Answer:
final for what?
Step-by-step explanation:
Answer:
171
Step-by-step explanation:
Okay since the exterior angles of every polygon is always 360
and this polygon has 40 sides,
360/40=9
180-9=171
Hope This helps
(what grade is this?)
How much more than the original $10,000 do you pay in interest?
Answer:
In a savings account earning 0.01%, your balance after a year would be $10,001.
Step-by-step explanation:
What is the vortex of the quadratic function fox (x-8)(x-2)?
Answer:
Vertex is (5,-9)
Step-by-step explanation:
Answer: The vertex is (5,-9).
Step-by-step explanation:
what is the area of a rectangle whose length is (2x-1) cm and whose width is (X+2) cm?
help.
Answer:
2x^2 + 3x - 2
Step-by-step explanation:
=> area of rectangle = length*width
=> length = (2x -1)
=> width = (x + 2)
=> area = (2x - 1) (x + 2)
=> area= 2x(x + 2) - 1(x + 2)
=> area = 2x^2 + 4x - 1x - 2
=> area = 2x^2 + 3x - 2
hope it helps
33 m
44 m
What is the length of the hypotenuse?
C=
meters
Answer:
3
Step-by-step explanation:
Use the reverse form of the pythagorean theorem.
c^2 - b^2 = a^2
25 - 16 = 9
square root of 9 is 3
can you help me with this please
Answer:
a) y = 2 x - 1
b) y = - x + 7
c) y = 7 x + 2
Step-by-step explanation:
Use a pair of (x1, y1) and (x2, y2) points to find the equation of the line for each tables:
a) (5, 9) and (10, 19)
slope: (y2 - y1) / (x2 - x1) = (19 - 9) / (10 - 5) = 10 / 5 = 2
Then y = 2 x + b
solve for b in: 9 = 2 (5) + b
b = 9 - 10 = -1
Then y = 2 x - 1
b) (2, 5) and (5, 2)
slope: (y2 - y1) / (x2 - x1) = (2 - 5) / (5 - 2) = -3 / 3 = -1
Then y = - x + b
solve for b in: 5 = - (2) + b
b = 5 + 2 = 7
Then y = - x + 7
c) (3, 23) and (6, 44)
slope: (y2 - y1) / (x2 - x1) = (44 - 23) / (6 - 3) = 21 / 3 = 7
Then y = 7 x + b
solve for b in: 23 = 7 (3) + b
b = 23 - 21 = 2
Then y = 7 x + 2
Find the volume and explain your answer round to the nearest tenth!!
Solve.
-5p + 28= 13
p =
Answer:
3?
Step-by-step explanation:
Answer:
p=3
Step-by-step explanation:
-28 on both sides. should come up with this:
-5p = -15
now divide 5 with both sides. should come up with this
p=3
then youre done!!! hope this helps have a good day :)
Given the first term and the common ratio of a geometric
sequence find the first five terms and the explicit formula. a1
= 0.8, r= −5
Answer:
nth term = 0.8 * -5^(n - 1)
First five terms are: 0.8, -4,
20, -100, 500
Step-by-step explanation:
First term, a1 = 0.8
Common ratio, r = -5
a1 = 0.8
Second term = ar
= 0.8 * -5
= -4
Third term = ar²
= 0.8 * -5²
= 0.8 * 25
= 20
Fourth term = ar³
= 0.8 * -5³
= 0.8 * -125
= -100
Fifth term = ar⁴
= 0.8 * -5⁴
= 0.8 * 625
= 500
First five terms are: 0.8, -4,
20, -100, 500
nth term = ar^(n - 1)
= 0.8 * -5^(n - 1)
nth term = 0.8 * -5^(n - 1)
Which value for w makes the equation TRUE? − 8 w + 2 = 3
A. -1/2
B. -1/8
C. 8
D. 9
Answer:
B. -1/8
Step-by-step explanation:
A. -8(-1/2) + 2 = 6 (incorrect answer)
B. -8(-1/8) +2 = 3 (correct answer)
C. -8(8) + 2 = -62 (incorrect answer)
D. -8(9) + 2 = -70 (incorrect answer)
I hope this helps :)
Answer the photo below
Answer in detail
TY
3w-1 divided by 3 minus 2w+1 divided by 3 =1
Answer:
w = 5
Step-by-step explanation:
(3w - 1) ÷ 3 - (2w + 1) ÷ 3 = 1
(Graph, just switch w to x)
Answer:
higkygbjoknmmnnnbv
A line passes through the point (4, -2) and has a slope of -5/4
Write an equation in slope-intercept form for this line.
Answer:
ftudhdldkdjfjdn cbgffrwwof
Calculate 18% tip on a 6250 dinner bill
Margie wants to collect 3600 cans of food to donate to the community food bank.She plans to collect equal number of can for 4 months how many cans she should collect
Answer:
If its per month then its 900
Step-by-step explanation:
3600/4 = 900
900*4 = 3600
Without solving what can you tell about the solution
Answer:
n has to be negative
find the difference between (14-3x) and (-9x+7)
Answer:
Step-by-step explanation:
The difference between 14 - 3x and - 9x + 7 is
= 14 - 3x - ( - 9x + 7)
= 14 - 3x + 9x - 7
= 6x + 7
hope it helps :)
0.6 + 15 b + 4 = 25.6.
Answer:
0.6 + 15b + 4 = 25.6
15b +4 = 25
15b = 25 - 4
15b = 21
b = 21/15
b = 7/5
hope it helps
Answer:
Exact Form:
b=7/5
A rectangular room must have a perimeter of 20 feet and an area of at least 20 square feet. Describe the possible widths of the room. Round your answers to the nearest tenth of a foot.
Answer:
Step-by-step explanation:
A rectangular room must have a perimeter of 20 feet and an area of at least 20 square feet. Describe the possible widths of the room. Round your answers to the nearest tenth of a foot
------------
L + W = 10 --> W = 10 - L
---
L*W >= 20
----
Solve L*W = 20
L*(10 - L) = 20
-L^2 + 10L - 20 = 0
The figure below shows an upside-down pyramid with a square base.
Which shape does the intersection of the horizontal plane with the pyramid look like?
Answer:
B
Step-by-step explanation:
A square pyramid is one with a square base. The correct option is B.
What is a square pyramid?A square pyramid is one with a square base. It is a right square pyramid with C4v symmetry if the top is perpendicular to the centre of the square. It is an equilateral square pyramid if all edge lengths are equal.
The place at which the up-side down pyramid will intersect with the plane will be a square.
Hence, the correct option is B.
The complete question is:
If a vertical plane cuts through a square pyramid down from the vertex, which of the following best describes the shape of the cross-section?
A. Pentagon
B. Square
C. Rectangle
D. Triangle
Learn more about Square Pyramid:
https://brainly.com/question/15219357
#SPJ2
PLS HELP ASAP! GIVING BRAINLIST!
HELP. NEED NOW. WILL MARK BRAINLIEST.
Use the method of completing the square to transform the quadratic equation into the equation form (x+p)^2.
-6x^2+-6x+12=0
Answer:x=1 or x=−2
Step-by-step explanation:
AGAIN SORRY BUT PLS HELP WILL MARK YOU BRAINLIEST AND GIVE 5 STARS IF UR RIGHT!
Answer:
Scale factor=8
Step-by-step explanation:
height =(64/8=8)
Length (40/5=8)
Hope this helps ;)
Answer:
Scale Factor: 1/8
Step-by-step explanation:
8/64 simplified (divided by 8) = 1/8
5/40 simplified (divided by 5) = 1/8
13. Tikboy earns P 320 a day. This is 4% of her monthly income. How much is her monthly incom
a. 800
b. 80
c. 8,000
d 80,000
Answer:
b is the answer okkkkkkkkkkkkkkkk
answer in scientific notation.
4,672,000
Answer:
4.672 × 10⁶
Step-by-step explanation:
will mark brainliest and rate 5/5
B OR D IT WAS confusing.
Step-by-step explanation:
I tried different equations multiple ways I'm pretty sure I did it wrong
Answer:
Here, hope that answers your question
PLEASE HELP ASAP! DO IN 5 MINUTES! WILL MARK BRAINLIEST!!!!!!
Answer:
Step-by-step explanation:
cos²(x) = 1-sin²(x) = 144/169
cos(x) = √(144/169) = 12/13
:::::
tan(x) = sin(x)/cos(x) = (5/13)/(12/13) = (5/13)×(13/12) = 5/12
What are the solutions to the equation y^2-1 = 80?
Answer:
y^2-1=80
y^2=81
y = positive and negative 9
y2−1=80
Step 1: Add 1 to both sides.
y2−1+1=80+1
y2=81
Step 2: Take square root.
y=±√81
y=9 or y=−9
Answer:
y=9 or y=−9
Amanda's computer weighs 56 ounces. How many pounds does it weigh? Amanda's computer weighs______pounds. What is the answer ?
Answer:
Amanda's computer weighs 3.5 pounds
Step-by-step explanation:
Which of the following fractions is equivalent to 3/8
️ 6/14
️9/24
©️4/9
R 15/35
plzzz help I'm on a test I'll give u brainliest
Answer:
9/24
Step-by-step explanation:
This is because when we multiply 3/8 with 3 in both numerator and denominator we get,
[tex] \frac{3 \times 3}{8 \times 3} = \frac{9}{24} [/tex]
Hence, 9/24 is required answer.
Answer:
9/24
Step-by-step explanation:
Fraction Equivalent Fractions
3/8 6/16 9/24
Determine whether the following statement is true or false.
The graph of f(x) = (x + 2)2 + 4 has its vertex at (2,4).
Choose the correct answer below.
O True
0 False
Answer:
Step-by-step explanation:
No it doesn't. When you get stuck on a question like this one, you should go to Desmos and graph the equation. I've done that for you.
Correctly stated the equation should read f(x) = (x + 2)^2 + 4
As you can see from the graph the vertex is at -2,4. To find the x value of the vertex, create a small equation
x + 2 = 0
x = - 2
That will turn what is inside the brackets into 0. The value for x is always what will turn (x + a) to zero.