Answer:
68
Step-by-step explanation:
There are 2 ways you can do this.
1: You can count it up!
10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68!
2: You can do multiplication and addition.
2 x 30 + 8 = 68
Answer:
68
Step-by-step explanation:
the 30th term is 68
the pattern is 2n+8
2n+8
2x30+8 dont thank me thank the other guy
In a school of 330 students, 85 of them are in the drama club,
200 of them are in a sports team and 60 students do drama and sports.
Find the probability that a student chosen at random isru't in the drama club
or in a sports team
You may wish to complete the Venn diagram to help you.
E
Drama
Sports
Probability using Venn Diagrams
View One Minute Version
Answer:
105 students
Step-by-step explanation:
Do not forget draw with a rular and protractor
julie has 1.50 in quarters how many quarters does julie have
Answer:6 quarters
Step-by-step explanation:
quarter=25 cent
25 times 6 equals 1.50
Answer:
Julie has 6 quarters
Step-by-step explanation:
I need the answer ASAP someone help!!
Use the following graph for questions 1 - 4. Rise is the vertical change of
the line from one point to another. What is the rise of the following line? *
A -4
B 4
C 2
D 3
Answer:
C 2
Step-by-step explanation:
because every time you go 1 to the side you also go 2 up
what is 34 to the nearest tenth
CL
14.
Tara and Ashley spent the
same amount at the
grocery store. Tara
bought 5 pounds of
apples. Ashley bought 3
pounds of apples and $5
worth of other groceries.
How much does one
pound of apples coste
Answer:
$2.50
Step-by-step explanation:
Ashley bought two packets less so the $5 is the cost of two packets so just divide 5 by 2
What is the interest if the principal is $10,000, the interest rate is 2%, and the time is 8 years?
Answer:
$1600
Step-by-step explanation:
Do 10,000 x 0.02 or move the decimal over 2 places and multiply by the number then take that number and multiply it by 8
Hurry! i need help! What is the slope of y=x+5
you cant find the slope without a graph or two points so if you add a graph or two points maybe I can help you
Answer:
1
Step-by-step explanation:
x = 1x, but the 1 is omitted
Because of y=mx+b, where slope = m, m=1
Find the slope of the line passing through the points (-7,8) and (-7,-4).
Answer:
slope: -4-8/-7+7=-12/0= undefinedA video game is now being sold at 22% off for a price of $23.40. What was the original price of the video game?
Answer:
Its $28.548
Step-by-step explanation:
Because 10 percent of 23.4 is 2.34 and times that by two is 4.68, but then you have to find that 2 percent so I found the 1 of percent of it which is .234. So since you want 2 percent multiply .234 by two so then just add 4.68 and youll get the answer .
50 pts and brainliest. Is the ratio of arc length to r always equal to pi? What is it equal to?
Please only answer if you know it, this is super important!! If it's right I'll mark you brainliest!
Answer:
It can sometimes be equal to π. However, it is equal to our central angle.
Step-by-step explanation:
First, recall that arc length is given by:
[tex]s=r\theta[/tex]
Where s is the arc length, r is the radius, and θ is the central angle of the arc in radians.
So, the ratio of the arc length to the radius is:
[tex]\displaystyle \frac{r\theta}{r}[/tex]
The radius r cancels. Hence, we are left with:
[tex]=\theta[/tex]
So, the ratio of the arc length to the radius does not equal π (although it can sometimes if the central angle is π radians (or 180°)). Rather, the ratio is equivalent to the central angle.
So, for example, if we have a circle with radius 7 with a central angle of 3π/2 (this gives us an arc length of 21π/2), then the ratio of the arc length to the radius will be 3π/2 (our central angle).
Answer:
Sometimes it can be equal to π. It is equal to our central angle.
Step-by-step explanation:
Recalling arc length is given by:
Where s is the arc length, r is the radius, and θ is the central angle of the arc in radians.
So, the ratio of the arc length to the radius is:
rθ/θ
The radius r cancels. Hence, we are left with:
= θ
GIVING OUT BRAINLIEST TO THE PERSON WHO GIVES THE CORRECT ANSWER FIRST!!
question: Do these pairs of values (x and y) represent two quantities that are proportional?
<image>
Answer choices:
A.) Yes, because as x increases, y increases.
B.) No, because not all of the pairs represent the same ratio.
C.) Yes, because all of the pairs represent the same ratio.
D.) No, because not all of the x-values can be divided by 2 evenly.
Answer:
B.) No, because not all of the pairs represent the same ratio.
Step-by-step explanation:
B.) No, because not all of the pairs represent the same ratio.
What is the slope of the line that goes through the points (-4,-1) and (-2, 9)?
Answer:
2
Step-by-step explanation:
They found that in some people, this activity was reduced when the subjects participated in a
competition as part of a group, compared with when they competed as individuals.
Those people were more likely to harm their competitors than people who did not
exhibit this decreased brain activity.
EXPLAIN THIS QUOTE PLZ
Laura walked 6 laps of a circular path in 2 hours. At that rate, how many laps of the
path did she walk in one hour?
Answer:
3 laps
Step-by-step explanation:
6 / 2 = 3
GEW has angle measures given by m/_G=5x + 66, m?/_ E = 3x, and m/_ W= 142 -4x whats the mesure of e
Answer:
21°
Step-by-step explanation:
GEW has angle measures given by m/_G=5x + 66, m?/_ E = 3x, and m/_ W= 142 -4x whats the mesure of e
= 5x + 66 + 3x + 142 - 4x = 180
4x + 208 = 180
4x = 208 - 180
4x = 28
x = 28/4
x = 7
Solving for E = 3x
E = 3 × 7
E = 21°
mathhhhhhhhhhhhhhhhhhhhhhelp me pls
Write the inequality and SOLVE
4 times a number increaded by 14 is at most 30
8. Archie plotted the points on the graph below to show how the amount he owes for tuition decreases as the number of tuition payments increases. What does the rate of change of the points represent? *
Answer:c
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
Write the fraction as a decimal.
7/40
Answer:
0.175
Step-by-step explanation:
Thirty-two cyclists make a seven-day trip. Each cyclist requires 8.33 kilograms of food for the entire trip. If each cyclist wants to eat an equal amount of food each day, how many kilograms of food will the group be carrying at the end of Day 5?
Answer:
76.16 kilograms of food
Step-by-step explanation:
Number of cyclist = 32
Food per cyclist = 8.33 kilograms
Days of the trip = 7 days
Food per cyclist per day = 8.33 kg / 7
= 1.19kg food per day for each cyclist
how many kilograms of food will the group be carrying at the end of Day 5?
5 days out of 7 days = 2 days
Each cyclist will have to carry = 2 × 1.19 kg of food for the remaining two days
= 2 × 1.19
= 2.38 kilograms of food for two days
32 cyclist for 2 days = 32 × 2.38 kg of food
= 76.16 kilograms of food
The group will be carrying 76.16 kilograms of food at the end of Day 5
J = K (1+ p/100) make p as a subject
Answer:
p = 100(J/K - 1)
Step-by-step explanation:
When we want to make a variable the subject of an equation, we want to get that variable by itself on one side of the equation - to unwrap it from all the operations attached to it.
Here's what the process looks like for p:
[tex]J=K(1+p/100)\\J/K=1+p/100\\J/K-1=p/100\\p=100(J/K-1)[/tex]
Thirty minutes before a concert, there were 1,200 people in the 3,000-seat auditorium where the concert was being held. Five minutes before the concert, the auditorium was 90% full. Which of these equations can be used to determine p, the number of people who entered the auditorium during this time interval?
Answer: p = 1500
Step-by-step explanation:
Initially, there were 1200 people.
After the given interval, we know that the auditorium is 90% full (where the auditorium can hold a maximum of 3000 people)
Then after the interval, the number of people in the auditorium is equal to the 90% of 3000.
When we have a percentage X of a quantity A, the quantity of the percentage X is:
N = (X/100%)*A
In this case, the 90% of 3000 is equal to:
N = (90%/100%)*3000 = 0.9*3000 = 2700.
Then, at the beginning of the interval there were 1200 people, and at the end there were 2700.
The difference is:
p = 2700 - 1200 = 1500
This means that the number of people who entered the auditorium dirung the time interval is 1500.
What is the perimeter of the rectangle?
A.
6x + 11
B.
10x + 19
C.
8x + 16
D.
12x + 22
Answer:
A 6x+11 that is the answer
What is the first step in solving
the equation x - 16 = 4?
A Subtract 16 from both sides of the equation.
B Subtract 4 from both sides of the equation.
© Multiply both sides of the equation by 16.
D
Add 16 to both sides of the equation.
I NEED THIS ASP
Answer:
D.) Add 16 to both sides of the equation
Step-by-step explanation:
By adding 16 to both sides, you are eliminating the -16 on the left. You must do it to both sides in order to balance the equation.
Answer:
D. Add 16 to both sides of the equation
Step-by-step explanation:
what is the value of z
Answer:
30
Step-by-step explanation:
help... I'm in 4th please...
Answer:
b
Step-by-step explanation:
63n^3+54n^2-105n-90
Please help me factor by grouping
Answer:3(7n+6)(3[tex]n^{2}[/tex]-5)
Step-by-step explanation:
Can someone help me plz
SIMPLIFY TO A SINGLE POWER OF 6:
[tex]\dfrac{6^5}{6} = \dfrac{6^5}{6^1} = 6^{5-1} = 6^4[/tex]
Answer:
6^4
Step-by-step explanation:
Since we aren't given a power in the denominator we can rewrite it as 6^1 since that equals 6 either way. Use the rule [ x^y/x^z = x^y-z ] to rewrite as a single power. Thus, 6^5-1 = 6^4.
Best of Luck!
B4.1a) The diagram shows a triangle.
Not to scale
of
stion
Find the value of x
degrees
B4.1b) The diagram shows a triangle,