Answers
Answer:
Area is 1384.74
Circumference is 131.88
Step-by-step explanation:
42 ÷ 2 = 21
21 = radius
C=2(pie sign lol)r
2×3.14×21
131.88 ^
A= 3.14r^2
21×21 = 441
3.14×441
1384.74^
Related Questions
Billy Bob has $4,500 in his bank account, which earns interest at a rate of 2.5% per
year. How much money will he have after 15 years?
Round to the nearest cent.
Answers
Answer:
168750
Step-by-step explanation:
4500x2.5=11250x15=168,750 very simple math my friend
Jerry played with 333 friends today, all at different times. He played with Tommy for 1\dfrac{7}{8}1 8 7 1, start fraction, 7, divided by, 8, end fraction hours, then Nathan for 1\dfrac{3}{4}1 4 3 1, start fraction, 3, divided by, 4, end fraction hours, then Chris for \dfrac{3}{2} 2 3 start fraction, 3, divided by, 2, end fraction hours. How many hours did Jerry play with his 333 friends today?
Answers
Answer:
8 1/8 hours
Step-by-step explanation:
Jerry played with 3 friends today, all at different times.
Tommy = 1 7/8 hours
Nathan = 1 3/4 hours
Chris = 3 3/2 hours
How many hours did Jerry play with his 3 friends today?
Number of hours Jerry play with his 3 friends today = 1 7/8 + 1 3/4 + 3 3/2
= 15/8 + 7/4 + 9/2
= (15+14+36)/8
= 65/8
= 8 1/8 hours
Someone help me plz what is the slope of the line?
Answers
Answer:
7/4
Step-by-step explanation:
I will use points (3, 4) and (-1, -3).
[tex]\frac{-3-4}{-1-3}=\frac{-7}{-4}= \boxed{\frac{7}{4}}[/tex]
Hope this helps.
Help plssssssssssssssss question 13!!!!
Answers
9-8=1+11=12-6=6
Answer:
13) 60
Step-by-step explanation:
13)
7*9 - 8 + 11 - 6 (Multiply 1st)
63 - 8 + 11 - 6 (Solve from left to right since it's addition/subtraction)
60
Uma bicicleta está sendo vendida pelo valor de R$ 500, 00. À vista ela tem um desconto de 10%. Paulo está juntando o dinheiro de seus "bicos" para comprar essa bicicleta à vista. Quanto Paulo precisa juntar para comprar essa bicicleta à vista? * R$500, 00 R$450,00 R$400,00 R$350,00
Answers
Answer:
the money that should be collected in cash is 450
Step-by-step explanation:
The computation of the money that should be collected in cash is shown below:
= Sale price - sale price × given discount
= 500 - 500 × 10%
= 500 - 50
= 450
Hence, the money that should be collected in cash is 450
Which expression is the factorization of x^2+10x+21?
Answers
Answer:
To factor a trinomial in the form Ax^2 + Bx + C when the A = 1. You need to find the factors of C that when added or subtracted will give you B.
Factors of 21 are either 1,21 or 3,7. Since +3 and +7 will give you 10 then those will be the two factors you will use.
Factoring x^2+10x+21 will give you (x+3)(x+7)
Step-by-step explanation:
Answer:
(x+3)(x+7)
Step-by-step explanation:
To factor a trinomial in the form Ax^2 + Bx + C when the A = 1. You need to find the factors of C that when added or subtracted will give you B.
Factors of 21 are either 1,21 or 3,7. Since +3 and +7 will give you 10 then those will be the two factors you will use.
Factoring x^2+10x+21 will give you (x+3)(x+7)
Please help me!!!!!
Answers
Step-by-step explanation:
ksjsnndnxjJaknsndjxnnskakxx
Which of the following are written in point-slope
form?
a) y = 4x + 6
b) y + 3 = -2(x – 6)
c) x + y = 10
d)y- 1 = 5(x + 7)
Answers
6. What is the 40th term of the sequence
where the terms 1 through 3 are
12, 9, 6, ... ?
Use the formula, an = a1 + d(n-1).
1) 129
2) - 111
3) - 105
4) - 108
Answers
Answer:
3:-512+(-3)X39
12-117
-105
How does Naomi's solution compare with Peter's solution? Complete the statement.
Answers
Answer: first one is subtract by 7 and the second step is to divide by 10.
Step-by-step explanation:
hope it helped
Answer:
WHat he said ;D
GL <3
(it was correct if u wanna kno!)
GL AGAIN XD :D
the length of AC to the nearest hundredth is ____
Answers
Answer:
5.41
Step-by-step explanation:
Use the figure to complete the proportion.
Answers
Answer:
Pretty sure it's SQ.
Step-by-step explanation:
Given d(t) = -2t^2 - 3t + 13, what is the
value of d(-3)?
A) d(-3) = 4
B) d(-3) = 40
C) d(-3) = 58
D) d(-3) = -14
Answers
Answer:
I'm pretty sure b is the answer
It takes a new mail carrier 4 hours to deliver the mail on route a. It takes an experienced mail carrier 3 hours to do the same job. How long would it take if they worked together?
Answers
Answer: [tex]\frac{12}{7}\ \text{hours}[/tex]
Step-by-step explanation:
Given
New mail carrier takes 4 hours for delivery i.e.
New mail carrier completes [tex]\frac{1}{4}[/tex] part of work in 1 hour
Old mail carrier takes 3 hours for delivery i.e.
mail carrier completes [tex]\frac{1}{3}[/tex] part of work in 1 hour
If they work together, they complete the work in x hours i.e.
[tex]\Rightarrow \dfrac{1}{x}=\dfrac{1}{4}+\dfrac{1}{3}\\\Rightarrow \dfrac{1}{x}=\dfrac{3+4}{12}\\\Rightarrow x=\dfrac{12}{7}\ \text{hours}[/tex]
A curve along a highway is to be designed for cars moving at 100 kilometers per hour. Find the angle of banking if the radius of the curve is 200 m.
Answers
Answer:
hope this will help you
Step-by-step explanation:
.........
I need to know this answer right now please help and thank you
Answers
Answer:
your answer would b b haha puns
10x - 12y = 22
5x - 6y = 11 elimanation
Answers
Answer:
This is an identity or infinite solutions
Step-by-step explanation:
10x - 12y = 22
5x - 6y = 11
-2(5x - 6y = 11 )
-10x + 12y = -22
10x - 12y = 22
0=0
Identity solution
Answer:
2(5x - 6y = 11)= 10x - 12y = 22 so they are the same equation
Step-by-step explanation:
3. How much money do you save when you buy a 340 video game that is on sale for 25%
off?
Answers
25% is 1 over 4 and that gives us divide by 4
So what you want to do here is divide 340 by 4 which gives us £/$85
You save around 85 if I’m correct please tell me if I’m wrong :)
Answer:
$85 that's all or any other video game
A function is shown.
g(x) = 125()
What is the value of g(6)?
PLEASE HELP ASAP
Answers
WILL GIVE BRAINLIEST!!! (look at photo if confused)
Match each pair of equivalent expressions on the left with the appropriate property on the right.
3(x multiplied 4) = (3x) x 4
4(x + 5) = 4x + 20
2 + 7x = 7x + 2
Properties
A. Commutative property
B. Associative property
C. Distributive property
Answers
Answer:
4(x + 5) = 4x + 20 is C
2 + 7x = 7x + 2 is A
3(x multiplied 4) = (3x) x 4 is B
Step-by-step explanation:
Answer:
give other person brainliest!!! this is his alt
Step-by-step explanation:
What is the leading coefficient of the polynomial?
5z^3 - 2z^4 -9z^2 + z
Answers
Answer:
- 2
Step-by-step explanation:
The polynomial expressed in standard form is
- 2[tex]z^{4}[/tex] + 5z³ - 9z² + z
The leading coefficient is the coefficient of the first term of the polynomial in standard form, that is
leading coefficient is - 2
What is the equation for a function that has a slope of 2/3 and runs
through the point (6, 18)?
Please help me
Answers
Which measurements are less than 5 yards?
Answers
B. 14 feet
Find the number of sides of a regular polygon if one interior angle is 120 degrees A3 B4 C5 D6
Answers
Answer:
n = 6
Step-by-step explanation
Number of sides = 360/Measure of exterior
Measure of exterior = 180 - interior angle
Exterior angle = 180 - 120
Exterior angle = 60 degrees
Substitute into the formula
number of sides = 360/60
number of sides = 6
Hence the number of sides required is 6
divide 63 in the ratio 2:5
Answers
Answer:
11.45 : 28.63
Step-by-step explanation:
6 + 5 = 11
63/11 = 5.72
x2=11.45
x5=28.63
Plz plz plz plz plz helpppppppppppppp
Answers
Answer:
No I do not think I can help you with this particular problem as my expertees will not provide me with a given answer
. Find f(3) for the following function
[tex]f(x)=3(2)^x+6[/tex]
a.f(3) = 222
b.f(3) = 9
c.f(3) = 24
d.f(3) = 30
Answers
Answer:
[tex]\boxed {\boxed {\sf D. \ f(3)= 30}}[/tex]
Step-by-step explanation:
We are given the function:
[tex]f(x)= 3(2)^x+6[/tex]
We want to find f(3), so we must substitute 3 in for x.
[tex]f(3)= 3(2)^3+6[/tex]
Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction.
Solve the exponent first.
2³= 2*2*2= 4*2= 8[tex]f(3)= 3(8)+6[/tex]
Multiply 8 and 3.
[tex]f(3)= 24+6[/tex]
Add.
[tex]f(3)=30[/tex]
For the function given, f(3) is 30.
32
Which set of values makes the inequality n > -5 true?
A
{-5, -5.5, -6}
B
{-5, -4.5, -3}
С
{-6,0,5}
D
{-6, -7,-8}
Answers
Answer:
B
Step-by-step explanation:
≥ means that it is greater than or equal to.
Any set that has all numbers over or equal to -5 would be correct, meaning that -5, -4.5, and -3 would be correct.
Hope this helps. Have a nice day.
Inequalities help us to compare two unequal expressions. The set of values makes the inequality n > -5 true is {-5, -4.5, -3}.
What are inequalities?Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed.
It is mostly denoted by the symbol <, >, ≤, and ≥.
As we need to find the values that will satisfy the inequality n≥-5, therefore, we need values that are greater than or equal to -5.
Hence, the set of values makes the inequality n > -5 true is {-5, -4.5, -3}.
Learn more about Inequality:
https://brainly.com/question/19491153
2. What is the rule for the function table?
Answers
Answer:
Subtract 2 from the term number
Step-by-step explanation:
Answer:
Add 2 to the term number
Step-by-step explanation:
Hope this helps :)
Equation practice with angle addition
Find m