Answer:
The answer is A.
Step-by-step explanation:
Pleaseeee help answer correctly !!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!
Answer:
1080°
General Formulas and Concepts:
Math
CountingPre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightGeometry
Sum of Angles: 180(n - 2)°Step-by-step explanation:
Step 1: Define
We are given a 8 sided polygon (a octagon)
n = 8
Step 2: Find Sum
Substitute in n [Sum of Angles]: 180(8 - 2)°(Parenthesis) Subtract: 180(6)°Multiply: 1080°Find the sum
(w-7)+(-6w-5)
Pls answer i will give brainliest and i will give thanks pls hurry it is due soon
the answer is:
-5w - 12
AB=?
Round your answer to the nearest hundredth
Answer:
5.52
Step-by-step explanation:
c = b/sinus alpha (65 degrees)= 5.52
to be sure:
use the distributive property to write the following expressions in expanded form
Is it only me or u didn't add a pic
Steve earns $9.45 less than twice the amount Bill earns. Steve earns $152.55. How much does Bill earn? Write an equation, Use x to represent the amount Bill earns.Immersive Reader
(5 Points) HELP
The first three terms of a sequence are given. Round to the nearest thousandth (if necessary). 19, 38,76,... 19,38,76,... \text{Find the 8th term.} Find the 8th term.
Answer:
To find the next number in the sequence, multiply the number before by 2.
By this logic, numbers 4-8 in the sequence would be 152, 304, 608, 1,216, and 2,432
Thus, the 8th term is 2,432
SOME PLS ANSWER THIS WITH STEPS I WILL GIVE BRAINLIEST AND THANKS
Answer:
The slope of the line is 4.
Step-by-step explanation:
[tex]slope=\frac{y_2-y_1}{x_2-x_1}[/tex] when the points given are [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex]
Plug the given points (1,12) and (2,16) into the equation
[tex]slope = \frac{16-12}{2-1}\\slope =\frac{4}{1} \\slope=4[/tex]
I hope this helps!
Write 6x10 to the power of 2 in standard notation.
1.
Radii of the circles are given below, find their areas.
(1) 28 cm
(2) 10.5 cm (3) 17.5 cm
Answer:
i have done the solution calculate yourself
Calculate the slope given points (1,2) and (3, 4).
And reduce or simplify your answer if possible. Please watch your signs.
Answer:
slope: 1
Step-by-step explanation:
(1, 2) and (3, 4)
To find the slope of the line, we use the slope formula: (y₂ - y₁) / (x₂ - x₁)
Plug in these values:
(4 - 2) / (3 - 1)
Simplify the parentheses.
= (2) / (2)
Simplify the fraction.
2/2
= 1
This is your slope.
Hope this helps!
A pizza has a circumference of 60 cm. The pizza is divided in half so that there are two halves. "The circumference of my half pizza is 30cm" Jenny thinks. Is that right? Explain why?
Answer:
yes because 30 is half of 60
Step-by-step explanation:
Answer:
yes, jenny is right.
Step-by-step explanation:
half of 60, is 30, (60/2 = 30)
hope this helps :)
a brainliest would most certaintly be appreciated :)
Use this system of equations to answer the questions that follow.
4x – 9y = 7
–2x + 3y = 4
What number would you multiply the second equation by in order to eliminate the x-terms when adding to the first equation?
What number would you multiply the second equation by in order to eliminate the y-terms when adding to the first equation?
Answer:
To eliminate the x-terms, multiply the second equation by 2.
To eliminate the y-terms, multiply the second equation by 3.
Step-by-step explanation:
The first step of solving by elimination requires that you eliminate either the x-terms or y-terms by making the two terms have the same coefficient, but opposite signs.
So, if you wanted to eliminate the x-terms, you could multiply the second equation so that its x term has the same coefficient as the x-term in the first equation, but with opposite signs. The x-term in the first equation is 4x. The x-term in the second equation is -2x. They already have opposite signs, so we just need the -2x to become -4x. -4x divided by -2x is 2, thus you would multiply the second equation by 2.
If you wanted to eliminate the y-terms, the process is the same. The y-term in the first equation is -9y and the y-term in the second equation is 3y. Again, they already have opposite signs, we just need 3y to become 9y. 9y divided by 3y is 3, thus you would multiply the second equation by 3.
Answer:
to eliminate x, u would multiply second equation by 2
to eliminate y, u would multiply second equation by 3
Step-by-step explanation:
I don’t know how to write it down on a piece of paper
f(x)=2*+3
What is the value of f(-2)
Answer:
3 1/4
Step-by-step explanation:
Answer:
f(-2)=7
Step-by-step explanation:
f(-2)=2^-2+3
f(-2)=4+3
f(-2)=7
please help For Points Please.ASAP
On Monday, Kylee rode 5 miles on a bike. On Tuesday, he rode 11 times more than he did Monday. On Wednesday, he rode an additional 12 miles.
How many miles has Kylee ridden so far this week?
Step-by-step explanation:
67 miles
hii pls help me if u cann
Answer:
3/4x+2
Step-by-step explanation:
We can see the y intercept is 2 so our equation looks like this
y=mx+2
We just need to solve for m
We can take the point
(4,5)
and plug it in
5=4x+2
solve for x
x=3/4
write x^3-11x^2 in standard form
Answer:
The answer is x^3 - 11x^2
Step-by-step explanation:
Write in standard form.
Hoped this helped!
brainly, please?
Evaluate f(3) for the function |-2x+1|
Answer: 7
Step-by-step explanation:
f(4) = 2(4) - 1 = 8 - 1 =7
can someone help me with this
Answer:
C≈81.68
Step-by-step explanation:
I hppe this helps! ^^
☁️☁️☁️☁️☁️☁️☁️☁️
help pls asap ........
Answer:
(x²+6x+8)
I hope this helps
Step-by-step explanation:
(x+2) (x+4)
(x²+4x+2x+8)
(x²+6x+8)
A rectangular prism that measures 7 centimeters by 5 centimeters by 12 centimeters.
Answer:
420 centimeters
Step-by-step explanation:
12 x 7 x 5 = 420
If r=3q + 2 and q = 1/3n for n = 1,2 or 3,
what is the least possiable value of r ?
A. 1
B. 2 1/9
C. 2 1/3
D. 3
Answer:
D. 3
Step-by-step explanation:
For n = 1:
q = 1/3 * 1 = 1/3
r = 3 * 1/3 + 2 = 1 + 2 = 3
For n = 2:
q = 1/3 * 2 = 2/3
r = 3 * 2/3 + 2 = 2 + 2 = 4
For n = 3:
q = 1/3 * 3 = 1
r = 3 * 1 + 2 = 3 + 2 = 5
Therefore, from the values of r that we found (3, 4, 5), the minimal value is 3.
Answer:
C
Step-by-step explanation:
21/ 3 is the answer of this question
Two circles with radii 3.5 cm and 2.5 cm touch each other internally. Find the distance between their centres.
Answer:
1cm
Step-by-step explanation:
Kindly refer to the attached image for clarity
Given data
Let the big circle have a radius R= 3.5cm
and the small circle have a radius r= 2.5cm
From the image, we can see that the distance between the two centers is the difference of the radii
Distance= R-r
Distance= 3.5-2.5= 1cm
Hence the distance is 1cm
Y-4x=3 and 2x-3y=21 solve by substitution
Answer:
(-3,-9)
Step-by-step explanation:
Which expression is equivalent to 8x -2y + x + x?
A. 4x
B. 8x
C. 6x - 2y
D. 10x -2y
Answer:
It is "C"
Step-by-step explanation:
I know this because I just did this test
Identify the zeros of the function f(x) = 2x2 − 2x + 13 using the quadratic formula.
MUST SHOW WORK
Answer:
x= 1±5i/2
Step-by-step explanation:
The Crayola company can make 245 crayons in 4 minutes. How long did it take them to make 980 crayons?
Answer:
16
Step-by-step explanation:
<3 :3
What transformations are applied to the graph of the function f(x) = 10^x to produce the graph of the function g(x) = 3(10)^x – 2?
A. a vertical dilation by a factor of 1/3 and a vertical shift down 2 units
B. a vertical dilation by a factor of 3 and a horizontal shift to the right 2 units
C. a vertical dilation by a factor of 3 and a vertical shift down 2 units
a vertical dilation by a factor of and a horizontal shift to the right 2 units
OB.
OC.
OD
Factor each expression by finding the GCF.
8 + 16 =
8 ( 1 + 16)
2 (4 + 16)
8 ( 1 + 2)
4 (2 + 6)