Answer:
C
Step-by-step explanation:
HELP PLZ!!! i have trouble with this!!!
How many flowers, spaced every 6 in., are needed to surround a circular garden with a 100ft radius? Use 3.14 for π.
Thanks in advance!
Answer:
the answer is 1256 flowers
First, we need to calculate the circumference of the circle. The formula for the circumference of the circle is:
C=2πr
If we substitute 100ft for r and use 3.14to approximate π we get a circumference of:
C=2⋅3.14⋅100ft
C=6.28⋅100ft
C=628ft
We can now convert the circumference in feet to inches;
To find how many flowers we need we can divide the circumference in inches by the 6 inches between flowers giving:
7536in×1flower
6in⇒
7536in×1 flower6in⇒
7536×1 flower6⇒
1255 flowers
Let y=f(x) be the particular solution to the differential equation dy/dx=(2x−1)/y^2 with the initial condition y(0)=3. Which of the following is an expression for f(x) ?
Answer:
y= (3x^2-3x+27)^1/3
Step-by-step explanation:
10 points and brainliest. solve by elimination
-5x+10y=5
6x-20y=18
(3, -7)
(-3,-7)
(3,7)
(-7,-3)
Answer:
(3,-7) I think.
Step-by-step explanation:
Can someone help me ASAP plzz
Whoever gets this correct gets brain, 5 stars and a thanks! An explanation of it would be amazing! Tysm!
Answer:
C
Step-by-step explanation:
It is C because by the process of elimination
its not A because you find the percent of a fraction by dividing (5 divided by 7= about 71%
its not B 3/50 is =0.06
not D because 2/5= 4/10= 0.40 or 40%
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when in doubt divide!!
example :)
6/8=____%
6 divided by 8=_______
you got this :)
need help with this one 105.6+37.1
Answer: 142.7
Step-by-step explanation:
9.6 x 10^9 as a normal number
Answer:
9,600,000,000
Step-by-step explanation:
I am not sure it right but I hope it's helpful.
tammy has 5 cookies john took 3 how many cookies does tammy have now
Answer:
Tammy has 2 cookies.
Step-by-step explanation:
Subtract 5-3.
In triangle RST,RS=15,ST=16,and RT=18.Arrange the angles from largest to smallest
Answer:
RT=18 ST=16 and last RS =15
Which two numbers have a product of -21 (multiply to -21) and a sum of 4(add to 4)?
Answer:
+7 and -3
Step-by-step explanation:
+7 and -3
HELP PLS THIS IS DUE TOMORROW WHICH IS IN 3 HOURS
Answer:
Is that your answer ☺️☺️☺️
Step-by-step explanation:
The answer for the above question is 5.75
Please help! I’m really struggling with this. It’s due in 1 hour.
Answer:
a) 120 cm³
b) 184 cm²
Step-by-step explanation:
a) Please see the attached picture for reference.
[tex]\boxed{volume \: of \: prism = base \: area \times height}[/tex]
Volume of prism
= area highlighted in blue ×10cm
Let's find the base area (in blue).
[tex]\boxed{area \: of \: triangle = \frac{1}{2} \times base \times height}[/tex]
The base of the triangle is 10cm, and its height is 4cm.
Base area
= ½ ×6 ×4
= ½(24)
= 12 cm²
∴ volume of prism
= 12 ×10
= 120 cm³
b) Surface area of prism
= 2(area of blue triangle) +2(orange rectangle) +purple rectangle
Since the area of the blue triangle was found in part (a), let's find the area of the orange rectangle first.
[tex]\boxed{area \: of \: rectangle = length \times breadth}[/tex]
Area of orange rectangle
= 10 ×5
= 50 cm²
Area of purple rectangle
= 10 ×6
= 60 cm²
∴ surface area of prism
= 2(12) +2(50) +60
= 24 +100 +60
= 184 cm²
Given the equation 3x+4y=20, is the point (4,2) a solution to the equation? Explain and
show you work.
Answer:
(4, 2) is a solution to the equation
Step-by-step explanation:
if y = 2 and x = 4 add fill them into the equation
3(4) + 4(2) = 20
12 + 8 = 20
20 = 20
this makes the equation true
So yes, (4, 2) is a solution to the equation.
HELP PLEASE DUE IN 3 MINUTES
Answer: 6 birds each day
Step-by-step explanation:
There u go
Please I really need answers.
MY BRAIN LITERALLY ISNT WORKING ANYMORE
Answer:
Try using a website calculator, or just try and ask a parent guardian for help
Combine like terms to create an equivalent expression.
Answer:
1/6a - 1/6
Step-by-step explanation:
Answer:
1/6a-1/6
Step-by-step explanation:
only first two terms are alike
What is the imaginary number i equal to?
Answer:
René Descartes was a French mathematician and philosopher during the 17th century.8 Feb 2021
Born: March 31, 1596, La Hay en Touraine
Profession: Mathematician, Scientist, Philosopher
Works written: Discourse on Method, Compend...
Died: February 11, 1650, Stockholm, Sweden
20% of what number is 18?
Answer:
90.
Step-by-step explanation:
20% is a fifth of the whole.
18 x 5 = 90.
Answer:
90
Step-by-step explanation:
If you vertically stretch the exponential function f(x) = 2* by a factor of 4, what
is the equation of the new function?
A. g(x) = 4.2%
B. g(x) = 24
C. g(x) = . 2*
D. g(x) = 2 .4*
Answer:
A. g(x) = 4.2%
Step-by-step explanation:
If you vertically stretch the exponential function f(x) = 2* by a factor of 4, what
is the equation of the new function?
A. g(x) = 4.2%
B. g(x) = 24
C. g(x) = . 2*
D. g(x) = 2 .4*
im not sure
The vertical stretch of the transformation of the function is g ( x ) = 4 ( 2 )ˣ
How does the transformation of a function happen?The transformation of a function may involve any change.
Usually, these can be shifted horizontally (by transforming inputs) or vertically (by transforming output), stretched (multiplying outputs or inputs), etc.
If the original function is y = f(x), assuming the horizontal axis is the input axis and the vertical is for outputs, then:
Horizontal shift (also called phase shift):
Left shift by c units: y=f(x+c) (same output, but c units earlier)
Right shift by c units: y=f(x-c)(same output, but c units late)
Vertical shift:
Up by d units: y = f(x) + d
Down by d units: y = f(x) - d
Stretching:
Vertical stretch by a factor k: y = k × f(x)
Horizontal stretch by a factor k: y = f(x/k)
Given data ,
Let the function be represented as f ( x )
Now , the value of f ( x ) is
f ( x ) = 2ˣ
Now , the vertical stretch of a factor of 4 is given by
The transformed function is g ( x )
g ( x ) = 4 f ( x )
On simplifying , we get
g ( x ) = 4 ( 2 )ˣ
Hence , the transformed function is g ( x ) = 4 ( 2 )ˣ
To learn more about transformation of functions click :
https://brainly.com/question/26896273
#SPJ7
The complete question is attached below :
If you vertically stretch the exponential function f(x) = 2* by a factor of 4, what
is the equation of the new function?
A. g(x) = 4.2%
B. g(x) = 24
C. g(x) = . 2*
D. g(x) = 2 .4*
Find the total surface area of the prism pictured.
264.0 square inches
319.2 square inches
55.2 square inches
291.6 square inches
Answer:
choice 2) area = 319.2 in²
Step-by-step explanation:
triangular ends = 6.9 x 8 = 55.2
sides = 3 x 8 x 11 = 264
264 + 55.2 = 319.2 in²
Answer:
319.2 square inches
Step-by-step explanation:
I got it right on the test
2. Using triangle RST below, which side is opposite of
Answer: side RS (with measure 36)
Step-by-step explanation:
Each pair of polygons is similar. Find each missing side measure.
( 1 question for two problems)
Answer:
for the fist one is 44 and the last one is 8
Step-by-step explanation:you just divide the last answer incase you dont understand here is a better explanation you divide 24 by 6 and you get 4 not 11 times 4 equals 44 and for the second one you do the same thing 96 divided by 12 equals 8 so 64 divided by 8 equals 8
help help help
blah blah blah
Answer:
It is c blah blah blah
Step-by-step explanation:
pls give brainliest blah blah blah
Answer:
?
Step-by-step explanation:
A circle has a diameter with endpoints at -2 + i and -6 -11i. What is the center of the circle?
Answer: -4 -5i
Step-by-step explanation:
Edg
Answer:
B
Step-by-step explanation:
Edge2021
What is the equation for a line that passes through the points (-5,-4) and (10,14)?
Answer:
y=6/5x+2
Step-by-step explanation:
1.find the slope(m)
m=y2-y1/x2-x1
m=14-(-4)/10-(-5)
m=14+4/10+5
m=18/15
m=6/5
y-y1=m(x-x1)
y-(-4)=6/5(x-(-5))
y+4=6/5(x+5)
y+4=6/5x+30/5
y=6/5x+30/5-4
y=6/5x+10/5
y=6/5x+2
find the height
10cm 8cm
h=
Answer:
h = [tex]\sqrt{84}[/tex] cm
Step-by-step explanation:
The radius, height h and slant height form a right triangle.
radius r = 8 ÷ 2 = 4, hypotenuse = 10
Using Pythagoras' identity in the right triangle
h² + 4² = 10²
h² + 16 = 100 ( subtract 16 from both sides )
h² = 84 ( take the square root of both sides )
h = [tex]\sqrt{84}[/tex] cm
3x+8y=27 4x+3y=13 solve the simultaneous equation
Step-by-step explanation:
3x+8y=27
3x=27-8y
x=27-8y/3
4(27-8y/3) + 3y=13
36-32/3y +3y =13
36-23/3y=13
36-13=23/3y
y=3
x=1
ok plz help on this one
i award brainliest :)
Answer:
Step-by-step explanation:
15 - x > 0
-x > -15
x < 15
if x < 15 15-x
if x = 15 0
if x > 15 x-15