Answer:
[tex]\huge\boxed{y=5-\frac{2}{3}x}[/tex]
Step-by-step explanation:
With the equation [tex]\displaystyle 2x+3y=15[/tex], we can solve for y by algebraically manipulating the question until we have y isolated on one side.
It's important to note that if we do something to one side, we have to do it to another. Just as [tex]5=5[/tex], adding two to both sides still makes it true [tex]5+2=5+2, 7=7[/tex].
[tex]2x+3y=15[/tex] [tex]\displaystyle \frac{2x}{3} + \frac{3y}{3} = \frac{15}{3}[/tex] [tex]\displaystyle \frac{2}{3}x+y=5[/tex] [tex]\displaystyle \frac{2}{3}x - \frac{2}{3}x +y=5 - \frac{2}{3}x[/tex] [tex]\displaystyle y = 5 - \frac{2}{3}x[/tex]Therefore, this equation for y is [tex]\displaystyle y = 5 - \frac{2}{3}x[/tex] .
Hope this helped!
2x + 3y = 15
3y = 15 - 2x
y = 15 - 2x/3
Use the equation W = m x g to calculate the weight of a 30 kg dog on a planet with a gravitational field strength of 3 N/kg
A.
B.
C.
D.
Can someone please get me the answer fast
help please I will mark brainliest
Xavier wants to hang a basketball photo in his gym locker. The radius of the basketball is 6 inches. What is the circumference of his picture? *
Answer:
37.68 inches
Step-by-step explanation:
Circumference= 2x pie symbol x Radius
2x (pi) x 6 = 37.68
If you get paid $23 per hour, how much money will you make in 12 hours?
Express 82 kilometers per hour in miles per hour?
Please answer this correctly without making mistakes
Answer:
2 Miles 167 yd
Step-by-step explanation:
4 Miles -2 Miles = 2 Miles
882 yd- 715 yd = 167 yd
the table shows the results when the polynomial p(x) is evaluated at x=a for different values of a.
Which mist be a factor of p(x)
x - 4
x + 7
x - 10
x + 12
Answer:
The answer is x-10
Step-by-step explanation:
Just did it
Complete the table of values
Answer/Step-by-step explanation:
✔️when x = 0:
[tex] 4^{-x} [/tex]
Plug in the value of x
[tex] 4^{-0} [/tex]
[tex] \frac{1}{4^0} [/tex] (negative exponent)
[tex] \frac{1}{1} [/tex] (whatever number that is raised to the power of 0 = 1)
a = 1
✔️when x = 2:
[tex] 4^{-x} [/tex]
Plug in the value of x
[tex] 4^{-2} [/tex]
[tex] \frac{1}{4^2} [/tex] (negative exponent)
[tex] b = \frac{1}{16} [/tex]
✔️when x = 4:
[tex] 4^{-x} [/tex]
Plug in the value of x
[tex] 4^{-4} [/tex]
[tex] \frac{1}{4^4} [/tex] (negative exponent)
[tex] c = \frac{1}{256} [/tex]
I need help pls some one 25POINTS
Answer:
b and c i believe
Step-by-step explanation:
Which table represents a linear function
Answer:
The bottom right function.
Step-by-step explanation:
The bottom right function is the only function with a common ratio.
A store hands out 900 reward cards. Customers scan their cards in the store to find out what reward they receive. The probability that a customer receives a $25 gift card is 1/12. How many customers receive a $25 gift card?
Answer:
75 out of the 900 got a gift card.
Step-by-step explanation:
900/12=75
75/900 reduces to 1/12
Answer:
75 people get a 25 dollar gift card :)
Step-by-step explanation: Thanks for the free points btw
and u do 900/12 simple as that
What is the solution to the trigonometric inequality sin(x)>cos(x) over the interval 0<=x<=2piradians?
ANSWER: C
Answer:
x > π/4Step-by-step explanation:
Given the inequality expression
sin(x)>cos(x)
Divide both sides by cos(x)
sin(x)/cos(x)>cos(x)/cos(x)
tan(x) > 1
x > tan⁻¹1
x > 45⁰
x > π/4
Hence the required solution is x > π/4
In ΔLMN, m = 390 cm, n = 430 cm and ∠L=134°. Find the length of l, to the nearest centimeter. PLEASE HELP ITS URGENT
Answer:
755
Step-by-step explanation:
DeltaMath
graph wxy with w(-10,2), x(-1,8), and y(8,-4), then find the centroid
Answer:
????
Step-by-step explanation:
what is 8.1% of 252?
Answer:
20.412
Step by step explanation:
8.1% of 252 = 0.081 × 252 = 20.412
Danny has an unknown number of used cars at his
business. He buys 327 more and figures out he now has a
total of 745. Write an equation to solve this scenario
using "c" for the unknown number of used cars. Then
solve the equation for c.
Answer:e
Step-by-step explanation:
Answer:
745 - 327= C C = 418
Step-by-step explanation:
i gvee brainlilsttttt
Answer:
g or h whichever u think is best
Step-by-step explanation:
Answer:
H. 16
Step-by-step explanation:
Divide 24 by 15 and you get 1.6, then multiply 10 by 1,6 and you get 16!
I hope this helps and have a great day! :)
Find f(18) if f(2)=5 and f(6)=20 and the function f(x) is a power function
Answer:
f(18) = 80
Step-by-step explanation:
A power function is of the form f(x) = kxⁿ
where k = all real numbers
and n = all real numbers
Please see the attachments below for the complete explanation.
Brian is going camping and. is making a tent from fabric. How much fabric will he need? 6 ft. 12.5 ft. 8.5 ft.
Answer and explanation:
Depending on the type and size of tent you wish to make, an average tent should consume more than 12.5ft of fabric. You would require more than 10 yards of fabric to make a small tent that an adult human being can fit in.
1 yard = 3 ft
And so you would require about 30 ft of fabric to make your tent. Therefore the options listed may not be enough fabric to make a tent
help! please check the picture
Write the mixed number as an improper fraction
13/5
Answer:
8/5
Step-by-step explanation:
What is the value of x in inches in the right triangle below
Answer:
x = 5.83 inches
Step-by-step explanation:
Given that,
The base of a right triangle, b = 5 inches
Perpendicular distance of a right anged triangle, h = 4 inches
We need to find the value of x. x is the Hypotenuse of the triangle.
We can use the Pythagoras theorem to find it.
According to Pythagoras theorem,
[tex]H^2=b^2+h^2[/tex]
H is Hypotenuse
[tex]H^2=3^2+5^2\\\\H^2=9+25\\\\H=5.83\ \text{inches}[/tex]
So, the value of x is equal to 5.83 inches.
bowling ball have a potential energy or kinetic energy as it sits at the top of a building and why
Answer:
potential because there is no force acting upon it
Step-by-step explanation:
Answer:
Potential Energy
Step-by-step explanation:
Its potential energy because its not moving if the bowling ball was doing something like rolling then it would be kinetic energy(moving energy). It is potential because it staying still. Potential energy is stored energy meaning its not moving
1. Line k is perpendicular to the graph 4x - 3y + 14 = 0 and passes through (-3,2). Find an equation in Standard
Form whose graph is line k.
Answer:
Step-by-step explanation:
any line k perpendicular to 4x-3y=14 is
3x+4y=a
∵ it passes through (-3,2)
so 3(-3)+4(2)=a
-9+8=a
a=-1
so reqd. eq. is 3x+4y=-1
What's the absolute value of -2/8
Answer:
1/4
Step-by-step explanation:
Absolute value is the distance of a value from 0, you can think of it as a number line. So -2/8 is equal to -1/4 when simplified, and -1/4 is 1/4 away from 0 on the number line
Answer:
2/8
Step-by-step explanation:
absolute values are always positive
what's the equation for the answer
Answer:
what is the answer, can you show visuals?
Step-by-step explanation:
You go to the park on a windy day to fly a kite. You have released 40 feet of string. The string makes an angle of 36° with the ground. How high is the kite in the air?
Answer:
68ft
Step-by-step explanation:
Sin36=o/h = opposite / hypotenuse
x=40/Sin36
x=68
The kite in the air is 23.512 feet.
What is trigonometry ?Trigonometry is a branch of mathematics that studies relationships between the sides and angles of triangles.
Given:
String length= 40 feet
Angle of elevation = 36
Now using concept of application of Trigonometry
sin 36= P/H
0.5878= P/40
P= 23.512 feet.
Hence, the kite in the air is 23.512 feet.
Learn more about Trigonometry here:
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One employee earns a weekly salary of $500, and another works hourly, making $10 per hour. How many hours does the hourly employee need to work to earn the same weekly amount as the salaried employee?
A): 35 hours
B): 37 hours
C): 45 hours
D): 50 hours
The second employee need to work for 50 hours to earn $500.
What is word problem?A word problem is a few sentences describing a 'real-life' scenario where a problem needs to be solved by way of a mathematical calculation.
Given that, One employee earns a weekly salary of $500, and another works hourly, making $10 per hour.
We need to find the number of hours of work for the second employee to get an amount of $500
Let he worked for x hours,
10x = 500
x = 50
Hence, the second employee need to work for 50 hours to earn $500.
Learn more about word problem, click;
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1 card holds 10 stickers, 59 stickers. How many cards are needed
When two lines intsecteach other in one pointand they make 90 degree angle And if the slope of the 1st line is M1 and the slope of the 2nd line ts we can say: MIXM2=1
True or False
