Answer: 18.85 in.
Step-by-step explanation:
you take ^ divide it by 2 get three then you take three and multiple it by
pi r2
help PLEASEEEEEEEEEEEEEEEEE
Answer:
B ; Point B
Step-by-step explanation:
ok to be honest I really don't know
Twice the square of a number is less than another number. Negating the square of that number and adding 5 causes
it to be larger than the other number. Which represents the solution set?
Answer:
d
Step-by-step explanation:
took it on edg
The graph d represents the solution set of the inequalities 2x^2 < y and -x^2 + 5 > y
How to represent the solution set?First, we represent the mathematical statements as an equation or inequalities
Mathematically, the statements in the questions are:
2x^2 < y-x^2 + 5 > yWhere x and y represents the two numbers
So, we plot the graphs of 2x^2 < y and -x^2 + 5 > y
The graph d represents the solution set of the inequalities 2x^2 < y and -x^2 + 5 > y
Read more about inequalities at:
https://brainly.com/question/25275758
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The circumference of a circle is 18.45 yards.
What is the radius of the circle, in yards? Round your answer to the nearest tenth.
Answer:
the radius is 2.94
Step-by-step explanation:
first divide the circumference by pie 3.14
the answer you get will be 5.8 is your diameter now divide 5.8 by 2 you get 2.935 round up your answer and it is 2.94 your radius
can someone at least give me an idea on how to do this?.
all i have rn are 12 points and ill give brainlynest
Answer:
fbhbgdbd
Step-by-step explanation:
Students are selling chocolate bars for a school fundraiser. They collect $17 for every 10 chocolate bars they sell. Suppose M is the amount of money the students collect for selling C chocolate bars. Write an equation that reflects the relatioship between M and C.
Answer:
17=10x or m=c
Step-by-step explanation:
11) What is the inverse function of f(x) = x^3+ 5?
Answer:
[tex]\sqrt[3]{x-5}[/tex]=y
Step-by-step explanation:
f(x)=x^3+5
y=x^3+5
y-5=x^3
[tex]\sqrt[3]{x-5}[/tex]=y
ILL MARK AS BRAINLESS PLS HELP
Reese is using a coin to predict the gender of the puppies born to her dog. According to Reese's model, which is the probability that a litter of 5 puppies will be all males? StartFraction 1 over 32 EndFraction StartFraction 1 over 16 EndFraction StartFraction 1 over 10 EndFraction One-half
Answer:
[tex]\frac{1}{32}[/tex]
Step-by-step explanation:
According to Reese's model, let the head of the coin represent male, and the tail represents female. The outcome can either be a male or a female.
Total outcome = 2
pr(male) = [tex]\frac{1}{2}[/tex]
pr(female) = [tex]\frac{1}{2}[/tex]
Therefore the probability of male equals the probability of females i.e [tex]\frac{1}{2}[/tex].
Therefore,
pr(a litter of 5 puppies will be males) = [tex]\frac{1}{2}[/tex] x [tex]\frac{1}{2}[/tex] x [tex]\frac{1}{2}[/tex] x [tex]\frac{1}{2}[/tex] x [tex]\frac{1}{2}[/tex]
= [tex]\frac{1}{32}[/tex]
According to Reese's model, the probability that a litter of 5 puppies will be males is [tex]\frac{1}{32}[/tex].
Answer:
I think that it's 1/32 if i'm not right pleas tell me.
Step-by-step explanation:
A road running north to south crosses a road going east to west at the point P. Car A is driving north along the
first road, and car B is driving east along the second road. At a particular time car A is 40 miles to the north
of P and traveling at 60 mi/hr, while car B is 30 miles to the east of P and traveling at 75 mi/hr. How fast is the
distance between the two cars changing?
Answer:
25 ph
Step-by-step explanation:
What is the value of 3 + x when x = 19?
Answer:
Its 22
Step-by-step explanation:
x is 19
so 3+19 is 22
Shanice won 88 pieces of gum playing the bean bag toss at the county fair. That was 4 more than twice as many as Greg. How many pieces of gum did Greg win?
Answer:
20 students
Step-by-step explanation:20 students cos 88 divided by 4 =22 and it said she had 8 left so 20 student in her class
Core Algebra
Englis
Solving for an Unknown Using the Distributive Property
180(n-2)
The equation a = represents the angle measuresya, in a regular n-sided polygon. When the equation is
solved for n, n is equal to a fraction with a denominator of a - 180. What is the numerator of the fraction?
Answer:
-360
Step-by-step explanation:
I got it right
What are the coordinates of the x-
intercept of the line in the graph
shown below?
how many does this have
Find the result when 5 + 2 is subtracted from 9m
Answer:
-2m
Step-by-step explanation:
I really need help with this badly
What is the slope between(-4,0) and (0, 2)?
A: 1/2
B: 2
C: - 1/2
D: - 2
Answer: A
Step-by-step explanation:
[tex]\frac{y2-y1}{x2-x1}[/tex]
[tex]\frac{2-0}{0-(-4)}[/tex]
[tex]\frac{2}{4}[/tex]
1/2
Answer:
a. m = 1/2
Step-by-step explanation:
Brainliest Please!!!!!
Victoria moved into a new apartment and called to install her cable. They told her they charge $45 to install the cable box and $60 for each month of service. Which equation represents how much victoria will owe after x months?
Answer:
[tex]y=45+60x[/tex]
Step-by-step explanation:
Step one:
given data
The charge is $45 to install the cable box and $60 for each month of service
Required
The linear expression for the situation.
Step two:
let the number of months be x and let the total charges be y
Hence the expression for the total charges is
[tex]y=45+60x[/tex]
need help on this thank you
In the figure, if l and k are parallel lines, what is the value of x+y in degrees?
Answer:
62
Step-by-step explanation:
x + 149 = 180 so
x = 31
y + 149 = 180 so
y = 31
31 + 31 = 62
(4+x) divided by 12.
im stuck heree :(
Steps:
See attachment.
Description:
The first step is to simplify the equation step by step and to simplify an equation you can first multiplying the factors and use the exponent rules to remove the parentheses. After that you need to combine it a terms. Then you will get your answer.
For more steps and graph see the attachment.
Answer: 1/12 x + 1/3
Hope this helps.
which expression is equivalent to the given expression? 3x^2+5x-7(x^2+4)
Answer:
-(4 x^2 - 5 x + 28)
-4 x^2 + 5 x - 28
-1\/16 (8 x - 5)^2 - 423\/16
Step-by-step explanation:
any of these equations are equal to 3x^2+5x-7(x^2+4)
The equivalent expression is -4 x² + 5 x - 28.
What is equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
Given:
3x²+5x-7(x²+4)
Now,
-(4 x² - 5 x + 28)
-4 x² + 5 x - 28
-1\/16 (8 x - 5)² - 423\/16
Hence, the equivalent expression is -4 x² + 5 x - 28.
Learn more about equation here:
https://brainly.com/question/10413253
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How many solutions does this equation have?
-7d + 5 = -8d
no solution
one solution
infinitely many solutions
Answer:
one solution..........
Last EAST question worth 50 POINTS!
What is the simplified expression show above?
Answer:
4x+8
Step-by-step explanation:
[tex]\sf \longmapsto \: 2(2x + 5) - 3[/tex]
Distribute[tex]\sf \longmapsto \: (2)(2x)+(2)(5)+−3[/tex]
[tex]\sf \longmapsto4x+10+−3[/tex]
Combine like terms[tex]\sf \longmapsto4x+10+−3[/tex]
[tex]\sf \longmapsto(4x)+(10+−3)[/tex]
[tex]\sf \longmapsto4x+7[/tex]
The temperature was 8 degrees below zero at 5 A.M. By 1 P.M. the temperature had risen 23 degrees. What was the temperature at 1 P.M.?
Answer:
15 degrees
Step-by-step explanation:
8th grade math help me out pls
Answer:
1/4
Step-by-step explanation:
(-7 , 2) ; (9 , 6)
slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\[/tex]
[tex]= \frac{6-2}{9-[-7]}\\\\=\frac{6-2}{9+7}\\\\= \frac{4}{16}\\\\= \frac{1}{4}[/tex]
7) let f(x)=2x squared - 5x +9
find a, b, and c
a) 1, 5, and 9
b) 2,- 5, and 9
c) 0,5, and 9
d) none of these answers is correct.
Answer:
a
Step-by-step explanation:
ITS RIGHT
Help me plssss Which inequality is represented by the graph below? Check all that apply.
O x>9
O x<9
O any rational number greater than or including 9
O any rational number less than or including 9 O any rational number greater than 9
O any rational number less than 9
Answer:
B
Step-by-step explanation:
im sorry if its wrong, but it's an open circle and the values that the arrow is including are less than 9.
Answer: 2,4,5
Step-by-step explanation:
Aron charges an initial service fee of 10$ plus 15$ per hour , what is X?
Answer:
The linear function becomes:
y = 15x + 10
Here, 'x' is the number of hours, b=10 is the initial service fee i.e. $10, 15 is slope or rate of change, and 'y' is the cost.
Step-by-step explanation:
We know that the slope-intercept of a linear function is
[tex]y = mx+b[/tex]
where m is the slope and b is the y-intercept
Note: Slope is also termed as the 'rate of change'.
Given that Aron charges an initial service fee of 10$.
Thus, the y-intercept = b = 10
As the rate of change = 15$ per hour
so the slope = m = 15
Therefore, the linear function becomes:
[tex]y = mx+b[/tex]
y = 15x + 10
Here, 'x' is the number of hours, b=10 is the initial service fee i.e. $10, 15 is slope or rate of change, and 'y' is the cost.
For example, in one hour i.e. x = 1, the cost 'y' will be:
y = 15x + 10
y = 15(1) + 10
y = 25 + 10
y = $25
Therefore, in one hour (x=1), the cost will be: y = $25
Which letters shown below on the number line also have their opposites labeled