Answer:
0
Step-by-step explanation:
Because it is a line parallel to x-axis.
Starting on the positive x-axis and moving 1/3 of the way around a circle that has radius 3 m, how far would one travel?
What is 230−−√+1030−−√ in simplified radical form?
2030−−√
2060−−√
1230−−√
1260−−√
Answer: B
Step-by-step explanation: Hope this helps :)
Among all pairs of numbers with a sum of 235, find the pair whose product is maximum.
Answer:
117, 118
Step-by-step explanation:
In order to find the pair of numbers with a sum of a number (x) whose product is maximum, you must find the numbers closest to half of x.
If the sum is odd, find the two numbers closest to half. If it is even, the largest product is half the sum multiplying itself.
In this case, with 235 being the sum, find the numbers closest to half of 235.
[tex]\frac{235}{2}[/tex] = 117.5
So, the closest numbers to half of 235 is 117 and 118.
The pair of numbers with a sum of 235 whose product is maximum is 117 and 118.
HELP ME SOS THIS IS DUE IN 40 MIS HELP ME PLEASE
Step-by-step explanation:
Ordered candy canes:
30*49 = 1470This is 3 less than the number of students.
Mr. Kellenberger calculated the required packs wrongly.
He should have ordered one more pack.
Correct way of calculation:
1473/30 = 49.1, this number needs rounding up, so 50 packs requiredFind the intersection of the circle x^2+ y^2 = 29 and y = x - 3 algebraically
Answer:
Intersections: (-2, -5) and (5, 2)
Hope this helps!
[tex]x^{2} +y^{2} =29[/tex] circle and [tex]y=x-3[/tex]
[tex]y^{2} =29-x^{2}[/tex] [tex]\left ( y \right )^{2}=\left ( x-3 \right )^{2}[/tex]
[tex]y^{2}=x^{2}-6x+9[/tex]
[tex]\Rightarrow x^{2} -6x+9=29-x^{2}[/tex]
[tex]\Rightarrow 2x^{2} -6x-20=0[/tex] [tex]\Rightarrow 2x^{2} -3x-10=0[/tex]
[tex]x^{2} -5x+2x-10=0[/tex] [tex]\Rightarrow x\left ( x-5 \right ) +2\left ( x-5 \right )=0[/tex]
[tex]x=5, \ x=-2[/tex]
[tex]\Rightarrow y=29-25=4\pm 2[/tex] [tex]\Rightarrow y=29-4=25\pm 5[/tex]
The circle intersects the line at [tex]\left ( 5,2 \right )[/tex] and [tex]\left ( -2,-5 \right )[/tex].
which of the following is the equation of a line in slope-intercept from for a line with slope =2 and y -intercept at (0 3?
Answer:
y = 2x + 3
Step-by-step explanation:
Slope: 2
(0,3)
y-intercept: 3 - (2)(0) = 3
An area model with 24 squares. 13 are shaded.
A point is randomly selected on the grid. What is the probability that the point will be located in the shaded region? Give your answer as a fraction.
Answer:
13/24
Step-by-step explanation:
If 13/24 are shaded, there's a 13/24 chance it'll randomly be on the shaded region of the area model.
The graph shows the relationship between the distance traveled by car and the amount of fuel used by the car. What is the constant of proportionality for this graph?
1
1/20
2
20
Answer:
20
Step-by-step explanation:
Nik needs to estimate how many books will fit in a bin. Each book is 0.75 feet tall, 0.75 feet wide, and 0.25 feet thick. The bin is 4 feet wide, 4 feet tall, and 4 feet deep. Based on volume only, about how many books will fit in the bin?
The volume of the bin is the amount of books it can contain.
455 books will fit in the bin
The dimension of the book is given as:
[tex]\mathbf{Book = 0.75ft, 0.75ft, 0.25ft}[/tex]
The dimension of the bin is given as:
[tex]\mathbf{Bin = 4ft, 4ft, 4ft}[/tex]
Start by calculating the volume of the book
[tex]\mathbf{Book = 0.75ft \times 0.75ft\times 0.25ft}[/tex]
[tex]\mathbf{Book = 0.140625ft^3}[/tex]
Next, calculate the volume of the bin
[tex]\mathbf{Bin = 4ft \times 4ft \times 4ft}[/tex]
[tex]\mathbf{Bin = 64ft^3}[/tex]
So, the number of books (n) is:
[tex]\mathbf{n = \frac{Bin}{Book}}[/tex]
This gives
[tex]\mathbf{n = \frac{64ft^3}{0.140625ft^3}}[/tex]
Cancel out the units
[tex]\mathbf{n = \frac{64}{0.140625}}[/tex]
[tex]\mathbf{n = 455.11}[/tex]
Remove the decimals
[tex]\mathbf{n = 455}[/tex]
Hence, 455 books will fit in the bin
Read more about volumes at:
https://brainly.com/question/15861918
What is the Slope of the equation x = -4
A -4
B Undefined
C 0
D 1
Answer:
B
Step-by-step explanation:
Since x= −4 is a vertical line, the slope is undefined.
Answer:
B.) Undefined
Step-by-step explanation:
By graphing the equation, it will form a vertical line. This is an undefined slope.
Use the fundamental trigonometric identities to simplify the expression. There is more than one correct form of the answer.
5 csc φ tan φ + 5 sec φ
Answer:
10sec φ
Step-by-step explanation:
5 csc φ tan φ + 5 sec φ
= 5 (1/sin φ) * (sin φ/cos φ) + 5 sec φ
= 5 (1/cos φ) + 5 sec φ
= 5 sec φ + 5 sec φ
= 10 sec φ
A fish swims 6 feet directly above a scuba diver. The fish suddenly dives to triple its depth under the surface of the ocean. The fish dives to a depth of −51 feet.
What is the position of the scuba diver relative to the surface of the ocean?
Choose from the drop-down menu to correctly complete the statement.
The position of the scuba diver is
Choose...
feet
Choose...
sea level.
Answer:
The scuba diver is 27 feet below sea level.
Step-by-step explanation:
I took the K12 test
Answer:23 below.
Step-by-step explanation:
I took the k12 quiz :D
help please i can't find anything
Answer:
The answer is -40
Step-by-step explanation:
Answer: 19x - 216/6
Explanation: Hope this helps!
The graph shows f(x)and its transformation g(x).
Which equation correctly models g(x)?
g(x)=3x−2−7
g(x)=3x+7−2
g(x)=3x+2−7
g(x)=3x−7−2
Answer:
g(x)=(1/2)^x-9+5
Step-by-step explanation:
I took the test. ^ means exponent for no confusion.
Answer:
g(x)=3x−2−7
Step-by-step explanation:
I took the test
what is the next three terms in this sequence -4, -2, 1, 5, 10...
Answer:
16, 23, 31, i think
Step-by-step explanation:
Answer:
16,23,31
Step-by-step explanation:
it is non linear because it it doesn't go up by the same amount of numbers each time however we can see that it goes up by 2 then 3 then 4 then 5 so from this we can infer that it will only go up 6 then 7 then 8 ,10 + 6 + 16 16 + 7 is 23 and 23 + 8 is 31
Hope it helps?
which one of these answers is the actual one
A rectangular field has the area equal to that of a square field of side 60m.if the breadth of the rectangular field is 32m, find it's length
Given -
Area of rectangular field = Area of square field side of square = 60mbreadth of the rectangular field = 32mTo find -
length of the rectangular fieldSolution -
Area of square = side × side = (60 × 60)m² =
Area of square =3600m²
Hence,
Area of rectangular field = Area of square field = 3600m²
Area of rectangular field = l × b = 3600m²
=> l × 32m = 3600m²
=> l = [tex]\sf{\frac{3600}{32}\:m}[/tex]
=> l = 112.5m
so, the length = 112.5m
Pre college need help (13)
Answer:
A
Step-by-step explanation:
Simplify: ( 36-4 )*5
Answer:40
Step-by-step explanation:
[(√36-4)³]*5
[(6-4)³]*5
(2)³ * 5
= 2*2*2 = 8
8*5 = 40
The graph represents the relationship between the number of rocks a child collects, r, over a number of weeks, w. Which function can be used to determine the number of rocks, r, a child will collect after w weeks? r = 15w + 5 r=115w+5 r = 5w + 15 r=15w+15
♡ The Question/Task(s)! ♡
-Which function can be used to determine the number of rocks, r, a child will collect after w weeks?
*୨୧ ┈┈┈┈┈┈┈┈┈ ୨୧*
♡ The Answer(s)! ♡
-The answer is, r = 5w + 15!
I apologize in advance if the answer is incorrect! ♡
*୨୧ ┈┈┈┈┈┈┈┈┈ ୨୧*
♡ The Explanation(s)/Step-By-Step! ♡
-No Explanation(s)/Step-By-Step provided!
*୨୧ ┈┈┈┈┈┈┈┈┈ ୨୧*
♡ Tip(s)! ♡
-No Tip(s) Provided!
What is the measure in each angle? A? B? C?
Answer:
∠A = 48°, ∠B = 48°, and ∠C = 84°
Step-by-step explanation:
AB = CB Given
m ∠A = m ∠C If opposite sides are =, then those opposite angles are =
6(x - 3) = 4(x + 1)
6x - 18 = 4x + 4
2x - 18 = 4
2x = 22
x = 11
m ∠A = 6(11 - 3) = 6(8) = 48°
m ∠C = 4(11+ 1) = 4(12) = 48°
The sum of the angles in a triangle = 180°
48° + 48° m ∠B = 180°
96°+ m ∠B = 180°
84° = m ∠B
elp
37(37)
What is 37 to the 37th power
Answer:
1.0555135e+58
Step-by-step explanation:
A store purchased a digital camera and marked it up 100% from the original cost of $863.57. A week later, the store placed the digital camera on sale for 40% off. What was the discount price?
Answer:
1,036.28
Step-by-step explanation:
Use iteration to find the solution to the equation 2x2 – 9x = 4, the answer is between 4 and 6.
......................
Answer:
The answer is A
Step-by-step explanation:
This graph represents −3x+y=−4. Which ordered pair is in the solution set of −3x+y≥−4?
Answer: When an inequality shows a multiple of -4 = -8 or -16 then we know it is a parallel line and therefore could be a straight line continuation - we see -3(1) -(5) = -8 and -3(5) -(1) = -16 therefore (1 -5) and (5 -1) are both ordered pairs
-3 (2) + 2 = -4 shows 2 and 2 are an ordered pair of system -3 (0) -4 = -4 shows 0 and -4 is an ordered pair of the system
Step-by-step explanation:
-3x + y = - 4 when we +3x both sides we get y = 3x - 4 so when y intercept starts in -4 we an assume if x is positive and as x is top heavy and not equal to 1 we have a fraction x = (y + 4) / 3 and the only thing we hanged to find this fraction value for x was to eliminate 3 and separate x through dividing by x to see other coordinates see attachment for ordered pairs by seeing each coordinate on the graph
n: 35 = 6:70
what is the missing terms?
Answer:
n=3
Step-by-step explanation:
Think of both these as fractions. 35 is 1/2 of 70 so n has to be half of 6
2 − 8 ÷ (24 ÷ 2)
............
............
Answer:
1.333333
Step-by-step explanation:
1) Simplify 24 / 2 to 12.
2 - 8 / 12
2) Simplify 8 / 12 to 0.666667.
2 - 0.666667
3) Simplify.
1.333333
) How many arrangements of the 26 different letters of the alphabet (with no repeats) are there in which all the consonants appear before all the vowels (a,e,i,o,u)
Answer:the answer is 21 with np repeats
Step-by-step explanation:
1. A sample of bacteria cells in a petri dish increases by 50% every hour. A scientist
starts with a sample of 30 bacteria cells. Write an equation that can be used to
determine the number of cells after x hours.
2. how many bacteria cells will be present in the dish after 3 hours?
3.how many bacteria cells will be present after 12 hours?
The equation is, [tex]\rm y = 30(1+0.50)^x[/tex] 101.25 bacteria cells after 3 hours, and 3892 bacteria cells after 12 hours will be present,
It is given that the sample of bacteria cells in a petri dish increases by 50% every hour, a scientist starts with a sample of 30 bacteria cells.
It is required to find the equation that can be used to determine the number of cells after x hours.
What is Exponential Growth?It is defined as increasing an amount by a definite percentage over the span of a time, the original amount increases exponentially.
We know the Exponential Growth equation written as:
[tex]\rm y= a(1+r)^t[/tex]
Where y = total amount,
a = starting amount
r = the growth rate/exponential decay rate as a decimal
t = number of growth periods.
We have a = 30
r = 50% = 0.50
t = x
Putting these values in the Exponential Growth equation, we get:
[tex]\rm y = 30(1+0.50)^x[/tex] this is the equation for Exponential Growth.
If x = 3 hours, then:
[tex]\rm y = 30(1+0.50)^3 \Rightarrow 30(1.50)^3\Rightarrow 30(3.375)\Rightarrow 101.25\\[/tex]
If x = 12 hours, then:
[tex]\rm y = 30(1+0.50)^1^2 \Rightarrow 30(1.50)^1^2\Rightarrow 30(129.746)\Rightarrow 3892.39\approx 3892[/tex]
Thus, the equation that can be used to determine the number of cells after x hours is, [tex]\rm y = 30(1+0.50)^x[/tex], that 101.25 bacteria cells will be present in the dish after 3 hours, and 3892 bacteria cells will be present after 12 hours.
Learn more about Exponential Decay here:
brainly.com/question/2193820
Answer:
1). y=30(1+.50)^x
2). 101.25
3). 3,892.39 Bacteria cells
Step-by-step explanation:
