Answer:
12
Step-by-step explanation:
just substitute the value in the equation
for geometry help thanks <33
Answer:
12
Step-by-step explanation:
Question1Circle A has a diameter of 9 cm. Circle B has a radius of 5 cm. Circle has the larger circumference by centimeters. Use LaTeX: \pi=3.14,Question2 A circle's circumference is approximately 44 cm. Complete each statement using one of these values: 7, 11, 14, 22, 88,138, 154, 196, 380, 616.
a. The circle's diameter is approximately cm.
b. The circle's radius is approximately cm.
c. The circle's area is approximately cm2.
Answer:
1.) CIRCLE B
2.) 14 cm ; 7cm ; 154cm²
Step-by-step explanation:
Given that:
CIRCLE A:
Diameter (d) = 9cm
CIRCLE B:
Radius (r) = 5cm
Circumference of circle A:
Radius (r) = diameter / 2
C = 2 * pi * r = 2 * 3.14 * (9/2) = 28.26 cm
Circumference of Circle B:
C = 2 * pi * r = 2 * 3.14 * 5 = 31.4 cm
CIRCLE B has the larger Circumference.
2.) circle with Circumference (C) = 44cm
Diameter of circle ;
C = 2 * pi * (d/2)
44 = 2 * 3.14 * (d/2)
44 = 6.28d / 2
88 = 6.28d
d = 14.01 = 14.0 cm ( 1 decimal place)
B.) Circle's Radius
Radius = diameter / 2
Radius = 14.0 / 2 = 7 cm
C.) Area (A) of the circle :
A = pi * r^2
A = 3.14 * 7^2
A = 3.14 * 49
A = 153.86
A = 154 cm²
What is the sale price
Answer:
the answer is $24
Step-by-step explanation:
more filler stuff
Answer:
8$
Step-by-step explanation:
to get the answer multiply the orignial price by .75
then subtract that number from the original.
if you dont mind giving a rating on this thanks :)
Find the median of the following set of data 12,20,1,20,8
Answer:
ok, i hate questions like these because i don't want to answer them
Step-by-step explanation:
Find the value of x + 3.
X + 3
18 cm
2x - 4
Answer:
B. 14
Step-by-step explanation:
Those little lines on the sides of the triangles shows you which side is congruent to which, so x + 3 is congruent to the other triangle side which one small line, and 18cm and 2x - 4 is congruent.
2x - 4 = 18
add 4 to both sides
2x = 22
divide by 2
x = 11
Replace the x with 11
x + 3
11 + 3
14
the perimeters of two squares are in the ratio 2 : 7. What is the ratio of the area of the smaller square to the area of the larger square
The ratio of the area of the smaller square to the area of the larger square, that have a perimeter ratio of 2:7 is 4:49
What is the ratio of the area given the ratio of the perimeters of the squares?The ratio of the perimeter of the squares = 2 : 7
Required: The ratio of the area of the smaller square to the larger square.
Solution: The perimeter of a square of side x is 4•x
The comparative length of the side of each square are therefore;
2/4 and 7/4
The comparative area are therefore;
(2/4)² and (7/4)²The ratio of the areas of the square is therefore;
(2/4)² : (7/4)² = 1/4 : 49/16
Multiplying both sides of the ratio by 16 gives;
16×1/4 : 16×49/16
4:49
The ratio of the area of the smaller square to the area of the larger square is 4 : 49Learn more finding the area of common shapes here:
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What is the number 2.0847 to 2 decimal places?
Answer:
2.08
Step-by-step explanation:
brainlyyy!!!!!! pls help
Answer:
2 juices
because 32 is 16 multiplied by 2, so to get the answer, you have to multply everything by two, and sense it does't ask for the amount of ounces, you simply say, to juices
hope i helped......
Answer:
12 OUNCES
Step-by-step explanation:
PLEASE MARK ME AS BRAINLIEST
HARD QUADRATICS!!!! A quadratic of the form $-2x^2 + bx + c$ has roots of $x = 3 + \sqrt{5}$ and $x = 3 - \sqrt{5}.$ The graph of $y = -2x^2 + bx + c$ is a parabola. Find the vertex of this parabola.
Answer:
hold up this will take a min to work out
Step-by-step explanation:
Can you choose an option and give the working
Answer:
option B
Step-by-step explanation:
P is currently at a height of 3 cm. in 2 days it'll have grown 2 cm (0.5 x 2), meaning it'll measure 5 cm.
Q is currently at a height of 5 cm. in 2 days it'll have grown 3 cm (1.5 x 2), meaning it'll measure 8cm.
8-5=3
Q will be 3 cm taller than P
Find the range of the following set of data:12,2,14,80,100
Answer: 98
Step-by-step explanation: Subtract the biggest number from the smallest. 100-2=98
Answer:
Range of data =Highest data_ lowest data =100_2=98The range of data is 98.Step-by-step explanation:
I hope l helped you. Please follow me. ❤❤❤❤A 150-pound person uses 5.1 calories per minute when walking at a speed of 4 mph. How long must a person walk at this speed to use at least 230 calories?
Answer: 45.1 minutes
Step-by-step explanation:
From the question, we are informed that a 150-pound person uses 5.1 calories per minute when walking at a speed of 4 mph. The number of.
minutes that the person must walk at this speed to use at least 230 calories will be:
Let the number of minutes to walk be represented by x
(5.1 × x) = 230
5.1x = 230
x = 230 / 5.1
= 45.1 minutes
PLEASE HELP FAST I WILL GIVE EXTRA POINTS! Make sure you read the question!
Answer:
c
Step-by-step explanation:
HELP ASAP!
Write an inequality that would have the solution shown
on the graph.
I need helpp please
Answer:
A, 0.07 x 0.06 =0.42.
Step-by-step explanation:
PLEASE HELP SOON. NO ONE IS ANSWEING ANY OF MY QUESTIONS.
Answer:
C
Step-by-step explanation:
What is the solution to –(6m + 8) = 4(17 – m)?
Plot the x- and y-intercepts to graph the equation.
Y =
= 1x – 1
Answer:
plot points (0, -1) and (3, 0)
Step-by-step explanation:
compare the given equation to
y=mx +b where b is the y-intercept
y= 1/3 x -1 so thhe y-intercept is at point (0, -1)
to find the x-intercept make y=0
x/3 -1 =0
x/3 =1
x= 3 so x-intercept is at point (3, 0)
What IS 1 + 1 in monkey math?
WILL GIVE BRAINLIEST!!
Find the slope of the line satisfying the given conditions
a) through (-3,4) and (2,-8)
b) through (5,-3) and (1,-7)
Answer:
a) The slope of the line is [tex]-\frac{12}{5}[/tex]
b) The slope of the line is 1
Step-by-step explanation:
The rule of the slope of a line that passes through points (x1, y1) and (x2, y2) is m = [tex]\frac{y2-y1}{x2-x1}[/tex]
a)
∵ The line passes through points (-3, 4) and (2, -8)
∴ x1 = -3 and y1 = 4
∴ x2 = 2 and y2 = -8
→ Substitute them in the rule of the slope above to find it
∵ m = [tex]\frac{-8-4}{2--3}[/tex] = [tex]\frac{-12}{2+3}[/tex] = [tex]\frac{-12}{5}[/tex]
∴ m = [tex]-\frac{12}{5}[/tex]
∴ The slope of the line is [tex]-\frac{12}{5}[/tex]
b)
∵ The line passes through points (5, -3) and (1, -7)
∴ x1 = 5 and y1 = -3
∴ x2 = 1 and y2 = -7
→ Substitute them in the rule of the slope above to find it
∵ m = [tex]\frac{-7--3}{1-5}[/tex] = [tex]\frac{-7+3}{-4}[/tex] = [tex]\frac{-4}{-4}[/tex]
∴ m = 1
∴ The slope of the line is 1
Two factory plants are making tb panels. yesterday, plant a produced 18,000 panels. two percent of the panels from plant a and 6% of the panels from plant b were defective. how many panels did plant b produce, if the overall percentage of defective panels from the two plants was 3%?
Plant B produces 6000 panels.
Given that, Plant A produces 18,000 panels out of 2% are defective and 6% of the panels produced by Plant B are defective.
Defective percentage : It is the number of defects divided by the sample size, multiplied by 100. So, if one tool is defective out of a sample size of 1,000, your percent defective is 0.1 percent.
No. of Defective Panels from Plant A + No. of Defective Panels from Plant B = Total No. of Defective panels
Let No. of Panels produced from Plant A = A and No. of Panels produce from Plant B = B
2% of 18000 + 6% of B = 3% of (18000 + B)
360 + 0.06*B = 0.03( 18000 + B)
360 + 0.06* B = 540 + 0.03*B
0.06*B - 0.03B = 540-360
0.03*B = 180
3B = 18000
B = 6000
CHECK:
2% of 18000 + 6% of 6000 = 360+360 = 720 defectives
18000 + 6000 = 24000
720 out of 24000 = 720/24000 = 72/2400 = 3%
Hence, Plant A produces 18000 panels and 2% of them , or 360, are defective.
Plant B produces 6000 panels and 6% of them, or 360, are defective.
Learn more about defective percentage here brainly.com/question/17646647
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x +4/2 = 9
What’s z?
Answer:
x+4/2=9 x=14
Step-by-step explanation:
14+4=18 and 19/2 is equal to 9. Therefore the answer is 14.
In the diagram below, AB || CD, AD || BC, m ABC = 106°, mZVEE = 36° and mCCB= 42°. Find m DEC.
Answer:
wheres the diagram
Step-by-step explanation:
Whats The Answer Marking Brainliest, Please explain your answer:D.......
Answer:
D
Step-by-step explanation:
D is the only answer given as a ratio, the rest are not.
Answer:
D
Step-by-step explanation:
It is given in ratio and looks correct.
Which answer choice do I pick?
Answer:
D. f(x) = 8x
Step-by-step explanation:
At each increasing x point, the y point increases by 8, this means that for each x increasing by 1, y increases by 8, which means y = 8x
Answer:
Fourth choice, f(x) = 8x
Step-by-step explanation:
y is going up or down and x is left or right, u riht the slope like y/x
so it's going up 8 units every 1 unit it goes to the right so it's 8/1 which is 8 so 8 is ur slope
57.42
A car is traveling in a race. The car went from the initial velocity of 35 m/s to the final velocity of 65 m/s in 5 seconds.
What is the acceleration?
-13 m/s2
0-6 m/s2
6 m/s2
13 m/s2
Hi there!
[tex]\large\boxed{a = 6 m/s^{2}}[/tex]
Use the kinematic equation to solve for acceleration:
[tex]a = \frac{v_{f}-v_{i}}{t}[/tex]
Where:
vf = final velocity
vi = initial velocity
t = time
Plug in the given values:
[tex]a = \frac{65-35}{5}\\\\a = 30 / 5 \\\\=6 m/s^{2}[/tex]
What is the equation of the line that passes
through the points (2, 2) and (4, - 7)?
Answer:
y=−9/2x+11
Step-by-step explanation:
What is the first step to isolate the variable term on one side of the equation?
Answer:
The basic technique to isolate a variable is to “do something to both sides” of the equation, such as add, subtract, multiply, or divide both sides of the equation by the same number. By repeating this process, we can get the variable isolated on one side of the equation.
Step-by-step explanation:
lebron is comparing flights departing from minneapolis. which 222 ways could lebron find the flight with the fastest average speed? choose 2 answers: choose 2 answers:
This problem is incomplete, but applying the relation between velocity, distance and time, LeBron could find the flight with the fastest average speed dividing distance by time.
What is the relation between velocity, distance and time?Velocity is distance divided by time, that is:
v = d/t.
Hence, to find the fastest flight, he needs the highest speed, which is found dividing distance by time.
More can be learned about the relation between velocity, distance and time at https://brainly.com/question/24316569
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Answer:
Step-by-step explanation:
Which order pair name point F
A(6,6)
B(-6,-6)
C(-6,6)
D(6,-6)
Answer:
B
Step-by-step explanation:
You move left 6 times which would be -6 and you move down 6 times which would also be -6