Step-by-step explanation:
I believe that the manatee can swim 5 miles per hour
find the remainder when 1!+2!+3!+...+15! is divided by 15
Answer:
3Step-by-step explanation:
We know that
n! = 1*2*3*...*nWe also know that
15 = 3*5Since 5! = 1*2*3*4*5 is divisible by 15:
any n! with n ≥ 5 is divisible by 15.We need to find the remainder when 1! + 2! + 3! + 4! is divided by 15 as all the rest are divisible by 15.
The sum is:
1! + 2! + 3! + 4! = 1 + 2 + 6 + 24 = 33The remainder is:
33/15 = 2 rem 3As we see the remainder is 3
x+3/x-2 - 1-x/x =17/4
find the x with methods
Answer:
The solution set is {-2/9, 4).
Step-by-step explanation:
(x + 3)/(x-2) - (1-x)/x = 17/4
Multiply through by the LCD ( = 4x(x - 2):
(x + 3)4x - 4(1 - x)(x - 2) = 17x(x - 2)
4x^2 + 12x - 4(x - 2 - x^2 + 2x) - 17x^2 + 34x = 0
4x^2 + 12x - 4x + 8 + 4x^2 - 8x - 17x^2 + 34x = 0
-9x^2 + 34x + 8 = 0
We need 2 numbers whose product = -72 ( -9 * 8) and whose sum is 34.
These are +36 and -2, so we write:
-9x^2 + 36x - 2x + 8 = 0
-9x(x - 4) - 2(x - 4) = 0
(-9x + 2)(x - 4) = 0
x = -2/9, 4.
The probability that the Wild Cats will win their baseball game is 0.3 and the probability that the Bulldogs will win their baseball game is 0.7. Assuming that they are not playing each other, what is the probability that both teams will win their games
What is the probability of flipping a coin 85 times and getting tails 50 times or
fewer? Round your answer to the nearest tenth of a percent.
A. 33.2%
B. 0.4%
C. 95.9%
D. 99.8%
Answer:
C: 95.9%
Step-by-step explanation:
To find this, we shall be using the cumulative binomial probability calculator
As we know, the probability of getting a head or a tail in a throw of a coin is same with a value of 0.5
So, we want to find the probability of getting tails 50 times or fewer which means the probability of getting at most 50 tails
So we have the parameters as follows;
P( x ≤ 50)
n = number of trials = 85
p = probability of success = 0.5
r = number of success = 50
Using the parameters in the cumulative binomial probability calculator, we have the value as ;
0.9589 = 95.9%
Answer:
answering so the guy above gets brainliest
PLEASE HELP THIS IS THE LAST QUESTION I NEED FOR AN ASSIGNMENT!!
Please show steps!!
An aquarium is being filled with water. The graph shows the height of the water over time as the aquarium is being filled.
Which statement best describes the rate of change for this situation?
a. The height of the water increases 20 inches per second
B. The height of the water increases 1 inch per second
C. The height of the water increases 5 inches per second
D. The height of the water increases 2.5 inches per second
Answer:
D
Step-by-step explanation:
Divide 5/2 and you'll get 2.5/1 or 2.5
ILL MARK BRAINLIEST IF YOU HELP MEEE!
Answer:A IS THE ANSWER
Step-by-step explanation:PLS MARK BRAINIEST
Trust me I searched it up
In a class of students, the following data table summarizes how many students have a
cat or a dog. What is the probability that a student who does not have a dog has a cat
Answer:
3/12+9+3+5
3/29
you would divide those who didn't have dogs but had cats over the total which is 29
Help!!‼️‼️
How old am lif 500 reduced by 4 times my age is 256?
Answer:
Question 1172264: How old am I if 500 reduced by 4 times my age is 256? How old am I if 500 reduced by 4 times my age is 256? A is our age. 500 - 4A = 256.
Step-by-step explanation:
thank me later
5) The coordinates of A are (1, 0) and the coordinates of B are (2, 6), what are the coordinates of the midpoint of AB?
Answer:
The coordinate of the midpoint of AB is (1.5, 3).
Step-by-step explanation:
The midpoint of AB is the point that is the same distance between both points A and B. In order to find the midpoint, add the x and y values of points A and B respectively, and divide the sum by 2 to find the midpoint of AB. [tex]\frac{1+2}{2} = 1.5[/tex], so the x value of the midpoint is 1.5. [tex]\frac{0+6}{2} = 3[/tex], so the y value of the midpoint is 3. You'll get that the coordinate of the midpoint of AB is (1.5, 3).
plzzzz help me ..........
Answer:
a =31. b=11
Step-by-step explanation:
working is above
multiply on the right side of the =sign which gives you(14 and 33)
then compare or u can equate both sides
[tex] \: \: solve \: \\ \\ (a \: + \: b) {}^{3} = {?} [/tex]
Step-by-step explanation:
(a+b)³=a³+3a²b+3ab²+b³
hope it is helpful to you
Answer:
[tex]\huge\boxed{Answer\hookleftarrow}[/tex]
[tex](a + b) {}^{3} \\ = (a + b) \times (a + b) {}^{2} \\ = (a + b)(a {}^{2} + 2ab + b {}^{2} ) \\ = a(a {}^{2} + 2ab + b {}^{2} ) + b(a {}^{2} + 2ab + b {}^{2} ) \\ = a {}^{3} + 2a {}^{2} b + ab {}^{2} + ba {}^{2} + 2ab {}^{2} + b {}^{3} \\ = a {}^{3} + 3a {}^{2} b + 3ab {}^{2} + b {}^{3} [/tex]
✐ (a + b)³ = a³ + 3a²b + 3ab² + b³
ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ
# ꧁❣ RainbowSalt2²2² ࿐
Dado que sen =9/10 y cos =8/10, encuentre los valores restantes de las cuatro funciones trigonométricas.
Answer:
tgα = 9/8
secα = 10/8
cscα = 10/9
ctgα = 8/9
Step-by-step explanation:
PAra resolver esto, es necesario conocer como se determinan las funciones trigonométricas en general. Ya tenemos el valor del seno y coseno de un angulo dado (supongamos un angulo α)
Si senα = 9/10 y cosα = 8/10, para calcular la tangente se aplica la siguiente expresión:
tgα = senα / cosα (1)
Reemplazando tenemos:
tgα = (9/10) / (8/10) Aqui se simplifican los 10, y nos queda
tgα = 9/8Nos quedan 3 funciones, y son las inversas de estas 3 funciones anteriores, y se determinan de la siguiente forma:
secα = 1 / cosα (2)
cscα = 1 / senα (3)
ctgα = 1 / tgα = cscα / secα (4)
Aplicando estas 3 expresiones tenemos:
secα = 1 / (8/10) Se aplica inversión de numerador y denominador
secα = 10/8cscα = 1 / (9/10)
cscα = 10/9ctgα = 1 / (9/8)
ctgα = 8/9Espero te sirva
help with this question please
Answer:
3x = 3x + 4 = No solution
3x + 4 = 3x + 4 = No solution
3x + 4 = 4x + 3 = One solution
PLEASE HELP ME WITH GEOMETRY!!! Please
Answer:
100
Step-by-step explanation:
What you need to do is multiply all of the numbers together so the three sides equal 12 so you need to do 12x3 which equals to 36 and 8x8 is 64 and then add 64 and 36 which gives you 100
Solution :
The given figure consists of two shapes that are a triangle and a square . To find the total area of the figure we will first find the area of the triangle then that of the square and add them .
Let's work on this ,
Area of triangle [tex]\sf\implies\::\dfrac{1}{2}\:\times\:base\:\times\:height[/tex]In the given figure the base of the triangle is 12 inches and it's height is 8 inches .
[tex]\sf\implies\::\dfrac{1}{2}\:\times\:12\:\times\:8[/tex]6 × 8 48 inches²Now lets find the area of the square ,
Area of square = Side × Side12 × 12144 inches²Total area of the figure
Area of triangle + Area of square 48 + 144192 inches²what is 1 1/4 x 2 1/4
Answer:
45/16
Step-by-step explanation:
1 1/4 x 2 1/4
5/4 x 9/4
45/16
Cone A has a diameter of 10 inches and Cone B has a diameter of 50 inches. The cones are similar, and the volume of Cone A is 85 cubic feet. Find the volume of Cone B
Answer:
85 × 5³ = 10,625 cubic feet
Step-by-step explanation:
what is the geometric mean of 14 and 6
Answer:
8
Step-by-step explanation:
The geometric mean of two numbers 14 and 6 is 2√21.
What are arithmetic and geometric mean?An arithmetic mean can be obtained by taking the sum of all the numbers and dividing it by the number of numbers.
In the case of geometric mean, we multiply the numbers and raise them to the reciprocal of a total number of numbers.
Given, Two numbers 14 and 6.
Now, 14×6 = 84.
Now, we have to take the square root of 84 as we have two numbers.
Therefore, The geometric mean of 14 and 6 is,
= √(84).
= 2√21.
learn more about geometric mean here :
https://brainly.com/question/29199001
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Ms. Hunt has 2.25 cups of sugar. How many cakes can she make if each cake requires 3/4 cups of sugar?
Answer:
6,75sugar
Step-by-step explanation:
2,25
2,25
2 25
=6,75
Dylan wants to buy both the tablet and
the camcorder. How much will he pay
if he buys them during the sale?
Answer:
108$
Step-by-step explanation:
need help on math please
The length of missing leg is √40 = 6..32
Answer:
This one should match according to the pythagoras theorem
Xander has $15 and make $4 a day. Aislyn has $10 and makes $4 a day. When will they have the same amount of money?
Answer: Never because Aislyn cannot catch up if they make the same amount of money per day.
Step-by-step explanation:
Assume that the day they will have the same amount of money is x.
The amount that Xander will have on that day is:
= 15 + 4x
The amount that Aislyn will have on that day is:
= 10 + 4x
Equate the two fractions:
15 + 4x = 10 + 4x
15 - 10 + 4x = 4x
5 = 4x - 4x
5 = 0x
What this means is that they will never have the same amount of money because they are increasing by the same amount so Aislyn will never catch up.
7 less than rhondas score is 65
Answer:
x - 7 = 65
(x is rhonda's score)
Step-by-step explanation:
Answer:
72
Step-by-step explanation:
u need to add more wording but that is my best guess
Evaluate:
26 (2n + 5) = [?]
Can someone please help me ASAP !
Answer:
it's 823 problem solved
You start driving west for 8 miles, turn left, and drive south for another 11 miles. At the end of driving, what is your straight line distance from your starting point? Round to the nearest tenth of a mile.
Using Pythagorean's theorem we can see that the distance is 13.6 miles.
How to find the distance to the starting point?You can think of this as a right triangle.
The two distances that you drive are the legs of it, and the distance betwen the initial point and the final point is the hypotenuse of the triangle.
Then we can use Pythagorean's theorem to find the hypotenuse, we know that:
H^2 = A^2 + B^2
H = √(A^2 + B^2)
Where:
A = 8 miles.
B = 11 miles
REplacing that we will get:
H = √( (8mi)^2 + (11mi)^2)
H = 13.6 miles.
Learn more about right triangles at:
https://brainly.com/question/2217700
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HELP IM BEING TIMEDDDDDDDDDDDDDDDDDDDDDDDDD
Answer:
B
Step-by-step explanation:
Answer:
B. The sign is buried 0.6 of a meter below the ground
Step-by-step explanation:
-1.8 = how far underground the capsule is
+1.2 = how much dirt was added on top of the capsule
-0.6 = where the sign was placed, on top of the 1.2 meters of dirt
Hope this helps! :)
$1,030 at 5% compounded semiannually for 2 years.
Do not put commas or dollar signs in your answer. Round to the nearest cent.
…. I need help
Answer:
1,678
Step-by-step explanation:
1030(1.05)^10 = 1677.76
2. 9/11 = ?/22
O A. 12
O B.4
O C.9
O D. 18
Answer:
D
Step-by-step explanation:
Is just 9/11 x 2
ajnansjs
Answer:
Option D is correct
Step-by-step explanation:
9/11=x/22
(9/11)×22=x
18=x
or. x=18
Identity the slope and y intercept
Answer:
3,-2
Step-by-step explanation:
From the attached graph we need to find the slope and the y Intercept . The data that can beextracted from the graph is ,
The line passes through (0,3) and (1.5,0) .Hence the y Intercept here is 3 , since the graph cuts y axis at 3 units above the x axis.
Slope :-
→ m = 3 - 0 / 0 - 1.5
→ m = 3/-1.5
→ m = -2
• Hence the y Intercept is 3 and the slope is (-2) .Find the distance of the hypotenuse.
Answer:
A) 7.8
Step-by-step explanation:
The side lengths of the triangle are 5 units and 6 units.
Using the Pythagorean Theorem, a²+b²=c², we can find the hypotenuse, c, given side lengths a and b:
a²+b²=c²
5²+6²=c²
25+36=c²
61=c²
√61=c
7.81≈c
Therefore, the hypotenuse is about 7.81 units, making A the closest choice.
HELP ME OUT!
What is the measure of angle A?
A.) 50 degrees
B.) 40 degrees
C.) 45 degrees
D.) 55 degrees
The measure of angle A.
Solution:-[tex]{\boxed{\mathcal{\red{B.\:Angle\: A \:=\: 40° \:}}}}[/tex]✅
Step-by-step explanation:-We know that,
[tex]\sf\pink{Sum\:of\:angles\:of\:a\:triangle\:=\:180°}[/tex]
➪ 90° + x + 51 + x + 41 = 180° ( 90° since it is a right-angled triangle )
➪ 2 x + 182° = 180°
➪ 2 x = 180° - 182°
➪ x = [tex] \frac{ - 2}{2} [/tex]
➪ x = -1°
Now,
Measure of angle A = x + 41
= (-1°) + 41
= 40°
[tex]\sf\red{Therefore, \:the\: measure\:of \:∠\: A\: is \:40°.}[/tex]
To verify:-90° + (-1°) + 41 + (-1°) + 51 = 180°
✒ 182°- 2°= 180°
✒ 180° = 180°
✒ L. H. S. = R. H. S.
[tex]\boxed{Hence\:verified.}[/tex]
[tex]\bold{ \green{ \star{ \orange{Hope\:it\:helps.}}}}⋆[/tex]