Answer:
2067.62052882
Step-by-step explanation:
Do you need to round? let me know :)
What is the slope of the line that contains these points?
x
-4
1
6
11
y
-3
-2
-1
0
Answer:
Step-by-step explanation:
The slope of the line y = (x/4) - 23/4 is 1/4.
What is a slope?In mathematics, a line's slope, also known as its gradient, is a numerical representation of the line's steepness and direction.
Given:
The points,
x → y
-4 → -3
1 → -2
6 → -1
11 → 0
From the table, we interpreted 2 points (-4, -3) and (11, 0)
If a line passes through two points (x₁ ,y₁) and (x₂, y₂),
then the equation of line is
y - y₁ = (y₂- y₁) / (x₂ - x₁) x (x - x₁)
To find the slope;
m = (y₂- y₁) / (x₂ - x₁)
m = (0+3) / (11+4)
m = 1/5
So, the equation of line is
y - y₁ = (y₂- y₁) / (x₂ - x₁) (x - x₁)
y - y₁ =m (x - x₁)
y +3 = (1/4) (x -11)
y = (x / 4) - 11/4 -3
y = (x/4) - 23/4
Therefore, the slope of the line is m = 1/5.
To learn more about the slope;
brainly.com/question/3605446
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3. The trapezoid below contains a square and two right triangles. Find the perimeter of the trapezoid.
Answer:
Perimeter of trapezoid = 25.66 cm
Step-by-step explanation:
Trapezoid ABCD contains two triangles ΔABF, ΔCDE and a square with side length 4 cm.
By applying Pythagoras theorem in ΔABF,
AB² = BF² + AF²
AB² = 4² + 3²
AB = [tex]\sqrt{16+9}[/tex]
AB = 5 cm
Similarly, By applying Pythagoras theorem in ΔCDE,
CD² = DE² + CE²
CD² = 4² + 4²
CD = [tex]\sqrt{32}[/tex]
CD =5.66 cm
Perimeter of the given trapezoid = AB + BC + CD + AD
= 5 + 4 + 5.66 + (3 + 4 + 4)
= 25.66 cm
You get a student loan from the New Mexico educational assistance foundation to pay for your educational expenses this year . Find the interest on the loan if you borrowed $5,000 at 5% interest for 1 year.
Answer:
the interest gathered on the loan is $250
Step-by-step explanation:
5% interest on $5,000 for one year would be $250
the total amount wlike be $5250 but the question seems to only ask for the interest
convert 5% to a decimal to multiply to find interest
0.05•5000 gives us the interest for the year
hope this helps <3
Aiuda plis necesito para hooooy
Answers:
No sé lo que eso significa, pero ¿puedes marcarme mentalmente?
Step-by-step explanation:
The area of a triangle is 30 square inches. What is the length of the base if the height is 6 centimeters?
Answer:
x = 10 cm
Step-by-step explanation:
The area (A) of a triangle is calculated as
A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )
Here b = x, h = 6 and A = 30 , then
[tex]\frac{1}{2}[/tex] × 6 × x = 30
3x = 30 ( divide both sides by 3 )
x = 10
The length of the base is 25.4 cm.
A triangle is a 3-sided polygon. The sum of angles in a triangle is 180 degrees.
Types of triangle
Equilateral triangle Scalene triangle Isosceles triangleRight triangleLength of the base of a triangle = (2 x area) / height
1 inch = 2.54 cm
30 x 2.54 = 76.20cm
(2 x 76.20) / 6 = 25.4 cm
A similar question was answered here: https://brainly.com/question/11952845
What is the x-intercept for the equation: 3x + by = 18? *
Dan and Lisa each improved their yards by planting daylilies and ivies. They bought their supplies from the same store. Dan spent $78 on 6 daylilies and 8 pots of ivies. Lisa spent $123 on 9 daylilies and 13 pots of ivies. What is the cost of one daylily? What is the cost of one pot of ivies?
Answer:
Cost of daylillies = $5
Cost of pot = $6
Step-by-step explanation:
Let
Cost of daylillies = x
Cost of pot = y
6x + 8y = 78 (1)
9x + 13y = 123 (2)
Multiply (1) by 9 and (2) by 6 to eliminate x
54x + 72y = 702 (3)
54x + 78y = 738 (4)
Subtract (3) from (4)
78y - 72y = 738 - 702
6y = 36
y = 36/6
y = 6
Substitute y = 6 into (1)
6x + 8y = 78 (1)
6x + 8(6) = 78
6x + 48 = 78
6x = 78 - 48
6x = 30
x = 30/6
x = 5
Cost of daylillies = $5
Cost of pot = $6
Eight times a number increased by 4 times the number is less than 36.What is the number?
Answer:
1 or 2
Step-by-step explanation:
8x + 4x < 36
the number x could either be 1 or 2
30 POINTS // URGENT
On the first day of a sale, a camera was reduced by $21.60. This represented 12% off the original price. On the last day of the sale, the camera was sold for 70% of the original price. What was the final selling price of the camera?
GIVING BRAINLIEST to best explained answer. If you respond with an irrelevant answer I will report the question and your answer and your points will be taken away.
Repost.
MIDDLE SCHOOL LEVEL MATH
Answer:
54$ is the final selling price of the camera
You earned a 70% on a recent math test. You answered 21 questions correctly. How many problems were on the test?
Answer:
I believe the answer to your question would be 30.
Jessica had a group of friends over to celebrate her birthday. Each person ate 3/8 of a pizza. Five friends came over. What model would show the total amount of pizza Jessica's friends ate
When is the power to power rule used?
Answer:
The "power rule" tells us that to raise a power to a power, just multiply the exponents.
Step-by-step explanation:
math
question is in the photo
9514 1404 393
Answer:
∠D = 68°
Step-by-step explanation:
In a quadrilateral that is inscribed in a circle, opposite angles are supplementary.
∠D = 180° - ∠B
∠D = 180° -112°
∠D = 68°
Find the discriminant.
x2–3x–9=0
Answer:
45
Step-by-step explanation:
The discriminant is b^2 - 4(a)(c) so just plug all the values in.
(-3)^2 - 4(1)(-9) = 45
Find the sum of 16y2 and -5y2
Answer:
11y²
Step-by-step explanation:
Subtract 5y² from 16y²
Answer:
11y^2
Step-by-step explanation:
16y^2 and -5y^2 are "like terms," so can be added:
16y^2
- 5y^2
-----------
11y^2
Subtract 9a from -15a:
-15a
- 9a
-------
-24a
1. A rectangular prism and its dimensions are shown in the
diagram.
2 in.
3.4 in.
8.2 in.
What is the total surface area of this rectangular prism in
square inches?
Answer:
102.16
Step-by-step explanation:
2(2*3.4+2*8.2+3.4*8.2)=102.16
Use the Distributive Property to simplify the expression.I GIVE BRAINLEST AWNSER
6(6+y)
Answer:
36+6y
Step-by-step explanation:
you have to multiply 6 on 6+y because distributive property basically means to share out so you do 6(6)+(6)y
6(6) equals 36 (6x6) and 6(y) is just 6y
36+6y
Every week for 40 weeks, Abeke earned $76 selling ice cream and 35$ delivering newspapers. Write a numerical expression to show how much money Abeke earned in 40 weeks.
Answer: 40 x (76+35)
Step-by-step explanation:
Given: Every week Abeke earned,
$76 by selling ice cream
$35 by delivering newspapers.
i.e. Total amount earned in 1 week = $ (76+35)
Now Total amount earned in 40 weeks = 40 x (76+35)
The numerical expression to show how much money( in dollars) Abeke earned in 40 weeks = 40 x (76+35)
We have to simplify it to get the total money earned in 40 weeks i..e. $4440.
Find the volume of the rectangular pyramid
Answer:
I think it's 15
Step-by-step explanation:
Volume is basically just adding length, width, and height
PLEASE HELP PLEASE
Answer:
Median?
Step-by-step explanation:
Question is kinda unclear.
Mean: Average of the data values
Median: Middle of all the data values
Mode: Amount of times a value appears
Range: Difference between largest and smallest values.
Help help i give brainlist
Answer:
your answer option 1 and 4
Step-by-step explanation:
have a nice day ^_^
Hey can anyone please help me with these t questions asap?
Answer:
21) 27
22) 2 (the third one has a few people in it)
Step-by-step explanation:
9 dozen= 12 to a dozen
108
=27
Answer:
21. 27 22. 6
Step-by-step explanation:
21 is 27 because 9 times a dozen (12) times equals 108. !08 splited by 4 is 27.
For 22 112-70 is 42. There are 7 seats per row so 42/7= is 6 empty rows.
Triangle CDE is dilated by a scale factor of 1/ 3 to form triangle C'D'E'. Side CD measures 42. What is the measure of side C'D'? ASAP!!!
Answer:14
Step-by-step explanation:
The measure of C'D' is 14.
What is a scale factor?A scale factor is defined as the ratio between the scale of a given original object and a new object,
We have,
Triangle CDE is dilated by a scale factor of 1/3 to form triangle C'D'E'.
This means,
CD = 42
C'D' = 1/3 x 42 = 14
Thus,
C'D' is 14.
Learn more about scale factors here:
https://brainly.com/question/20759556
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2.48 rounded to the nearest cent
Answer:
2
Step-by-step explanation:
.48 rounds down
.5 rounds up
Which rectangle has an area of 40 square units?
Answer:D
Step-by-step explanation:
multiply the squares together to find the answer of 40
Answer: A :)
Step-by-step explanation:
Plz help me with this
3/4x+5=17.. solve for X.. help?
Answer:
x = 16
Step-by-step explanation:
If we subtract by 5 on both sides we get that 3/4x = 12, and if we then multiply by 4/3 on both sides we get that x = 12 * 4/3, which means that x = 16.
Answer:
0.0625
Step-by-step explanation:
Determine all of the roots of the polynomial P(x) = x3 - 8x2 - 8x + 24.
Answer: (x^2−10x+12)(x+2)
Step-by-step explanation:
Factor x^3−8x^2-8x+24 using Polynomial Division
Subtract.
–5 -(-4)= helppppp pleaseeeeee
Answer:
-1
Step-by-step explanation:
-5 -(-4)
- 5 + 4 = (two negatives together make a positive sign)
-1
Answer:
-1
. . .. . . . . . . . . .. . . . .
1. A rotation is a type of transformation that turns a figure around a fixed point. What is this point called?
A Angle of rotation
B. Center of rotation
C. Line of rotation
D. Point of rotation