Answer:
1.40
2.78
3.38
4.26
5.15
6.70
Step-by-step explanation:
Ok 160 split all in sections of 25 there are gonna be 15 left wich goes to the 60=15
25 to each
25+15= 40
and the same thing you do with all!
Thank you!
Some students are painting a mural of the Earth. They draw a circle with a radius of 8 feet to represent the Earth. Question What is the approximate circumference of the circle? (Use pi equals 3.14) Answer options with 4 options A. 12.56 feet B. 25.12 feet C. 50.24 feet D. 200.96 feet
Answer:
C. 50.24 feet
Step-by-step explanation:
The formula for circumference is 2rπ (two times radius times pi)
2 * 8 * 3.14 = 50.24
I will mark you brainlist!
The price of a cake of radius r сm and height h cm is given by the formula
P=
[tex] \frac{1}{25} {r}^{2} h[/tex]
If the price of cake is $240 and the height is 15 cm, calculate the radius
of the cake.
pls provide step-by-step explanation, final ans is 20 cm. tysm <33
Answer:
20 cm
Step-by-step explanation:
Given that :
P = 1/25 r²h
P = price = 240 ; h = height = 15cm
Inputting values into the equation :
240 = 1/25 * r² * 15
25 * 240 = 15r²
6000 = 15r²
6000 / 15 = r²
400 = r²
Square root of both sides
20 = r
Radius = 20cm
which pairs does not represent a function
Answer
Check the question and complete it. It ain't complete
8. The net of a rectangular prism is shown below. What is the surface area of the
rectangular prism? (Note: to find the surface area, find the area of each rectangle,
then add.)
2 cm
6 cm
6 cm
2 cm
3 cm
3 cm
3 cm
a. 11 square centimeters
b. 14 square centimeters
C. 36 square centimeters
72 square centimeters
9514 1404 393
Answer:
(d) 72 cm²
Step-by-step explanation:
The area of the central horizontal rectangle is ...
(2+3+2+3)(6) = 60 . . . . cm²
The total area of the two top and bottom "wings" is ...
2(2)(3) = 12 . . . . cm²
Then the total area of all of the rectangles in the figure is ...\
60 cm² + 12 cm² = 72 cm² . . . . surface area of the prism
Help pleaseee!!!!!!Geometry angles
Answer:
the two triangles that are congurent are D and F
Which of the following sets of numbers could not represent the three sides of a right
triangle?
{13,84,85}
{16, 63, 65}
{54, 72,90)
{8, 15, 16)
(NO LINKS PLZ)
Answer:
8, 15, 16 are not able to form a right side triangle.
D (5,7)
E (4,3)
F (8,2)
Form the vertices of a triangle.
What is m
Find the missing side. Round to
the nearest tenth.
10
33°
Х
X = ?
Given:
A right angle triangle with legs x and 10.
The angle opposite to the side with measure 10 is 33 degrees.
To find:
The value of x.
Solution:
We know that, in a right angle triangle,
[tex]\tan \theta=\dfrac{Perpendicular}{Base}[/tex]
In the given triangle,
[tex]\tan 33^\circ=\dfrac{10}{x}[/tex]
[tex]x=\dfrac{10}{\tan 33^\circ}[/tex]
[tex]x=15.39864[/tex]
[tex]x\approx 15.4[/tex]
Therefore, the value of x is 15.4 units.
The sum of three numbers is fifty-four. The second number is four times the first number, and the third number is six more than the first number. What are the three numbers?
Answer:
8 , 32 AND 14
Step-by-step explanation:
‼️‼️‼️‼️‼️‼️‼️‼️help
Yo what is 2+2? ⠀⠀ ⠀⠀ ⠀⠀ ⠀⠀ ⠀⠀ ⠀⠀ ⠀⠀ ⠀⠀ ⠀⠀ ⠀⠀ ⠀⠀ ⠀⠀ ⠀⠀⠀⠀ ⠀⠀ ⠀⠀ ⠀⠀ ⠀⠀ ⠀⠀ ⠀⠀ ⠀⠀ ⠀⠀ ⠀⠀ ⠀⠀ ⠀⠀ ⠀⠀
Answer:
4
Step-by-step explanation:
Answer:2+2 = 4.............
Amanda simplifies the following expression and shows her work below. What mistake did Amanda make that resulted in an incorrect answer?
14−8÷2 + 3∙4
14−4 + 3∙4
14 – 7 ∙ 4
14−28
-14
a
She added before multiplying
b
She multiplied before dividing
c
She subtracted before adding
d
She added before dividing
Answer:
A
Step-by-step explanation: When she got to 14-4+3*4 she added 4+3 first instead of multiplying 3*4.
Find the area of the isosceles triangle.
17 cm
16 cm
using pythagoras
Answer:
17cm
Step-by-step explanation:
[tex] \frac{1}{x^{2} - 1 } - \frac{1}{x - 1} [/tex]
Answer:
-x/x^2-1
Step-by-step explanation:
-x^2+x/x^3-x^2-x+1
x(-x+1)/(x+1)(x-1)(x-1)
-x/x^2-1
⚠️ I appreciate the help⚠️
Sofia's family members are choosing numbers to see in what order they will choose gifts. They will spin a spinner with eight sections. The sections are numbered 1 though 8,and all sections are the same size.
What is the probability of spinning a number greater than 3?
A. 3/8
B. 8/3
C. 5/8
D. 8/5
Answer:
it should be c. 5/8
Step-by-step explanation:
Since the spinner is out of 8 and the probability is asking for above 3, subtract the 3 from the 8, and you get 5/8
im not too sure if this makes sense, or if it works for everything, but it does help with this. Hope i helped :)
Answer:
C. 5/8
Step-by-step explanation:
I need the answer ...
Write the sentence as a conditional statement.
Two parallel lines lie in the same plane.
If the area of a triangular garden is 156 sq ft, and the base of this garden is 13 feet wide, what is the height?
Answer:
height is =area dived by base
Step-by-step explanation:
156 divide 13 is 12
so the answer of height is 12.......hope u understand dear
Answer:
area 156 base 13
What value of x makes this equation true? 4x – 10 = 18
Answer:
7 is the correct answer. brainliest plese
Answer: x=7
4,7=28
28-10 =
18
THIS IS RIGT I PROMIS
or to do it yourself do
10 plus 18
then divide it by 4
PLEASE HELP ASAP!
A set of Triangles are Shown. Select All The Obtuse Triangles.
PIC BELOW!
1. What is the ratio of smileys to hearts in fraction form?
O5:12
O5:7
O7:5
o 7:12
The radius of a circle is 75 centimeters.
Enter the circumference of the circle, in centimeters. Round your answer to the nearest hundredth.
Answer:
The circumfrence is 150pi.
Step-by-step explanation:
While a circle, symbolically, represents many different things to many different groups of people including concepts such as eternity, timelessness, and totality, a circle by definition is a simple closed shape. It is a set of all points in a plane that are equidistant from a given point, called the center. It can also be defined as a curve traced by a point where the distance from a given point remains constant as the point moves. The distance between any point of a circle and the center of a circle is called its radius, while the diameter of a circle is defined as the largest distance between any two points on a circle. Essentially, the diameter is twice the radius, as the largest distance between two points on a circle has to be a line segment through the center of a circle. The circumference of a circle can be defined as the distance around the circle, or the length of a circuit along the circle. All of these values are related through the mathematical constant π, or pi, which is the ratio of a circle's circumference to its diameter, and is approximately 3.14159. π is an irrational number meaning that it cannot be expressed exactly as a fraction (though it is often approximated as 22/7) and its decimal representation never ends or has a permanent repeating pattern. It is also a transcendental number, meaning that it is not the root of any non-zero, polynomial that has rational coefficients. Interestingly, the proof by Ferdinand von Lindemann in 1880 that π is transcendental finally put an end to the millennia-old quest that began with ancient geometers of "squaring the circle." This involved attempting to construct a square with the same area as a given circle within a finite number of steps, only using a compass and straightedge. While it is now known that this is impossible, and imagining the ardent efforts of flustered ancient geometers attempting the impossible by candlelight might evoke a ludicrous image, it is important to remember that it is thanks to people like these that so many mathematical concepts are well defined today.
8x - 2 = -9 + 7x
Pls help me
Answer:
x = -7
Step-by-step explanation:
8x - 2 = -9 + 7x
8x - 7x = -9 + 2
x = -7
Answer:
x= -7
Step-by-step explanation:
First, just add 2 units to both sides of the equation (this would cancel the 2)
Then we get 8x= -7+7x
Next, subtract 7x from both sides to cancel the 7x.
Finally, you get x= -7
Hope this helps! :)
A parallelogram has an area of 36 square feet. If the base of the parallelogram is 8 feet, what is the height of the parallelogram? Enter your answer as a number, rounded to the nearest tenth.
Answer:
Hello! answer: 4.5
Step-by-step explanation:
The answer is 4.5 because 4.5 × 8 = 36 So 4.5 is our height! Hope this helps!
Answer:
4
Step-by-step explanation:
area = base * height
36 = 8 * height
4 = height
What is the value of h?
Answer:
6.
Step-by-step explanation:
626×10−34
Answer:
h= 5.7
Step-by-step explanation:
trust me pls ill show work if u need me to
Thanks to whoever helps have great day and you will get brainliest!
Answer:
Step-by-step explanation:
yes
no
no
yes
no
Sam divided 3384 by 24. His work is shown.
Make equations to show how he got the 240 and the 960. Move numbers and symbols to the lines to make the equations.
240 =
141
24)3384
-240
984
-960
24
960 =
х
+
24
141
3384
10
20
30
40
50
60
70
80
90
200
300
400
100
500
700
600
800
900
1000
3161617
Step-by-step explanation:
Answer:
240= 24x10
960= 96x10
Step-by-step explanation:
doesnt really need an explanation but
96x10=960
24x10=240
good luck on map or any question this is for <3!
A fair coin is flipped 14 times. Find the probability that more than 4 of the flips turn up tails.
The probability that more than 4 of the flips turn up tails will be 6.10%.
How to find that a given condition can be modeled by binomial distribution?Binomial distributions consist of n independent Bernoulli trials.
Bernoulli trials are those trials that end up randomly either on success (with probability p) or on failures( with probability 1- p = q (say))
Suppose we have random variable X pertaining to a binomial distribution with parameters n and p, then it is written as
The probability that out of n trials, there'd be x successes is given by
P(X = x) = ⁿCₓ pˣ (1 - p)ⁿ ⁻ ˣ
A fair coin is flipped 14 times.
Then the probability that more than 4 of the flips turn up tails.
The probability of success will be
P = 1/2
P = 0.5
n = 14
x = 4
Then we have
P(X = 4) = ¹⁴C₄ (0.5)⁴ x (1 - 0.5)⁽¹⁴ ⁻ ⁴⁾
P(X = 4) = ¹⁴C₄ (0.5)⁴ x (0.5)¹⁰
P(X = 4) = 0.061
P(X = 4) = 6.10%
Learn more about binomial distribution here:
https://brainly.com/question/13609688
#SPJ1
I WILL GIVE YOU BRAINLIEST ANSWER IF YOU GET IT CORRECT!
Laura is donating two boxes of books
to the library. One box has a mass of
9 kilograms. The other box has a mass
of 7 kilograms. What is the total mass
of the two boxes in grams?
Answer:
16000 grams
Step-by-step explanation:
9(1000) + 7(1000) = 16000