Answer:
The distances on the sides of the trapezoid are not the same
Step-by-step explanation:
What is the distance between the points (-4, 2) and (3, -5)?
Answer:
c
Step-by-step explanation:
the other guy is bad
Solve the system by substitution.
-5x + 3y = 2
y = 2x
Answer:
Step-by-step explanation:
-5x +3(2x) = 2
-5x +6x = 2
x=2
ummmmm can someone help me on this :)
What is the solution to the system of equations below?
X+ 3y = 15 and 4x+2y= 30
O (6,3)
O (3,6).
O (7,-6)
O (-6, 7)
Answer:
6,3
Step-by-step explanation:
given equtions are
x+3y=15______(1)
4x+2y=30______(2)
multiplying (1) by 4
on solving, 4x+12y=60_____(3)
substracting eqution (3) and (2)
4x+12y-(4x+2y)=60-30
⇒10y=30
on solving,
y=3
substituting the value of y in equation (1)
x+3(3)=15
on solving,
x=6
Answer:
A
Step-by-step explanation:
(6,3)
write the equation of a line that passes through the point (12, 5) and has a slope of -3
Answer:
y - 5 = -3(x - 12)
General Formulas and Concepts:
Algebra I
Coordinates (x, y)
Point-Slope Form: y - y₁ = m(x - x₁)
x₁ - x coordinate y₁ - y coordinate m - slopeStep-by-step explanation:
Step 1: Define
Point (12, 5)
Slope m = -3
Step 2: Write Function
Plug in variables into the general formula.
Substitute [PSF]: y - 5 = -3(x - 12)23. The density of mercury is 13g/cm cubed. If there are 4 cm cubed of mercury, what is the mass?
A. 3.25 g
B.0.31 g
C. 52 g
D. 39 g
Answer:
B
Step-by-step explanation:
{35, 42, 49, 56, ...} finite or infinite?
Answer:
infinite
Step-by-step explanation:
which ratio is equivalent to 8/6 3/24/24/32/32/24/24/3
Answer:
32:24
Step-by-step explanation:
Answer:
32/24
Step-by-step explanation:
Find the number of faces, edges and vertices of the solid.
Answer: 6 faces 12 edges 8 verticies
Step-by-step explanation:
Answers:
6 faces
12 edges
8 verticies
(-0.25х -8) - (1.5х + 6.4) plz
Answer:
Step-by-step explanation:
-0.25x-8-1.5x-6.4=-1.75x-14.4
You have a coupon for 30% off your dinner. Your total bill was $50. You also need to pay a 7% sales tax and leave a 22% tip. With the discount, tip + tax included, how much was your dinner? I am having trouble with this one
6) Steven receives $5.75 per hour and 3% commission on sales. One week he worked 40 hours and sold $2,500
worth of goods. How much did he earn that week?
Answer:
$230 for the hourly pay of 5.75×40 and $75 for the 2500x3% so total pay is $305.
(k+7)2=289
Set1
Set2
Answer:
Two solutions were found :
1. k = 10
2. k = -24
step by step explaination : you dont need to know the step by step explaination anyways hope it helps
The system of equations y=-2x+3 and y=x is graohed. What is the solution to the system of equations
Answer:
The solution to this system of equations is y = 1, x = 1
Step-by-step explanation:
We know that...
(1) y = - 2x + 3
(2) y = x
Then we just substitute the value of x that we are given in equation (2).
And so we get....
y = -2x + 3
x = - 2x + 3
3x = 3
x = 1
From equation (2) we know that y = x, so since x equals 1 y is also 1. There for the solution to this system of equations is (1,1)
Write the slope-intercept form of the equation of the line.
Please someone help me!!
Answer:
y=-2x+2
Step-by-step explanation:
Pe nu cerc de central O se considera punctul ABC astfel incat punctele A B C sunt coliniare .Care este masura unghiului ACB
Planes A and B intersect.
Vertical plane B intersects horizontal plane A. Point W is on the line where the planes intersect. Vertical line m is on the left half of plane A. Horizontal line n intersects line m at point X and line k at point W. Line l is on the lower half of plane B with point Y.
Which describes the intersection of plane A and line m?
line k
line n
point X
point W
Answer:
Point x
Step-by-step explanation:
got it right on edge 2021
Answer:
c
Step-by-step explanation:
how to find the slope
Answer:
im thinking its c
just do rise over run
count the y values from bothe points then the x then put it as a fraction y/x
Step-by-step explanation:
Brad owns a successful corporation that has a substantial earnings and profits. During the year, the following payments were made by corporation
Answer:
That's great for Brad, wait are you talking about the Brad from clash royale? if so im impressed
Step-by-step explanation:
Explain how to round 74.685 to the nearest hundredth
Answer:
the answer will be 74.700
Step-by-step explanation:
Strawberries are $3.99 per pound. If a customer bought $30 worth, how many pounds did he buy? $
Blank 1:
Answer:
7.5
Step-by-step explanation:
Divide 30 by 3.99
30/3.99=7.5I GIVEEE BRAINLILSTT
Answer:
(-2,-1)
Step-by-step explanation:
Reflecting a point over the y-axis means to have the point either to the right or left of the originial point.
Given that the endpoints of a diameter are (7,-3) and (-1,7), determine the equation of the circle.
The equation of a circle is written as (x-h)^2 + (y-k)^2 = r^r
H and k are the x and y coordinates of the center of the circle and r is the radius.
You are given the diameter coordinates so find the halfway point for the center then calculate the radius
Midpoint = (x1 +x2)/2, (y1 + y2)/2
Midpoint = (7 + -1)/2, (-3 +7)/2
Midpoint = 6/2, 4/2
Midpoint = 3,2
So h = 3 and k = 2
Now find radius by finding the distance between the center point and an end point.
Distance = sqrt(41)
Equation of the circle:
(X-3)^2 + (y-2)^2 = 41
Answer:
The equation of the circle is written as:
(x-h)²+(y-k)²=r²
'h' and 'k' are the x and y coordinates of the center of the circle and 'r' is the radius.
You are given that the diameter coordinates, so find the halfway point for the center then calculate the radius
[tex]Midpoint = ( \frac{x_1 + x_2 }{2}, \frac{y_1 + y_2}{2} ) \\ = ( \frac{7 + ( - 1)}{2} , \frac{ (- 3 )+ 7}{2} ) \\ = ( \frac{6}{2} ,\frac{4}{2} ) = (3,2)[/tex]
So, h=3 and k=2
Now find the radius by finding the distance between the center point and the end point.
Distance=√{(7-3)²+(-3-2)²}=√{(4)²+(-5)²} =√{16+25}=√41
Equation of the circle:
(x-3)²+(y-2)²=41 ✓
Pls help I’ll brainlest due today
Answer:
9/8 I think
Step-by-step explanation:
Which of the following expressions has a coefficient of 10 and a constant of 5
A) 10x + 5
B) 10 + 5x
C) 10 + 5
D) 10 + 5
-- someone already answered this.
answer:
10x + 5
credits: https://brainly.com/question/17673900
Calculate the volume, in cubic centimeters, of a box which is 125 cm long, 37 cm wide, and 68 cm high. Report your answer with correct significant figures in cubic centimeters.
Answer:
[tex]Volume = 314500cm^3[/tex]
Step-by-step explanation:
Given
[tex]Length = 125cm[/tex]
[tex]Width = 37cm[/tex]
[tex]Height = 68cm[/tex]
Required
Determine the volume
Volume is calculated as:
[tex]Volume = Length * Width * Height[/tex]
Substitute values for Length, Width and Height
[tex]Volume = 125cm * 37cm * 68cm[/tex]
[tex]Volume = 314500cm^3[/tex]
Hence, the volume of the box is [tex]314500cm^3[/tex]
A baker’s dozen has 13 muffins. Serena ordered 30 baker’s dozens. How many muffins did Serena order?
what is (t - 7 )3? ive tried it many times and i cant get it. Thanks !
Answer:
3t-21 hope I helped you! >w<
Cheryl is buying lace for her dance costume. One foot of lace costs 3 dollars. How much does each amount cost?
3/4 of a foot?
Answer:
3/4 of a foot will cost $2.25.
Step-by-step explanation:
This question is solved by rule of three, due to proportions.
One foot of lace costs 3 dollars. How much is 3/4 of a foot going to cost?
1 foot - 3 dollars
3/4 foot - x dollars
[tex]x = 3 \times \frac{3}{4} = \frac{9}{4} = 2.25[/tex]
So
3/4 of a foot will cost $2.25.
can some one help me pretty pls
Answer:
x=-3/7
Step-by-step explanation:
