Answer:
14.6
Step-by-step explanation:
Solve 3n−2=4n−6 . Please help.
Step-by-step explanation:
Step 1: Subtract 4n from both sides.
3n−2−4n=4n−6−4n
−n−2=−6
Step 2: Add 2 to both sides.
−n−2+2=−6+2
−n=−4
Step 3: Divide both sides by -1.
−n−1=−4−1
n=4
Answer:
Tell whether the sequence is arithmetic. If it is, identify the common difference.
10, 8, 6, 4
Answer:
Yes, it is arithmetic with the common difference 2.
Step-by-step explanation:
10-8=2
8-6=2
6-4=2
etc.
Julie and Jan’s brother also withdrew money from his savings account on Monday. He made three withdrawals and withdrew $10 more than Julie did. What are three possible amounts he could have withdrawn?
Answer:
possible amounts could be $35, $55, $75
hope this helps!
Step-by-step explanation:
CAN ANYBODY DO THESE
Answer:
1. 44.23077
2. 30%
3. 72
4. 214.2
5. 75%
Step-by-step explanation:
which tables have a lower unit rate than the rate represented in the equation y equals 3/5 X
- X Y
3 4
6 8
9 12
- X Y
5 4
10 8
15 12
- X Y
31 18
62 36
93 54
- X Y
18 11
36 22
54 33
- X Y
12 7
24 14
36 21
9514 1404 393
Answer:
Tables 3 and 5
Step-by-step explanation:
The unit rate in each case can be found by dividing the first y-value by the first x-value.
Table 1: 4/3 ≈ 1.333
Table 2: 4/5 = 0.800
Table 3: 18/31 ≈ 0.581
Table 4: 11/18 ≈ 0.611
Table 5: 7/12 ≈ 0.583
The equation has a "unit rate" of 3/5 = 0.600. The tables with lower rates are ...
Table 3 and Table 5
Bill and Jill both exercise on Monday, January 1. Bill exercises every 5th day, and Jill exercises every 4th day. What is the next date on which Bill and Jill both exercise?
Answer:
January 20Step-by-step explanation:
5 and 4 mutually prime numbers, therefore we need to find their LCM.
LCM(5,4) = 5*4 = 20Next time they will both exercise on the 20th days, which is January 20
I need helps getting the reasons and statements for this problem please help
Proof:
In [tex]\triangle MNP[/tex] and [tex]\triangle OPN[/tex]:
[tex]MN = OP[/tex] (given)
[tex]MP = ON[/tex] (given)
[tex]NP[/tex] (common)
[tex]\therefore \triangle MNP \cong \triangle OPN[/tex] (SSS)
[tex]\therefore[/tex] [tex]\angle M \cong \angle O[/tex] since they are corresponding angles of congruent triangles.
Hope this helps :)
1. Students in a science class investigated how the speed of sound changes with the air temperature outside. The data are shown in the scatterplot. Based on the scatterplot, what is the best prediction of the speed of sound when the air temperature is 50°C?
2Linear scatterplots have three different types of correlation: positive, negative and none (no
correlation). Describe a real life scenario for one of these three types of scatterplots.
2Linear scatterplots have three different types of correlation: positive, negative and none (no
correlation). Describe a real life scenario for one of these three types of scatterplots.
Answer:
the answer is 360 M/S
Step-by-step explanation:
Round 11,900 to the nearest thousand.
5 stars for a correct answer.
Answer:
12,000
Step-by-step explanation:
The two thousands that 11,900 is in between are 11,000 and 12,000 which are our two options to choose from. 11,900 is only 100 away from 12,000 and 900 away from 11,000. Because the distance between 11,900 and 12,000 is shorter than the distance between 11,900 and 11,000, this means that 12,000 would be our answer since it is closer.
(I'm really sorry if this is confusing, I'm not good with words)
Can someone help me? Please:(
Answer:
Sure thing! If you are trying to find the area then multiply the height of the shape by the width, If you are trying to find the perimeter of the shape the add the lengths of all four sides, If you are trying to find the volume of the shape then you need to multiply the length by the width of the shape.
Step-by-step explanation:
Height x width = Area add the length to all four sides = perimeter Length x width = Volume
A new auditorium is begging built for a college the balcony has 200 seats the floor has 25 rows with x seats in each row the number of people in the auditorium must be under 750 to meet safety regulations what is the solution of this inequality and what is it's meaning
Question:
A new auditorium is being built for a college. The balcony has 200 seats. The floor has 25 rows with x seats in each row. The number of people in the auditorium must be under 750 to meet safety regulations. What is the solution of this inequality, and what is its meaning?
Answer:
[tex]200 + 25x < 750[/tex]
Number of seats in a row must be less than 22
Step-by-step explanation:
Given
Total = Less than 750
Current Seats = 200
Rows = 25
Seat per row = x
Required
Represent as an inequality
The scenario will be represented as:
[tex]Current\ Seats + Rows * x = Total[/tex]
Substitute 200 for Current Seats
[tex]200 + Rows * x = Total[/tex]
Substitute 25 for Rows
[tex]200 + 25* x = Total[/tex]
[tex]200 + 25x = Total[/tex]
Substitute <750 for Total.
The equation then becomes
[tex]200 + 25x < 750[/tex]
Solving further:
[tex]25x < 750 - 200[/tex]
[tex]25x < 550[/tex]
[tex]x < \frac{550}{25}[/tex]
[tex]x < 22[/tex]
This means that:
Number of seats in a row must be less than 22
the cost to manufacture a headband is 50 cents. with a markup of 200% how much does the customer pay
Basically, the equation would look like this:
.50 + 200% = x
What I did was find the percent number, so after figuring out what it was it looked more like this:
.50 + 1.00 = 1.50
The answer is, the customer pays $1.50
ty! btw, can i please get brainly :3
I GIVE U BRAINIESt THINg PLZ HelP ASAP pLzBshiwwjbsshh
Answer:
She should of used quotient rule since the beginning but if not its step 2
Step-by-step explanation:
Which pair of triangles can be proven congruent using ASA?
Answer:
A.
Step-by-step explanation:
I need help on what is the number for 24 multiply 6 equals.
Answer:
The answer would be 144
Step-by-step explanation:
Plz Mark Brainliest!
What is the sum?
8+(-12)
О-20
0-4
020
Answer: -4
Work: So, to get -4, we need to simplify the equation. If you see any equation with +(- that's subtraction. So, with the rule, this equation is basically 8-12, and that's -4.
Answer:
-4
Step-by-step explanation:
8+(-12)
= 8-12
12-8=4
the answer is -4
benjamin rode his bicycle 3.6 miles on saturday and 4.85 miles on sunday how many miles did he ride saturday and sunday combined?
Step-by-step explanation:
The total is 3.6 + 4.85 = 8.45.
Answer:
your answer is 8.45
its C
Samantha spent 40 minutes on homework. 60 percent of that time was spent on language arts. How many minutes were spent on language arts?
Answer:
I believe it would be 24 minutes
Step-by-step explanation:
40 ÷ 100% = 0.4
just move the decimal and then that would be 4 minutes per every 10%
What is the interest for a principal of $3,500 at a simple annual interest rate of
2% over 1 year?
Answer:
$70
Step-by-step explanation:
$3500*(2%/100%) = $70
It pretty simple just take 2% and times it by the principle if it's only for one year.
Determine if the sequence below is arithmetic or geometric and determine the common difference/ ratio in simplest form 3,5,7
Step-by-step explanation:
Arithmetic sequence and 2.
The given sequence 3, 5, 7 is an arithmetic sequence.
The common difference is 2.
What is an arithmetic sequence?It is a sequence where the difference between each consecutive term is the same.
We have,
3, 5, 7
Common difference.
= 5 - 3
= 2
Common difference.
= 7 - 5
= 2
3, 5, 7 is an arithmetic sequence.
Thus,
The given sequence 3, 5, 7 is an arithmetic sequence.
The common difference is 2.
Learn more about arithmetic sequence here:
https://brainly.com/question/10396151
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Vanessa bought a laptop at a 20% discount. The original price of the laptop was $275.00. How much money did Vanessa save?
Answer:
$55.00
Step-by-step explanation:
20% of 275 is 55. Meaning she saved 55 dollars.
Answer:
Vanessa saved $55, and she only had to pay $220.
Step-by-step explanation:
First we need to convert 20% into a decimal, 0.20.
Now we need to multiply 275 and 0.20.
275 × 0.20 = 55
275 - 55 = 220
A 100-point math test contained true/false questions worth 3 points each and short answer questions worth 11 points each. If there are 4 true/false questions, how many short answer questions are there?
Answer:
8
Step-by-step explanation:
100 - 12 (true or false) = 88
88/11 = 8
Hope this helps!!
happy holidays
Will mark brainliest don’t answer false.
The 7 is not a variable because variables are letters. The number seven is a coefficient because they are numbers used to multiply a variable. Example: 6z means 6 times z, and "z" is a variable, so 6 is a coefficient. Example: In ax2 + bx + c, "x" is a variable, and "a" and "b" are coefficients
Thank you! ps can you give me brainly :3
The graphs below have the same shape. What is the equation of the red
graph?
Step-by-step explanation:
Option B is correct as the y-intercept is 6.
Which expressions are equivalent to x3x+8x3x?
Answer:
The answer is 27xStep-by-step explanation:
what is 17 + 64 + 124 + (3^2 x 5) - 14 = ?
Answer:
9x⁵ + 191
Step-by-step explanation:
Simplify: 17 + 64 + 124 + 9x⁵ - 14
Collect Like Terms: 9x⁵ + (17 + 64 + 124 - 14)
Simplify: 9x⁵ + 191
Brainliest Please!!?!!!!
- ElizabethKate
Which expression is equivalent to 2(u+4)?
2u+8
8u+2
8u
6u
Answer:
2u + 8
General Formulas and Concepts:
Pre-Algebra
Distributive PropertyStep-by-step explanation:
Step 1: Define
2(u + 4)
Step 2: Expand
Distribute 2: 2(u) + 2(4)Multiply: 2u + 8Last week Amy ran 15 miles more than anjali amy ran 22 miles how many miles did Anjali run
Answer:
7 miles
Step-by-step explanation:
To find how many miles Anjali ran, subtract 15 from 22, since Amy ran 15 more miles than Anjali:
22 - 15
= 7
So, Anjali ran 7 miles.
75,4,3,100 form of proportion
Answer:
75/4=3/100
Step-by-step explanation:
sinple this is on proportion
if you want crisscross the fraction
Ashton is looking for new soccer cleats for the new season. He found the perfect pair, Nike vapor edge pro 360, But the cost is $140 without taxes. Ashton only his $150. If he has to pay the full price and an 8% tax fee, would he be able to buy his cleats? Why or why not.