Answer:
a is -1
b is 31
c is 7
Step-by-step explanation:
-x^2+31x+1=0
ax^2+bx+c=0
Para contratar uma assinatura, o cliente deve pagar uma entrada de R$24,00 e mais 12 parcelas no valor da assinatura contratada. Escreva uma expressão algébrica para representar o valor P a ser pago por uma assinatura. Quanto pagará um cliente que contratar a assinatura que possuí parcelas de R$17,00?
Answer:
Total amount pay for subscription = $228
Step-by-step explanation:
Given:
Down payment of subscription = $24
Number of installments payment = 12
Amount of each installment = $17
Find:
Total amount pay for subscription
Computation:
Assume;
Total amount pay for subscription = P
So,
Total amount pay for subscription = Down payment of subscription + (Number of installments payment)(Amount of each installment)
P = 24 + 12(17)
P = 24 + 204
P = 228
Total amount pay for subscription = $228
If a point C is inside
Answer:
m<AVB
Step-by-step explanation:
help pls i suck at algebra
Please help this is due soon
Answer:
c=42
Step-by-step explanation:
What is the value of y in the diagram?
х
56°
у
29°
Answer:
2y+29+29 =360
2y +58 =360
2y. =360-58
2y. =302
y. =151
Which of the following estimates at a 95% confidence level most likely comes from a small sample?
A. 60% (±18%)
B. 62% (±6%)
C. 65% (±2%)
D. 71% (±4%)
Helpppppppppp please
Answer:
1. tanQ = 16/12 = 1.3
tanR = 12/16 =0.75
2. tanN = 7/13
arctan(tanN) = arctan(7/13)
N = arctan(7/13)
N = 28.3 degrees
Talia was born in 2003. What would be her predicted life expectancy? Show how you found this answer.
Is your answer interpolation or extrapolation of the data? Explain your reasoning.
whats the value of x
5x + 8 + 3x = 26 + 6x
Answer:
9
Step-by-step explanation:
You are welcome tdydhduyxuhdy
Giving 15 points! Please help me with these two figures!
ABCD and its image A'B'C'D' in the plane are shown. Which statements describe the type of transformation that occurred?
What are the possible outcomes of 6 and 11
Answer:It will be 66
Step-by-step explanation:
6: 6,12,18,24,30,36,42,48,54,60,66
11: 11,22,33,44,55,66
PLs, help me with this math question
Answer
for a area of 10 i would do rays like 2 by 5
Step-by-step explanation:
it would be like 5 over and 2 down
The area of a square tile is the same as the area of a rectangle tile that is 18 inches long and 8 inches wide.
What is the side length of the square tile?
Please answer seriously it’s important.
Step-by-step explanation:
Brother Answer is 12 inches
soloman is given a 25% discount on a bike priced at $460.00 how much will soloman pay for the bike
On a number line, the distance between x and 8 is 2 units.
Which equation can be used to determine the possible values for x?
2−|x|=8
|8−x|=2
|2−x|=8
8−|x|=2
Answer:
|8−x|=2
Step-by-step explanation:
because you have to subtract them together to see how far apart they are
solve 2x+5 = 2x-3 for me
- thanks
Answer:
2x+5=2x-3
2x-2x=-3-5
0=-8
Step-by-step explanation:
A bag contains 25 red cubes, 15 green cubes, 12 blue cubes, and 8 yellow cubes. The cube is picked at random from the bag. Find each probability as a fraction is lowest terms
Answer:
25/70=red cubes
15/70=green cubes
12/70=blue cubes
8/70=yellow cubes
Step-by-step explanation:
you have to add up all the cubes together and get 70 so you have to see the possibility of getting each cube from the bag.
sorry if you get this wrong
Answer:
Step-by-step explanation: Alright so first add up how many cubes there are in total - 25 + 15 + 12+ 8 = 60. Then, each color cube is its number out of 60. So, for example, for 25 red cubes, it would be 25/60 as a fraction and that’s the probability as a fraction for the red cubes. So:
red = 25/60
green = 15/60
blue = 12/60
yellow = 8/60
then simply the fractions.
25/60 —> 5/12
15/60 —> 1/4
12/60 —> 1/5
8/60 —> 2/15
I hope that helped!
Se deposita 4000 soles a una tasa de interés del 0,8% quincenas .¿Que interes producirá en cinco quincenas?
Answer:
Interes= 162,58
Step-by-step explanation:
Dada la siguiente información:
Se deposita 4000 soles a una tasa de interés del 0,8% quincenas
Primero, debemos calcular el valor final de la inversión:
VF= [VP*( 1 + i)^n]
VF= 4.000*(1,008^5)
VF= 4.162,58
Para calcular el interés ganado en 5 quincenas, debemos usar la siguiente formula:
Interes= 4.162,58 - 4.000
Interes= 162,58
PLEASE HELP‼️‼️
i suck at slope
Answer:
m= -1/3
Step-by-step explanation:
to find the slope you have to go from any point on the line to a second point on the line.
for example go from point located at (-4, 2) to point (2,0)
slope = how much you moved vertical / how much you moved horizontal
look at the graph at (-4, 2)
move down 2 and then
move right 6 you should be at (2, 0)
which means that the slope m= -2/ 6 = -1/3
HELP ASAP
a slice is made parallel to the base of a right rectangular pyramid, as shown.
What is the area of the resulting two-dimensional cross-section?
Enter your answer in the box.
Answer:
27.5cm^2
Step-by-step explanation:
you can cut the triangle to make two right triangles
so 11 is the height and the width is 2.5 since your cutting the triangle in half
so 11x2.5=27.5 since its a right triangle you have to divide by two 27.5/2=13.75
that's the answer for one of the triangles now multiply it by two since you need the two right triangle to make the other triangle so the answer is 27.5
Factor completely 2n + 13n + 15
Hey there!
“Factor completely 2n + 13n + 15”
2n + 13n + 15
COMBINE your LIKE TERMS
(2n + 13n) + (15)
2n + 13n = 15n
15 = 15
Answer: 15n + 15
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
Answer:
15(n + 1)
Step-by-step explanation:
Given
2n + 13n + 15 ← collect like terms
= 15n + 15 ← factor out 15 from each term
= 15(n + 1) ← in factored form
Find the area of the bolded sector in the circle below.
Leave your answer in terms of pi. Just type what number should be multiplied to the pi)
area sector = ?? π
Answer:
Area of the sector formula:
A = πr²(θ/360)We have:
θ = 120r = 12 miSubstitute values and find A:
A = π(12²)(120/360) = 144π/3 = 48πwhat is the volume of a cube that has a height of 10 inches.
Find the median and mean of the data set below:
14, 6, 30, 23, 4,4
Answer:
Median is 10 and mean is 13.5
which of the following statements are true about solving equations
Answer:
u need to provide the statement
Step-by-step explanation:
The most Brendan can afford to pay per year in mortgage payments is $10,500, and his credit score is currently 544. According to the following table for a $150,000 mortgage, by how many points would he need to improve his credit score in order to take a mortgage for $150,000? FICO Interest Monthly Score Rate Payment 720-850 700-719 675-699 620-674 560-619 500-559 5.59% 5.71% 6.25% 7.40% 8.53% 9.29% $860 $872 $924 $1039 $1157 $1238 O A. 16 points B. 156 points C. 76 points D. 131 points
Answer:
B. 156
Step-by-step explanation:
Brendan would need to improve his credit score by 75 points to qualify for a $150,000 mortgage with a monthly payment of $875 or less.
We have,
To determine Brendan's interest rate and monthly payment for a $150,000 mortgage, we need to find which range his FICO score falls in.
From the table, we see that his score of 544 falls in the range of 500-559, which corresponds to an interest rate of 9.29% and a monthly payment of $1238.
Next, we can use the mortgage payment of $10,500 per year to determine the maximum monthly payment Brendan can afford.
i.e
$10,500 per year / 12 months
= $875 per month
Since this amount is less than the monthly payment for the 500-559 FICO score range, Brendan would need to improve his credit score to qualify for a $150,000 mortgage.
To determine how many points he needs to improve, we can look at the next lowest interest rate and payment in the table, which corresponds to a FICO score range of 560-619.
The monthly payment for this range is $1157, which is below Brendan's maximum payment of $875.
So, he needs to improve his credit score to fall into this range.
To determine how many points he needs to improve,
we can subtract the minimum FICO score in the 560-619 range (560) from his current FICO score (544), and then add that difference to the maximum FICO score in the 560-619 range (619).
i.e
(619 - 560) + (560 - 544)
= 59 + 16
= 75
Therefore,
Brendan would need to improve his credit score by 75 points to qualify for a $150,000 mortgage with a monthly payment of $875 or less.
Learn more about credit scores here:
https://brainly.com/question/25668115
#SPJ7
Find the length of the hypotenuse
Answer:
the answer is b
h^2= a^2+ b^2
h=√a^2+b^2
h=√5^2+3^2
h=√25+9
h=√34
Matthew has 3 1/4 gallons of lemonade. He sells 4/8 of the lemonade. How many gallons of lemonade does Matthew have left?
Answer:
He would have 11/4 gallons of lemonade or 2 3/4
Step-by-step explanation:
Priscilla can make 4 bracelets in 13 minutes. At this rate, how many bracelets can she make in 26 minutes?
Answer:
8
Step-by-step explanation:
To find the answer, multiply 4 and 2 together, since 13 is 2 times less than 26.
----------------------------------------------------------------------------------------------------------------
Let's double check,
26 ÷ 13 = 2
so,
4 × 2 = 8
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Have a good day :)