the rate of change is 7cm
I need help ASAP you have to find the area of the circle
Answer:
Step-by-step explanation:
A=πr^2 is the equation for the area of a circle. You are given the diameter, and the radius is just one half the diameter.
A = π8^2
A = 64π or 201.06
Answer:
A = \pi r^2
Step-by-step explanation:
to make this simpler i can solve this for you.
To insert the number into the equation you go like this,
A=(pi)r^2
The diameter is that whole line in the circle which is 16 and the r or radius is half the diameter so you would do 16/2, which equals 8. then you insert that into the equation.
A=(pi)8^2
8 to the 2nd power is 64
And im going to round pi to 3.14
so no the equation is
A=3.14*64
The area is 200.96 mi ^2 or rounded 201 mi^2
Hey who can solve this
*) Which of the following best forms the figure shown?
) 2 line segments that meet at an
endpoint
2 angles that meet at an endpoint
2 lines that meet at an endpoint
2 rays that meet at an endpoint
Answer:
how are we supposed to know what u talking about..
Step-by-step explanation:
if there is no PICTURE MWJAUBFNWAF
Answer:
2 lines that meet at the endpoint
Step-by-step explanation:
2) pplllllss hellppp
Answer:
A. -1 and 1/3
Step-by-step explanation:
The number -1 and 1/3 is directly to the right of -1 and 2/3 because there is a -1/3 difference between them
Which expressions are equivalent to 4m + 12? Choose ALL that apply.
Answer:
Your answers are 6m-2m+12 and 4(m+3).
Step-by-step explanation:
This is because for 6m-2m+12, you are dealing with like terms. You are subtracting 6m-2m.
4(m+3) on the other hand, you are using the distributive property. You would carry the 4 to the m and to the 3.
Once you've done that with both of those expressions, they will both equal 4m+12.
Expression is a set of numbers, variables, and mathematical operations formed. The expression 4m+12 can be written as 4(m+3).
What is an Expression?In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
In the given expression 4m + 12, there are 2 terms and both of these terms have 4 as the common factor, therefore, we can write the expression as,
[tex]4m +12\\\\= 4m+(4 \times 3)\\\\ = 4(m + 3)[/tex]
Hence, the expression 4m+12 can be written as 4(m+3).
Learn more about Expression:
https://brainly.com/question/13947055
A circle has a circumference of 12 inches. What is the approximate area of the circle?
A. 1.91 inches 2
B. 11.46 inches 2
C. 113.04 inches 2
D. 452.16 inches 2
WHAT IS THE EQUATION OF THE LINES IN SLOPE -INTERCEPT FORM ?
Answer:
y=x+700
Step-by-step explanation:
Given the visual graph, the y-intercept is 700, and the slope is 1, therefore the equation of the line in slope-intercept form is y=x+700
Compare the functions. f(x)=10x g(x)=5^x h(x)=4x^2+5x select the true statement
Answer:
equals 56
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
what is the measure of angle gxi
Answer:
well we need more of the problem to solve this question gxi has unlimited possibilities because u didnt define it
Step-by-step explanation:
someone pls help me asap
Answer:
i think its c :)))
plsss help me out ! i’d appreciate it !
Answer:
Alright I’m solving right now
Step-by-step explanation:
Can you elaborate on the reason why we look for pairs of numbers or variables when we simplify square root expressions?
If f(x) = 3x 2 - x, find f(-2).
A: 10
B: 14
C: 38
Answer:
A
Step-by-step explanation:
3 times -2 is -6
-6 times 2 is -12
-12- (-2) is 10
How do you express 45mins as percentange of 1hr30mins
a painter mixed 1/8 quart of red paint with 7/8 paint to make purple paint. how much purple paint did the painter make.
Answer:
It made 8/8 or 1
Step-by-step explanation:
Red is being added to the purple but that makes more purple tho so....yea
What does f(0) = 5 mean?
The input of 0 using the function f gives the output value of 5.
Chris has 19 of a book left to read. If he reads an equal amount of the book over 3 days, how much of the book will Chris read EACH day?
A
27 pages
B
3 pages
C
13 of the book
D
127 of the book
Answer: If it was 19 PAGES then the answer would be 6 1/3 or 6.33333...
May someone help me pls
In a survey of 40,000 students approximately 5% of the students have five or more siblings. Approximately how many students have five or more siblings?
Answer:
C. 2,000 students
Step-by-step explanation:
Using the equation, 5% of 40000 = 0.05 × 40000 = 2000, I was able to find the CORRECT answer. 5% of 40,000 is 2,000 students. Hope this helps!
which equation represents a liner function?
PLEASE HELP I WILL GIVE BRAINLIEST PLEASE HELP ME PLEASE PLEASE
Answer:
1. 2&1/2,0
2. -1 1/2, -1
3. r
Step-by-step explanation:
Answer:
i think p is 2.5,0 and t is -1.5, -1 i dont know the last one
Step-by-step explanation:
pls dont get if not right
Imagine a population of birds with an initial size of 100, a per-capita birth rate of 2, and a per-capita death rate of 1 per year. Use the discrete time form of the exponential growth equation to predict the number of individuals in this population after 5 years of growth.
Answer:
3200
Step-by-step explanation:
Given that:
The initial population of birds [tex]N_0[/tex] = 100
The time duration t = 5 years
Growth rate (r) = (Birth - Death) rate
= 2 - 1
= 1 / year
∴
using the discrete-time form:
[tex]N_t = N_o (1 + r )^t[/tex]
[tex]N_t = 100 (1 + 1 )^5[/tex]
[tex]N_t = 100 (2 )^5[/tex]
[tex]N_t = 100 \times 32[/tex]
[tex]N_t = 3200[/tex]
the vertices of a triangle are listed below. R(1,5), S(4,-4), T(-5,-4) what is the area of the triangle? 81 square units. 20.25 units. 40.5 square units or 29.3 square units? please help
Answer:
40.5 square units
Step-by-step explanation:
the verticles form a triangle with a side 9 units and height that is 9 units as well. Its area is equal to 9*9÷2=40.5
Jackson bought 555 ounces of raisins for $4 dollar sign, 4.
Answer:
138.75 ounces
Step-by-step explanation:
you can use long division or use a calculator... your choice
Which numbers are irrational ?
Answer:
1.true 2.False 3. true 4. False 5. true 6. false
Step-by-step explanation:
Irrational number are with the square root sign
Can someone help me please
Statement
1. SVX =UTX
2______
3_______
4 VUTS is a parallelogram
Reason
5 Given
6. Given
7_________
8_________
Answer:
Step-by-step explanation:
ΔSVX ≅ ΔUTX Given
SV // TU Given
SV ≅ TU Corresponding part of congruent triangle
VUTS parallelogram Definition of parallelogram.
Hint: 1) If any one pair of opposite side is congruent and parallel, then the quadrilateral is parallelogram.
2) If two pair of opposite sides are parallel then it is a parallelogram.
Answer:
ΔSVX ≅ ΔUTX Given
SV // TU Given
SV ≅ TU Corresponding parts of a congruent triangle are congruent
VUTS is a parallelogram Def. of parallelogram.
Step-by-step explanation:
a. 792 432,795
What is 432,795 divided by 792
Answer:
the answer is 546.458333 or 546.46
Step-by-step explanation:
Please answer this question it is due at 5:00
Answer:
Step-by-step explanation:
1) 40 +5b = 1240
2) 40 + 5b = 1240 {Subtract 40 from both sides}
5b = 1240 - 40
5b = 1200 {Divide both sides by 4}
b = 1200/4
b = $ 300
j 4 + 14 = 18 j = what
Answer:
j = 1
Step-by-step explanation:
4j + 14 = 18j
subtract 4j from both sides
14 = 14j
divide 14 from both side
j = 1
find each unit price which is the better buy explain electrical wire $1.89 for 3 ft 89 for 18 in
Answer:
It all comes down to simplifying it to inches and price so id 18 in” is 0.89 cent’s thats every inch of that 18 is about 4 cents a in” and a $1.89 3 feet is about 5 cent’s
Step-by-step explanation:
So is the first would be a better deal because it is one cent cheaper!
Lebron James makes 75% of his free throws. If he made 20 shots, how many free throws did he attempt?
Answer:
75/100×20
0.75×20
=15..............
Answer:
26 shots
Step-by-step explanation: