Answer:
$652.50
Step-by-step explanation:
Interest earned = 1450 * (.09) * (5) = $652.50
Which of the following numbers is a factor of 51?
Answer:
51 = 1 x 51 or 3 x 17. Factors of 51: 1, 3, 17, 51.
I need help please :( . Which equation best models the set of data ?
A. Y = -3/4 x
B. Y= 6x -3/4
C . Y= -6x + 3/4
D. Y= 3/4x -6
To the nearest tenth, what is the perimeter of the triangle with vertices at (−2, 3), (3, 6), and (2, −2)?
Answer:
The perimeter of triangle = 20.3
Step-by-step explanation:
We need to find perimeter of the triangle with vertices at (−2, 3), (3, 6), and (2, −2)
The formula used to find perimeter is: [tex]Perimeter=Sum\:of\:length\:of\:all\:sides[/tex]
First we need to find length of each side using distance formula:
[tex]Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
Find distance between (−2, 3), (3, 6)
We have: [tex]x_1=-2,y_1=3, x_2=3,y_2=6[/tex]
Putting values and finding distance
[tex]Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\Distance=\sqrt{(3-(-2))^2+(6-3)^2}\\Distance=\sqrt{(3+2)^2+(6-3)^2}\\Distance=\sqrt{(5)^2+(3)^2}\\Distance=\sqrt{25+9}\\Distance=\sqrt{34}\\Distance = 5.83[/tex]
So, The distance between (−2, 3), (3, 6) is 5.83
Find distance between (3, 6),(2,-2)
We have: [tex]x_1=3,y_1=6, x_2=2,y_2=-2[/tex]
Putting values and finding distance
[tex]Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\Distance=\sqrt{(2-3)^2+(-2-6)^2}\\Distance=\sqrt{(1)^2+(-8)^2}\\Distance=\sqrt{1+64}\\Distance=\sqrt{65}\\Distance=8.06[/tex]
So, The distance between (3, 6),(2,-2) is 8.06
Find distance between (-2,3),(2,-2)
We have: [tex]x_1=-2,y_1=3, x_2=2,y_2=-2[/tex]
Putting values and finding distance
[tex]Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\Distance=\sqrt{(2-(-2))^2+(-2-3)^2}\\Distance=\sqrt{(2+2)^2+(-2-3)^2}\\Distance=\sqrt{(4)^2+(5)^2}\\Distance=\sqrt{16+25}\\Distance=\sqrt{41} \\Distance=6.40[/tex]
So, The distance between (-2, 3),(2,-2) is 6.40
So, The length of side 1 = 5.83
The length of side 2 = 8.06
The length of side 3 = 6.40
The perimeter of triangle will be:
[tex]Perimeter=Sum\:of\:length\:of\:all\:sides\\Perimeter=5.83+8.06+6.40\\Perimeter=20.29\approx 20.3[/tex]
So, The perimeter of triangle = 20.3
An algebra I student solved the following inequality.if their work is correct draw a smiley face.if not, circle the error and explain your reasoning
Answer:
step 3
Step-by-step explanation:
Sarah earns $20 a day working after school. She spent 30% of her daily earnings on Monday. How much money did she spend on Monday?
Answer:
28.57
Step-by-step explanation:
hiii please help i’ll give brainliest if you give a correct please please thank youuuuu
Answer:
its c if not c its d
Step-by-step explanation:
hope that helps
HELP PLS ILL MARK BRAINLIEST PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Answer:
what is the question...?
Step-by-step explanation:
A bouquet of flowers contains a total of 24 red and white roses. The number of red roses is 4 less than three times the number of white roses.
How many of each color rose are in the bouquet?
(with preferred work)
Answer:
White roses - 7
Red roses - 17
Step-by-step explanation:
Set up proportional equations
White roses = x
Red roses = 3x - 4
Set equal to 24
x + 3x - 4 = 24
4x - 4 = 24
4x = 28
x = 7
x is white roses, so there are 7
Plug x value into red rose equation
3(7)-4
21-4 = 17 red roses
Check
17+7 = 24
There are ten centimeters in one decimeter. How many decimeters are in thirty seven centimeters?
Answer: 3.7
Step-by-step explanation: In this case you're just multiplying by (10) usually this is done to make a decimal to a whole number
There are ten centimeters in one decimeter. How many decimeters are in thirty seven centimeters?
Divide 37/10=3.7
Another way is 3. 7*10=37
whos interested in anime, if u are i got suggestions. oh and can i get an answer for this haha
Evaluate this power with a base that is a negative fraction.
(−1/4) ²
What is the value of the power?
- 2/4
- 1/16
1/16
1/8
Answer:
1/16
When you calculate they both get the answer 0.0625
Find the slope of the line that passes through the two points below."
(7,-1) and (9,0)
Answer:
y = 1/2x – 9/2 or y = 0.5x – 4.5
Step-by-step explanation:
same thing just in different forms
6 x ? x 3 = 90 pls help I’m to lazy to do it
Step-by-step explanation:
let the unknown number be x
6 * x * 3 = 90
18 x = 90
x = 90/ 18
x = 5
Hope it will help :)
Answer: 5
Step-by-step explanation:
30 divided by 6 is 5, so 6 x 5 x 3=90
Evaluate 6 + x + 3y when x = 15 and y = 2
Answer:
the anwser is 27
Step-by-step explanation:
glad I could help!
CAn you please help me pleaseeee
On Monday, 243 students went on a field trip to the zoo. All 5 buses were filled and 8 students had to ride in a car. How many students were on each bus?
Answer:
47 students in each bus
Step-by-step explanation:
243-8= 235
235/5=47
Which speed is the fastest?
A: 4 miles in 1/3
B: 1/3 mile in 4 hours
C: 1/2 mile in 3 hours
D: 2 miles in 1 hour
calculate the percentage increase in cases from 2007 to 2009?
Answer:
7.6%
Step-by-step explanation:
1141/15000 × 100 = 7.60667
but it's not an option...
the difference between 15000 and 16141 is 1141
PLZZZ HELP AND IF CORRECT I WILL GIVE BRAINLIEST
Step-by-step explanation:
The prime numbers is
A. 17
Answer:
the prime number on the thing is 17
kristen is building a pattern using triangles, the table shows the number of triangles in the first 4 terms of that pattern. which formula describes the number of triangles in the nth term of the pattern.
A. n=t+2
B.n=t+3
C. n=2t-1
D. n=2t + 3
Answer:
its C. im doing test to i saw different page
Step-by-step explanation:
diff pge
3(4x - 1) = 5(2x -1)
2(3x - 4) = 3(x - 3) + 4
5(2x - 3) - 2(x + 1) = 7
bilinmeyen değerlerini bulun lütfen acil!
ANSWER
x = -1
x= 1
x = 3
Step-by-step explanation:
the answer is this
LAST QUESTION! BRAINLIEST AND 5 STARS! URGENT
Answer:
There would be 12 blue marbles if there is 15 white marbles
Step-by-step explanation:
Please correct me if I’m wrong!
What is the solution set of 6x2-24 = 0?
(-2.2
Answer:
x = { - 2, 2 }
Step-by-step explanation:
Given
6x² - 24 = 0 ( add 24 to both sides )
6x² = 24 ( divide both sides by 6 )
x² = 4 ( take the square root of both sides )
x = ± [tex]\sqrt{4}[/tex] = ± 2
solution set is { - 2, 2 }
Answer correctly for brainliest +10 points! please asap
Answer:
it would be ac=ab over ea=da
Step-by-step explanation:
An estimate of the height, H metres, of a tall building can be found
using the formula
H = 3f + 15
where the building is f floors high.
A building is 85 floors high.
The real height of the building is 260m.
Work out the percentage error when estimating the height of this building using
the formula given.
Given that,
An estimate of the height, H metres, of a tall building can be found using the formula :
H = 3f + 15
where the building is f floors high.
f = 85
The real height of the building is 260 m.
To find,
The percentage error.
Solution,
We have,
H = 3f + 15
Put f = 85 in the above formula
H = 3(85) + 15
H = 270 m
Error,
[tex]E=\dfrac{270-260}{260}\times 100\\\\=3.84\%[/tex]
So, the required error is 3.84%.
The price of a pair of shoes increases from $65 to $81. What is the percent increase to the
nearest percent?
Answer:
Percent increase = 25%
Step-by-step explanation:
Given that:
Old price of shoes = $65
New price of shoes = $81
Difference = 81 - 65
Difference = 16
Percent increase = [tex]\frac{Difference}{Old\ price}*100[/tex]
Percent increase = [tex]\frac{16}{65}*100[/tex]
Percent increase = 0.246 * 100
Percent increase = 24.6%
Rounding off to nearest whole number
Increase = 25%
Hence,
Percent increase = 25%
Solve the inequality 14(x - 8) 28.
Answer:
392x−3136
Step-by-step explanation:
Find the distance between the ordered pairs.
A (-1, 7) , B (5, 7)
solve the following equation by the trial and error method...
plzzzz fast ......
Answer:
the required answers are :
a) x = 4
b) x = 3
c) a = 7
d) x = -15
Step-by-step explanation:
the whole process is given in the solution in attached picture. okay
Cuatro amigos están en un equipo de baloncesto. Durante un juego, cada amigo llevaba un registro de cuántos tiros intentaron y cuántos de esos intentos hicieron. ¿Qué amigo tuvo el mejor récord en cuanto al número de disparos realizados? Henrry acerto 0.45 de sus tiros Allison hizo 4/15 de sus disparos Arthur acerto 8/20 de sus tiros Trevor fallo el 58% de sus tiros
Answer:
Allison tuvo el mejor récord
Step-by-step explanation:
HELP ME!!!!!!!! Which choice represents the fraction below as a single exponential expression?
Answer:
5²
Step-by-step explanation:
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