P = 2200 + 60N
Step-by-step explanation:
I gotcha covered!
If y varies directly with x and y=8 when x=12, what will be the value of y when x=18
Answer:
y will equal 12 as 18 is 1.5x 12, 12 is 1.5x 8
Step-by-step explanation:
If trianglePTS ~ trianglePQR, find the value of x.
Answer:
bei2uer22vv
Step-by-step explanation:
What is the rate of change of the following equation?
y=x-5
Step-by-step explanation:
rate of change =y/x
= _5
rate of change = 1
What is rate of change?Rate of Change: The speed at which a variable changes over a specific period of time. It is often used when speaking about momentum, and it can generally be expressed as a ratio between a change in one variable relative to a corresponding change in another. Graphically, this ratio is represented by the slope of a line.
Given equation:
y = x - 5
rate of change = m = ?
Comparing the equation with slope intercept form of line
y = mx + c
slope m = 1
c = -5
Hence the rate of change (slope m) = 1
Learn more about rate of change here:
https://brainly.com/question/29518179
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What is the slope-intercept equation for the line below? (5, 4) (0, 2) 6 +
O A. y=x+2
O B. y=-x+2
O C. y=-x+2 O 2/
D. y=x+2
Answer:
The answer is D y=2/5x + 2
Step-by-step explanation:
I find the the slope first by using the slope formula y2 - y1/x2 - x1
Then, I use the slope-intercept formula to find the y-intercept
4 = 2/5(5) + b
4 = 10/5 + b
4 = 2 + b
4 - 2 = 2 - 2 + b
2 = b
So u get:
y=2/5x + 2
What is the expanded form of 5(3m + 7)?
Answer: the answer is 15m + 35
Step-by-step explanation:
Answer:
y= 5(3m+7)
Step-by-step explanation:
the three angles shown form a right angle. what is the value of the third angle
Answer:
wheres it shown ?
Step-by-step explanation:
Express this amount in dozens. (Use decimal form.) 75 cupcakes
Answer:
6.25 dozens for 75 cupcakes
Step-by-step explanation:
(used a calculator... if I'm wrong, I'm sorry TmT
Answer:
6.25 dozens
Step-by-step explanation:
1 dozen = 12
75 / 12 = 25 / 4
25 / 4 = 6 1 /4 = 6.25
plz solve marked brainlist
Answer:
No solution
Step-by-step explanation:
There is one variable. so it can't be two solutions. To the rest, we need to solve the equation.
5-2x=3+x-4-3x
5=3-4
5=-1
Impossible!!!
so no solution.
Hope this helps plz mark brainliest :D
Find the next two numbers in the pattern
Answer:
They are -6 and positive 3
Jack left a tip of $5.75 for his waiter. If this represents 20% of his meal, what was the cost, in dollars, of Jack’s meal without the tip?
Answer:
Step-by-step explanation:
This is a commission problem. Here is the formula:
P x R
= 5.75 x 0.20
= $1.15
Jack's tip was $1.15. :D
Key: P = Original Price R = Commission Rate
What is the measure of angle five and what vocabulary word is it?
Answer: The measure of 5 is 90 degrees and it is a right angle
Step-by-step explanation:
Explanation above
PLEASE HELP DUE MIDNIGHT
Answer: 26
Step-by-step explanation: Since you are given the measures of two legs which are 24 (XY) and 10 (XS), you just need to use the formula a^2+b^2=c^2 to find the hypotenuse which is RY.
10^2 + 24^2 = c^2
100 + 576 = c^2
676 = c^2
26 = c
RY = 26
An arrow is shot vertically upward from a platform 35 ft high at a rate of 166 ft/sec. When will the arrow hit the ground? Ignore the air resistance. Use the formula ℎ = −16 2 + 0 + ℎ0. Round your answer to the nearest tenth.
Answer:
The arrow will hit the ground approximately 10.5 seconds after launch.
Step-by-step explanation:
The arrow experiments a free fall motion, which is a particular form of uniform accelerated motion due to gravity and in which air friction and effects from Earth's rotation can be neglected. Then, the height as a function of time ([tex]h(t)[/tex]), measured in feet, is obtained by the following kinematic formula:
[tex]h(t) = h_{o}+v_{o}\cdot t + \frac{1}{2}\cdot g \cdot t^{2}[/tex] (1)
Where:
[tex]h_{o}[/tex] - Initial height of the arrow, measured in feet.
[tex]v_{o}[/tex] - Initial velocity of the arrow, measured in feet per second.
[tex]t[/tex] - Time, measured in seconds.
[tex]g[/tex] - Gravitational acceleration, measured in feet per square second.
If we know that [tex]h(t) = 0\,ft[/tex], [tex]h_{o} = 35\,ft[/tex], [tex]v_{o} = 166\,\frac{ft}{s}[/tex] and [tex]g = -32.174\,\frac{m}{s^{2}}[/tex], then the following polynomial is obtained:
[tex]35+166\cdot t -16.087\cdot t^{2}=0[/tex] (2)
Lastly, we find the roots of the given expression by the Quadratic Formula:
[tex]t_{1}\approx 10.526\,s[/tex] and [tex]t_{2} \approx -0.207\,s[/tex]
Time is a positive variable and then we conclude that the only solution that is physically reasonable is approximately 10.526 seconds.
The arrow will hit the ground approximately 10.5 seconds after launch.
Reed has made 78 of 90 attempted free
throws last season. How many
consecutive free throws must he make to
bring his free throw percentage to 90%?
Answer: 81 consecutive free throws
Step-by-step explanation: Since 78 of 90 attempted free throws equals to 88.89%, then try adding 3 to 78, (78 + 3) which equals to 81. If you convert 81/90 to a percentage, you get 90%. So your final result or answer is 81 consecutive free throws.
Tip: To convert a fraction to a percentage, divide the denominator by the numerator and you should get a decimal quotient. Lastly, just add a percentage sign.
A coffee table is on sale for 20% off the original price of $115.
If there is 7.5% sales tax, what is the final price of the coffee table?
Enter your answer in the box.
Answer:
$98.90
Step-by-step explanation:
20% off of 115 is 92 then when you add the sales tax of 7.5% you get $98.90.
You are going to pay $6.90 in sales tax.
PLEASE MARK BRAINLIEST
Answer:
$98.90
Step-by-step explanation:
20% off of 115 is 92 then when you add the sales tax of 7.5% you get $98.90.
You are going to pay $6.90 in sales tax.
Solve for x.
5x - 6 = 4x + 8
Answer:
x = 14
Step-by-step explanation:
5x - 6 = 4x + 8
+6 +6
5x = 4x + 14
-4x -4x
x = 14
Answer:
5x-6=4x+8
5x=4x+8+6
5x=4x+14
x=14
I hope this is good enough:
A shop sells pairs of trainers for £52 each. They make a percentage profit of 30% on each pair. What was the cost of each pair of trainers to the shop?
Answer:
£67.60
Step-by-step explanation:
30% of 52 is 15.6
52 + 15.6 = 67.6
I hope this helps, please mark Brainliest, thank you!
At Star Market, you can buy 3 pints of raspberries for $12.00. What is the cost per pint?
Answer:
$4 per pint
Step-by-step explanation:
Take $12 and divide by 3 pints.
:)
Answer: x= 12/3
Step-by-step explanation:
The answer to your problem is $4.00 per pint
Select ALL of the answers that are true about the equation: y= 6x-2
A)The slope is negative.
B)The Y-Intercept is negative.
C)The slope is 6.
D)The Y-Intercept is +2.
Answer:
B and C
:)))))
Harry took a loan from the bank.
D represents Harry's remaining debt (in dollars) after t months.
D=200t + 9000
What was the size of Harry's loan?
Multiple Choice 1. Which type of correlation is suggested by the scatter plot? Positive correlation negative correlation Equal correlation no correlation
Answer:
negativo correlation
Step-by-step explanation:
because is parrallel
PLEASE HELP ME IF YOU HAVE THE RIGHT ANSWER ILL GIVE BRAINLIEST AND ILL GIVE %) POINTS TOTAL I PROMISE JUST PLEASE HELPPP!!!
Simplify 5j + 3 + 8m – 2j + 6m - 1
Answer:
3j + 14m + 2
Step-by-step explanation:
:)))))))))))))))
What is the area of the figure?
Answer:
252 in 2
Step-by-step explanation:
break the big figure up and get 108, 90, and 54 add them all togther and get 252
solve for the given variable
Answer:
30
Step-by-step explanation:
Well we know the first angle is 90 degrees, which means we have 90 degrees left to work with. Then, the top angle would be 60 degrees, because there is a straight line (which of course has to equal 180), so 180-120 = 60. Now, 90-60=30!
Answer:
k = 30
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
120° is an exterior angle of the triangle, thus
k + 90 = 120 ( subtract 90 from both sides )
k = 30
Tell whether the relationship shown in the mapping diagram is a function or not.
Answer:
It is a function
Step-by-step explanation:
The x-values do not repeat so it is a function.
PLZ HELP ASAP
What is the value of the 11th term in the following geometric sequence?
-5, -10, -20, -40
-100
-19,531,250
-180
-5,120
Answer:
No thanks give me my points back ;)
Step-by-step explanation:
Problem #18
I have a box that is 5 inches wide, 2 inches deep, and 4 inches tall that I want
to fill with sand. How much sand can I fit inside my box?
Answer:
40in^3Step-by-step explanation:
Step one:
given data
dimension of the box
lengh= 5 in
width= 2 in
height =4 in
Required
the volume of the box
the expression for the volume is
V=L*W*H
V=5*2*4
V=40 in^3
Hence the volume of sand the box can take is 40in^3
6. Using the information from question 5, What would the be the total amount you spend on the
$39.00 pair of shoes including the sales tax.
Will give brainlest also don’t waste my points .
Answer:
$42
Step-by-step explanation:
if the total without tax is $39.00, add the sales tax.
39.00 + 2.83 = 41.83
rounded would be $42.00
Which is a zero of the function f(x)=2x−6?
-6
-3
2
3
Answer:
-3
Step-by-step explanation:
2(-3)-6
6-6
0
Answer:
3
Step-by-step explanation:
f(3) = 2(3)-6
f(3) = 6-6
f(3) = 0
Identify the independent and dependent variable for the given situation. The amount of
distance covered by a car in a certain amount of time.
Answer:
distance = independant; time = dependant
Step-by-step explanation:
You are able to change the distance you travel, making it the independant. As you go farther, the time increases, so it is dependant on the distance traveled, therefore it is the dependant.
