex]
a = [tex]77.5^{o}[/tex]
b = [tex]77.5^{o}[/tex] + [tex]25^{0}[/tex] = [tex]102.5^{o}[/tex]
Therefore the measures of all angles formed by the lines is either [tex]77.5^{o}[/tex] or [tex]102.5^{o}[/tex].
Based on an architectural drawing, a roof slopes to a drain along the function represented in the table that defines the edge of slope, where x is the horizontal distance in feet and f(x) is the vertical distance in feet. Graph X / 0 / 20 / 40 / 80 / 160 F(x)/ 8 / 6 / 4 / 0 / 8 If the drain is at the minimum point, how far is it from the wall defined by the y-axis? 0 feet 8 feet 80 feet 160 feet
Answer:
80ft
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
Student Friendly Bank pays a simple interest rate of 2.5% per year. Neighborhood Bank pays a compound interest rate of 2.1% per year, compounded monthly.
The question is incomplete:
Student Friendly Bank pays a simple interest rate of 2.5% per year. Neighborhood Bank pays a compound interest rate of 2.1% per year, compounded monthly.
Which bank will provide the largest balance if you plan to invest $10,000 for 10 years? For 20 years?
Answer:
-The bank that provides the largest balance if you plan to invest $10,000 for 10 years is Student Friendly Bank.
-The bank that provides the largest balance if you plan to invest $10,000 for 20 years is Neighborhood Bank.
Step-by-step explanation:
First, you have to calculate the balance if you invest the money in Student Friendly Bank. To do it, you have to use the simple interest formula to calculate the future value:
FV=PV(1+rt)
FV= future value
PV= present value
r= rate
t=time
-10 years:
FV= 10,000(1+(0.025*10))
FV= 10,000(1+0.25)
FV=10,000(1.25)
FV=12,500
-20 years:
FV= 10,000(1+(0.025*20))
FV= 10,000(1+0.5)
FV=10,000(1.5)
FV=15,000
Second, you have to calculate the balance if you invest the money in Student Neighborhood Bank. To do it, you have to use the compound interest formula to calculate the future value:
FV=PV(1+(r/m))^mt
FV= future value
PV= present value
r= rate
t=time
m=number compounding periods per year
-10 years:
FV=10,000*(1+(0.021/12))^12*10
FV=10,000*(1+0.00175)^120
FV=10,000*(1.00175)^120
FV=12,334.5
-20 years:
FV=10,000*(1+(0.021/12))^12*20
FV=10,000*(1+0.00175)^240
FV=10,000*(1.00175)^240
FV=15,214
According to this, the bank that provides the largest balance if you plan to invest $10,000 for 10 years is Student Friendly Bank because it will provide $12,500 and Neighborhood Bank will provide $12,334.5.
The bank that provides the largest balance if you plan to invest $10,000 for 20 years is Neighborhood Bank because it will provide $15,214 and Student Friendly Bank will provide $15,000.
Which expression is equivalent to the given expression?
Answer:
20cd-¹ or
[tex] \frac{20c}{d} [/tex]
Step-by-step explanation:
just do calculate
10 x 2 = 20
c⁶ x c-⁵ = c⁶+(-⁵) = c¹ = c
d-⁵ x d⁴ = d-¹
I will make you as brainliest!!! Please help me!!! Suggest a committee that needs 5 members to plan a fundraiser. The candidates consist of 24 girls and 16 boys. What is the probability that at most 2 girls will be on the committee?
Answer:
69/195
Step-by-step explanation:
So u add 24 and 16 to find the total number of people who are there
The total is 40
If they want at least 2 girls
So one of the probability for one girl is 24/40 which is 3/5
The other probability of another girl is 23/39
So u multiply 23/39 by 3/5 which is 69/195
Correct me if this is wrong
Sorry
Answer:
30.77%.
Step-by-step explanation:
There are a total of 40 members.
24 girls 16 boys.
Prob( 0 girls being chosen - so all boys ) = 16/40 * 15/39*14/38* 13/37*12/36 = 0.0063956
Prob( first one to be chosen is a girl then all boys) = (24/40*16/39*15/38*14/37*13/36) = 0.013276
There are 5 ways of 1 girl being chosen so
Prob(1 girl out of 5 chosen) = 0.013276 * 5 = 0.06638
Prob( First 2 chosen are girls then all boys) = 24/40 * 23/39 * 16/38*15/37*14/36
= 0.023489
Number of ways of 2 girls being chosen is 5C2 and so the probability of 2 girls
= 0.023489 * 5C2
= 0.023489 * 10
= 0.23489.
Required probability = 0.23489 + 0.06638 + 0.0063956.
= 0.3076656
= 30.77% to the nearest hundredth.
In WXY, the measure of
Answer:
64.7 degrees
Step-by-step explanation:
9.3/4.4= 2.1136
tan^-1(2.1136)=64.7
Answer:
x = 64.7
Step-by-step explanation:
For angle X, leg XY is the adjacent leg,a nd leg YW is the opposite leg.
The trig ratio that relates the opposite leg to the adjacent leg is the tangent.
[tex] \tan A = \dfrac{opp}{adj} [/tex]
[tex] \tan X = \dfrac{9.3}{4.4} [/tex]
[tex] \tan X = 2.113636 [/tex]
[tex] X = \tan^{-1} 2.113636 [/tex]
[tex] X = 64.7^\circ [/tex]
Answer: x = 64.7
Use the inverse trigonometric keys on a calc to find the measure of Angle A.
Step-by-step explanation:
θ = [tex]cos^{-1}[/tex] 17 m/27 m = 50.9°