Answer:
2123.992in^2
Step-by-step explanation:
Area of the pizza can be determined using the expression below
Area= (π d^2)/4
Given,
Diameter=52-inch
If we substitute we have
Area= [ π × (52)^2 ]/4
=8495.968/4
=2123.992in^2
Hence, the area of the pizza to the nearest square inch is 2123.992in^2
help me thank you ; ) !
Answer:
x = 6Step-by-step explanation:
Similar figures have same ratio of corresponding sides:
ZY/EF = ZX/DF = XY/DESubstitute:
4 / 8 = 7.5 / 3(x - 1) 3(x - 1) = 2*7.5x - 1 = 5x = 6PLEASE HELP I WILL GIVE BRAINLIEST, MAX STARS AND THANKS
Answer:
your answer is 10 celsies
Step-by-step explanation:
Answer:
M 1 is also 26
Step-by-step explanation:
If the two lines are paraell then m1 and m2 will be congruent
Barney purchases an MP3 player from an online store for $86.00. On the checkout page, he notices that the store has applied a sales tax of 7%. Using a proportion, find the amount of his total bill that Barney is charged as sales tax.
Answer:
I'm on the same thing can someone help
8
Which of the following complex numbers is
equivalent to (3-1) 27 (Note: 1==1)
A)..8.-..6i.
2-2ab+be
0
B) 8+ 6i
(-)
C) 10 - 6i
9 -6 (-i) +-
D-10 +61
Answer:
[tex]8-6i[/tex]
Step-by-step explanation:
Multiply out [tex](3-i)^2[/tex] in order to find out which expression it is equivalent to.
1) Since the whole quantity is squared, write it out as [tex](3-i)(3-i)[/tex].
[tex](3-i)^2\\(3-i)(3-i)[/tex]
2) Multiply binomials by using the FOIL method. Multiply the terms that are listed first in each binomial, then the ones that are listed outermost when looking at both binomials, then innermost, and finally the last terms listed in each binomial. Simplify and combine like terms.
[tex](3-i)(3-i)\\9 - 3i - 3i + i^2[/tex]
[tex]9 - 6i + i^2[/tex]
3) [tex]i = \sqrt{-1}[/tex], so [tex]i ^2[/tex] must be [tex](\sqrt{-1} )(\sqrt{-1})[/tex]. Thus, [tex]i^2[/tex] is equivalent to -1. Knowing this, simplify and combine like terms.
[tex]9 - 6i + ((-\sqrt{1} )(\sqrt{-1} ))[/tex]
[tex]9 - 6i -1\\8 - 6i[/tex]
Thus, it is equivalent to [tex]8 - 6i[/tex] .
Congruent figures are figures where...(choose all that apply)
1. can be any size but must have equal angle measures.
2. are always triangles
3. all corresponding sides have the same length.
4. all corresponding angles are the same measure.
Write the function. A bug population doubles every 5 days. If you start with 6 bugs, how many will there be after 35 days?n
Answer: 210 bugs
Step-by-step explanation:
what is the angle of p
Answer:
60
Step-by-step explanation:
180-(180-130) -(180-110)
Answer:
answer 60
Step-by-step explanation:
50+70+p=180
p=180-120
Help ! (Math) plssss
Answer:
Heyy mate..!Step-by-step explanation:
ᴛʜᴇ sʟᴏᴘᴇ=2/3ᴛʜᴇ ʏ ɪɴᴛᴇʀᴄᴇᴘᴛ= -1the price of a toy usually costing £50 to £65 work out the percentage increase FAST!!
Answer:
50 * 1.3 = 65
130% increase
Illegal music downloading has become a big problem:
29% or Internet users download music files, and 67%
of downloaders say they don't care if the music is
copyrighted. Find the probability that a randomly
selected Internet user downloads music and doesn't
care if it's copyrighted.
Answer:
Whats the question? Tell me and I will respond.
Step-by-step explanation:
This is not a word problem. It seems like a problem how it is just informative about pirating music. Maybe wherever you got this site from should see how the muscians feel.
PLEASSE HELP ME ASAP I HAVE NO CLUE WHAT THIS US
Answer:
v:
Step-by-step explanation:
Find the 60th term of
the arithmetic sequence 4, -1, -6, ...
Answer:
-291
Step-by-step explanation:
4+(-5)(n-1)=4-5*59=4-295=291
375 of the students at Haldane Elementary School walk to school. If these
students represent 75% of the student body, how many students are in the
whole student body?
help with this !!!!!!!!!!!!!!!!!!!!
Answer:
Using Pythagorean theory : a²+9²=15²
=> a²=225-81=144
=> a = √144 = 12
Step-by-step explanation:
Step-by-step explanation:
[tex] \underline{ \underline{ \text{Given}}} : [/tex]
Hypotenuse ( h ) = 15Perpendicular ( p ) = a Base ( b ) = 9[tex] \underline{ \underline{ \text{To \: find}}} : [/tex]
Value of a[tex] \underline{ \underline{ \text{Solution}}} : [/tex]
[tex] \underline{ \text{USE \: PYTHAGOREAN \: THEOREM}} : [/tex]
⤏ [tex] \tt{ {p}^{2} = {h}^{2} - {b}^{2} }[/tex]
⤏ [tex] \tt{ {a}^{2} = {15}^{2} - {9}^{2} }[/tex]
⤏ [tex] \tt{ {a}^{2} = 225 - 81}[/tex]
⤏ [tex] \tt{ {a}^{2} = 144}[/tex]
⤏ [tex] \tt{a = \sqrt{144}} [/tex]
⤏ [tex] \tt{a = \sqrt{ {(12)}^{2} } }[/tex]
⤏ [tex] \tt{a = 12}[/tex]
[tex] \red{ \boxed{ \boxed{ \text{Our \: final \: answer : \boxed{ \tt{12 \: \text{units}}}}}}} [/tex]
Hope I helped ! ツ
Have a wonderful day / night ! ♡
▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
Robia’s favorite part about the new mall
Answer:
Um what’s the question
Step-by-step explanation:
Reason 1. M∠A + m∠B + m∠C = 1. 2. 28° + x − 4° + = 180° 2. Substitution 3. X = 3. Algebra
Answer:
156°
Step-by-step explanation:
Reason 1.
M∠A + m∠B + m∠C = 1.
2.
28° + x − 4° + = 180°
We collect like terms
x = 180° + 4° - 28°
x = 156°
Find the zero of a function for n(x)= -6x+18, please show your work.
Answer:
3
Step-by-step explanation:
Find the value of x for which n(x) = 0.
-6x+18 = 0
6x = 18
x = 3
What would be the awnsers
50 POINTS!!!!! PLEASE WILL MARK BRAINLIEST
Answer:
Q11 - 12 sidesQ12 - 10 sidesStep-by-step explanation:
Use the formula for sum of interior angles of a regular polygon:
S = 180(n - 2)Each angle A measures:
S/n = 180(n - 2)/nA = 180(n - 2)nAn = 180n - 360(180 - A)n = 360n = 360/(180 - A)Question 11Each angle is 150, then finding n:
n = 360/(180 - 150)n = 360/30n = 12Question 12Each angle is 144, find n:
n = 360/(180 - 144)n = 360/36n = 10Answer:
Q11 - 12 sides
Q12 - 10 sides
Step-by-step explanation:
Heres the answer
The table shows the cost of a sandwich and a drink at a local cafeteria. how much more does a sandwich cost than a drink
Answer:
$2.02
Step-by-step explanation:
1.50/2 = 0.75
0.75 - 0.49 = 0.26
Sandwich = 2(0.75)+1.5 = 3
Drink = (0.49) + 0.49 = 0.98
3 - 0.98 = 2.02
HELP I NEED HELP FAST!!!!
PLEASE ANSWER:)
Answer:
y = -5x - 5
Step-by-step explanation:
to get the coefficient of the 'x' term (which is the slope) you take the difference of the y-values [5 - (-5)] divided by the difference of the x-values (-2 - 0)
so slope = 10/-2 or -5/1
to get the -5, this is the point at which the line intersects the y-axis; from looking at the graph you can see this is -5
The rectangular floor of a classroom is 30 feet in length and 38 feet in width. A scale drawing of the floor has a length of 15 inches. What is the perimeter, in inches, of the floor in the scale drawing?
Length of the rectangular floor of a classroom = 30 feet
Width of the rectangular floor of a classroom = 38 feet
Length of the floor in a scale drawing = 15 inches
Which means, 1 inch is equal to :
[tex] = \tt\frac{30}{15} [/tex]
[tex] = \tt2 \: feet[/tex]
Thus, 1 inch in the drawing is equivalent to 2 feet of the floor.
Then, width of floor in the scale drawing :
[tex] = \tt\frac{38}{2} [/tex]
[tex] = \tt19 \: inches[/tex]
Thus, the width of the floor in the scale drawing = 19 inches
Perimeter of the floor in the scale drawing :
[tex]= \tt2(length + breadth)[/tex]
[tex] =\tt 2(15 + 19)[/tex]
[tex] =\tt 2(34)[/tex]
[tex] =\color{plum}\tt68 \: inches[/tex]
Thus, perimeter = 68 inches
Therefore, the perimeter of the rectangular floor in the scale drawing = 68 inches
Answer:
P = 2L + 2W
W = 5
P = 2L + 2(5) = 16
2L + 10 = 16
2L = 6
L = 3 ft
Step-by-step explanation:
So we know that the perimeter of a rectangle= 2 (length + width).
We set up the equation so it's 16= 2 (length+ 5)
Divide both sides by 2, so 8 = length + 5.
Subtract 5 from both sides and you get length = 3
Pls help ASAP I will give you brainliest if it's correct
Answer:
(x+1)(x-1)^3
Step-by-step explanation:
If you need the steps, please request
ali and beth divide £280 in the ratio 2:5 work out how much each person gets
Answer:
Ali: £80 Beth: £200
Step-by-step explanation:
2+5 = 7
280/7 = 40
Ali: 2 x 40 = 80
Beth: 5 x 40 = 200
g(x) = x - 2x² ,find g(-3) + 13
Answer:
Replace the variable x with −3 in the expression.
g(−3)=(−3)−2(−3)²
Simplify ((−3)−2(−3)²)+13.
−3−18+13 = -8
Step-by-step explanation:
Luciahas$40,000inasavingsaccountthatearns14%annually.Theinterestisnotcompounded.Howmuchinterestwillsheearnin4years? Use the formula i = prt, where i is the interest earned, p is the principal (starting amount), r is the interest rate expressed as a decimal, and t is the time in years. $
Answer:
$22,400.
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 14%/100 = 0.14 per year,
then, solving our equation
I = 40000 × 0.14 × 4 = 22400
I = $ 22,400.00
The simple interest accumulated
on a principal of $ 40,000.00
at a rate of 14% per year
for 4 years is $ 22,400.00.
Bob's dog needs medication. He told the veterinarian that the dog weighs 30lbs . The medicine is measured as 16mg for each kilogram of the animal's mass. How much medicine should be given to Bob's dog?
Use 1lb=0.45 kg and do not round any computations.
Answer:
Bob's dog should be given 216 mg of medicine.
Step-by-step explanation:
Given that:
Weight of dog = 30 lbs
We know that:
1 lb = 0.45 kg
30 lbs = 0.45 * 30 kg
30 lbs = 13.5 kg
Medicine for each kilogram of weight = 16 mg
1 kilogram = 16 mg
13.5 kg = 16 * 13.5 mg
13.5 kg = 216 mg
Hence,
Bob's dog should be given 216 mg of medicine.
5x-3-2x=18-4x Please Explain
Answer:
x = 3 i promise that's the right answer
Step-by-step explanation:
Answer:
x=3
Step-by-step explanation:
Step #1. Simplify what you've been given
5x-3-2x=18-4x
5x-2x=3x
3x-3=18-4x
Step #2. Add 4x to both sides
3x+4x-3=18
7x-3=18
Step #3. Add 3 to both sides
7x=18+3
7x=21
Step #4. Divide both sides by 7
x=21/7
x=3
Which equation best represents the following word problem:
Doubling the greatest of 3 consecutive numbers is the sams as subtracting the second from the first.
a
2n + 2 = n - n + 1
b
2(n + 2) = n + 1 - n
c
2(n + 2) = n - n + 1
d
2(n + 2) = n - (n + 1)
Answer:
C
Step-by-step explanation:
I got this from the internet I don't know why you need brainly when you got the internet or just ask the tutor they have been helping me out SOO MUCH!!
Initial velocity is 128 feet per second and the equation is h(t)=-16r^2+128t. What is the max height the rocket reaches?
Answer:
If a toy rocket is launched vertically upward from ground level with an initial velocity of 128 feet per second, then it's height h after t seconds is given by the equation h(t) =-16t2+128t(if air resistance is neglected). a) how ... c)how long will it take the rocket to hit max height? d)what is ... 0 = t OR -128/-16 = t.
Step-by-step explanation:
