Answer:
(x,y) = -1/2 , 3/2
Step-by-step explanation:
Let y = x +2 ----- (1)
y = -3x ------ (2)
Put equal both sides x +2 = -3x
x = -3x -2
x +3x = -2
4x = -2
x = -1/2 Put it in 2nd equation
Y = -3 (-1/2)
y = 3/2
so (x,y) = -1/2 , 3/2
Hope you got it.
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Select the correct answer.
After four years of college, Erica has to start paying off all her student loans. Her first payment is due at the end of this month. Her bank told her
that she has 10 years to pay off all of her loans, and that starting this month the loans will be compounded monthly at a fixed annual rate of
9.4%.
Erica currently has a total of $29.158.00 in student loans. Using the formula, what is Erica's approximate monthly payment?
Fpli)
P =
1- (1 + i)-
ОА
OB
Erica's approximate monthly payment will be $370.39.
Erica's approximate monthly payment will be $254.94.
Erica's approximate monthly payment will be $375.70.
Erica's approximate monthly payment will be $2.740.10.
Oc.
D.
Answer:
its $375.70
Step-by-step explanation:
i guessed and got it right. good luck guys. love u. remeber to eat n drink water and try to spend some time outside if you can! i know its hard rn but we can do it! im proud of u all
The value of Erica's approximate monthly payment is $375.70. The correct option is C .
What is the meaning of Rate of Interest ?Rate of Interest is the rate at which a loan is borrowed or the rate at which an investment gives return .
It is given that
Student Loan Total = $29,158
Rate of Interest = 9.4 %
Time Period = 10 years
The monthly payment is given by
[tex]\rm \dfrac{F p(i) }{ ( 1 - ( 1 + i )^{-n})}[/tex]
Substituting the values in the equation
[tex]\rm = \dfrac{29158* (0.094/12) }{ ( 1 - ( 1 + (0.094/12) )^{-12*10})}[/tex]
= $ 375.70
Therefore,The value of Erica's approximate monthly payment is $375.70. The correct option is C.
To know more about Rate of Interest
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Which scatterplot suggests a linear relationship between x and y?
okay i have two 'true or false' questions from algebra 1:
1.) "A dotted line is ordered pairs that make the equation/inequality true. True or false?"
2.) "When you have a solid line, any point in the shaded region or on the line will make the inequality true. True or false?"
If f(x) = 3x, what is f(8)
Answer:
Step-by-step explanation:
Replace 8 for x.
3(8)= 24
Answer:
f(8) = 24
Step-by-step explanation:
To evaluate f(8) , substitute x = 8 into f(x) , that is
f(8) = 3(8) = 24
Find the values of x and y that satisfy the equation –21 + 5yi = 7x – 10i.
Answer:
The values of x and y are x = -3 and y = -2
Step-by-step explanation:
In the complex numbers if a + bi = c + di, then the real parts are equal and the imaginary parts are equal
a = cb = dLet us use this rule to solve the question
∵ -21 + 5yi = 7x - 10i
∴ The real parts are -21 and 7x
∴ The imaginary parts are 5y and -10
∵ The real parts are equal
∴ 7x = -21
→ Divide both sides by 7
∴ [tex]\frac{7x}{7}[/tex] = [tex]\frac{-21}{7}[/tex]
∴ x = -3
∵ The imaginary parts are equal
∴ 5y = -10
→ Divide both sides by 5
∴ [tex]\frac{5y}{5}[/tex] = [tex]\frac{-10}{5}[/tex]
∴ y = -2
∴ The values of x and y are x = -3 and y = -2
what are the slope and the y-intercept of the linear function that is represented by the table?
the slope is -2/5, and the y-intercept is -1/3.
the slope is -1/3, and the y-intercept is -2/5.
the slope is 1/3, and the y-intercept is -2/5.
the slope is 2/5, and the y-intercept is -1/3.
Answer:
la respuesta correcta es la letra B es decir la pendiente es -1/3 y la intersección con el eje y es -2/5 segun mis calculos
Step-by-step explanation:
What is the equation of the line that passes through the point (-6, 1) and has a slope of -3/2?
Answer:
y=-3/2x-8
Step-by-step explanation:
what is the sum of the interior angles of a heptagon ?
Let n be rhe number of vertices in the polygon, then the sum of all interior angle is (n - 2) × 180°.
Number of sides in a heptagon = 7
So, n = 7
So,
the sum of the interior angles of a heptagon
= (7 - 2) × 180°
= 5 × 180°
= 900°
Answer:
900
Step-by-step explanation:
the works man family car travles 165 miles over 3 hours. Their cousins family car travles 150 miles over 2 hours. If the family reunion is 900 miles away for both familys and asuming both familys continue at the same rate who will arive first? what is the speed of each family?
Thank you so much
Answer:
see answers down below
Step-by-step explanation:
The works man family is driving at a speed of 55 miles per hour
Their cousins family drives at 75 miles and hour. (use the miles/hours ratio like I told you in the last answer)
900 miles/75 miles traveled by their cousins each hour equals 12 hours.
If the works man family is driving at 55 miles and hour, 900 miles needed to be traveled/ 55 miles an hour equals 16.3636363636. This is more than 12 hours, and that means that their cousins will arrive first. Hope this helps!
what is the sale price for a object that cost $75 but is on sale for 20% .
Answer:
$60
Step-by-step explanation:
$60
Step-by-step explanation:
20% = 0.2
75× 0.2 = 15
75-15=60
Which expression is equivalent to 5 – 6
A. -5+ (-6)
B. 5 -(-6)
C. 6 - 5
D. - 6+5
help!! part b please!!
Answer:
L = 0.5
as from the question, the formula is T = 1/L^3
therefore, T = 1/L
T = 1/0.5
T = 0.2
Hope it helped u, pls put thanks and mark as the brainliest ^_^
[tex]t \alpha \frac{1}{ {l}^{3} } [/tex]
[tex]t = k \times \frac{1}{ {l}^{3} } [/tex]
[tex]t = 1 \times \frac{1}{ {l}^{3} } [/tex]
[tex]t = 1 \times \frac{1}{ {0.5}^{3} } \\ [/tex]
t =8
The information is in the picture
Answer:
B is correct option that helps
Leah would like to earn at least $120 per month. She babysits for $5 per hour and works at an ice cream shop for $8 per hour, Leah cannot
work more than 20 hours per month
How did you determine the pair(s) (x,y) that Leah could work to meet the given conditions in item 157
Answer:
Sorry if I am wrong
Step-by-step explanation:
If you do 5x10 then you would get 50 right then if you also do 8x10 then you would get 80 add those together you get 130. that means if Leah worked 10 hours at Ice cream and 10 hours at babysitting she would not only meet her goal she would have 10 extra dollars.
9.45 x 10^-5 In standard form
If it takes 3 1/3 minutes to fill 3/8 of a water tank, how long will it take to fill it completely?
Answer:
[tex]8 \frac{8}{9}[/tex] minutes
Step-by-step explanation:
plz mark brainlyest
PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:((
Answer:
1/2
Step-by-step explanation:
Slope is rise/run, so:
how far up you go/ how far right you go
If you start at (0, 5), What do you have to do to get to the next point?
You go up one unit, then right 2.
1/2.
The slope is 1/2
Answer:
1/2 the other person is right
moya picked 3 dozen apples she wents to share her apes in equal groups. show how many different way can she do this
In circle J with mZHLK = 18, find the mZHJK.
Answer:
The measure of angle HJK is 36°
Step-by-step explanation:
In a circle, the measure of the inscribed angle equal half the measure of the central angle subtended by the same arc
In circle J
∵ J is the center of the circle
∵ H and K lie on the circle
∴ ∠HJK is a central angle subtended by arc HK
∵ L lies on the circle
∴ ∠HLK is an inscribed angle subtended by arc HK
→ By using the rule above
∵ ∠HJK and ∠HLK are the central angle and inscribed angle
subtended by the same arc HK
∴ m∠HLK = [tex]\frac{1}{2}[/tex] m∠HJK
∵ m∠HLK = 18°
∴ 18 = [tex]\frac{1}{2}[/tex] m∠HJK
→ Multiply both sides by 2
∴ 36 = m∠HJK
∴ The measure of angle HJK is 36°
You mix 2 pints of blue paint for every 5 pints of red paint to make purple paint. You use 18 pints of red paint. How much purple paint do you make?
Give the slope and intercept of the following line.
Y + 3 = -2X
Answer:
slope=-2 y intercept=3
Step-by-step explanation:
subtract the 3 from both sides to get to the y=mx+b state and solve using that
m=slope b=y intercept
what is the quotient?
Answer:
C. (3 - x)/(x + 3)
Step-by-step explanation:
after simplifying, the answer is letter C
i would appreciate brainliest, have an amazing day
4879 divided by 200 as a mixed number
Answer:
Step-by-step explanation:
4879/200
is already in the simplest form. It can be written as 24.395 in decimal form.
then : 24 + 0.395
0.395 * 1000 79
_____ ____ = __
1 1000 200
then : 24 + 79 / 200
answer: 79
24--------
200
The temperature is -3 °C at 6 a.m. and rises 12 °C by midday.
What is the temperature at midday?
Answer:
9 C at midday
Step-by-step explanation:
Answer: 15
Step-by-step explanation:
Rahima goes jogging on a course that is 2.75kilometers long. If she completes the full course every morning, how many kilometers does she jog in
one week? Explain how you got your answer.
Answer:
19.25kmStep-by-step explanation:
Step one:
given data
we are told that the distance that Rahima covers on a daily is 2.75km long
we also know that a week has 7 days that is Mon-Sunday
Required
the total distance for a week
Step two:
Hence the total distance covered for 7 days is
=2.75*7
=19.25km
Simply multiply the distance covered in a day by 7 to get the distance covered in a week
Answer:
why would i go jogging on a course that is 2.75kilometers long. XD
Step-by-step explanation:
23 degrees below 0, what is the answer please help
Answer:
-23
Step-by-step explanation:
23 degrees below 0 is 0-23, or -23
Hope this helps plz mark brainliest :D
Answer:
-23 degrees
Step-by-step explanation:
If it is below 0, that means it is in the negative numbers
If V= 1/3Bh, then what is the value of B?
Pls answer I need help with this question
Answer:
Well B is the base of the shape
If thats what you mean
Step-by-step explanation:
What is the value x ?
Answer:
x= 62
Step-by-step explanation:
The value of a triangle is 180 degrees.
68.5+49.5= 118
180-118= 62 degrees
Question is in the image
Answer:
B. x+4y=16
Step-by-step explanation:
y=-1/4 x +4
4y=-x+16
x+4y=16
What is 25% of 167??????
Answer:
41.75
Step-by-step explanation:
Hope this helps and have a nice day :)