Answer:
$280
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 2%/100 = 0.02 per year,
then, solving our equation
I = 2800 × 0.02 × 5 = 280
I = $ 280.00
The simple interest accumulated
on a principal of $ 2,800.00
at a rate of 2% per year
for 5 years is $ 280.00.
Can anyone help me solve this? Thank you! :)
14 books in 2 boxes; 20 books in 3 boxes is this proportional
no, because 14 divided by 2 is 7 and 20 divided by 3 is not equal to 7 you need 1 more book in the second box to make it proportional
Answer:yes it is
Step-by-step explanation:
Um because I said so
what is 8+9 pllllllllllllssssssssssssssssssssssssss
Answer:
17
Step-by-step explanation:
8+9 is 17
Answer:
89
it's helpful ya lol :)
I think it's 17 :(
a stock rose 3 1/4 points on tuesday. it fell 1 3/4 on wednesday. on thurday the stock rose 4 1/8 points. by frienday the stock was worth 28 1/2 points. how much was the on monday?
Answer: 19 3/8
Step-by-step explanation:
Add all the fractions and minus it from 28 1/2. So, we have to make all the denominators the same.
1) 3 1/4= 3 2/8
2) 1 3/4= 1 6/8
3) 4 1/8= 4 1/8 ( i multiplied the numerator and denominator by 2 to get number 1 and 2)
PLEASE HELP ME WITH THIS PROBLEM THE ASSIGNMENT IS DUE TODAYY
I WILL GIVE BRAINLIEST
Answer:
No, It is not proportional
Step-by-step explanation:
1. make the first two ratios fractions: [tex]\frac{1}{10}[/tex], [tex]\frac{2}{17}[/tex]
2. Cross-multiply: 10 · 2, 1 · 17
3. Check if they are equal: 20 ? 17. Is 20 equal to 17? No, so this is not a proportion.
Okay his may aIot to ask but pIease heIp! Round each number to the nearest whoIe number:(1). 6.7, (2). 12.1, (3). 30.92 and (4). 1.086
Answer:
1. 7
2. 12
3. 31
4. 1
Step-by-step explanation:
Matt is the catcher for his schools baseball team. The catcher must be able to throw from home plate to the second base. What is the distance from home plate to second
Answer:
The distance from one base to the next is 90 ft. You can make a right triangle with two sides being 90 ft and the long side being the distance between home and second. Then you use the pythagorean theorem to find that distance.
90^2 + 90^2 = d^2
d = sqrt (16200) = 127.28 ft
PLEASE HELPPPPP!!!!
i need help urgent with last question now pls
Answer:
the median score must be between positions 71 and 72 in the table
the median score is 71.5
Step-by-step explanation:
Factor the following polynomial fully.
10x2 + 16x – 8
A. 2(5x – 4)(x + 1)
B. (2x + 4)(5x – 2)
C. (10x – 8)(x + 1)
D. 2(x + 2)(5x – 2)
Answer:
2(x + 2)(5x-2)
Step-by-step explanation:
Here, we want to factorize the given polynomial
We have this as follows;
10x^2 + 20x - 4x -8
10x(x + 2) - 4(x + 2)
= (10x-4)(x + 2)
We can factor the first side by bringing out two and we will have;
10x-4 = 2(5x-2)
and hence;
2(x + 2)(5x-2)
HELP ME PLEASE ........
Answer:
1) 6.27
2)1.254
Step-by-step explanation:
4x-6y=14 slope and y intercept?
Answer:
m = 0.667
Step-by-step explanation:
Calculate and show the solution for the x-intercept and y-intercept of 4x - 6y = 14.
Calculate the graph plot coordinates for 4x - 6y = 14
Solve 4x - 6y = 14 for x and also for y.
Calculate and show the solution for the slope of 4x - 6y = 14
Find x-intercept
The x-intercept is where the graph crosses the x-axis. To find the x-intercept, we set y1=0 and then solve for x.
4x - 6y = 14
4x - 6(0) = 14
x1 = 3.5 y1 = 0
Find y-intercept
The y-intercept is where the graph crosses the y-axis. To find the y-intercept, we set x2=0 and then solve for y.
4x - 6y = 14
4(0) - 6y = 14
y2 = -2.333 x2 = 0
Get Graph Plot Coordinates
Getting two graph points will allow you to make a straight line on a graph. The plot coordinate format is (x1,y1) and (x2,y2).
Thus, we use the x-intercept and y-intercept results above to get the graph plots for 4x - 6y = 14 as follows:
(x1,y1) and (x2,y2)
(3.5,0) and (0,-2.333)
Find slope
The slope of the line (m) is the steepness of the line. It is the change in the y coordinate divided by the corresponding change in the x coordinate. Simply plug in the coordinates from above and solve for m to get the slope for 4x - 6y = 14
m = (y2 - y1)/(x2 - x1)
m = (-2.333 - 0)/(0 - 3.5)
m = 0.667
hope this is correct! c:
Answer:
Slope= 2/3
y intercept= (0,-7/3)
Step-by-step explanation:
A shark is 14 meters below the surface of the ocean. What is the sharks elevation with respects to sea level?
Answer:
-14 meters below sea level
Step-by-step explanation:
I am not completely sure if what you are asking is for an integer for this word problem but if it is then I hope this helps you.
Bonnie deposits $70.00 into a new savings account. The account earns 4.5% simple interest each year. If the money stays in the account for 3 years, what is the total amount of money in the account at the end of 3 years? *
Answer: $79.45
Step-by-step explanation:
Simple interest means that the money increases by the same amount every year or period.
The formula to find out what would be in the account is:
= Amount deposited * ( 1 + rate * no. of periods)
= 70 * ( 1 + 4.5% * 3 years)
= 70 * 1.135
= $79.45
Can anyone help with this math problem
Answer:
The frog population would be 3636.
Step-by-step explanation:
3.2% times 6 is 19.2%. And 19.2% of 4500 is 864. Then you do 4500-864 which is 3636.
Pls mark brainliest.
Answer:
3702Step-by-step explanation:
Initial population = 4500Yearly decrease = 3.2%Formula:
P(t) = 4500*((100 - 3.2)/100)^t = 4500*(0.968)^tP- population, t- time in years after 2009In our case t = 2015 - 2009 = 6
Find the value:
P(6) = 4500*(0.968)^6 = 3702 (rounded)Find the measure of angle C.
Which type of sequence is shown? Check all that apply. 4, 8, 12, 16, . . . The numbers are quickly getting larger, so this is a geometric sequence. The numbers are slowly getting larger, so this is an arithmetic sequence. This is an arithmetic sequence because there is a common difference of 4 between each term. This is a geometric sequence because there is a common ratio of 2 between each term. Add 4 to the last term to extend this arithmetic sequence. Multiply the last term by 2 to extend this geometric sequence.
Step-by-step explanation:
4, 8 , 12 , 16 .....
This is an arithmetic sequence because there is a common difference of 4 between each term.This is a geometric sequence because there is a common ratio of 2 between each term.Hope it will help.
Answer:
B C and E
Step-by-step explanation:
Baseball pitchers on a major league team throw at the following speeds (in miles per hour): 72, 84, 89, 81, 93, 100, 90, 88, 80, 84, and 87. Determine whether the extreme value is an outlier.
Answer:
100>90+1.5(9)
100>90+13.5
100>103.5
100 is not an outlier
Step-by-step explanation:
72<Q1-1.5(IQR)
72<81-1.5(9)
72<81-13.5
72<67.5
72 is not an outlier
A shirt is on sale for 25% off and you paid $21.75. What was the original cost of the shirt?
Answer:
16.31
Step-by-step explanation:
16.31 is your new price
Step-by-step explanation:
30.4375 is the original price.
WORTH 30 POINTS
Name One Pair Of Congruent Angles
Answer:
VS and PR
Step-by-step explanation:
A baseball fits snugly inside a transparent display cube. The length of an edge of the cube is 2.9 inches.
Is the baseball’s volume greater than, less than, or equal to cubic inches? Explain how you know
Answer:
hi
Step-by-step explanation:
hi
The table shows the distance Allison drove on one day of her vacation. Is the relationship between the distance and the time a proportional relationship? Did she drive at a constant speed? Complete the explanation.
Time (h) 1 2 3 4 5
Distance (mi) 55 100 165 280 250
Answer:
we conclude that the relationship between distance and time is NOT proportional.
Hence, she did not drive at a constant speed.
Step-by-step explanation:
We know that when 'y' varies directly with 'x', we get the equation
y ∝ x
y = kx
k = y/x
where 'k' is called the constant of proportionality.
In our case, the table shows the distance Allison drove on one day of her vacation.
Time (h) 1 2 3 4 5
Distance (mi) 55 100 165 280 250
using the equation
k = y/x
susbtitute y = 55, x = 1
k = 55/1 = 55
substitute y = 100, x = 2
k = y/x
k = 100 / 2 = 50
substitute y = 165, x = 3
k = y/x
k = 165 / 3 = 55
substitute y = 280, x = 4
k = y/x
k = 280 / 4 = 70
substitute y = 250, x = 5
k = y/x
k = 250 / 5 = 50
It is clear that the value of 'k' does not remain constant.
Therefore, we conclude that the relationship between distance and time is NOT proportional.
Hence, she did not drive at a constant speed.
Henry bought 3 sets of pencils. After he bought the pencils, his account balance showed a change of -$30.63. What would have been the change to Henry's account balance had he only bought 1 set of pencils?
Select one:
a. -$10.21
b. $10.21
c. $10.20
d. -$10.20
Answer:
-10.21 x 3 is –$30.63, therefore your answer is -10.21.
Step-by-step explanation:
Which ratio is not equivalent to 5:8?
Answer:
D 10/18
Step-by-step explanation:
when you divide the top and bottom by 2, you get 5/9 which is 5:9 not 5:8
Answer:
10 out of 18 as it is giving 5:9
Which expression is equivalent to 6 + 12x?
18x
3(2 + 3x)
3(2 + 4x)
2(2 + 6x)
Answer:
thats hard
Step-by-step explanation:
that big big hard
What is the least common denominator of 4 and 8
Answer: Least common multiple of 4 and 8 is 8
Someone please me with this ASAP
Answer:
1 - 109 degrees
2- 71 degrees
3 - 109 degrees
Step-by-step explanation:
Opposite angles are equivalent.
A straight angle is 180 degrees. Subtract 71 from 180 and you'd get 109. Therefore, the Angle 1 is 109 degrees.
Since Angle 3 is the opposite of Angle 1, they are equivalent.
Angle 2 is the opposite of Angle 4, so they are equivalent as well!
Answer:
∠1= 109°, ∠2=71°, ∠3=109°, ∠4=71°
Step-by-step explanation:
Angles 4 and 2 are vertical angles therefore are congruent and have equal measure; because is given m∠4=71° then m∠2 = 71°
Angle 4 and 3 are a linear pair so m∠4+m∠3 =180° so m∠3 = 180 -71 =109°
Angles 1 and 3 are vertical angles therefore are congruent and have equal measure; because we found that m∠3=109° then m∠1 = 109°
What is the domain and range of the equation y=-2+4?
The domain has infinite solutions, and real number can be the answer. And the range is 2.
someone help me please I don't want to do this by myself because I don't fully understand I need to finish this tonight
Answer:
Step-by-step explanation:
so to make infinite many solutions.. the lines have to be the same line... so the 1st equation would just be a multiple of the 2nd.... like 2x... like that..or even 1x.. counts.. so the exact same equation
1 => C
2 => A
3 => D
4 => E
5 =>B
2nd picture: No solution means the lines are parallel but not on top of as the last 5 equations were
6=> 5/4x -10 then a parallel line has the same slope but a different off set
so => 5/4x-5
7=> -8x + 12
so => -8x +1
8 => 4x + y = 7
y=-4x + 7
=> -4x +2
9=> sum of A+B=8 can A+B also be 10 NO!!! >:/ grrr if the 2nd set of numbers were C+D =10 then yes.. of course
10=> sum of A + B =8 can A-B also be 8 ? no
Jim packed 24 frenks for lunch. Jim ate 45 percent of the frenks. What
fraction of the frenks did Jim eat?
Answer:
11 franks
Step-by-step explanation:
1) Round 45% to 50% to simplify.
2) Now, we need to find out what 50% of 24 is.
12 is 50% of 24.
3) If 12 is 50%, we can make an educated guess and say...
Jim ate 11 franks for lunch.
Answer:
10 4/5
Step-by-step explanation:
the equation is p%*x=y
45%/100=.45
.45*24=10.8
10.8=10 4/5
