the radius is half of the diameter, so d = 2r , or double the radius :)
On a certain hot summer's day, 680 people used the public swimming pool. The daily prices are $1.50 for children and $3.50 for adults. The receipts for admission totaled $1320.00. How many children swam at the pool that day?
Answer:
880 child swam
Step-by-step explanation:
Please tell me how to get the answer I will give brainliest
Answer:
f = 9
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Step-by-step explanation:
Step 1: Define
3 = f/3
Step 2: Solve for f
Multiply 3 on both sides: 9 = fRewrite: f = 9Answer:
f=9
Step-by-step explanation:
3=f/3
3*3=f
9=f
therefore answer is 9
PLS HELP WITH ALGEBRA
Factor these expressions. First find the GCF
1. 4x³+20x²+16x
2. 12x⁴+26x³-16x²
3. 10x²+48x-10
Answer:
1. 4x(x + 1)(x + 4)
2. 2x²(3x + 8)(2x - 1)
3. 2(x + 5)(5x - 1)
PLZ HELP ASAP, IT'S TIMED!!!
Which of the following equations has the given solution set?
Solution set: ∅
-2m + 5 = -2m + 5
-2m + 5 = 2m + 5
-2m + 5 = -2m - 5
Answer:
what are the options for the selection
f(x)=x^2-x^3
Select the value of f(-2)
A -4
B 4
C -12
D 12
Answer:
so the answer would be -12 you got to make sure you look at the value of it
Simplify the expression
-10r+-4r
what is the same thing as 80% thank you please give truth ful answer if you dont know scrool
Answer:
0.8, 4/5
Step-by-step explanation:
they all equal 80%
Jin ye only has to answer 30% of her math packet if there are only 70 questions in the packet, how many questions must she answer
Answer: She must answer 21 questions.
Step-by-step explanation:
GIven: Percent of question she need to answer = 30%
i.e. Total questions she must answer = 30% of (Total questions in the packet)
Since there are 70 questions in the packet, then the number of question she must answer will be
30% of 70
= 0.30 x 70 [30%=0.30]
= 21
Hence, she must answer 21 questions.
At Olivia's Burger House, each burger
costs the same price. John buys 5
burgers for $7.50.
What is the cost of one burger?
Answer:
1.50
Step-by-step explanation:
Answer:
$1.50 each
Step-by-step explanation:
7.50/5=1.50 each burger is $1.50
pls helppppppppppppppppppppppppppppppppppp
Answer:
fruits grow from
Step-by-step explanation:
flower
8) b + 9 +4b
First time on here
Answer:
9 + 5b
Step-by-step explanation:
Extending answers to be able to send.
Please actually help me! I've asked this question twice and the first time, nobody answered and the second time, some idiot just said "use photomath" and i reported it and it hasn't gotten deleted. So I'm asking again! I'll give tons of points + Brainliest if correct! Please answer ASAP
Answer:
AC = 46BD = 50Step-by-step explanation:
The property of diagonals of a parallelogram:
diagonals bisect each otherDiagonal ACAC = 2(3y - 1)AC = 2(y + 15)Compare and solve for y:
3y - 1 = y + 153y - y = 15 + 12y = 16y = 8AC = 2(3*8 - 1) = 46Diagonal BDBD = 2(5x)BD = 2(3x + 10)Compare and solve for x:
5x = 3x + 102x = 10x = 5BD = 2*5*5 = 50The answer is:
AC = 46BD = 50Correct choice is A
6.1 is 1/3 of what?
Please help ASAP!
Answer:
2.03
Step-by-step explanation:
1/3 = 0.333333....
6.1 x 0.33333 = 2.03333333
Kendra and Haley are each saving money, Kendra starts with $100 in his savings
account and adds $5 per week. Haley starts with $10 in her savings account and adds
$20 each week. After how many weeks will Haley have at least the same amount of
money as Kendra?
Can someone write this out???? plz and thank you
Step-by-step explanation:
the answers are in the attachments
(-2t+3)(4t-5) how to do this in quadratic standard form
Answer:
−8t^2+ 22t −15
Step-by-step explanation:
Hope that helps
Given the functions f(x)=x^2+4 and h(x)=x-2, find(f-h)(-4)
Answer:
26
Step-by-step explanation:
[tex]f-h(x) = (x^2+4)-(x-2) = x^2-x+6[/tex]
Plug in -4 and you get [tex](-4)^2-(-4)+6 = 16+4+6 = \boxed{26}[/tex]
i bet all my points that RISHILAUGH will not see this
Answer:
they probly wont but um 2^(3)
Step-by-step explanation:
Answer:
uh Does anyone have his user so I can follow him?,
i’m super confused please help !!
Answer:
C
Step-by-step explanation:
Find the slope of the line
y
=
1
2
x
−
9
8
.
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
Answer:
Slope:
1 /2
y-intercept:
9
Step-by-step explanation:
Slope:
1 /2
y-intercept:
9
What equation has the value as -10-(-7)
help me for brainlist no cap
Answer:
C
Step-by-step explanation:
So first, you find the area of a rectangle, which would be 15 * 30 = 450. Next, find the area of the semicircle by doing [tex]\pi *r^2 / 2[/tex] (you have to divide by 2 because it's only have a circle).
The radius is half of 15, so 15 / 2 = 7.5. This would be:
[tex]\pi * 7.5^2 / 2[/tex]
[tex]=\pi * 56.25 /2[/tex]
[tex]=28.125\pi[/tex]
[tex]=28.125*3.14=88.3125[/tex]
The last step is to add 450 + 88.3125 = about 538.3 m^2
Answer: B
Step-by-step explanation:
If 5r + 4 = -4 – (6r – 8), then
–4r = ?
a)12
b) -2
c)-8
d) 0
Answer:
[tex]-4r = 0[/tex]
Step-by-step explanation:
Given
[tex]5r + 4 = -4 - (6r - 8)[/tex]
Required
Find - 4r
[tex]5r + 4 = -4 - (6r - 8)[/tex]
Open bracket
[tex]5r + 4 = -4 - 6r + 8[/tex]
Collect Like Terms
[tex]6r+5r =- 4 -4 + 8[/tex]
[tex]11r =0[/tex]
Solve for r
[tex]r = \frac{0}{11}[/tex]
[tex]r = 0[/tex]
Multiply both sides by -4
[tex]-4r = 0*-4[/tex]
[tex]-4r = 0[/tex]
Mr. Swanson has $350 to order music books for the new school year. Music books cost $10 each and come in packages of 5. Mr. Swanson orders 6 packages.
Answer:
Total cost he paid was = 300
Step-by-step explanation:
is 9(2k + 3) and 18k + 27 equivalent
Answer:
yes...
Step-by-step explanation:
If 25% of a number p is 19, what is 15 of p
Answer:
19.7%
Step-by-step explanation:
Find the missing side length. Tell if the side lengths form a Pythagorean triple. Explain.
The length of the missing side of the triangle is 15.
How to calculate the length of the side of the triangle?To calculate the length of the side of the triangle we must use the Pythagorean theorem:
b = [tex]\sqrt[]{(a^{2})-(b^{2} }[/tex]
In this formula we can replace the value of a and c with the distances of the other sides of the triangle.
b = [tex]\sqrt[]{(25^{2}) - (20^{2}) }[/tex]
b = [tex]\sqrt[]{(625) - (400)}[/tex]
b = [tex]\sqrt[]{225}[/tex]
b = 15
According to the above, the length of side b is 15.
Learn more about triangles in: https://brainly.com/question/2269348
whats the Factor h2–18h+17
hello ,,,,,,,,,,,.,.,.,.,.,.,., can u help me with my questions?
Plz help, I need help!!!!
Answer:
56 multiplied by 9 = 504
Step-by-step explanation:
55.8 rounded is 56, and 9.12 rounded is 9
6 – 2x = 24
-6
- 6
2x = 18
2 2
x = 9
Is this statement true or false?
