Answer:
4406.08 ft
Step-by-step explanation:
HURRY NEED HELP ASAP
The following information is known about a loan.
Time = 8 years
Interest rate = 14%
Principal = $1,010
What is the total amount of simple interest that is earned?
$113.20
$1,131.20
$11,311.20
$113,112.00
Answer:
1,131.20
Step-by-step explanation:
I=prt
1,010*0.14*8
Solve the system of equations
-12x+9y=7
3x+4y=2
Show all workings please
Answer:
x = -2/15 & y = 3/5
Step-by-step explanation:
- 12x + 9y = 7 ...(1) ; 3x + 4y = 2 ...(2)
Multiply both sides of (2) by 4:
12x + 16y = 8
Add the new equation & (1):
12x + 16y = 8
-12x + 9y = 7
0 + 25y = 15 => y = 15/25 = 3/5
Thus, substitute the value of y in (2):
3x + 4y = 2 => 3x = 2 - 4(3/5) = (10-12)/5
=> 3x = -2/5
=> x = - 2/15
Answer:
[tex]x=-\frac{2}{15}=-0.133333333\\y = \frac{3}{5}= 0.6[/tex]
Step-by-step explanation:
−12x+9y=7
3x+4y=2
In order to solve by elimination, coefficients of one of the variables must be the same in both equations so that the variable will cancel out when one equation is subtracted from the other.
−12x+9y=7,3x+4y=2
To make −12x and 3x equal, multiply all terms on each side of the first equation by 3 and all terms on each side of the second by −12.
3(−12)x+3×9y=3×7,−12×3x−12×4y=−12×2
Simplify.
−36x+27y=21,−36x−48y=−24
Subtract −36x−48y=−24 from −36x+27y=21 by subtracting like terms on each side of the equal sign.
−36x+36x+27y+48y=21+24
Add −36x to 36x. Terms −36x and 36x cancel out, leaving an equation with only one variable that can be solved.
27y+48y=21+24
Add 27y to 48y.
75y=21+24
Add 21 to 24.
75y=45
Divide both sides by 75.
y=3/5
Substitute 3/5 for y in 3x+4y=2. Because the resulting equation contains only one variable, you can solve for x directly.
3x+4×(3/5)=2
Multiply 4 times 3/5
3x+12/5=2
Subtract 12/5 from both sides of the equation.
3x=-2/5
Divide both sides by 3.
x=-2/15
The system is now solved.
x=−2/15 ,y=3/5
please help asap......
Answer:
third one and fifth
Step-by-step explanation:
The table shows the results of a survey of 100 people selected at random at an airport. Find the experimental probability that a person selected at random is going to City B.
The experimental probability that a person selected at random is going to City B is __
Answer:
3/50
Step-by-step explanation:
The experimental probability that a person selected at random is going to City B is 19/50.
What is the experimental probability?Experimental probability is a probability that is determined on the basis of a series of experiments.
The table shows the results of a survey of 100 people selected at random at an airport.
The total number of responses is;
= 24 + 38 + 14 +22 +2
= 100
The experimental probability that a person selected at random is going to City B is given by;
[tex]\rm Probability =\dfrac{Responses \ from \ city \ B}{Total \ responses}\\\\ Probability =\dfrac{38}{100}\\\\ Probability =\dfrac{19}{50}[/tex]
Hence, the experimental probability that a person selected at random is going to City B is 19/50.
Learn more about probability here;
https://brainly.com/question/16633528
#SPJ2
4) Twelve students came to class early. This is 40% of our class. How many students are
in our class?
Due tomorrow!!!!
Select all values of that are solutions to the equation (x−5)(7x−21)=0 .
Group of answer choices
A: -7
B: -5
C: -3
D: 0
E: 3
F: 5
G: 7
Answer:
answer is F. 5
Step-by-step explanation:
5 is the answer
percent error between 20 and 16
Answer:
25%
Step-by-step explanation:
[tex]\frac{(20-16)}{|16|}[/tex]|×100
[tex]\frac{4}{16}[/tex]×100
=0.25×100
=25%
=25%error
What is the length of side AB? Round to the nearest hundredth.
Answer:
It should be 4 or 4. something.
Step-by-step explanation:
Use Pythagorean theorem:
a^2 plus b^2 equals c^2
Use it im sure it has to work.
God bless you!
Goodluck!
an 18 ounce box of cereal costs $3.60 what is the unit price
Answer:
$5.00 per ounce
Step-by-step explanation:
18/3.6
5
Identify the error in the student solution shown below. Find the correct answer
Answer:
question please can't see any question
On Monday, Caroline owed her Mom $350, she was able to pay back $200. Then she spent $23 for gasoline. She returned a sweater to Target and received a refund of $35. Then she spent $15 at the bookstore. Write one number sentence to show what happened on Monday. Then calculate how much money Caroline has now.
Answer:
$200 - $23 + $35 - $15 = $197
Step-by-step explanation:
Solve the system using a matrix.
4x +
2y = 12
3x - y = -16
([?],[ ]
☁️ Answer ☁️
(-2, 10)
Hope it helps.
Have a nice day noona/hyung ￣▽￣
please help, i will give 20 points
4. Overall, there are 45 students.
13 students achieved a mark over 65
[tex]\frac{13}{45} *100[/tex] = 29%
Therefore the answer is b. 29%
5. b is incorrect.
This is because retrievers account for 10% of the dogs, not 15%.
100%-(35% + 45% + 10%) = 10%
Solve for x.
16 = -2x - 1
Solve for x.
16 = -2x - 1
pls
Answer:
1. 7
Step-by-step explanation:
Answer:
x = 7 [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
Which diagram does not represent a
function?
Answer:
your answer is correct its option B
Step-by-step explanation:
hope it's helpful...
have a great day
pls help asap for brainleist
Answer:
I don't see a question or anything..
Step-by-step explanation:
how many songs can you play on sound cloud before a ad comes on
What is the speed of a boat trip that lasted 4.5 hours with a constant speed and is able to travel a distance of 60.75 kilometers?
Erika is painting a rectangular painting. The painting has a length of 12 and a width of 10 inches. Use the Distributive Property to decompose the factor 12. Then find the area of the painting.
Given:
Length of the painting = 12 inches
Width of the painting = 10 inches
To find:
The area of the rectangular painting by using Distributive Property to decompose the factor 12.
Solution:
The area of a rectangle is
[tex]A=length\times width[/tex]
So, the area of the rectangular paining is
[tex]A=12\times 10[/tex]
Using Distributive Property to decompose the factor 12, we get
[tex]A=(10+2)\times 10[/tex]
[tex]A=(10\times 10)+(2\times 10)[/tex]
[tex]A=100+20[/tex]
[tex]A=120[/tex]
Therefore, the area of the rectangular painting is 120 square inches.
PLEASE HELP I NEED TO TURN THIS IN SOON
Factor the expression: 14x + 21y – 7z
Answer:
7 ( 2x + 3y - z)
Step-by-step explanation:
To factor this expression, you need to find the GCF, which is 7.
7 ( 2x + 3y - z)
Answer:
7(2x+3y-z)
Step-by-step explanation:
You have to factor by graphing !
x is greater than 15 Question 7 options: x>15 x<15 x≥15 x≤15 please nowwwww
Answer:
x>15
Step-by-step explanation:
it eats the bigger number
someone help!!!
-16x³y+2x³y-x³y
Answer:
- 15x^{3} y
Step-by-step explanation:
[tex] - 15x ^{3} y[/tex]
[tex] - 16x^{3} y \: + 2x ^{3} y \: - x ^{3} y \\ \\ - 16x ^{3} y + x^{3} y \: = \: - 15x^{3} y[/tex]
Simplify
x(2x + 3) + (x - 3)(x - 4)
Answer:
3x^2-4x+12
Step-by-step explanation:
x(2x+3)+(x-3)(x-4)
2x^2+3x+x^2-3x-4x+12
2x^2+x^2+3x-3x-4x+12
3x^2-4x+12
Answer:
3x² -4x + 12
Step-by-step explanation:
x(2x + 3) + (x - 3)(x - 4)
= 2x² + 3x + x² - 4x -3x + 12
= 3x² -4x + 12
4 1/2 years Is ___ months
Answer:
53.9999 months!
Step-by-step explanation:
:D
what is 7 as a mixed number in the simplest form?
Answer:
7 is the simplest form. A mixed number needs a fraction
Step-by-step explanation:
Answer:
7/1
7
Step-by-step explanation:
Someone help Duane scored 55 points in the last basketball game, which is 10 points more than his previous personal best. LeBron scored 15 points more than Chris in the same game. LeBron scored the same number of points as Dwayne‘s previous personal best. Let D represent the number of points Dwayne scored during his previous personal best and C Represent the number of crest points. Question: how many points did Chris score during the game? If these are the only three players who scored, What was the teams totals number of points at the end of the game?
Answer:
130 points
Step-by-step explanation:
Given
[tex]Scorers: Duane,\ LeBron\ \&\ Chris[/tex]
[tex]D=Dwayne[/tex]
[tex]C = Chris[/tex]
[tex]L = LeBron[/tex]
So, we have:
[tex]L = 15 + C[/tex] --- 15 more than Chris
[tex]L =D -10[/tex] --- Same as Dwayne previous personal best
[tex]D = 55[/tex] -- Dwayne's point
Required
Find the total points
We have:
[tex]L = 15 + C[/tex]
[tex]L =D -10[/tex]
[tex]D = 55[/tex]
Substitute [tex]D = 55[/tex] in [tex]L =D -10[/tex]
[tex]L = 55 - 10[/tex]
[tex]L = 45[/tex]
Substitute [tex]L = 45[/tex] in [tex]L = 15 + C[/tex]
[tex]45 = 15 + C[/tex]
[tex]C =45 -15[/tex]
[tex]C =30[/tex]
So, we have:
[tex]D = 55[/tex]
[tex]L = 45[/tex]
[tex]C =30[/tex]
The total points is calculated as:
[tex]Total = D + L + C[/tex]
[tex]Total = 55 + 45 + 30[/tex]
[tex]Total = 130[/tex]
ANSWER ASAP PLEASEEE
Brenda took one of her friends out to lunch. The lunches cost $70 and she paid 10% sales tax. If Brenda left a 10% tip on the $70, how much in total did she pay?
Answer: $84
Steps:
70 * 10%
70 * 0.10 = $7 sales tax
70 * 10%
70 * 0.10 = $7 tip
$70 lunch cost + $7 sales tax + $7 tip = $84
PLS HELP ME WITH THIS
An express bus and local bus start out at 1rst street together. The express bus stops every 15 blocks. The local bus stops every 4 blocks. How many blocks will it be before there is a bus stop where both buses stop?
HELPPP
Answer:
Block 60
Step-by-step explanation:
15 x 4 = 60
The question is in the pic please be specific