Answer:
y=(-7/2)x+3
Step-by-step explanation:
7x+2y-3=0
7x+2y=3
2y=-7x+3
y=(-7/2)x+3
Answer:
y = - [tex]\frac{7}{2}[/tex] x + [tex]\frac{3}{2}[/tex]
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c
Given
7x + 2y - 3 = 0 ( subtract 7x - 3 from both sides )
2y = - 7x + 3 ( divide each term by 2 )
y = - [tex]\frac{7}{2}[/tex] x + [tex]\frac{3}{2}[/tex] ← in slope- intercept form
If it costs $55,000 to put on a magic show for two weeks in the estimated revenue is $15,000 per night for 14 nights what will the stadiums profit be
Answer:
$155,000
Step-by-step explanation:
You need to first multiply revenue of one night by 14 ($210,000) and then subtract the cost ($55,000) from it. You would get $155,000.
The profit will be $155,000.
What is profit?Profit is the money earned by a business when its total revenue exceeds its total expenses.
Given that the costs $55,000 to put on a magic show for two weeks in the estimated revenue is $15,000, we need to find the profit,
So,
The cost of the magic show for two weeks is given as $55,000, The revenue is estimated as $15,000 per night.
As the show continued for 2 weeks or 14 nights, so the total revenue is,
= 15000 x 14 = $210,000
∵ Profit = Revenue - cost
Profit = $210,000 - $55,000
Profit = $155,000
Hence the profit will be $155,000.
Learn more about profit click;
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If six pairs of jeans cost $235.74, how much would 2 pairs of jeans cost?
Answer:
$78.58
Step-by-step explanation:
First you divide 235.74 by six to find the individdual jean price (235.74/6=39.29) Then you add 39.29+39.29 = 78.58
What is 10% of 30 plz help I am stuck in this answer
Answer:
it's 3
Step-by-step explanation:
If y varies directly with x, and y =9 when x=3, what is x when y=15
directly varies for that mean if y increases x will increase too and the other way around if y decreases x will decrease too.
an easy way to solve this is to make all values into fraction ik it sounds confusing lemme explain it. so if we say [tex]\frac{x}{y}[/tex] and add the values of the known [tex]\frac{3}{9}[/tex] we can say that if [tex]\frac{x}{15}[/tex] is equal to [tex]\frac{3}{9}[/tex]
now we just solve it for x
[tex]\frac{x}{15} = \frac{3}{9} \\9x = 45\\x= 5[/tex]
hence when y is 15 x will be 5
A skateboard ramp at a park has an inclination of 54º and its base is 12 feet long. What is the length of the ramp?
The length of the skateboard ramp at the park is 20.4 feet.
Trigonometric ratioTrigonometric ratio is used to show the relationship between the sides and angles of a right angled triangle.
Let x represent the length of the ramp, hence using trigonometric ratio:
cos(54) = 12/x
x = 12/cos(54)
x = 20.4 feet
The length of the skateboard ramp at the park is 20.4 feet.
Find out more on trigonometric ratio at: https://brainly.com/question/4326804
You're in the market for a new car. You noticed a car advertised as being 4,400 pounds. How many tons does this car weigh?
help asap!
Answer:
2.2 tons
Step-by-step explanation:
1 pound = 0.0005 tons
You have to multiply 4400 pounds by 0.0005 to get tons:
4400(0.0005) = 2.2 tons
Answer:
2.2 Tons
Step-by-step explanation:
You just have to see how many tons is in 4,400 pounds.
Find the values of x and y.
Answer:
Step-by-step explanation:
y = 5
All sides measure the same So 8y= 40 y = 5
x = 30 degrees
The straight line of 40+40 is a straigth angle of 180 Each angle of equilateral triangle is 60 degrees.So its supplementary is 120.The other 2 angles need to add to 60 (30 each) to sum 180 in a triangle
Alice found the area of the figure by breaking apart it apart where the dashed line is drawn. Her work is shown below. area of rectangle = bh = 6(2) = 12 mm2 area of triangle = bh = 2(2) = 4 mm2 area of figure = 12 + 4 = 16 mm2 A figure can be broken into a rectangle and triangle. The rectangle has a base of 6 millimeters and height of 2 millimeters. The triangle has a base of 2 millimeters an height of 2 millimeters. What error did Alice make? She didn’t use the correct formula for area of a triangle. She didn’t use the correct formula for area of a rectangle. She didn’t find the height of the triangle correctly. She didn’t add the areas of the triangle and rectangle correctly.
Answer:
She didn’t use the correct formula for area of a triangle.
Step-by-step explanation:
edg 2021 Sorry for the late answer.
The height of a cone is 10 inches and the radius of the cone is 4 inches. What is the approximate volume golf the cone?
Answer:
V = 167.55 inches^3
Step-by-step explanation:
[tex]v = \frac{1}{3} \pi {r}^{2} \times h \\ v = \frac{1}{3} (3.14) \times ( {4})^{2} \times (10) \\ v = 167.55 \: \: \: {inches}^{3} [/tex]
I hope that is useful for :)
In the figure to the right, if AC = 21 and BC = 18, what is the
radius?
Triangle is missing, so i have attached it.
Answer:
Radius = 10.82
Step-by-step explanation:
From the image attached, the triangle is obviously a right angle triangle and therefore, the missing side (AB) which is the radius can be found via pythagoras theorem.
We are given;
AC = 21
BC = 18
Thus;
|AC|² = |AB|² + |BC|²
21² = |AB|² + 18²
|AB|² = 441 - 324
AB = √117
AB = 10.82
Answer: The answer is 10.8 mathxl/pearson2022
Question 3
The equation y = 3x − 3 can be used to find y when x is given. Which question can be answered using this equation?
Select one:
Daniel is 3 years younger than 3 times Allison's age. How old is Daniel?
The cost of the necklace is more than 3 times the cost of the earrings. What is the cost of the earrings?
Mr. Byrd worked 3 hours less than 2 times his regular shift on Tuesday. How many hours is his regular shift?
Jacqui and Alex spent 3 hours more than 3 times the original time planned to build the new deck on their house. How much time did they spend?
NO LINKS PLEASE! 3-6
Answer:
3. 52(1).93 + (7).1
4. (0).31 + (5)
5. (8).01 + 2(3).8
6. (3) + (9).62
Kim wants to solve the equation 538+ 223= x. How should Kim rewrite the sum in order to solve for x?
Answer:
x = 761
Step-by-step explanation:
x = 538 + 223
x = 761
How many elements does this matrix have?
Answer:
i think 6 because it has 3 rows and 2 columns that's 3 rows with 2 elements and that equals up to 6 hope that help
the diameter of a sphere is 15 inches. what is the volume of the sphere?
Answer:
22222222222222222222222
Step-by-step explanation:
What is (-7)^2 simplified?
Answer:
the answer is 49
Step-by-step explanation:
If x = 2 and y=5, what is the value of the expression below?
7x + y2
a. 24
b. 39
c. 82
d. 97
Pls help with my homework,
5,11,12
Hurry Please!!!!!
When a rectangle is cut diagonally, two congruent right triangles are formed. Which expression shows how to use the area of the rectangle to find the area of one of the right triangles?
On a coordinate plane, a square has points A (negative 5, 2), B (1, 2), C (negative 4, 1), and D (negative 5, negative 4). If a translation of is applied to square ABCD, what is the y-coordinate of B'?
Answer:
The y coordinates of B' is: 8
Step-by-step explanation:
Given
[tex]A = (-5,2)[/tex]
[tex]B =(1,2)[/tex]
[tex]C = (-4,1)[/tex]
[tex]D = (-5,-4)[/tex]
Translation of (x, y) → (x + 6, y – 10) ---Missing from the question
Required
Determine the y coordinates of B'
We have:
(x, y) → (x + 6, y – 10)
And
[tex]B =(1,2)[/tex]
So the translation from B to B' is:
[tex]B (1,2) \to B'(1+6,2-10)[/tex]
[tex]B (1,2) \to B'(7,-8)[/tex]
So, we have:
[tex]B' = (7,-8)[/tex]
The y coordinates of B' is: 8
Answer:
-2
Step-by-step explanation:
suppose the length of the pool in Example 1 is
3 times the width. How does the function that
represents the combined area of the pool and
the deck change?
What is the relationship between ratios and rates?
Answer:
The relation ship between ration and rates is they compare numbers
Step-by-step explanation:
Please give brainliest
Answer:
Ratio is comparing 2 things like apples to oranges and rates is how much is it like a percentage for example there is 4% oranges.
Step-by-step explanation:
Someone help plz make sure it’s right and include work plz or explanation
Answer:
right triangle
Step-by-step explanation:
Answer:
Right triangle is your answer ☺️☺️☺️
Which of the equations below has no solution?
(HELP ILL GIVE BRAINLY IF YOU WANT! ITS A MULTIPLE CHOICE)
Answer:
2(x²-13)
Step-by-step explanation:
the expression above gives 2x²-26
when expanded we get 2(x²-13)
A circle is centered at M(0,0)M(0,0)M, left parenthesis, 0, comma, 0, right parenthesis. The point B(-4,\sqrt{5})B(−4, 5)B, left parenthesis, minus, 4, comma, square root of, 5, end square root, right parenthesis is on the circle.
Where does the point A(5,-1)A(5,−1)A, left parenthesis, 5, comma, minus, 1, right parenthesis lie?
PLSSS HELPPP. PLS SEND PIC OR TYPE THE ANSWER. IT IS ON KHAN ACADEMY AS WELL
Answer:
outside
Step-by-step explanation:
desmos
Answer:
C, outside
Step-by-step explanation:
In circle O, the length of radius OL is 6 cm and the length of arc LM is 6.3 cm. The measure of angle MON is 75°
Answer:
14.2cm
Step-by-step explanation:
Complete question:
In circle O, the length of radius OL is 6 cm and the length of arc LM is 6.3 cm. The measure of angle MON is 75°.
Rounded to the nearest tenth of a centimeter, what is the length of arc LMN?
Find the diagram attached
arc LN= arc LM + arc MN
First we need to get the arc MN
length of an arc = theta/360 * 2πr
length of arc MN = 75/360 * 2(3.14)(6)
length of arc MN = 0.20833*37.68
length of arc MN = 7.85
Hence;
arc LN = 6.3 + 7.85
arc LN = 14.15cm
Hence the length of arc LN is 14.2cm
Solve each system of equation Y=x+12 y=-18
Which statement correctly explains weather the equation y = x^2 - 2 represents a function ?
B!!! i don’t understand it!!! by tonight please
Answer:
x = 7
y = 25
Step-by-step explanation:
First, we know that x=7 because has the same hypotenuse (the long side) and also has a right angle.
Now, to find out y. The equation for discovering the hypotenuse is:
c = √(a² + b²)
C is the hypotenuse.
A is one of the shorter sides.
B is also one of the shorter sides.
NOTICE: THIS EQUATION ONLY WORKS FOR RIGHT TRIANGLES.
So, now you just need to fill the equation in:
c = √(7² + 24²)
c = √(49 + 576)
c = √(625)
c= 25
So, now we have y, the hypotenuse!
Hope this helped :D