Answers
Step-by-step explanation:
Diameter : 10
Radius : 5
Area :
[tex]\pi {r}^{2} = \pi{5}^{2} = 78.54[/tex]
Diameter: 18
Radius : 9
Area :
[tex]\pi {9}^{2} = 254.47[/tex]
Diameter: 11
Radius: 5.5
Area:
[tex]\pi {5.5}^{2} = 95.03[/tex]
Diameter: 12
Radius : 6
Area:
[tex]\pi {6}^{2} = 113.09[/tex]
Related Questions
What is the slope-intercept form of the equation of the line containing the point (-5, 1) and having the slope 7?
Answers
Answer:
69
Step-by-step explanation:
N
i
g
g
a
Answer:
y = 7x + 36
Step-by-step explanation: Slope intercept form is y = mx + b where your slope is m, your b is the y-intercept, and x and y are your plot points. To solve this you just plug in the numbers. We already know the slope is 7 so we have our m, now we plug in the coordinate (-5, 1) with -5 as x and 1 as y. Plug them in and now you have the equation 1 = 7(-5) + b. You want to solve for b. So you end up getting b= 36. Now you have your y intercept so your final equation is y = 7x + 36. Hope this helped!!
Helpp I will mark brainliestttt
Answers
Answer:
25
Step-by-step explanation:
.45x25+10.00= 21.25
.65x25+5.00=21.25
Is this "2C4H10 + 13O2 → 8CO2 + 10H2O" balanced or no?
Answers
Yes, the reaction is balanced.
Among the reactants, we have
• 8 carbon
• 20 hydrogen
• 26 oxygen
and among the products,
• 8 carbon
• 16 + 10 = 26 oxygen
• 20 hydrogen
Answer:
Simple Answer... Yes it is balanced.
what is the meaning of the slope in this situation?
Answers
Answer:
add a photo please do we can help you better
Answer:
The picture is non-existent
John saves $32.40 within 3 months, how much money can John save in 2 years
ℙℤ ℕ ℍℙ ℍ ℍ ☹︎
I will give points | (• ◡•)|
Answers
Answer: $259.20
Step-by-step explanation: Divide $32.40 by 3 to get $10.80. Then multiply $10.80 by 24 (2 years).
Answer:
$259.20
Step-by-step explanation:
32.4·4=129.6
129.6·2=259.2
Additional info
Twelves months in one year so 12÷3=4
Two years so 129.6·2
Just in case you were wondering how I got 4 and 2
Is y=-3.5x-10 proportional
Answers
Answer: =3.5x Slope:
3.5
y-intercept:
0
Step-by-step explanation:
y=-3.5x-10 is an inverse proportional.
Given that, the given equation is y= -3.5x-10.
What is a proportional relationship?Proportional relationships are relationships between two variables where their ratios are equivalent. Another way to think about them is that, in a proportional relationship, one variable is always a constant value times the other. That constant is known as the "constant of proportionality".
Put x=0, 1, 2, 3, and 4 in the given equation.
When x=0
y=-10
When x=1
y=-3.5(1)-10
=-3.5-10
=-13.5
When x=2
y=-3.5(2)-10
=-7-10
=-17
When x=3
y=-3.5(3)-10
=-10.5-10
=-20.5
Here, x increases and y decreases, it is inverse proportionality
Therefore, y=-3.5x-10 is an inverse proportional.
To learn more about the proportional relationship visit:
brainly.com/question/12917806.
#SPJ2
Help !!! ANYBODY PLEASE HELP IM BEGGING U
Answers
Answer:
Step-by-step explanation:
Blue- x+10y-10z
-3/4 times (-12) (this / means a fraction)
Answers
Answer:
9
Step-by-step explanation:
The town park is a rectangular strip of land with a width of 1/2 mile and an area of 1/8 square mile. How long is the town
park?
Answers
Answer:
1/4 mile
Step-by-step explanation:
A = length · width
let 'n' = length
1/8 = 1/2n
8n = 2
n = 2/8 or 1/4
Write an equation of the line passing through point P(2, 3) that is perpendicular to the line y -4 = -2(x+3)
Answers
Slope of -2 turns into 1/2
Y-y1 = m(x-x1)
Solution; y-3 = 1/2(x-2)
Which system of equations has infinitely many solutions? On a coordinate plane, 2 lines are parallel to each other. On a coordinate plane, 2 lines intersect at (negative 1, 0). On a coordinate plane, a line has a negative slope.
Answers
Answer:
On a coordinate plane, a line has a negative slope
Step-by-step explanation:
If a graph only shows one line, there is an infinite amount of solutions. We need two separate line equations to cross at a point in order to find the solution to the system. However, if a graph shows two parallel lines that never cross, there are no solutions to that systems of equations.
Answer:
The correct answer is the last graph (C).
Step-by-step explanation:
edge 2020
Determine the intercepts of the line.
Answers
y=(0,100)
hopefully this helps
Write an equation and then solve.
Answers
2x + 3x + 6 + 2x + 6 = 33
7x + 12 = 33
7x = 21, x = 3
Plug into the lines
Line AB = 2(3) = 6 inches
Line AC = 3(3+2)= 15 inches
Line BC = 2(3+3) = 12 inches
Anyone have the answer?
Answers
Answer:
yes
Step-by-step explanation:
Lois is riding in the country. after riding her bike at a constant speed for 4 hours, she finds that she traveled a distance of 52 miles. Lois wants to know the rate, r, at which she was biking. Drag and drop these tiles to complete the equation Lois could use to determine the rate she was biking.
Answers
Answer:
13 mph
Step-by-step explanation:
When you divide 52 (total miles) by 4 (hours biked) you get 13 as your answer.
Can someone tell me What dose Y=??
Answers
help find the value of x. please!
Answers
Answer:
c.4
Step-by-step explanation:
hope it helps ............
help plssss 67*78(67+89)/5=?
ⁱ ⁿᵉᵉᵈ ʳᵉˡᵃᵗⁱᵒⁿˢʰⁱᵖ ᵃᵈᵛⁱᶜᵉ ʰᵉˡᵖ
Answers
Answer:
whats going on in the relationship?
What is a simpler form of the following expressions?
(7m2 - 5)(7m2 + 5)
(This is a rushed one so pls help?)
Answers
Answer:
49m^4 - 25
Step-by-step explanation:
The simpler expression can simply be found by expanding
The kind of expansion we have here is the difference of two squares
(a + b)(a-b) = a^2 - b^2
Thus, we have it that;
(7m^2-5)(7m^2 + 5)
=
49m^4 - 25
The volume of the following cylinder is 602.88cm.
Find the height of the cylinder.
Answers
Answer:
12cm
Step-by-step explanation:
Find the value of a.
Answers
Answer: 14
Step-by-step explanation: The perimeter is all of the side added together. When finding the perimeter of a rectangle the opposing sides have the same value. So the equation would be 2(12) + 2(a) = 52. 12 x 2 is 24. 52- 24 is 28 and youre left with 28 = 2(a). You divide each side by 2 and get 14 = a
Use the graph to answer the question.
Rena's Money
Money Saved
YA
24
22
20
18
8 16-
2 14
12
10
B
6-
8 9 10
4 5
Weeks
Rena is saving money. She starts with $6. She saves the same amount each week. The graph shows how much money Rena has after 8
weeks.
Based on the graph, which statement is true?
O A At week 8. Rena had $30.
OC. Rena saves $1 each week.
OB. At week 9. Rena had $28
OD. Rena saves $2 each week.
Answers
Answer:
Step-by-step explanation:
The answer is D
Which calculation will ALWAYS give a result greater than 1? A.8/9 × a number less than 1 B.1 2/5 − a fraction less than 25 C. 7 × a number less than 1 D.3/7 + a fraction less than 1/2
Answers
Answer: B.1 2/5 − a fraction less than 2/5
Step-by-step explanation:
Question was not formatted properly and in the proper format, the above is the answer.
1²/₅ - ²/₅ = 1
Any number therefore that is lower than ²/₅ will when subtracted from 1²/₅ give an answer greater than 1 because when ²/₅ was subtracted from 1²/₅, it gave 1 as an answer.
Anyone know SLOPE? because I need help.
Answers
Answer:
4
Step-by-step explanation:
Give two ways to write the expression "x + 7" as a phrase.
Answers
Answer:
The sum of x and seven, or x plus seven, or the product of x and seven.
what fraction is equal to 60% please helpp
A. 1/6
B. 3/5
C. 3/4
D. 5/6
Answers
Answer: B
Step-by-step explanation:
3/5 = 0.6
0.6 x 100 = 60%
Which equation translates the sentence, "Three times the number m plus ten is equal to n"?
Answers
Answer: c
Step-by-step explanation:
Explanation: Perhaps the other person who answered has the same assignment as you, but if not this is the answer.
Ray estimates that it will cost $400,000 to send his daughter to a private college in 18 years. He currently has $90,000 to deposit in an account. What simple interest rate must his account have to reach a balance of $400,000 in 18 years?
Answers
Answer:
the interest rate must be 5.585%
Step-by-step explanation:
Find c, given that a + 18.2, B = 62, and C =48. Round answer to the nearest whole number. Do not use a decimal point or extra spaces in the answer or it will be marked incorrect
Answers
Answer:
[tex]c=14[/tex]
Step-by-step explanation:
a = 18.2
[tex]\angle B=62^{\circ}[/tex]
[tex]\angle C=48^{\circ}[/tex]
[tex]\angle A=180-(62+48)=70^{\circ}[/tex]
From sine rule we have
[tex]\dfrac{\sin A}{a}=\dfrac{\sin B}{b}=\dfrac{\sin C}{c}[/tex]
[tex]\Rightarrow \dfrac{\sin A}{a}=\dfrac{\sin C}{c}[/tex]
[tex]\Rightarrow c=\dfrac{\sin C}{\sin A}a[/tex]
[tex]\Rightarrow c=\dfrac{\sin 48^{\circ}}{\sin 70^{\circ}}\times 18.2[/tex]
[tex]\Rightarrow c=14.4\approx 14[/tex]
[tex]\boldsymbol{\therefore c=14}[/tex].
4. Find and compare the intercepts of the
functions.
Function A
Function B
4y + x = 12
Answers
Answer:
Function A intercept: 4
Function B intercept: 3
Step-by-step explanation: