Answer:
250
Step-by-step explanation:
1. What is the circumference of a circle that has a radius of 10 centimeters? (Use 3.14 for π). C=____ cm
2.What is the circumference of a circle that has a diameter of 25 yards? (Use 3.14 for
π.) C=___ yd
3.What is the radius of a circle that has a circumference of 81.64 meters? (Use 3.14 for
π). r=____ m
4.
What is the diameter of a circle that has a circumference of 56.52 feet? (Use 3.14 for
π.) d=____ ft
Answer:
1. 62.8 cm
2. 78.5
3. 13
4. 18
Step-by-step explanation:
d = r * 2
c = Pi * d
I require assistance of this baffling mathematical equation that exceeds my limits
Answer:
C.
Step-by-step explanation:
To multiply two polynomials, multiply every term of one polynomial by every term of the other polynomial. Then collect like terms.
Multiply p^2 by each term of the second polynomial. Then multiply q^2 by each term o the second polynomial.
[tex] (p^2 + q^2)(p^4 - pq - q^4) = [/tex]
[tex] = p^6 - p^3q - p^2q^4 + p^4q^2 - pq^3 - q^6}
There are no like terms to collect, but we can arrange the product in descending order of the power of q.
[tex] = p^6 + p^4q^2 - p^3q - p^2q^4 - pq^3 - q^6 [/tex]
Answer: C.
Help I forgot how to do this and need help!
Answer:
The answers would be =
A = (226.6 + 205.6 + 157.6) / 3 = 589.8 / 3 = (196.6)
B = (119.6 + 61.6 )/2 = 181.2/2 = 90.6
can u please help me
6+(1/3×1/3)-3×7 how do you get it???
Answer:
-134/9
Step-by-step explanation:
Solve for x. −7≥13−5x Enter your answer as an inequality
Answer:
x (is greater than or equal to) 4
Step-by-step explanation:
i hope this helps :)
Two cabs leave the cab station. Cab A completes its route in 36 minutes and Cab B completes its route in 45 minutes. If both cabs return to the station after their routes, how many minutes will pass before the two cabs meet at the station?
Answer:
81 min I think
Step-by-step explanation:
Please help I will give brainliest
Answer:
The third option 56
Step-by-step explanation:
56 is the middle number but I'm sorry if I'm wrong
Need help with this one thanks!
The third and fourth grade teachers are planning a trip for their classes to the zoo. There are 173 third graders and 124 fourth graders. Each seat on the buses fits 3 students. Which expression represents the closest estimate of the number of seats on the buses that are needed for the students?
Answer:
173 - 124 = then do thatb divided by each seat 2
Step-by-step explanation:
3(2x - 4)-5(x+3)?
Which expression is the simplest form of
3
O A.
112-27
3
2+3
B.
3
C.
2-27
3
D. X - 9
The simplest form of the equation [tex]\frac{3(2x-4)-5(x+3)}{3}[/tex] is [tex]\frac{x-27}{3}[/tex].
What is simplification?To simplify simply means to make anything easier. In mathematics, simplifying an equation, fraction, or problem means taking it and making it simpler. Calculations and problem-solving techniques simplify the issue.
The expression is given as
= [tex]\frac{3(2x-4)-5(x+3)}{3}[/tex]
= [tex]\frac{6x-12-5x-15}{3}[/tex]
= [tex]\frac{x-27}{3}[/tex]
Therefore,the simplest from the given equation is [tex]\frac{x-27}{3}[/tex].
To know more about the problem-solving strategies, here
https://brainly.com/question/23945932
#SPJ2
What is the solution to the equation x/3 +5=8
Answer:
x=9
Step-by-step explanation:
x/3+5=8
x/3=8-5
x/3=3
(x/3)*3=3*3
x=9
double check
9/3+5=8
3+5=8
8=8
Answer:
x=9
Step-by-step explanation:
[tex]\frac{x}{3}+5=8\\[/tex]
[tex]\frac{x}{3}=3[/tex] subtract 3 from each side
[tex]x=9[/tex] multiply each side by 3
thats it!! :D
Which two values of x are roots of the polynomial below?
x2 + 3x + 5
Answer:
its -1 for sure
i dont kbow the other one
-3m -4>8
How do I solve this equation?
Answer:
m < -4
Step-by-step explanation:
-3m - 4 > 8
add four to each side
-3m > 12
divide each side by -3 (since you are dividing by a negative the sign changes from > to <)
m < -4
Answer:
m<-4
Step-by-step explanation:
1. -3m-4>8
2. -3m>12 (add four to both sides)
3. m<-4 (divide by -3 on both sides, since you are dividing by a negative number your sign flips)
Write six hundred fifty six as a base ten number
Answer:
isn't 656 already a base-ten number?
Step-by-step explanation:
i'm confused (。_。)
What is the value of the expression (2)6?
Answer:
12 or 2^2 × 3
Step-by-step explanation:
(2)6
Multiply 2 and 6 to get 12.
12
Caleb got $60 for his birthday and put it in his savings account. After he deposited the money, he has $139. How much money was in Caleb's account before the deposited the money?
Part A: Write an equation to represent the problem.
Part B: Solve to find the solution. Show your work and/or explain your reasoning.
The Graph below shows a system of equations.
the x coordinate of the solution to the system of equations is ?
Answer:
3
Step-by-step explanation:
The solution to the system of equations is the point of intersection of the graphs of the equations.
The solution is point (3, 2).
An ordered pair is of the form (x, y). The x-coordinate of point (3, 2) is 3.
Answer: 3
Parallelogram ABCD is shown on the coordinate grid. Which
coordinates belong to a point that appears to lie on segment AB?
Answer:
[tex](-1, 3)[/tex]
Step-by-step explanation:
Given
See attachment for ABCD
Options:
[tex](-1, 3)\ \ \ (0,3)\ \ \ (1,5)\ \ \ (2,5)[/tex]
From the attachment:
[tex]A = (-6,1)[/tex]
[tex]B = (4,5)[/tex]
Required
Coordinates on AB
First, calculate the slope of AB
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
[tex]m = \frac{5-1}{4--6}[/tex]
[tex]m = \frac{4}{10}[/tex]
[tex]m = 0.4[/tex]
Next,, calculate the equation as:
[tex]y = m(x - x_1) + y_1[/tex]
[tex]y = 0.4(x - -6) + 1[/tex]
[tex]y = 0.4(x +6) + 1[/tex]
[tex]y = 0.4x +2.4 + 1[/tex]
[tex]y = 0.4x +3.4[/tex]
Taking the options one at a time: (-1, 3)
[tex]x = -1\ \ y =3[/tex]
Test these values in the equation
[tex]y = 0.4 * -1 + 3.4[/tex]
[tex]y = -0.4 + 3.4[/tex]
[tex]y =3[/tex]
Hence, this point lie on AB
A.y-5=1/4(x-(-1))
B.y-(-1)=1/4(x-5)
C.y-5=-4(x-(-1))
D.y-(-1)=-4(x-5)
Answer:
A
Step-by-step explanation:
i am sure it's a y_5=1/4(x_(_1))
Can someone help please please
Answer: A: (6, 5)
Step-by-step explanation:
When graphing a system of equations, you can find the solution by finding where the graphs intersect. In this case, the graphs intersect at (6, 5).
To verify that this is indeed a solution to the system of equations, we can substitute (6, 5) into both of the given equations:
[tex]y = \frac{1}{2}x + 2[/tex]
[tex]5 = \frac{1}{2} * 6 + 2[/tex]
[tex]5 = 3 + 2[/tex]
[tex]5 = 5[/tex]
[tex]y = x - 1[/tex]
[tex]5 = 6 - 1[/tex]
[tex]5 = 5[/tex]
Since both equations hold true when plugging in the given coordinate (6, 5), we know that this is a solution to the system of equations.
The scatter plot below shows the amount of money Shawn had in the bank on days in the month of January.
Which statement best describes the relationship between the amount of money Shawn had in the bank and the day of the month?
On weekends, Ben mops the kitchen floor. Below is an image that shows
the dimensions of the floor, in feet.
10
4
8
4
Question: What is the the total area of the kitchen floor?
Please help, Geometry Question, I will give brainliest.
Answer:
where is the question? Can you send it
Three apples have a mean (average) mass of 100 grams.
The largest apple is removed.
The mean mass of the remaining two apples is 70 grams.
ТО The
Answer:I'm guessing the average mass of the two apples each is 35 grams
hope this helps I didn't really understand the quetsion
if u are asking mass of the larger apple it is 160
are u?
please help with number 10 please
Dunno what that symbol is lel
Find the missing information for both parts below.
(a) In the figure below, m VW = 52° and m XY = 42º. Find m ZXZY.
V
m ZXZY =
Z
Answer:
86
Step-by-step explanation:
Answer: 86
Step-by-step explanation:
Rewrite the number in standard form.6.15 x 102
a. 61,500
b. 615
c. 600
d. 0.0615
Answer:B
Step-by-step explanation:
Write the numerical expression for add 19 and 2, then divide by 7.
Answer:
Step-by-step explanation:
(19+2)/7
A fair charges $8 to enter and $0.50 per ticket. Write an algebraic expression to represent
the total amount spent.