Answer:
fds
Step-by-step explanation:
avs
The 5th term of an arithmetic sequence is 30, while the 13th term is 70
Answer:
a = 10
d = 5
Step-by-step explanation:
[tex]a_{n}=a + (n-1)d\\\\a_{5}=30\\\\a + (5-1)*d=30\\\\[/tex]
a + 4d = 30 ------------------(I)
[tex]a_{13}=70\\\\a + (13-1)d=70[/tex]
a + 12d =70 -------------(II)
Multiply equation (II) by (-1) and then add.So, 'a' will be eliminated and you can find the value of d
(I) a + 4d = 30
(II)*(-1) -a - 12d = -70 {Now add}
- 8d = - 40
Divide both sides by (-8)
d = -40/-8
d = 5
Plugin d = 5 in equation (I)
a + 4*5 = 30
a + 20 = 30
a = 30 - 20
a = 10
The perimeter of a playing field for a certain sport is 168 ft. The field is a rectangle, and the length is 44 ft longer than the width. Find the dimensions.
Help me answer! Question: Lola has 4 1/2 cups of rice. She uses 3/4 of the rice to make sushi rolls for dinner. She uses the rest of the rice to make rice pudding for dessert. How much rice does Lola use for the rice pudding?
Answer:
3 3/4
Step-by-step explanation:
Answer:
2 2/3
Step-by-step explanation:
[tex]4 \times \frac{1}{2} \div \frac{3}{4 [/tex]
A laptop computer is purchased for $1850 . After each year, the resale value decreases by 35% . What will the resale value be after 5 years? round your answer to the nearest dollar.
Answer:
1850 * 0.7^3 = 634.55
Step-by-step explanation:
Please help, you get 30 points if you answer, and also a cookie
With the help of a helpful website...
a = √(c² - b²)
a = √(3² - 2²)
a = √(9 - 4)
a = √(5)
x = √(c² - b²)
x = √((√(5))² - 2²)
x = √(5-4)
x = √(1)
x = 1! YOU WERE RIGHT!
Reasoning This week, 963 people went to the beach. Last week, 1.197 people went to the beach. The number of people who went to the beach fell by what percent? Use pencil and paper Explain how you know
whether the answer is greater than or less than 25%
The number of people that went to the beach fell by about %
(Round to the nearest tenth of a percent as needed)
Answer: Less than 25%
Step-by-step explanation:
1. Find the difference of the two numbers: 1,207 - 957 = 250
decrease = original number - new number
2. Then, divide the decrease by the original number
250/1,207 = 0.207
3. Multiply the answer by 100 to get the percentage
0.207 x 100 = 20.7%
Therefore, the number of people fell by 20.7%
Hence, the answer is less than 25%
Calculate the surface area of a sphere of radius 5.6 cm. Give your answer to 3 s.f.
Answer:
394
Step-by-step explanation:
Surface area of a sphere=4πr^2
4*pi*5.6^2=394.08
Answer:
394
Step-by-step explanation:
a car travels 80 km in 2 1/2 hours.Find the distance travelled in 6 hours?
Answer:
192 km
Step-by-step explanation:
80 km in 6 hours
N km in 2.5 hours
6/2.5 = 2.4
80 x 2.4 = 192
192 km
Find the value of X - triangle measurments
Answer:
x=12
Step-by-step explanation:
Since the base angles are the same, SV and TV must be the same length
2x+6 = 3x-6
Subtract 2x from each side
2x+6-2x = 3x-6-2x
6 = x-6
Add 6 to each side
6+6 = x-6+6
12=x
[tex]\\ \sf\longmapsto 2x+6=3x-6[/tex]
[tex]\\ \sf\longmapsto 3x-2x=6+6[/tex]
[tex]\\ \sf\longmapsto (3-2)x=12[/tex]
[tex]\\ \sf\longmapsto x=12[/tex]
A secondary School boy pay #90.00 a term as fees. What amount will 14 student pay.
I WILL GIVE 30 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOO SCAMS HFGK - ZMWR. Complete the statement below.
Answer:
angle f ≈ angle m
Answer:
∠F=∠M
Step-by-step explanation:
They are corresponding angles.
Hope this helps!
1
A line passes through the point (10, 4) and has a slope of
1/2
Write an equation in slope-intercept form for this line.
Answer:
[tex]y=\frac{1}{2}x-1[/tex]
Step-by-step explanation:
To find the equation of the line you will use the slope-intercept formula [tex]y=mx+b[/tex]
[tex]slope=m=\frac{rise}{run}[/tex]
please help me with my math homework
Answer:
108/43
Step-by-step explanation:
[tex](6\frac{2}{3}-\frac{2}{3}) : (\frac{8}{9}+1\frac{1}{2}) =[/tex]
[tex]= 6 : (\frac{16}{18}+\frac{3}{2}) =[/tex]
[tex]= 6 : (\frac{16}{18}+\frac{27}{18}) =[/tex]
[tex]= 6 : (\frac{43}{18}) =[/tex]
[tex]= 6 * \frac{18}{43} =[/tex]
[tex]= \frac{108}{43}[/tex]
Please help me!
Johnathan and trina both earn $12 an hour but trina earned a $15 bonus this week for being on time every day. let J represent the number of hours that johnathan worked this week T represent the number of hours trina worked this week. which expression represents the total amount that johnathan and trina worked this week?
a. 12(J+T+15)12
b.12(J+15)+12(T+15)12
c.12(J+T)+15
d.15(J+T)+12
Answer:
12(j+t) + 15 = c
Step-by-step explanation:
So, lets go over what we know.
First off, for simplicity, lets consider Johnathan as J, and Trina as T.
We know that both J and T produce 12 dollars each per hour.
We know that J gets a extra 15 dollars.
We can think of the amount they produce each hour as the time they work in total, times the money they make a hour, which is 12.
We can think of this first part where the total time they work is (J + T)
The 12 dollars they get an hour can be though of as multiplying this sum: 12(J+T)
Finally, we know that J gets an extra 15 dollars.
This is not dependent on time, like the other variables, so we simply add it to the sum of what they make in the end:
12(J+T)+15
This looks like answer C.
Answer:
C
Hope this helps!
Please help me will give brainless if correct it tells me. !!!!!
Answer:perpendicular bisector of the line segment joining the points A(5,2) and B(4,2).
Step-by-step explanation:
Wjejjejjsnsbbnxkskakksnsnsnznsmsnndndd
Answer:
whats
Step-by-step explanation:
[tex]\orange{\rule{40pt}{555555pt}} \green{\rule{40pt}{555555pt}} \blue{\rule{40pt}{555555pt}} \red{\rule{40pt}{555555pt}}\pink{\rule{40pt}{555555pt}}\yellow{\rule{40pt}{555555pt}}[/tex]
Wendy was riding her bike along a trail and travelled 63 miles in 6 hours. When Iman was riding on the same trail she travelled 10.1 miles per hour. What was Wendy's unit rate for her bike ride? (Miles per Hour) Who was riding faster?
36 pictures for $ or 24 pictures for $5
Answer:
I think it is 24 cus it's more bigger and cooler and hotter and shorter and butter
What is the stimated difference of 31,523 - 23,589
Answer:
8000 (Estimated) and the real difference would be 7934
Step-by-step explanation:
An estimated difference would be 8000, we get this number by subtracting 23,000 from 31,000 to make the subtraction much faster. The real answer to this would be 7934 which is pretty close to 8000 which is the estimation
Help asapppppppppp!!!!
Answer:
The answer is C
Step-by-step explanation:
25^2 = 625
20^2 = 400
625+400 = 1025
sqrt(1025) is the answer
for a brainly give a justify answer
Answer:
B. 4 peaches and 10 apples.
Step-by-step explanation:
The amount she spends must be less than or equal to $5. The combinations must be in the shaded part of the graph or on the line.
If we line up 4 peaches and 10 apples on the graph we see that the point is in the shaded area of the graph so B looks good.
If we line up 10 peaches and 4 apples on the graph we see that the point is just above the line of the graph so C is not correct.
It cant be A because 2 peaches and 17 apple is outside the graph.
12 peaches and 2 apples is also outside the graph.
⟟ need help with this please someone and please don’t do links
Tory creates a cell phone app. He wants to distribute it through a company that will pay him $100 plus $0.25 every time the app, x is downloaded. In the first month he made $380.
The equation that can be used to determine how many times the app, x, was downloaded is
The app was downloaded 1120 times for Tory to earn $380.
A linear equation is in the form:
y = mx + b;
where y, x are variables, m is the rate of change and b is the initial value of y.
Let y represent the total money paid to download the app x times.
The company pay him $100 plus $0.25 every time the app is downloaded. hence b = 100, m = 0.25
y = 0.25x + 100
For making 380:
380 = 0.25x + 100
280 = 0.25x
x = 1120
Therefore the app was downloaded 1120 times for Tory to earn $380.
Find out more on linear equation at: https://brainly.com/question/14323743
i need help with any of these questionss
Answer:
sorry hindi ko alam hirapuwu
123456789101112=123456789101112
Answer:
Ano po to?
hshshshshshshh
The total cost of renting a cement mixer is given by the graph below.
The total cost of renting a forklift is given by the equation y = 30x + 30.
Which item has a higher initial/starting fee that must be paid no matter how many days it is rented for in order to rent it?
The total cost represented by the graph has a higher initial/starting fee that must be paid no matter how many days it is rented
A linear equation is given by:
y = mx + b
where y, x are variables, m is the rate of change, b is the initial vale of y (y intercept).
Let y represent the total cost of renting a forklift for x days.
Given the equation:
y = 30x + 30;
Therefore the starting or initial fee that must be paid is $30
From the graph, the y intercept is at (0, 40), hence the starting or initial fee that must be paid is $40
The total cost represented by the graph has a higher initial/starting fee that must be paid no matter how many days it is rented
Find out more at: https://brainly.com/question/13911928
Find the answer for X
Answer:
17
Step-by-step explanation:
[tex]60+2x=94 \\ \\ 2x=34 \\ \\ x=17[/tex]
PLZ HELP 500 POINTS AND BRAINIEST
PLZ SHOW WORK
Miguel's mother builds and sells houses. She wants to buy a piece of land on which to build several houses. There are two lots for sale. One is a rectangular plot that is 3/8 of a mile by 2/3 of a mile. The other square plot that is 2/5 of a mile.
Part A
Which lot should Miguel's mother buy if she wants the biggest lot?
Part B
If the land in the area sells for 750,000 a square mile, how much should she expect to pay?
Answer:
Square lot and 187500
Step-by-step explanation:
To find question number A, we can calculate the area of each lot. The square plot is:
2/5×2/5=4/25
The first one is
2/3×3/8=1/4
Then we can make both have the same denominator:
1/4=25/100, 4/25=16/100
That means that the square lot is bigger.
We know that the area is 1/4 square mile. So it's 1/4 of 750,000
That's
1/4×750000=187500
Hope that helps! :)
PLS HELP THE QUESTION IS IN THE PIC!!!!
I AM GIVING BRAINLIEST!!!!!!
Select the correct answer.
Which number best represents the slope of the graphed line?
A. -5
B.-1/5
C. 1/5
D. 5
Answer:
There is no picture you need to post the picture first
I need help right now
