Answer:
next year he'll add $2,000. to the bank account. the total amount would be $3,000.00
Step-by-step explanation:
$1,000.00 x 2 = $2,000.00 + $1,000.00 = $3,000.00
^w^
Twenty out of twenty-five students wore red shirts to school on the same day. What is another way to write twenty out of twenty-five?
Answer:
20/25
Step-by-step explanation:
its is another way to write it
Consider the following equation
3x + 9y = 8y - 2
Step 2 of 2: Find the equation of the line which passes through the point (13,5) and is perpendicular to the given line. Express your answer in
slope-intercept form. Simplify your answer.
Answer:
The perpendicular line is:
y = 1/3 x + 2/3
Step-by-step explanation:
The given equation can be reduced to its slope-intercept form as shown below:
3x + 9y = 8y - 2
subtract 8 y from both sides
3 x + y = -2
subtract 3 x from both sides
y = - 3 x -2
therefore we know that the slope of this line is -3, and then, a perpendicular line to it must have slope given by the "opposite of the reciprocal" of this slope. That is, the slope of any perpendicular line to this one must be: 1/3
We use this slope to find the equation of the line passing through the point (13. 5)
y = 1/3 x + b
passing through (13, 5) means:
5 = 1/3 (13) + b
therefore, we can find b from the above equation
b = 5 - 13/3 = 15/3 - 13/3 = 2/3
Then the equation of this perpendicular line is:
y = 1/3 x + 2/3
A drawer contains 3 black socks, 3 white socks, 2 red socks, and 1 purple sock. A red sock is pulled at random from the drawer, but returned because it had a hole. What is the probability that a black sock will be the next sock pulled at random
Answer:
1/2
Step-by-step explanation:
3.
A Ferris Wheel has a circumference of 78.5 feet. Which expression can be used to find the
radius of the Ferris Wheel?
Please help
Answer:
G. 78.5 / π
{ i hope this helps :) i'm sorry if its wrong }
At your child's birth, you begin contributing monthly to a college fund. The fund pays an APR of 4.1% compounded monthly. You figure your child will need $40,000 at age 18 to begin college. What monthly deposit is required? (Round your answer to the nearest cent.)
Answer:
$185.19
Step-by-step explanation:
A car dealership buys a car for $12,500 and sells it for $15,750. What is the percent markup( percent increase)
Answer:
About 1.26%
Step-by-step explanation:
Divide 15,750 by 12,500 to find your answer.
Hope this helped!
A box contains 2 red marbles 3 green marbles and 3 blue marbles if we choose a marble then another marble without putting the first one back in the box what is the probability that the first marvel will be green and the second will be blue
Answer: 9/56
Step-by-step explanation:
Determine whether the following function is a one-to-one function. If it is one-to-one, list the inverse function by switching coordinates, or inputs and outputs. f={(9,7), (7,9), (6,7)} (1 point) The function f is not a one-to-one function. The function is one-to-one. The inverse is f−1={(−9,7), (−7,9), (−6,7)}. The function is one-to-one. The inverse is f−1={(−7,−9), (−9,−7), (−7,−6)}. The function is one-to-one. The inverse is f−1={(7,9), (9,7), (7,6)}.
Answer: An easy way to determine whether a function is a one-to-one function is to use the horizontal line test on the graph of the function. To do this, draw horizontal lines through the graph. If any horizontal line intersects the graph more than once, then the graph does not represent a one-to-one function.
i dont know the exact answer but its a lil sum
Step-by-step explanation:
We know that for any two inverses f(x) = g(y), meaning that if we take f(x) for any x in the domain of f(x), then g(y), where y is the outcome of f(x), should output x. So that is a simple test to see if two functions are inverses.
Pls dont give just the answer, (you dont need to explain how to do it)
Answer: 72
Step-by-step explanation: volume of a pyramid = v= lwh/3
v= 6*6*6/3
v = 216/3
v = 72
what is the equal expresson to (4x+12)+8x
12x + 12
Step-by-step explanation:
(4x + 12) + 8x
remove brackets.
➡️ 4x + 12 + 8x
4x + 8x(4 + 8)x 12x➡️ 12x + 12
a marble travel 300 cm in 6 seconds on the roller coaster what is the marble speed
Answer:
50
Step-by-step explanation:
Answer: 50 cm/s
Step-by-step explanation:
The formula for speed is: s=d/t
s=speedd=distancet=time----------------------------------------------------------------------------
Given
d=300 cm
t=6 s
Solve
s=d/t
s=(300)/(6)
s=50 cm/s
Hope this helps!! :)
Please let me know if you have any questions
Solve for x and y: (x + yi) -(2-1) = 12 +7i
Answer:
These are the answers.
Step-by-step explanation:
Brad bought a toy truck and toy car for $8.72 the car cost $4.85 how much did the toy truck cost?
A $13.57
B $3.87
C $12.56
D $4.13
E $4.87
Answer:
the answer is B. 3.87
Step-by-step explanation:
Use the coordinates of the point
Answer:
(7, -3)
Step-by-step explanation:
Just count down 6 units, and then count to the right 3 units. I hope this helps :)
Solve p + 5 = 8.
P=?
Answer:
p=3
Step-by-step explanation:
3+5=8. So p=3.
Answer:
3
Step-by-step explanation:
p+5=8
-5 -5
p=3
she took 10 shots and made 6, how to describe the number of baskets she made
Answer:
One way would be to say she scored 60% of the shots she took. Hope this helps.
Step-by-step explanation:
what is the value of x ?
Enter your answer in the box . ° ?
Answer:
307°
Step-by-step explanation:
The sum of all the angles of a hexagon is equal to 900°.
So,
112+x+120+100+128+133 = 900
593+x = 900
x = 900-593
x = 307°
So, the value of x is equal to 307°.
What percent is 45 out of 70
I’m so sorry to bother you guys I have been stuck on this problem
What is the slope of the line containing the Ordered pair (8,6) and (-4,0)?
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Answer:
step,by, step explanation
Answer it fast please
Answer:
0.00446
Step-by-step explanation:
We need to find the value of the following expression :
[tex]\dfrac{(\dfrac{95}{17})^{-3}}{(\dfrac{15}{17})^{-2}}[/tex]
We know that, [tex]\dfrac{\dfrac{a}{b}}{\dfrac{c}{d}}=\dfrac{a}{b}\times \dfrac{d}{c}[/tex]
So,
[tex]\dfrac{(\dfrac{95}{17})^{-3}}{(\dfrac{15}{17})^{-2}}=(\dfrac{95}{17})^{-3}\times (\dfrac{17}{15})^2\\\\=0.00446[/tex]
So, the value of the given expression is 0.00446.
Why should the sum of the probabilities in a probability distribution always equal to 1?
Answer:
If u add probabilities of all possible outcomes that should be one, because classical definition of probability is number of possible out comes divided by total number of outcomes. When you add all probabilities numerator and denominator are equal so answer is one.
Answer:
The total probability of a set of related events sums up to 1 because the probability of each individual event in the set is a fraction of the whole. For example, suppose you flip a fair coin a large number of times.
helllpp again lol. but frl it’s angles .
Answer:
x = 41 degrees
Step-by-step explanation:
The total of a triangle is 180 degrees.
Therefore, doing 180 - 104 - 35 will give you the unknown angle.
180 - 104 - 35 = 41 degrees
Alia buys a computer. The original price of the
computer is $379.99. She uses a coupon for 15%
off any item. She must pay 6.75% sales tax on the
sale price. How much money will Alia spend on the
computer? (Hint....tax goes on the sales price!)
Answer:
$344.79
Step-by-step explanation:
379.99 decrease 15% =
379.99 × (1 - 15%) = 379.99 × (1 - 0.15) = 322.9915
322.9915 increase 6.75% =
322.9915 × (1 + 6.75%) = 322.9915 × (1 + 0.0675) = 344.79342625
Which expression represents a number that is 4 times as large as the sum of 8 and 160?
Answer:
4(8 + 160)
Step-by-step explanation:
Sorry if i'm wrong i suck at translating expressions
hope i helped you in some way tho!
a gym member ship is 630 per year what is the cost per month
Answer:
$52.50 dollars
Step-by-step explanation:
Just divide 630 by 12 = 52.50 a month for the gym
A store sold 185 bicycles last month. This month they have sold only 111 bicycles. What is the percent change in number of bicycles sold from last month to this month?
im pretty sure its 74
2 1/2 ÷ by 5/8=? Whats the answer
Answer:
4
Step-by-step explanation:
5/8 x 4 =2.5
2.5 is also 2 1/2
Jamal has $15.00 to spend at the concession stand. He buys nachos for $7.50, and he wants to purchase some sour straws for $1.50 each. How many sour straws can Jamal purchase with the money that he has? (With x and you have to find the x)
Answer:
5
Step-by-step explanation:
Equation: 7.5 + 1.5x = 15
Subtract 7.5 from both sides you get 1.5x = 7.5
Divide both sides by 1.5 you get 5.
He can buy a total of 5 sour straws.
Hope this helps :)
y
3.
For questions 3-5, complete the missing values in the table below using the graph.
4.
X
Х
y
701
2
7
63
10.5
56
4 14
24.5
49
6
21
42
35
8 28
49
28
10 35
59.5
21
14
5.
х
6
14
7
y
3.5
35
66.5
2
12 14 16 18 20
Answer:
Step-by-step explanation: