Answer: x=3
Step-by-step explanation:
Given
x/3-8=3
Add 8 on both sides
x/3-8+8=3+8
x/3=11
Multiply 3 on both sides
x/3 ×3=11×3
x=33
Hope this helps!! :)
Please let me know if you have any quesitons
Suppose a city with population 200,000 has been growing at a rate of 4% per year. If this rate continues, find the population of this city in 11 years.
Answer:
288,000
Step-by-step explanation:
You find 4% of 200,000 which is 8,000. Then you multiply 8,000 by 11 and then add it to 200,000.
Can you help me find X
Answer:
x=70+50
x=120
tell me if u need explanations or steps
Suppose that the height H of a Ferris wheel can be modeled by the function n H(t)= -16cos(t/45)+24, where t is the time in seconds. What is the maximum height of a cabin? Use 3.14 for π
Answer:
40 feet.
Step-by-step explanation:
The height of the Ferris Wheel is modeled by:
[tex]\displaystyle H(t)=-16\cos\Big(\frac{t}{45}\Big)+24[/tex]
Where H(t) is the height (in feet (assuming)) and t is the time in seconds.
Remember that the value of cosine, regardless of the input, will always be between -1 and 1. That is:
[tex]-1\leq \cos(t)\leq 1[/tex]
So, we can use the two maximums. Testing -1 and 1, we get:
[tex]H(t)=-16(1)+24=8[/tex]
And:
[tex]H(t)=-16(-1)+24=40[/tex]
Therefore, the maximum height of a cabin of the Ferris Wheel will be 40 feet in the air.
Notes:
And the minimum height will be 8 feet.
We are not asked to find t. To do so, however, set H(t) = 40 and find the general solution for t.
A culture started with 3,000 bacteria. After 4
hours, it grew to 3,600 bacteria. Predict how
many bacteria will be present after 10 hours.
Round your answer to the nearest whole
number.
P = Aekt
Answer:
4500
Step-by-step explanation:
4 hours = 3600
8 hours = 4200
10 hours = 4500
Need an answer right away! Thank you for your time!
Answer:
4/13
Step-by-step explanation:
There are three face cards and four of each, plus four ace cards, for a total of 16. Thus, the probability of drawing an ace or a face card is 16/52, or 8/26, or 4/13.
Answer: 4/13
brains and stupi head combined
John has 2,700 seeds of corn to plant in 9 rows on his farm. Each row will have the same number of seeds. Part A Which basic fact can John use to find out how many seeds will be planted in each row?
Answer: A. We will divide total seeds by the number of total rows.
300 seeds will be planted in each row.
Step-by-step explanation:
Given: Total seeds = 2700
Total rows = 9
If each row will have the same number of seeds.
Then, the number of seeds will be planted in each row = (Total seeds) ÷ (Total rows)
= 2700÷9
= 300
Hence, 300 seeds will be planted in each row.
(6,3) -> (-3/2x , 2/3y) -> (x + 6 , y - 4) -> (2/3x , -3/2y)
After these series of transformations, what will the final point be?
Answer:
Please refer to the attached image.
Use the distributive property to write an equivalent and simplified expression 12(3y+x)
A straight angle is broken into 3 angles. The first angle measures 38°, the second angle is a right angle. What is the measurement of the 3rd angle?
Answer: The measurement of the 3\large ^{rd} angle is
Answer:
52°
Step-by-step explanation:
Let the measure of the third angle be x°.
Since, straight line is broken into three angles. So, the sum of all the three angles will be equal to 180°.
38° + 90° + x = 180°
128° + x = 180°
x = 180° - 128°
x = 52°
Answer:
52°
Step-by-step explanation:
So, we basically know that,
A straight Angle=180°
When it has been broken into 3 pieces, we have gotten one which is 38°and a right angle.
Now , we know that
A right angle= 90°
So, we need to do,
Sum of known angles= 38+90=128°
Lastly,
Unknown angle = 180° - 128° = 52°
Can someone please help?!?!?!?!
A 4-foot-long sandwich is cut into servings that are each foot long. How many
servings will there be after the sandwich is cut?
3
12
Answer: 4
Step-by-step explanation:
If the foot-long sandwhich is 4 feet long, and is cut into parts that are each 1 foot long, then we need to divide 4 by 1.
4 ÷ 1 = 4, so there will be 4 servings after the sandwich is cut.
A 50 centimeter piece of wire is bent into a circle. What is the area of this circle?
Answer:
198.95 cm²
Step-by-step explanation:
Circumference = 50cm
C = πD
D = C/π
r = D/2
r = 50/π/2
r= 7.957747…..cm
Area = π r²
A = π x 7.957747….²
A = 198.95 cm² (2dp)
Determine the scale factor of the dilation, if OA = 7 and OA' = 21.
Answer:
i think its 3
Step-by-step explanation:
21/7=3
The second figure OA' divided by first figure OA = 21/7=3
Especial on a cruise to Atlantis is advertising is being eight nights of the regular price the regular price is $1827 what is the sales price price
Answer:
$14,616
Step-by-step explanation:
The computation of the sales price is shown below:
The regular price is $1,827
And it would be advertised having 8 nights of the regular price so here we assume that the sales price is 8 times of the regular price
so, the sales price is
= $1,827 × 8
= $14,616
ahhhhhhhhhhhhhhh why why why please help
Answer:
11
3
-3
-12
Step-by-step explanation:
Answer:
1) 11
2) 3
3) -3
4) -12
PLZ HELP ME I NEED THE ANSWER ASAP
answer:
153.94cm²
Step-by-step explanation:
<3
Solve using addition or subtraction.
6=m-7/8
A right triangle has leg lengths of 10 cm and 12 cm. Which of the following is an acute angle in that right triangle?
30
60
45
50
∘
Answer:
a + b + c= 90
30+30+30=90
90=90.
30 is the ans
Answer:
Step-by-step explanation:
50 degree
how many square feet of outdoor carpet will we need for this hole
Answer:
42 ft²
Step-by-step explanation:
First of all, who makes a hole in this shape?
Anyways,
You're going to want to split the figure into multiple different shapes. We already have a triangle, so I would split the remaining shape into a rectangle and trapezoid.
We can find the area of the triangle easily with the equation 1/2(bh)
So
1/2(2 · 3)
1/2(6)
3
So the triangle is 3 ft²
Now we can find the area of the rectangle.
The measurements will be 3 and 7. It's just base x height so it'll be 21 ft²
Finally the trapezoid.
Base 1: 6
Base 2: 3
Height: 4 (11-7)
Formula: 1/2h (b1 + b2)
1/2 · 4 (6+3)
2(9)
18 ft²
Now just add them together:
3+21+18=42
Hence, your answer is 42 ft²
PLEASE HELP :)))
triangle similarity theorem
Answer:
9i
Step-by-step explanation
need help it is math
Answer:
what do u need my guy 0899
Answer:
The mean is 82.727272727273 rounded 83
Step-by-step explanation:
You add all the numbers:
40 + 75 + 80 + 80+ 81 + 84 + 88 + 90 + 92 + 100 + 100= 910
You divide that result by the total of numbers to add, in this case 11
910/11= 82.727272727273
To round any number, consider that if it is 5 or above it you can round it to the nearest hundred.
Just in case
MODE: 100, 80
MEDIAN: 84
how do I solve -3x+8y=18 and -x+y=-4
9514 1404 393
Answer:
(x, y) = (10, 6)
Step-by-step explanation:
Any of the usual methods work to solve this: elimination, substitution, graphing, matrix methods. For a "no-work" solution, I prefer a graphing calculator.
__
In the second equation, both x and y have coefficients of ±1, so substitution or elimination can be used with equal ease. Adding x to the second equation gives an expression for y that can be substituted in the first equation.
y = x -4
-3x +8(x -4) = 18
-3x +8x -32 = 18 . . . eliminate parentheses
5x = 50 . . . . . . . . . add 32, collect terms
x = 10 . . . . . . . . . . .divide by 5
y = 10 -4 = 6 . . . . . use the expression for y to find y
The solution is (x, y) = (10, 6).
Given f(x) = 2x -8 write out in words
Please help this is due today and I really need help.
Step-by-step explanation:
if X = 1
then f(x)=2×1-8 = 6
I'm not sure
A school club purchases sandwiches and pretzels for a lunch. Each sandwich costs $4.25 and each bag of pretzels costs $0.75. A total of 48 items (sandwiches and pretzels) were purchased for a total cost of $175. If s = the number of sandwiches and p = the number of pretzels, which system represents this situation?
A. s + p = 48
4.25s + 0.75p = 175
B. s + p = 175
4.25s + 0.75p = 48
C. s + p = 48
0.75s + 4.25p = 175
D. s - p = 48
4.25s + 0.75p = 175
Answer: I’m 95% sure it’s A
Solve this please x^4-15x^3+56x
Answer:
x2(x−8)(x−7)
Step-by-step explanation:
Factor
Factor x2 out of x4−15x3+56x2.
x2(x2−15x+56)
x2(x−8)(x−7)
how many more pairs of parallel sides does a regular octagon have than a regular octagon have than a regular hexagon
A water sprinkler sends water out in a circular pattern. How large is the watered area if the radius of the watering pattern is 15 ft?
Answer:
706.5 ft^2
Step-by-step explanation:
area = radius^2 (Pi)
15^2(3.14) = 706.5
Answer:
706.95ft^2
Step-by-step explanation:
Find area of a circle
A=πr^2
A=22/7*15ft^2
A=706.95ft^2
help me please! thanks !
Answer:
10 is 20% 5 is 10% 1 is 2% 17 is 34%
Step-by-step explanation:
Kinda hard to explain.
Answer:
20%
10%
2%
34
Step-by-step explanation: HOPE THIS HELP PLEASE MARK ME AS BRAINLISTI
Plz help me with my math
Answer:
D I believe
Step-by-step explanation:
if it's going by negative values and positive values then -6 is the lowest and 9 is the highest
Answer:
D
Step-by-step explanation:
Least to greatest means from smallest to largest in simple terms.
So, -6, -4, -2, 2, 5, 9
Which answer choice shows the decimals in order from least to greatest?
A. 0.013, 0.0104, 0.0118, 0.0108, 0.00149
B. 0.00149, 0.0104, 0.0108, 0.0118, 0.013
C. 0.013, 0.0118, 0.0108, 0.0104, 0.00149
D. 0.013. 0.0118. 0.0108. 0.00149. 0.0104
Answer:
B.
Step-by-step explanation:
Only 0.00149, 0.0104, 0.0108, 0.0118, 0.013 are in ascending order.