What is the value of the 24th term in the following arithmetic sequence?
-9, -2, 5, 12, ...
A. -170
B. 152
C. -200
D. 170
Answer:
Option B
Step-by-step explanation:
[tex]a_{n}=a_{1} +d(n-1)\\a_{n}=-9 +7(n-1)\\a_{24}=-9 +7(24-1)\\a_{24}=-9 +7(23)\\a_{24}=-9 + (161)\\\\a_{24}=152\\[/tex]
a=-9
d=-2-(-9)
= 7
d= 5-(-2)
= 5+2
=7
a24 = a+23d
= -9 + 23×7
= -9 + 161
a24 = 152
so, answer is b.152
hope it will help you.
Hazlett Electronics makes televisions and radios. The company can make a total of eight items per 18-hour workday. A television takes 3.5 hours to make, and a radio takes 1.5 hours to make. What is the number of radios made by the company each day?
Answer:
5
Step-by-step explanation:
Three TVs is 10.5 hours. 5 radios is 7.5 hours. Add them up and its 18 hours for 8 items.
There are 7 radios made by the company each day.
What is the Linear equation?A linear equation is defined as an equation in which the highest power of the variable is always one.
The firm can produce eight items in an 18-hour workday. A television takes 3.5 hours to build, whereas a radio takes 1.5 hours.
Let's assume that number of television would be x and the number of radios would be y
As per the given information, we can write the system of equations as:
3.5x + 1.5y = 18 .....(i)
x + y = 8 .....(ii)
x = 8 - y
Substitute the value of x = 8 - y in the equation (i), and solve for y
3.5(8 - y) + 1.5y = 18
28 -3.5y +1.5y = 18
28 - 2y = 18
2y = 28 - 18
2y = 10
y = 10/2
y = 5
Thus, there are 7 radios made by the company each day.
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Two equations are given below:
a − 3b = 4
a = b − 2
What is the solution to the set of equations in the form (a, b)?
(−2, −2)
(−3, −1)
(−9, −7)
(−5, −3)
A family eats at a restaurant. The bill is $42. The family leaves a tip and spends $49.77.
How much was the top in dollars?
Answer:
the tip was $7.77
Step-by-step explanation:
49.77-42 we do this since the bill originally was only $42 we end up with 7.77
Please help me with this as soon as possible!
Answer:
B
Step-by-step explanation:
it is the B because that's 2/5
what is 15 x (- 1/4) x (16/3)
a. 1
b. -1
c. 12
d. -20
Two equations are given below:
a − 3b = 4
a = b − 2
help plz i will give brainliest to right answer (ok if u tried) ( DONT STEALL MY POINTS U LIL)
What is the solution to the set of equations in the form (a, b)?
(−2, −2)
(−3, −1)
(−9, −7)
(−5, −3)
solve for x
x+y=-6
:D
Answer:
x=−y−6
Step-by-step explanation:
x+y=−6
Add -y to both sides.
x+y+−y=−6+−y
x=−y−6
HELP! BRAINLEST IF STEP BY STEP SO I CAN UNDERSTAND
Answer:
Step-by-step explanation:
lets start here:
we can do 7x4=28
but we can't do 7x5, because 7x5 is 35, which is bigger than 34
so, you do 34 - 28 which gives you 6, and 6 is smaller than 7 so we can't subtract 6- a bigger number! so its 4 R 6!
hope this helped!
A cola container is in the shape of a right cylinder. The radius of the base is 4 centimeters, and the height is 12 centimeters. What is the volume of the container?
Answer:
V ≈ 603.19 [tex]cm^{3}[/tex]
Step-by-step explanation:
Online
Which sequence is recursively defined by:
A (n) = A (n - 1) - 4
A (1) = 13
A: 13, 17, 21, 25, ...
B: 4, 17, 30, 43, ...
C: 13, 9, 5, 1, ...
D: -4, 13, 30, 47, ..
The cost of 10 hot dogs at a hot dog stand is $30. Which graph shows the cost of different numbers of hot dogs at the hot dog stand?
a
The first quadrant of a coordinate grid is drawn. The title is Hot Dog Stand. The horizontal axis label is Number of Hot Dogs, and the scale is from 0 to 8 in increments of 1. The vertical axis label is Cost in dollars, and the scale is from 0 to 48 in increments of 6. Points are plotted at the ordered pairs 1,6 and 2,9 and 3,12.
b
The first quadrant of a coordinate grid is drawn. The title is Hot Dog Stand. The horizontal axis label is Number of Hot Dogs, and the scale is from 0 to 8 in increments of 1. The vertical axis label is Cost in dollars, and the scale is from 0 to 48 in increments of 6. Points are plotted at the ordered pairs 2,6 and 3,6 and 4,6.
c
The first quadrant of a coordinate grid is drawn. The title is Hot Dog Stand. The horizontal axis label is Number of Hot Dogs, and the scale is from 0 to 8 in increments of 1. The vertical axis label is Cost in dollars, and the scale is from 0 to 48 in increments of 6. Points are plotted at the ordered pairs 1,6 and 2,12 and 3,18.
d
The first quadrant of a coordinate grid is drawn. The title is Hot Dog Stand. The horizontal axis label is Number of Hot Dogs, and the scale is from 0 to 8 in increments of 1. The vertical axis label is Cost in dollars, and the scale is from 0 to 48 in increments of 6. Points are plotted at the ordered pairs 2,6 and 4,12 and 6,18.
Answer:
30
Step-by-step explanation:
Simplify 12²
i wrote this to get 20 car
Answer:
144
Step-by-step explanation:
12 times 12 is 144
its 144 because 12 times 12 is 144
Use the tape diagram to answer the following question: 8 is 40% of what number?
Josh is solving the equation 2 % + 2% and predicts that his
answer will be more than 4 but less than 5, because 2 + 2
4.
1. Josh predicts that his answer will be more than 4 but
less than 5. Is Josh's prediction correct? Answer with:
YES or NO
Answer:
No ......................xD
Miss Looking So cute
Answer:
i believe the answer is yes he is correct
Step-by-step explanation:
2x3=6
2x8=16
7/3+20/8=56/24+60/24=116/24=4 5/6
Anita, Quentin, and Maria are baking cookies together. They need 3/4 cup and 1/3 cup of butter to make a dozen cookies. They each brought the ingredients they had home . Anita brought 2 cups of flour and 1/4 cup of butter, Quentin brought 1 cup of flour and 1/2 cup of butter, and Maria brought 1 1/4 cups of flower and 3/4 of butter. How many whole batches of a dozen cookies can they make?
Answer:
14 batches
Step-by-step explanation:
Hope this helps!!
Brainliest plz?? It would be greatly appreciated!!
Answer:
The answer is 14 batches.
Find the sale price of each item. Round to two decimal places when necessary.
Original price: $45.00; Markdown: 22%
$____________________________________
PLEASE HELP !!!
noah gets paid $6 per hour to babysit his nephew this weekend he babysat on both Saturday and Sunday he made a total of $72 noah babysat for 10hours on Sunday for how many hours did he babysit on Saturday
Answer:
$60
Step-by-step explanation:
6x10
The number of hours Noah babysit his nephew on Saturday given the total income of $72 is 2 hours.
How to write and solve equation?Amount paid per hour = $6Total paid = $72Hours babysit on Sunday = 10 hoursHours babysit on Saturday = x hoursThe equation:
72 = 6(10 + h)
72 = 60 + 6h
72 - 60 = 6h
12 = 6h
h = 12/6
h = 2 hours
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Use the numbers shown to complete the table for each value of m.numbers may be used more than once,or not at all
stacey made 8 necklaces in 48 minutes. nick made 4 necklaces in 24 minutes. is the rate at which they made necklaces equivalent. explain the reasonsing
Answer:
Yes.
Step-by-step explanation:
Divide - 48 / 8 which equals 6. Stacey makes 6 necklaces in 1 minute. Then, do 24 / 4. This also equals 6. Nick makes 6 necklaces in one minute. Therefore, their speed is equivalent.
hey, can someone make a separate question and tell me when you make it and donate me some points? ty I love you If you do it <3
1. explain what the equation -4h = -14 represents.
2. what values of h make the inequality true?
Answer:
2. h = 3.5
Step-by-step explanation:
1. The equation -4h = -14 means that -4 times h equals -14
2. -4h = 14
h = -14/-4
h = 7/2 = 3.5
The values of h make the inequality true is h = 3.5
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
A mathematical equation is a statement with two equal sides and an equal sign in between.
1. here we have the equation -4h = -14 means that -4 times h equals -14
-4h = 14
Solving for the variables h;
h = -14/-4
h = 7/2 = 3.5
The value of h would be 3.5.
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Given the replacement set:
b={4.4, 5.4, 6.4}
Which inequality is true?
A. b+6 10.4
C. b+8≥12.4
D. b−8≥12.4
plzzzzzzzzzzzzzz help.
Answer:
37.7 miles
2πr=circumference
2xπx6=37.7
ILL GIVE BRAINLIYIST
The outside temperature is 10 degrees Celsius. Using the formula F = 1.8C + 32 , what is that temperature in degrees Fahrenheit?
Hi! I need help on this, 15 points! Giving Brainlyst!
Answer:
90 minutes or an hour and a half
75 miles
75 minutes or an hour and 15 minutes
pll help :)
complete the table
Which equation is in point-slope form for the line passing through the points (-3,-4) and (2,6)
A: y - 4 = 2(x + 3)
B: y - 2 = 1/2(x - 6)
C: y + 4 = 1/2(x + 3)
D: y - 6 = 2(x -2 )
Answer:
the answer is C
Step-by-step explanation:
pal plaese mark me branleeist plaese
Please answer TwT I need it fasssssssst
Answer:
The answer is 56
Step-by-step explanation: Scroll down!!!!if needed
2*2=4
2*2=4
8*2=16
16*2=32
32
+16
____
48
+2+2+2+2=4
48
+8
___
56.
Therefore the answer is 56.
* means multiplication
+ means addition
= is equal to
Maritza hiked 6 miles in 2 hours. At this same rate, what is the total number of miles Maritza could hike in 9 hours?
Answer:
27 miles
Step-by-step explanation:
6 miles in 2 results in 6miles/2hour or 3mph. This means that you would multiply the number of hours she walked by the rate at which she walked to obtain your answer of 27 miles by 9*3.