Answer:
1492.885
Step-by-step explanation:
the whole circle has 360° and an area of pi*r² =pi*24²=pi* 576
for 360° and A=pi*576
for 360-63= 297° and A= (297*576*pi) / 360 = 1,492.885 m²
what is 4+4-3+4-6+7=
Answer:
10
Step-by-step explanation:
itsss 10 :))))))))))>))))))))
Which equation represents a line which is parallel to the line 2x + y = -1?
Answer:
y=2x-1
Step-by-step explanation:
i passed this
What is the retail price of a shirt that has a wholesale price of $12 and is marked up by 60 percent?
A. $7.20
B. $19.20
C. $31.20
D. $72.00
Answer:
Ium try b yup that's it I think but if not it's a
Answer:
it B i took the test
Step-by-step explanation:
A group of 4 friends go out for dinner and the total cost of the dinner is $200. They use a $40 coupon before splitting the bill evenly. How much would each person pay after they use the coupon? *
I AM DYING 2 KNOWWWW
Also this is a integer question
Answer:
$40.00
Step-by-step explanation:
the total is 200 so then u subtract the $40 from the coupon which will leave u with 160. Since there is 4 people 160/4 equals 40. Therefore your answer is each person pays $40.00
Answer:
40
Step-by-step explanation:
First subtract the 40 coupon from the equation since it says they use it before paying. Since they all pay the same amount, use x in this case, simply divide 160 by 4, which is 40 for each person. And to double check the answer, multiply 40 by 4, to make sure each person pays the same, then add the 40 dollar coupon, and the answer should be $200. Or, you can think of it as 40x+40(Coupon)=200. Or 200-40=40x.
Solve the equation. 5/6x - 4 = -2
A. 2 2/5
B. 1 2/3
C. -2 2/5
D. 3 2/5
Answer:
A
Step-by-step explanation:
Given
[tex]\frac{5}{6}[/tex] x - 4 = - 2 ( add 4 to both sides )
[tex]\frac{5}{6}[/tex] x = 2 ( multiply both sides by 6 to clear the fraction )
5x = 12 ( divide both sides by 5 )
x = [tex]\frac{12}{5}[/tex] = 2 [tex]\frac{2}{5}[/tex] → A
Write 28 as a product of primes.
Use index notation when giving your answer.
Answer:
28 = 2 × 2 × 2 × 7
Step-by-step explanation:
2 |28
2 |14
2 |7
7 |1
Answer:
2² × 7
Step-by-step explanation:
Had The same Question on Hegarty Maths
What is the solution to 2x2+8x=x2-16? x=-4 x=-2 x=2 x=4
Answer:
2x+8x=x-16?
10x=x-16
9x=-16
x=-16/9?
Step-by-step explanation:
Answer:
X= -4 Or A on egde.
Step-by-step explanation:
I just took the test 2021
what's the slope intercept equation of slope-4 y intercept 0,11
Step-by-step explanation:
y = mx + c
m = 4
c = 11
.: y = 4x + 11
y - 4x = 11
divide both sides by 11
[tex] \frac{y}{11} - \frac{4x}{11} = 1[/tex]
[tex] \frac{y}{11} - \frac{x}{11/4} = 1[/tex]
is the slope intercept equation (perpendicular equation)
6 > -4h + 10
How do I do this
A woman bought a stove for $2800. After using it for 2 years she decided to trade in the stove. The company estimated a depreciation of 15% for the first year of its use and a further 15% on its reduced value, for the second year.
i.) Calculate the value of the stove after two years.
ii.) Express the value of the stove after two years as a percentage of the original value. (5mks)
Answer:
$1719.55, 61.4%
Step-by-step explanation:
Original price of stove: $2,800
Value of stove after 1 year: (1 - 0.15)($2,800), or 0.85($2,800) = $2,380
Value of stove after 2 years: 0.85($2,380) = $1719.55
Find the ratio of this last result to the original price and convert that to a percentage:
$1,719.55
-------------- = 0.614, or approximately 61.4%
$2,800
Calculate the result
63,756 multiplied by 60 divided by 70 multiplied by 5,280
please help
Answer:
288541440 is what i got
The value of x is what the answer
Answer: x = 20
because 2 triangles are similar
=> [tex]\frac{2x-4}{24}=\frac{42}{x+8}[/tex]
⇔ (2x - 4)(x + 8) = 24.42
⇔ 2x² + 12x - 32 = 1008
⇔ 2x² + 12x - 1040 = 0
⇔ 2(x - 20)(x + 26) = 0
because x > 0
=> x = 20
Step-by-step explanation:
Write the point-slope equation of the line that goes through (4,6) with a slope of -2.
Answer:
(6,8) i think
Step-by-step explanation:
saftey first owo idc if i get baned agian i have an extar account owo
Answer: uwu hai owo how are you :3
Step-by-step explanation:
Answer:
oo jeez thats gross
Step-by-step explanation:
dont share photo's kids
The area of the rectangle is 8x2 + 6x - 5.
If the length is 2x-1, what is the width?
Answer:
4x+5
Step-by-step explanation:
8x2+6x−5 /2x−1
(4x+5)(2x−1) /(2x-1)
Cancels Out
4x+5
Consider the function f(x) = x^3 - 7x^2 - 2x + 14
What is the total number of zeros of f(x)? Explain how you got your answer.
Find the zeros of f(x). Explain your procedure as you solved it.
Answer:
There are 3 zeros, which are:
[tex]x=7,\:x=-\sqrt{2},\:x=\sqrt{2}[/tex]
Step-by-step explanation:
Given the function
[tex]f\left(x\right)\:=\:x^3\:-\:7x^2\:-\:2x\:+\:14[/tex]
To get the zeros of [tex]f(x)[/tex], set [tex]y[/tex] or [tex]f(x) =0[/tex]
so
[tex]0=x^3-7x^2-2x+14[/tex]
as
[tex]x^3\:-\:7x^2\:-\:2x\:+\:14=\left(x-7\right)\left(x+\sqrt{2}\right)\left(x-\sqrt{2}\right)[/tex]
so
[tex]\left(x-7\right)\left(x+\sqrt{2}\right)\left(x-\sqrt{2}\right)=0[/tex]
Using the zero factor principle:
[tex]\mathrm{ \:If}\:ab=0\:\mathrm{then}\:a=0\:\mathrm{or}\:b=0\:\left(\mathrm{or\:both}\:a=0\:\mathrm{and}\:b=0\right)[/tex]
so
[tex]x-7=0\quad \mathrm{or}\quad \:x+\sqrt{2}=0\quad \mathrm{or}\quad \:x-\sqrt{2}=0[/tex]
solving
[tex]x-7=0[/tex]
[tex]x=7[/tex][tex]x+\sqrt{2}=0[/tex]
[tex]x=-\sqrt{2}[/tex][tex]x-\sqrt{2}=0[/tex]
[tex]x=\sqrt{2}[/tex]Therefore, there are 3 zeros, which are:
[tex]x=7,\:x=-\sqrt{2},\:x=\sqrt{2}[/tex]
ANSWER E AND F PLEASE HELP ASAP
Answer:
f.Answer:
K = 3
T = 2
And
H = 12
Step-by-step explanation:
3k = 9
k = 9/3
k = 3.
3k =k + 3t
subtitute value of k
3×3=3+3t
9-3=3t
6/3=t
t=2.
2k + h =18
2×3+h=18
h=18-6
h=12..
Which graph represents a proportional relationship?
I need the answer please
Answer:
The first one
Step-by-step explanation:
On a graph, if the line starts at the origin, where the 0 is, which is the center in this case, it is proportional
On a table, if the numbers all the have the same rate of change, which is y/x, then it is proportional
Solve the equation 4x-2(x-4)=-9+4x+3
Answer:
x = 7 :)
Step-by-step explanation:
4x - 2x + 8 = -9 + 4x + 3
Combine like terms
2x + 8 = 4x - 6
Subtract 8 from -6
-2x = -14
Divide -14 and -2
x = 7
What is the value of x?
Group of answer choices
5 units
2 units
3 units
8 units
Answer:
the answer would be 5 units for x
Step-by-step explanation:
you would take the x and put it over 10 and then take 10 over 4x and then you would have to cross multiply which would give you 4x^2 =100 and then you would divide 100 by 4 which would give you 24 and then you need to take the square root of 25 which is 5
X = 5 what is the red and blue angle? PICTURE ATTACHED
Answer:
Step-by-step explanation:
if x=5 then
7x = 7*5 = 35°
11x= 11*5 = 55°
those two angle are adding to 180 with the red and blue ones
180-35=145° is blue
180-55=125° is red
A farm lets you pick 3 pints of raspberries for $12.00. Use any strategy you want to answer the questions below. 1. What is the cost per pint? 2. How many pints do you get per dollar? 3. At this rate, how many pints can you afford for $20.00? 4. At this rate, how much will 8 pints of raspberries cost?
Answer:
$4 per pint
1/4 pint per dollar
5 pints for $20
$32 for 8 pints
Step-by-step explanation:
12.00/3 = 4
$4 per pint
1/4 = 1/4
1/4 pint per $1
$20 / $4 = 5 pints
$4 * 8 = $32
Solve the equation by factoring.
[tex]2x^{2} +20x=7x+7[/tex]
(PLEASE SHOW YOUR PROCESS)
somebody please belp
Answer:
- 22.76
Step-by-step explanation:
if b = - 0.16 the you subtract that with - 22.6
- 0.16 - 22.6 = - 22.76
What is the 38th term of 459,450,441,..
Answer:
The 38th term of 459,450,441,.. will be:
[tex]a_{13}=351[/tex]
Step-by-step explanation:
Given the sequence
[tex]459,450,441,..[/tex]
An arithmetic sequence has a constant difference 'd' and is defined by
[tex]a_n=a_1+\left(n-1\right)d[/tex]
computing the differences of all the adjacent terms
[tex]450-459=-9,\:\quad \:441-450=-9[/tex]
so
[tex]d=-9[/tex]
The first element of the sequence is
[tex]a_1=459[/tex]
so the nth term will be
[tex]a_n=-9\left(n-1\right)+459[/tex]
[tex]a_n=-9n+468[/tex]
Putting n=38 to find the 38th term
[tex]a_n=-9n+468[/tex]
[tex]a_{13}=-9\left(13\right)+468[/tex]
[tex]a_{13}=-117+468[/tex]
[tex]a_{13}=351[/tex]
Therefore, the 38th term of 459,450,441,.. will be:
[tex]a_{13}=351[/tex]
William charges $4 per hour to babysit. LaRhonda charges a $10 flat fee, plus an additional $2 per hour to babysit. After how many hours will William and LaRhonda earn the same amount of money? (1 pt)
Answer:
After 5 hours
Step-by-step explanation:
LaRhonda charges a 10 dollar fee plus 5 hours will get her 20 dollars.
William will babysit 5 hours for 4 dollars and receive 20 dollars also.
decrease 60 by the ratio 2:3
Step-by-step explanation:
Ejjeuduruwjd8i2iwiksjsud
Larry has $150 in his bank account. He deposits $27 and then writes a check for $96
and a check for $31. How much money is now in his account?
Answer:
$-4
Step-by-step explanation:
Your welcome
Answer:
$50
Step-by-step explanation:
So the best thing is to com eup with an equation. I came up with:
150 + 27 - 96 - 31
Deposit means to put money into, so that's why we're adding 27.
And then the checks mean that they are going to be taken out of, so that's why we're subtracting 96 and 31. All that's left to do now is solve.
150 + 27 = 177 - 96 = 81 - 31 = 50
Why Did Japan go through a period of rapid industrialization and modernization ?
Step-by-step explanation:
Major production and export of cotton and silk yarn ensured Japan achieved an industrial revolution in light industry in the late nineteeth century.
Answer: Great Britain came to Japan and ”forced” it to open its borders for trade and to not be as secluded. the japanese realized how behind they were when it came to technological advancement and that they needed to catch up. So, they began to trade and colonize other countries in order to get proper resources for their industrialization and modernization. They became imperialists in order to accomplish their fast-paced effort of being advanced one again. They were isolated for years before Britain forced themselves in.
Step-by-step explanation:
I took lessons on this a week or so ago, I’m sorry if it doesn’t help :(
It rained all day on Father's Day and the temperature dropped ten and seven tenth degrees. The next day the rain stopped and the temperature rose twelve and six tenths degrees. If the temperature at the beginning of Father's Day was sixty five and eight tenths degrees, what was the temperature at the end of the day after Father's Day?
Write numerical answer only (no sentences, no units) Pls help I'll give brainliest
Answer:
[tex]67\frac{7}{10}[/tex] or [tex]67.7[/tex]°
Step-by-step explanation:
First let's interpret the wording. It mentions that on the first day the temperature dropped [tex]10\frac{7}{10}[/tex]. Then on the second day the temperature increased by [tex]12\frac{6}{10}[/tex]. Then they tell us that if the beginning temperature was [tex]65\frac{8}{10}[/tex] what would the temperature be at the end of the of the second day. So since the temperature decreased the first day we should subtract [tex]10\frac{7}{10}[/tex] from [tex]65\frac{8}{10}[/tex]. That will give us [tex]55\frac{1}{10}[/tex]. Now for the second day the temperature increased so we will add [tex]12\frac{6}{10}[/tex] to [tex]55\frac{1}{10}[/tex] and that will give us [tex]67\frac{7}{10}[/tex] and if you want it in a decimal it will be [tex]67.7[/tex].