Answer:
r = √(2289/22) m
Step-by-step explanation:
The area of a circle, in terms of it, is 327 m².
The formula for the area of circle is given as:
πr²
r = radius
Hence:
πr² = 327
r² = 327/π
r = √327/π
Note that π = 22/7
r = √(327 ÷ 22/7)
r = √(327 × 7/22
r = √(2289/22) m
y = 3(4-2) + 5.5
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Step-by-step explanation:
[tex]y = 3(4 - 2) + 5.5 \\ y = 3(2) + 5.5 \\ y = 11.5[/tex]
What is 2431÷8 I need to know
Answer:
303.875
Step-by-step explanation:
Consider △XYZ in the figure below.
The perpendicular bisectors of its sides are XG, YG, and ZG. They meet at a single point G . (In other words, G is the incenter of △XYZ.)
Suppose EG = 20, ZG = 25, and m
Find the following measures.
Note that the figure is not drawn to scale.
Answer:
m<DXF=52°
m<DXF=52°m<DYG=94°
m<DXF=52°m<DYG=94m<DG=20°
Step-by-step explanation:
hope it helps...
have a great day!!
Determine the center and radius of the following circle equation: x² + y2 + 2x – 2y – 62 = 0
Step-by-step explanation:
x²+2x+y²-2y=62
using completing the square
x²+2x+1+y²-2y+1=62+1+1
(x+1)²+(y-1)²=64
(x+1)²+(y-1)²=8²
(x-a)²+(y-b)²=r²
by comparison
(a,b)=(-1,1)
a,b is the center of the circle
r=8unit
r is the radius
What is the quotient of the following division problem? 3503-19 =
Answer:
3484
Solve:
3503-19
=3503-19
=3503+-19
=3484
1.1
Consider the following pattern:
87; 84; 81 ...
1.1.1 Find an expression for the nth term of the
sequence
(3)
Answer:
The nth term of the arithmetic sequence is;
90 - 3n
Step-by-step explanation:
Here, we want to find an expression for the nth term of the sequence
Mathematically, let us determine the type of sequence
As we can see;
84 - 87 = 81-84 = -3
The difference between the terms is a constant; this means that the sequence is arithmetic
The nth term of an arithmetic sequence can be represented by;
Tn = a + (n-1)d
in this case, a is the first term of the sequence = 87
d is the common difference of the sequence = -3
The nth term is thus;
Tn = 87 + (n-1)-3
Tn = 87 - 3n + 3
Tn = 87 + 3 - 3n
Tn = 90 - 3n
How do I solve 3(x−9)=30
Answer:
x = 19
Step-by-step explanation:
use the distributive property
3(x - 9) = 30
3x - 27 = 30
+27 +27
3x = 57
divide by 3
x = 19
Hope this helped! Have a nice day! Plz mark as brainliest!!! :D
-XxDeathshotxX
Answer:
The value of x is 19.
Step-by-step explanation:
The steps are :
3(x- 9) = 30
3(x - 9) ÷ 3 = 30 ÷ 3 [eliminate 3 on left side]
x - 9 = 10
x - 9 + 9 = 10 + 9 [eliminate -9 on left side]
x = 19
Please solve for x.
4^3x+1 = 4^5
Answer: x= 1023 /64
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
64x+1=1024
Step 2: Subtract 1 from both sides.
64x+1−1=1024−1
64x=1023
Step 3: Divide both sides by 64.
64x /64 = 1023 /64
x= 1023 /64
Answer:
1023/64
Step-by-step explanation:
4^3x+1=4^5
64x+1=4^5
64x+1-1=1024-1
64x=1023
64x/64}=1023/64
1023/64
14. A veterinarian tells Max that his cat
should lose no more than 30 ounces. The
veterinarian suggests that the cat should
0 to
lose 7 ounces or less per week. What is the
shortest time in weeks and days it would
take Max's cat to lose the 30 ounces?
Answer:
4 weeks 2 days
Answer:
4 weeks 2 days
Step-by-step explanation:
First do 30 divided by 7 to get the number of weeks.
Which is 4 weeks with a remainder of 2.
7 ounces per week is 1 ounce per day.
So to get 2 more ounces that would be 2 days.
Therefore the answer is 4 weeks and 2 days.
Given ADE with AD= 5 centimeters, BD= 3 centimeters and DE= 10 centimeters
What is the length of BC?
A. 6 2/3 cm
B. 5 cm
C. 4 cm
D. 6 cm
Answer:
BC is 4
Step-by-step explanation:
Use a proportion to solve
AB is 2 (AD is 5 and BD is 3- so 5-3)
[tex]\frac{2}{x} = \frac{5}{10}[/tex]
[tex]5x=20\\x=4[/tex]
during the first hour of the bake sale christhopher sold $25 worth of goods
Answer:
is that all
Step-by-step explanation:
Answer: (1) The average price for the items sold during that hour was $1.42 --> 1.30c+1.50bc+b=1.421.30c+1.50bc+b=1.42 --> 8b=12c8b=12c --> cb=23cb=23. Sufficient.
(2) The total price for all the goods sold was $14.20. This statement is a bit trickier: 1.30c+1.50b=14.201.30c+1.50b=14.20 --> 13c+15b=14213c+15b=142. Since c and b must be integers, then we should check whether this equation has one or more than one positive integer solutions: 15b=142−13c15b=142−13c --> 142 minus multiple of 13 must be a multiple of 15: only c=4 and b=6 satisfies the equation, thus cb=46cb=46. Sufficient.
Step-by-step explanation:
(1)
1.30c+1.50bc+b=1.421.30c+1.50bc+b=1.42
1.30c+1.50b=1.42(c+b)1.30c+1.50b=1.42(c+b)
1.30c+1.50b=1.42c+1.42b1.30c+1.50b=1.42c+1.42b
0.08b=0.12c0.08b=0.12c
cb=0.080.12cb=0.080.12
cb=23cb=23
Sufficient
(2)
1.30c+1.50b=14.201.30c+1.50b=14.20
the only possible solution is:
1.30(4)+1.50(6)=14.201.30(4)+1.50(6)=14.20
Ratio is 4:6 or 2:3
Sufficient
Answer is D
i just put a 100 point question and offered to mark brainliest no one anwser me
Answer:
what is the question?
Step-by-step explanation:
Holly has $125 she spends $35 on gas for her car which model represents how much money Holly has left
Answer:
The answer is 90 because 125 subtract 35 is 90 dollars
Step-by-step explanation:
125-35=90
Which set of ordered pairs does not represent a function?
A\{(5, -1), (-3, -3), (8, 4), (4, -3)\}{(5,−1),(−3,−3),(8,4),(4,−3)}
B\{(-6, -7), (-3, -3), (-2, -8), (-6, 4)\}{(−6,−7),(−3,−3),(−2,−8),(−6,4)}
C\{(-2, 1), (-8, 0), (6, 7), (8, 7)\}{(−2,1),(−8,0),(6,7),(8,7)}
D\{(5, -3), (-6, 2), (-5, 3), (1, 2)\}{(5,−3),(−6,2),(−5,3),(1,2)}
Answer:
option B
Step-by-step explanation:
you cannot have one input and 2 outputs.
(-6,-7) and (-6,4), you have 2 Y for 1 X. therefore is not a fuction
A ball is thrown into the air with an initial upward velocity of 48 feet/second. If height h in
feet after t seconds is given by the function h(t) = – 16t2 + 48t + 4.
a) What height will the ball be when 2 seconds has passed?
b) In how many seconds will the ball reach its maximum height?
c) What is the ball’s maximum height?
Answer:
Step-by-step explanation:
after 2 seconds the ball would be 96 feet in the air
in 9 seconds will it reach its max height
max height=136ft
PLS HELP I BEG YOU I WILL MARK YOU BRAINLIEST!
find the mean absolute deviation of the data set {6,9,12,8,10}
Solve each system by substitution y=-2
5x + 2y = 16
Answer:
the answer is 4
Step-by-step explanation:
5x=16+4
5x=20
X=4
Acellus
Find the volume of the cone.
Diameter: 10 m, Height: 10 m
Round to the nearest whole number.
Volume
=
[?] m3
Answer:
262 m^3 is the volume of the cone
Answer:
262m^3
Step-by-step explanation:
please help asap!!!!
identify 2 possible reasons for unemployment
Answer:
Pandemic, Loss In family
Step-by-step explanation:
The global pandemic has really hit small businesses and working Americans, which has caused millions of Americans to lose their jobs, but also small businesses to go out of business. Also during the pandemi, thousands of people have loved their loved ones to the pandemic, which can also lead to them not showing up to work, which could make the employed citize lose their job.
(Hope this helps)
Yours Truely, TheAnimeCatUwU
what is the area of the box
Answer:
A=24 good sir/madam.
Step-by-step explanation:
4•6=24
Write an equation of the perpendicular bisector of the segment with endpoints
(−1, −5) and (3, −1).
HELP!!
Answer:
Step-by-step explanation:
Midpoint of line segment = (1,-3)
Slope of line segment = (-1-(-5))/(3-(-1)) = -3/2
Perpendicular bisector:
y+3 = ⅔(x-1)
y = ⅔x - 11/9
17. Find the value of x. Round to the nearest degree. (2 points)
Answer:
x = 51°Step-by-step explanation:
Use sine:Sine = opposite __________ hypotenuse We have:Opposite = 7Hypotenuse = 9 Substitute: Sin x° = 7 ___ 9 Sin x° = 0.777....Sin x = 0.7778 = x = 51°Please help thank you asap
Due in 6 hours please help.
Answer:2 and 4 and the second one is 7 and 8
Step-by-step explanation:
Answer:
2 and 4 for the first one and 7 and 8 for the next one
Step-by-step explanation:
You have to imagine how the parrelel lines would go for example think in your mind if those lines in the angle touched then they are not parallel. Then you just have to figure out if there congruent which should be pretty easy.
Please help me solve this!!!
V=1/3bh
Answer:
What?
Step-by-step explanation:
Okay, the formula, then what?
Answer:
the answer is v=bh/3
Step-by-step explanation:
I solve for V since you didn't put what letter you wanted the question to be solved for.
hope this helps.
A biologist estimates that there are 1,800 fish in a quarry. To test this estimate, a student caught 150 fish from the quarry, tagged them, and released them. A few days later, the student caught 50 fish and noted that 4 were tagged. Determine whether the biologist's estimate is likely to be accurate.
Answer:
hdmi po ung sagot
Step-by-step explanation:
Yan po sagot ko po hope it help u alot xDAnswer:
600
Step-by-step explanation:
1800x50=90,000
90,000 divdivide by 150
=600
1) Simplify the following:
9r + 8 - 4r - 6
2) Simplify the following:
2(x + 3y)
(I know you can’t add some of them because of their variables, but I want the simplified version)
Step-by-step explanation:
ok so for number 1 you first have to group the like terms therefore you will now have:
9r-4r+8-6
and now you calculate:
9r-4r=5r
8-6=2
so that means 5r-2 is simplied version for no.1
for number you 2 you first multiply why is inside the brackets by what is in the outside:
2(x+3y)
2x+6y (simplified version)
hope this helps! no problem
Which set of measurements could not represent the side lengths of a right triangle?
A 16 ft, 30 ft, 34 ft
B 9 ft, 12 ft, 15 ft
C 7ft, 24 ft, 25 Ft
D 5ft. 7 ft, 12 ft
The set of measurements could not represent the side lengths of a right triangle is 5ft. 7 ft, 12 ft.
What is a right triangle?The right is a triangle with has one angle 90° and square of hypotenuse is equal to the sum of square of other two legs.
Given that, the set of measurements representing the side lengths of a right triangle,
We will check the measurements by seeing if they are following the Pythagoras theorem or not,
Option A)
16 ft, 30 ft, 34
16²+30² = 1156 = 34²
∴ 16²+30² = 34²
Option B)
9²+12² = 225 = 15²
9²+12² = 15²
Option C)
7²+24² = 625 = 25²
7²+24² = 25²
Option D)
5²+7² = 74 ≠ 12²
Since, 5ft. 7 ft, 12 ft set of measurements are not following the Pythagoras theorem.
Therefore, it's not a right triangle.
Hence, The set of measurements could not represent the side lengths of a right triangle is 5ft. 7 ft, 12 ft.
For more references on right triangle, click;
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