Answer:
14a -2
Step-by-step explanation:
3(4a + 6) + 2(a – 10)
Distribute
12a+18 +2a -20
Combine like terms
12a+2a +18 -20
14a -2
Answer:
14a-2
Step-by-step explanation:
12a+18+2a-20
4x+6y-8 equivalent to what
Answer:
c
Step-by-step explanation:
2(2x+3y)
as 4x+6y
hope this helps and makes sense
A king size candy bars costs $1 with each candy bar having 1,472 calories. If you bought 7 candy bars and took 8 days eating them (eating the same amount each day) how many calories would you consume a day?
Answer: your mom gay ;)
Step-by-step explanation:
4,500 calories a day
If you ate the same amount each day, that means you would eat 3 a day, since 6 divided by 2 is 3.
Find how many calories you would eat each day by multiplying 3 by 1,500
3(1,500)
= 4500
Help for 20 points please
Answer:
The Answer is 12 - 15= 129
Step-by-step explanation:
x2−15=129
Step 1: Add 15 to both sides.
x2−15+15=129+15
x2=144
Step 2: Take square root.
x=±√144
x=12
what is the solution of 6(a-5)-4a=4
Answer:
Hi! The answer to your question is a = 17
Step-by-step explanation:
☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆
☆Brainliest is greatly appreciated!☆
Hope this helps!!
- Brooklynn Deka
Complete the table for the equation you wrote in Exercise 6.
Answer:
You know you forgot to put a pictures I would recommend to put a picture to get desired answers!
Step-by-step explanation:
Answer:7,10,13,16
:))))
Item 1
The table gives estimated annual salaries associated with two levels of education.
Level of education High school diploma Trade school certification
Estimated annual salary $27,500 $48,000
Based on the table, how much more money would a person with a trade school certification earn than a person with a high school diploma over a 30 year career?
$20,500
$75,500
$82,500
$615,000
Answer:A) 20,500
Step-by-step explanation: because 27,000+48,00=75,00 so you divdie that by 30 and you will get your answer of 20,500
David attended a summer camp last July. He recorded the ages of the camp counselors
here.
Ages: 18, 19, 19, 19, 21, 23, 23, 24, 24, 25, 26
David wants to create a box plot to display the ages he recorded. Which box plot is the best
representation of the information?
( Please help, I need an answer ASAP ;-; )
Answer:
no offence but this David guy sounds like a nerd i mean who would go to camp just to make a graph
Step-by-step explanation:
A rectangular prism has a square base with side
the prism is 5 feet. What is the volume of the prism? Show you
m has a square base with sides that are 2 feet long. The height of
Please help
Answer:
The formula for the volume of a prism is V=Bh , where B is the base area and h is the height. The base of the prism is a rectangle. The length of the rectangle is 9 cm and the width is 7 cm.
Step-by-step explanation:
safari
Find (-5)(-2)(5)( - 1)(-4)
3. *
1 point
3. What is the solution to this equation?
45.98 = 18.78 + 2x
64.76
32.38
27.2
13.6
Answer:
the answer is 13.6
Step-by-step explanation:
minus 18.78 on both sides
then divide by 2
Truck A leaves station 1 at 9:00 a.m. and travels at the rate of 60 kph. After 2 hours, Truck B leaves the same station and travels in the same direction at the rate of 80 kph. At what time will Truck B overtake Truck A?
Answer: [tex]5:00\ PM[/tex]
Step-by-step explanation:
Given
Truck A speed is [tex]v_a=60\ kmph[/tex]
Truck B speed is [tex]v_b=80\ kmph[/tex]
Truck A leaves 2 hours before truck B
Distance traveled in the 2 hour
[tex]\Rightarrow 60\times 2=120\ km[/tex]
Suppose Truck B will catch truck A after t hours
[tex]\therefore 120+60t=80t[/tex]
[tex]\Rightarrow 120=20t\\\Rightarrow t=6\ hr[/tex]
Overtake time is [tex]9:00am +2+6=5:00\ PM[/tex]
You take your friend to Olive Garden for her birthday. The meal cost $25.80 plus a 5% sales tax. You then leave the server a 20% tip. How much did you spend all together?
Answer:
$30.96
Step-by-step explanation:
I hope this helps
Priscilla is on her school’s swim team. Her coach has noted the number of laps Priscilla and five of her teammates can swim without stopping: 5, 4, 6, 3, 7, 5. Help Priscilla summarize this data.
Answer:
Mean: 5, Median: 5, Mode: 5, Range: 4
Step-by-step explanation:
Mean: 5
5 + 4 + 6 + 3 + 7 + 5 = 30
30/6 = 5
Median: 5
3, 4, 5, 5, 6, 7,
Mode: 5
3, 4, 5, 5, 6, 7
2 fives
Range: 4
7 - 3 = 4
can some help me plz I will give the brainlist
Answer:
A-0.125
B-15%
C- I think .15 would
Step-by-step explanation:
Sorry if i am incorrect
Answer:
A=.125
B=.14
Step-by-step explanation:
C=.15 would give him more candy.
angle A and angle B are complementary. Find angle A and angle B.
angleA = (3x + 46)°
angleB = (x − 4)°
Answer:
Angle A is 82
Angle B is 8
Step-by-step explanation:
Complementary means they add to 90 degrees
3x+46+x-4=90
4x+42=90
4x=48
x=12
Angle A is 3(12)+46= 82
Angle B is 12-4=8
82+8=90
2x+2y= 24
x=3y
What is the value of x+y?
Answer:
x = 9
y = 3
Step-by-step explanation:
2x + 2y = 24 is the same as x + y = 12
using substitution, x = 12-y
12 - y = 3y
12 = 4y
y = 3
x = 3(3)
x = 9
The value of x + y for the given system of equations 2x+2y= 24 and x=3y will be 12.
What is the equation?There are many different ways to define an equation. The definition of an equation in algebra is a mathematical statement that demonstrates the equality of 2 mathematical expressions.
The equation must be constrained with some constraints.
As per the given system of equations,
2x+2y= 24
x=3y
Take common 2 from 2x+2y= 24 as
2(x + y) = 24
Divide by 2 into both sides
x + y = 12
Hence "The value of x + y for the given system of equations 2x+2y= 24 and x=3y will be 12".
For more about the equation,
brainly.com/question/10413253
#SPJ2
HEEEEEEEEEEEEEEEEEEEEELLLLLLLLLLLLP
Answer:
7.)[tex]\frac{1}{2}[/tex]
8.) [tex]\frac{1}{8}[/tex]
9.)[tex]\frac{1}{3}[/tex]
10.)[tex]\frac{1}{6}[/tex]×[tex]\frac{1}{2}[/tex]=[tex]\frac{1}{12}[/tex]
I should know, I finished this like, a month ago?
HELP!! What do I do ?
giving brainliest!!! easy
Answer:
216
Step-by-step explanation:
area of one side-6x6=36. 36x6=216
https://discord.com/channels/831320243858178088/831320244437254146/831690199184179221Step-by-step explanation:
A triangle has two sides of length 17 and 4. What is the smallest possible whole-number
length for the third side?
Answer:
14
Step-by-step explanation:
because the sum of the 2 smaller side have to add up to greater than the larger side
x+4 > 17
x > 13
14 is the next biggest whole number
8th Algebra
Which of the following correlations would be an example of causation?
Question 1 options:
A. a positive correlation between the number of prisons in an area and the number of hospitals in that area
B. a positive correlation between the number of hours spent studying and the grade earned on a test
C. a negative correlation between the number of cell phones sold per year and the number of people born per year
D. a negative correlation between the amount of ice cream sales and the number of crimes committed in a city
the area of a rectangular garage is 32 square meters. the perimeter is 24 meters. what are the dimensions of the garage?
___ meters by ____ meters
Answer:
8 meters by 4 meters
Step-by-step explanation:
2×8 + 2×4 = 16 + 8 = 24,
What’s the answer to this
Answer:
p=$65 per day so how many days? you multiply 65 by how ever many days that there is so
Step-by-step explanation:
p=$65 per day so how many days? you multiply 65 by how ever many days that there is so that would be your answer
if virginia's sales tax rate is 4.3%, what is the total cost of a $34 virgina tech t-shirt?
Answer:
35.46
Step-by-step explanation:
34 x 1.043=35.46
which is equivalent to 3/8^1/4? 8^3/4
A.10
B.6
C.5
D.2
Answer:
B I'm pretty sure..............
help me pleaseee. I don’t understand why this wrong so it would be great if you could help?
Answer:
-4x + 5y = 40
Step-by-step explanation:
- move the expression to the left, so you want to get y - 4/5x = 8
- multiply both sides so you get 5y - 4x = 40
- reorder the terms so you get -4x + 5y = 40
personally, I would change the signs afterwards to get 4x - 5y = -40, but the last thing I wrote was what was shown in that picture you sent. hope this helped :)
David averaged 12 points per game during his 7th grade basketball season. As a result of practicing all summer, he averaged 20 points per game during his 8th-grade season. By what percent did his average change?
Answer:
20-12=8 the answer is 8 I did the math
Answer:
8 is right
Step-by-step explanation:
because 20-12=8
Ms. Marcus saws an 8-foot board into 2 pieces. One piece is 3.625 feet long. What is the length of the other piece?
Answer:
4.375
Step-by-step explanation:
Taking off the length, we know you need to subtract. We can write out the answer as 8-3.625 which is 4.375.
By the way can you follow me on Brainly?
Thanks!
Mr. Gray scored 20, 22, 31, 37, 39, and 40 points in 6 basketball games. How would
the range change if he scored 28 points?
Answer:
28,30,39,45,47 and 48
Step-by-step explanation:
add 8 to all nubers
A bag of skittles includes 3 reds, 2 purple, 4 green, 2 organge, and 6 yellow. True or False - Is the theoretical probability of pulling a yellow out of the bag 3/11?
Answer:
true
Step-by-step explanation:
Answer:
False
Step-by-step explanation:
3 + 2 + 4 + 2 + 6 = 17
6/17, it cant be simplifed