Answer:
Step-by-step explanation:
You basicly want to use A=pe^rt to find the amount of money you now have. A is the total amount of money you have after a certian period of time (T) while your money grows at a steady rate (R). (E) is an irrational number 2.71828. (P) is the amount of money you started with. Your precentage is your rate and this means you earn 9% of what you have per year. The way the problem would be set up A=1500(2.71828)^(.09)(2). This problem allows for exponential growth to occur because your two variables are time and the amount you have in that time.
IM GICING BRAINLY AGAIN! AND POINTS :))
Answer:
12 ( 2x - 3)
-3(-8x + 12)
Step-by-step explanation:
12 ( 2x - 3)
24x - 36
6(4x - 36)
24x - 216
-(24x - 36)
-24x + 36
-3(-8x + 12)
24x - 36
You need to multiply the number on the outside, by each term on the inside. Be careful of what becomes positive and negative.
+ - = -
- + = +
- - = +
+ + = +
Determine the intercepts of the line,
2x + 5y = -6
y-intercept:
x-intercept:(
Answer:
x=-3 , y= -6/5 or y= -1 1/5 or y= -1.2
Step-by-step explanation:
x-intercept: y-intercept:
2x+5y= -6 2x+5y= -6
2x+5×0= -6 2×0+5y= -6
2x+0= -6 y= -6/5
2x= -6 Alternative form of solution would be:
x=-3 y= -1 1/5 or y= -1.2
5+14a=9a - 5
Please help
Answer:
a=2
Step-by-step explanation:
5+14a=9a-5 subtract 9a from both sides
5+5a=-5 subtract 5 from both sides
5a=-10 divide by 5 on both sides
a=-2
hope you do well :)
What is the range of values of x for a triangle's third side given side measures of 8 and 15 for the other two sides?
Answer: b
Step-by-step explanation:
it is right
Sum of two smaller sides of a triangle must be greater than the largest side. So, the required range value is 7 < x < 23.
Triangle:Important information:
The measure of two sides of a triangle are 8 and 15.The measure of third side is x.Sum of two smaller sides of a triangle must be greater than the largest side.
If x is the largest side of the triangle, then
[tex]8+15>x[/tex]
[tex]23>x[/tex] ...(i)
If 15 is the largest side of the triangle, then
[tex]x+8>15[/tex]
[tex]x>15-8[/tex]
[tex]x>7[/tex] ...(ii)
Using (i) and (ii), we get
[tex]7<x<23[/tex]
Therefore, the required range value is [tex]7<x<23[/tex].
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A store sells blank T-shirts for $9.99 each. Buyers can customize shirts with holographic letters that cost 79 cents each. Alicia wants to buy a t-shirt that says SAN DIEGO CHARGERS. How can she create a table and then use data from the table to enter an equation that will help her calculate the cost of the shirt?
Answer:
$420.69
Step-by-step explanation:
if you do some thinking, you'll easily find out the answer is $420.69
not only is it a funny number, it's also a NICE amount of cash i would really love to have. anyways, hope this helps!
P.S: i have all A's in school ;)
Answer:
Credit-Brainly tutor helped me. :D 5 stars
Step-by-step explanation:
Are the ratios 11:20 and 1:2 equivalent? yes or no
Answer:
no
Step-by-step explanation:
11/20 is equal to 0,55
Answer:
No
Step-by-step explanation:
In order to know whether ratios are equivalent, you have to convert them intro fractions first, then cross multiply.
The fraction form of 11:20 is [tex]\frac{11}{20}[/tex]
The fraction form of 1:2 is [tex]\frac{1}{2}[/tex]
Next is to cross multiply both to see if they have equivalent (the same) values.
[tex]\frac{11}{20}[/tex] = [tex]\frac{1}{2}[/tex]
11 x 2 = 20 x 1
22 ≠ 20
Therefore, 11:20 and 1:2 are not equivalent.
-3X + 12 > 48
Answers
A)X>12
B)X>-12
C) c<12
D)x<-12
Answer:
d: x less than -12
Step-by-step explanation:
negative times negative equals positive so 12 x 3 equals 36 + 12 = 48. Your welcome (pls give brainliest)
Answer please!!,
(Score for Question 2 of 6 points)
2. A vine called the mile-a-minute weed is known for growing at a very fast rate. It can grow up to 0.5 ft per day.
How fast in inches per hour can the mile-a-minute weed grow up to? Show your work using the correct
conversion factors
Answer. I
Answer:
0.25 an hour
Step-by-step explanation:
1day=0.5 ft
24hr=6inch
6÷24=0.25
help me real quick ty :)
gina spent 10.45 on chips if each bag was .55 how many bags did she get
Answer:
19 bags of chips
Step-by-step explanation:
10.45/.55Branliest pllzzzzzAnswer:
19
Step-by-step explanation:
10.45 ÷ 0.55 = 19
$0.55 x 19 = $10.45
Jose paid $875 on TV. The sales tax was 8%. How much money did he pay in sales tax?
Answer:
64.81
Step-by-step explanation:
x + .08x = 875
1.08x = 875
x = 810.19 (price of tv)
810.19 x .08 = 64.81
Merry Christmas Eve Eve everyone! i can't wait to celebrate the birth of Jesus Christ! i appreciate Jesus Christ dying on the cross for everyone in the world. Jesus loves everyone, even the one's that don't believe. it's very sad. anyways, have a very Merry Christmas! and a fantastic Christmas Eve tomorrow!
I know I’m late but
WOOOOOOOOOOOOOOOOO JESUS!!!
Can’t wait for next year Haha!!!
Answer:
2 more months left!!❄❄❄
Step-by-step explanation:
NEED HELP ASAP WILL GET BRAINLIST
2x+3+x-6=180
Answer: = 6 1
Hope this helps!
Answer:
61
Step-by-step explanation:
1 Simplify 2x+3+x-6 to 3x-3.
3x-3=180
2 Add 33 to both sides.
3x=180+3
3 Simplify 180+3 to 183
3x=183
4 Divide both sides by 33.
180/3 3/3
180/3=61
x=61
What is the answer for 98 - 6x + 14?
Answer:
Step-by-step explanation:
Simplifying
6x + -14 = 98
Reorder the terms:
-14 + 6x = 98
Solving
-14 + 6x = 98
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '14' to each side of the equation.
-14 + 14 + 6x = 98 + 14
Combine like terms: -14 + 14 = 0
0 + 6x = 98 + 14
6x = 98 + 14
Combine like terms: 98 + 14 = 112
6x = 112
Divide each side by '6'.
x = 18.66666667
Simplifying
x = 18.66666667
Answer:
is the question this 98=6x+13
then the answer is x=14
-4(6x + 3) = -12
Help me if you want to : )
Write a linear equation for the graph
Answer:
y=-1/2x+0
Step-by-step explanation:
First, find the slope by choosing two points and counting up and over (rise over run). Then, find where the line crosses the y-axis to get the y-intercept.
For the two points, let's choose (0,0) and (-2,1). You can either count up and over to get slope, or you can use the slope formula which is y2-y1/x2-1x.
1-0/-2-0 = -1/2.
Since this line represents a negative slope, your slope is -1/2.
Now, looking at the graph, you can see that the line crosses the y-axis at 0. This is your y-intercept.
20+20 helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
Answer:
40
Step-by-step explanation:
20+20=40 C:
solve for x 4x+4≤9x+8
give an exact answer in simplified form.
Answer:
Step-by-step explanation:
4x+4≤9x+8
move terms of x to one side, move the numbers to a different side, giving you
-4≤5x
Then, divide the 5 from both sides, giving you.
-4/5≤x
Apply distributive property to 24a-18b
Answer:
The answer to this question 6(4a-3b)
Answer:
6(4a-3b)
Step-by-step explanation:
i am going to sleep in the middle of the day tell me goodnight
Answer:
Good night
Step-by-step explanation:
Can I have brainlest
Answer:
goodnight??
Step-by-step explanation:
Noah and his friends are going to an amusement park. The total cost of admission for 8 students is $100, and all students share the cost equally. Noah brought $13 for his ticket. Did he bring enough money to get into the park? Explain your reasoning.
Answer:
yes
Step-by-step explanation:
100 / 8 = 12.5
Answer:
yes; he brought $13, and the ticket is $12.50
Step-by-step explanation:
Since there are 8 people, and all tickets cost the same, and the total is $100, then each ticket is $100/8.
$100/8 = $12.50
Since $13 is greater than $12.50, then Noah has enough money for his ticket.
The ratio is 1 2: 2 The value of the ratio is
Answer:
6:1
Step-by-step explanation:
If it's 12:2, then divide it by 2 on each side to get 6:1 or 6
The ratio in its simplest form is 6:1.
What is a ratio?The ratio shows how many times one value is contained in another value.
Example:
There are 3 apples and 2 oranges in a basket.
The ratio of apples to oranges is 3:2 or 3/2.
We have,
Ratio = 12:2
12:2
= 12/2
= 6/1
Thus,
The value of the ratio is 6:1.
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Jesse practices the trumpet for a total of 165 minutes during the first week of school. He practices for 245 minutes during the second week. A. Estimate the total amount of time Jesse practices by rounding to the nearest 10 minutes.
Answer:
410 minutes
Step-by-step explanation:
Given that:
Time for which Jesse practices trumpet in the first week = 165 minutes
Time for which Jesse practices trumpet in the second week = 245 minutes
To find:
The total amount of time rounded to the nearest 10 minutes.
Solution:
To find the total amount of time for which Jesse practices, we need to add the time taken for practice in the first week and the time taken for practice in the second week.
Therefore, total time taken = 165 + 245 = 410 minutes
It is already rounded off to the nearest 10 minutes.
Therefore, the answer is:
Total amount of time for which Jesse practices = 410 minutes
Write the equation of the line in slope intercept form that passes through the point (4,5) and is perpendicular to the graph of y=2x-3
Answer:
y = -½x + 7
Step-by-step explanation:
Perpendicular lines have the product of their gradients equal to -1
For this to be true, since the first gradient is 2, the second gradient must be -½
So the first part is
y = -½x + c
We substitute our point to get c
5 = -½(4) + c
7 = c
Our line is
y = -½x + 7
FYI slope-intercept form is y = mx + c
A desk was originally priced at $80 but went on sale for 50% off. If Kimi bought the desk and paid 5% sales tax, how much did she pay in total?
how do I factorise this?
9x²-1
Fred works at a car wash where he makes $40.00 per day plus $1.75 per car that he washes. Yesterday, Fred made a total of $61.00. How many cars did he wash yesterday
Answer:
12 cars.
Step-by-step explanation:
We know he makes 40$ a day automatically.
61 - 40 = 21.
Now, this is the remaining amount he made just from car washes.
21/1.75 = 12
Hopefully this helps! If it did, consider giving a Brainliest :P
Ask any questions about my explaination in the comments :)
I need hel now plz and fast!!
Answer:
7(3+7)
Step-by-step explanation: GCF is 7
Divide both numbers by 7
Put 7 in front of parentheses
And put the other numbers inside
14. A 5-yard piece of fencing is made of boards that are 2 yard wide.
How many boards make up the fence?
PLS ITS DUE TONIGHT
Answer:
5.44 yards
Step-by-step explanation:
For income tax purposes, a man uses a method
called straight-line depreciation to show the loss in
value of a copy machine he recently purchased. He
assumes that he can use the machine for 7 years.
The following graph shows the value of the machine
over the years. Use this graph to answer the
following question.
What was the purchase price of the copy machine?
Answer:
The answer is 5000 dollars
Step-by-step explanation:
The purchase price of the copy machine will be $5000.
What is a graph?A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data. Given For income tax purposes, a man uses a method called straight-line depreciation to show the loss in value of a copy machine he recently purchased. He assumes that he can use the machine for 7 years.
From the given graph it is observed that the rate of the copy machine depreciates every year and in the 7th year, the rate is $2000. The depreciating line is starting from point 5 of the graph. Point 5 on the graph represents $5000 then the cost of the copy machine is $5000.
Therefore, the purchase price of the copy machine will be $5000.
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