Answer:
One-half
1
1.5
Step-by-step explanation:
Area of a circle = πr²
The circumference of a circle = 2πr
n = 3.14
r = radius
Where : = π = pi = 22/7
R = radius
when radius is 1/2
Area = π x (1/2)^2 = 0.25π
circumference = 2π (1/2) = 1
the circumference is greater than the value of the area
when radius is 1 1/2
Area = π x (1 1/2)^2 = 2.25π
circumference = 2π ( 1 1/2) = 3
the circumference is greater than the value of the area
when radius is 1
Area = π x (1 )^2 = 1π
circumference = 2π ( 1) = 2
the circumference is greater than the value of the area
when radius is 2
Area = π x (2 )^2 = 4π
circumference = 2π ( 2) = 4
circumference equals area
Answer:
A, B, C
Step-by-step explanation:
please answer my Questions I have Summative Assessment math
Answer:
a. Yes
b. 3x+7
c. 105 cm
Step-by-step explanation:
a. a(1)+b=10
a(2)+b=13
when you solve this by elimination or simultaneously: a=3 and b=7
∴ f(x)=3x+7
b. f(x)=3x+7
c. 3(35)+7=112 cm
PWEASE HELP ILL GIVE BRAINLIEST
Rhona decided to buy a larger 1 1/4 pound package of baking flour rather than a 5/8 pound package. How much heavier is a larger package than a smaller one?
Answer:It is 5/8 of a pound heavier
Step-by-step explanation:
1 1/4 - 5/8=5/8
Answer:
The larger package is twice as heavy
Step-by-step explanation:
first make 1 1/4 into 5/4 and then multiply the top and the bottom by 2 to get a common denominator of 8. you will end up with 10/8. you can then subtract 5/8 from 10/8, leaving you with 5/8.
Can someone please help me to solve 3/4 problems pls i will mark you the brainly pls I need help
Answer:
3. x = 11.6
4. f = 2 g = 2
Step-by-step explanation:
3) (3x - 7) + (4x + 6) = 90 --> x = 11.6
4) 3f + 1 = 5f - 15 ---> f = 2
6g - 5 = 3f + 1
6g = 3(2) + 6 ---> g = 2
I have to write at least 20 character for it to let me post
Answer:
Choice #4 is the most likely fit.
Which is the graph of f(x) = –(x + 3)(x + 1)?
Answer:
Option 2
Step-by-step explanation:
We know that the graph will face down (the negative sign)
We also know that the vertex should be (-2, 1)
Therefore, option 2 is the solution
liner equations please help with answer!
Answer:
n = - [tex]\frac{4}{7}[/tex]
Step-by-step explanation:
Given
[tex]\frac{2}{3}[/tex] (1 + n) = - [tex]\frac{1}{2}[/tex] n
Multiply both sides by 6 ( the LCM of 3 and 2 ) to clear the fractions
4(1 + n) = - 3n ← distribute left side
4 + 4n = - 3n ( add 3n to both sides )
4 + 7n = 0 ( subtract 4 from both sides )
7n = - 4 ( divide both sides by 7 )
n = - [tex]\frac{4}{7}[/tex]
3. In a class of 50, the # of people with brown hair is 2 more than 5 times the number of people with red hair. How many
brown/red-haired people are there in the class? (Everyone in the class has either brown or red hair)
Answer:
8 red haired and 42 brown haired
Step-by-step explanation:
I chose a random number to start off with (which is 8) and I multiplied it by 5.
8•5=40 and then you have to add 2, so you get 42.
42+8 = 50
The equation would be (5x+2)+x where 'x' is the number of people with red hair.
The formula for the volume of a cone is V=\frac{1}{3}\pi r^2 h,V=
3
1
πr
2
h, where rr is the radius of the cone and hh is the height of the cone. Rewrite the formula to solve for hh in terms of rr and V.V.
Answer:
3V/ (pi r^2) = h
Step-by-step explanation:
V = 1/3 pi r^2 h
Solve for h
Multiply each side by 3
3V = 3 * 1/3 pi r^2 h
3V = pi r^2 h
Divide each side by pi r^2
3V/ (pi r^2) = pi r^2 h/ ( pi r^2)
3V/ (pi r^2) = h
Denise has 12 yards of fabric. How many ties can be made from the fabric of each tie uses 3/4 yard of fabric?
Answer:
16 ties be be made from it
converir 150g a radiones
Answer:
?
Step-by-step explanation:
What is the domain of the function Y = tan(x/8)?
Oall real numbers except 4pi+4npi where n is any integer
Oall real numbers except 4pi+8npi where n any integer
Oall real numbers except 8pi+4npi, where n is any integer
Oall real numbers except 8pi+8npi, where n is any integer
Answer:
B) all real numbers expect 4pi+8pi where n is any integer
Step-by-step explanation:
The domain of the function y = tan(x/8) is given by: All real numbers except 4π+8nπ , where n is any integer.
What is the domain of a function?The domain is the set that contains all possible input values for the function.
Since we know that Tangent of an angle is sine of the angle divided by the cosine of the angle, and the cosine is 0 at:
π/2 + nπ
Hence, let a composite tangent function , the domain is given by:
f(x) does not equal to π/2 + nπ
we have that , hence the domain is:
all real numbers except 4π+8nπ
All real numbers except 4π+8nπ, where n is any integer.
More can be learned about the domain of a function at brainly.com/question/27730656
#SPJ7
I don’t understand how to do this
Answer:
You basically plug them in.
x y
2, 20
4, 12
5, 8
6, 4
PLEASE HELP ME GOOD RATING
8-92.
Describe how you would evaluate i" where n could be any integer.
Answer:
Step-by-step explanation:
hints
Two forces, one of 45 pounds and the other 50 pounds, act on the same object. The angle between the forces is 33°. Find the magnitude of the resultant vector. Pls help :( cant afford to fail
Answer:
The magnitude of the resultant force is: 27.40 pounds
Step-by-step explanation:
Given
[tex]F_1 = 45[/tex]
[tex]F_2 = 50[/tex]
[tex]\theta = 33[/tex]
Required
The magnitude of the resultant vector
To do this, we apply cosine formula
[tex]R^2 = F_1^2 + F_2^2 - 2 * F_1 * F_2 * \cos(\theta)[/tex]
This gives:
[tex]R^2 = 45^2 + 50^2 - 2 * 45 * 50 * \cos(33)[/tex]
[tex]R^2 = 2025+ 2500 - 4500* 0.8387[/tex]
[tex]R^2 = 2025+ 2500 - 3774.15[/tex]
[tex]R^2 = 750.85[/tex]
Take square roots of both sides
[tex]R = \sqrt{750.85\\[/tex]
[tex]R = 27.40[/tex]
What is the coefficient of the third term in a binomial that is raised to the sixth power?
15
5
6
10
Answer: 15
Step-by-step explanation:
I need a answer please
65^2 = 39^2 + b^2
4225 = 1521 + b^2
b^2 = 4225 - 1521
b^2 = 2704
b = √2704
b = 52 inches
Solve x^2 +11x = -10
Answer:
x = -1, -10
Step-by-step explanation:
Mark estimated that he would spend $300 of his paycheck on seven items that cost $50 each. Why is this not reasonable?
A. It is not reasonable because seven items could not all cost $50.
B. It is not reasonable because seven items at $50 each, would cost a total of $350.
C. It is not reasonable because seven items at $50 each would only cost $420.
D. It is not reasonable because he would have too much money left over.
Sonya and Jade are traveling from Barcelona to Madrid. They are deciding between 333 different types of transportation (bus, train, and plane) and 222 different times (morning and evening). They each created a display to represent the sample space of randomly picking a type of transportation and a time. Whose display correctly represents the sample space? Choose 1 answer: Choose 1 answer: (Choice A) A Sonya only (Choice B) B Jade only (Choice C) C Both (Choice D) D Neither Sonya's display: \quad Jade's display: \text{B}= \text{Bus} \\ \text{T}= \text{Train} \\ \text{P}= \text{Plane}B=Bus T=Train P=Plane \text{M}= \text{Morning} \\ \text{E}= \text{Evening}M=Morning E=Evening \quad
Answer:
Step-by-step explanation:
The answer is (Sonya only) don’t know the explanation but I literally got the answer right soo trust me.
Consider the drawing below. What is the measure of angle A?* 1 point w
Answer:
[tex]x + 2x = 120 \\ 3x = 120 \\ x = 40 \\ a = 2x = 80[/tex]
the 6% state income tax on a 42.000 salary help
Answer:
$2520
Step-by-step explanation:
would it be 42$ or 42000$? if its 42000$ it would be $2520
42000/100*6
Kevin Hill deposited 15,483 pennies. He put 50 pennies in each penny roll. How many full rolls did he have?
Answer:
309 full rolls
Step-by-step explanation:
Find how many full rolls he had by dividing 15,483 by 50:
15,483/50
= 309.66
Since the question asks for full rolls, the answer has to be a full number.
So, the answer is 309 full rolls
Trigonometry:
What is the length of Ac?
Td
s
C
9
.
ry
09
0913
р
OL
urces
Answer:
= 9
Step-by-step explanation:
There are two angles given.
One is 90 and the other is 45.
90+45=135
180-135=45°
This proves that the triangle is isosceles.
This means that two angles are equal, but also two side lengths are the same.
In this triangle, the equal sides are CB and AC.
Therefore, AC is equal to 9.
Find the values of x, y, and z
Select the correct location on the table. Consider the following equation. Square root of 2x+3 = x/x+5 + 2 which row in the table is closest to the actual solution
Answer:
0.8 i guess
Step-by-step explanation:
The row including x=0.7 in the table is the closest to the actual solution for the expression [tex]\sqrt{(2x+3)}=\dfrac{x}{(x+5)}+2[/tex].
Solution of Algebraic EquationIn order to find the actual solution of any algebraic expression, we can graph it and the point at which the graph intersects the axis is its actual solution.
How to find the solution of the algebraic equation?First, we will find the actual solution of the expression [tex]\sqrt{(2x+3)}=\frac{x}{(x+5)}+2[/tex] by graphing it.
From the graph, we can see that the expression intersects when x=0.7 so, the actual solution is 0.7.
Thus, the 0.7 row in the table is the closest to the actual solution.
Learn more about algebraic solutions here- https://brainly.com/question/14384499
#SPJ2
pls help 100 points
pls show step by step explanation and if possible handwritten work
thank you
and you need to factorise
Answer:
This is a required answer:look it once.
Plz help me.... swith ybsubs ys
Answer: Ummm?
Step-by-step explanation:
Answer:
Option C
(-4,-3)
Find f(–2) for f(x) = 2 • 3^x
A. –18
B. 2/9
C. 1/18
D. –36
Answer:
B. 2/9
Step-by-step explanation:
f(x)=2 • 3^x
f(-2)=2 • 3^(-2)
f(-2)=2 • 1/9
f(-2)=2/9
HELP ME PLS!!!! (PURPLE DOT IS NOT THE ANSWER!!!!!!)
Answer:
B
Step-by-step explanation:
i gottt youu
Answer:
it is B
Step-by-step explanation: