Answer:
-3π+4
Step-by-step explanation:
negative three pi plus 4 BRAINLIEST :)
Answer:
[tex]\left(4-3\pi \right)^2 \text{ is a perfect square trinomial}[/tex]
[tex]\left(4-3\pi \right)^2=16-24\pi +9\pi ^2[/tex]
[tex]\sqrt{16-24\pi +9\pi ^2}\approx 5.42[/tex]
[tex]\sqrt{(4 -3\pi )^2} = -4 + 3\pi[/tex]
[tex]\sqrt{(4-3\pi )^2} = |4-3\pi|[/tex]
State that this is wrong, it cannot be negative
[tex]\sqrt{(4 -3\pi )^2} = 4 - 3\pi[/tex]
So,
[tex]\sqrt{(4 -3\pi )^2} \neq 4 - 3\pi[/tex]
State that [tex]\sqrt{a^2}=|a|[/tex]
It is [tex]a[/tex] assuming that a > 0
But we don't know if a is greater than 0.
Find the first five multiples of the number 5.
A. 10, 15, 20, 25, 30
B. 5, 10, 15, 20, 25
c. 1, 5, 10, 15, 20
D. 5, 15, 25, 35, 45
Answer:
B. 5,10,15,20,25
Step-by-step explanation:
The first 5 multiples of a number are that number multiplied by 1-5 so
5(1),5(2),5(3),5(4),5(5) so
5,10,15,20,25 so
B. 5,10,15,20,25
Answer:
5,10,15,20,25
Step-by-step explanation:
How do u not know this ur in middle school
The circumference of the inner circle is 22 ft. The distance between the inner circle and the outer circle is 4 ft. By how many feet is the circumference of outer circle greater than the circumference of the inner circle? Use 22/7 for pi.
(Two circles have the same center. One circle lies inside of the other. The distance between the two circles is labeled 4 feet.
4 ft)
The circumference of outer circle is about
____ ft greater than the circumference of the inner circle.
(Round to the nearest tenth as needed.)
HOW MANY FEET GREATER IS THE CIRCUMFERENCE OF THE OUTER CIRCLE THAN IT IS OF THE THE INNER CIRCLE *ROUND TO THE NEAREST TENTH*
answer fast please!
Answer:
25.1
Step-by-step explanation:
1. Find the radius of the inner circle
(the formula for the circumference of a circle is [tex]C=2\pi r[/tex])
To find the radius of the inner circle, you would plug in the given information so that your equation looks like this:
[tex]22=2(\frac{22}{7} )r[/tex]
then solve for [tex]r[/tex]
[tex]r=3.5[/tex]
2. add [tex]4[/tex] to the radius of the inner circle
[tex]3.5+4=7.5[/tex]
3. find the circumference of the outer circle using [tex]7.5[/tex] as the radius
[tex]C=2(\frac{22}{7})7.5[/tex]
[tex]C=47.1[/tex]
4. Subtract the circumference of the inner circle from the circumference of the outer circle
[tex]47.1-22=25.1[/tex]
-1
(dont mind the circles on graph)
Answer:
-1 is the circle at in between -2 and 0
Step-by-step explanation:
bruh
Evaluate.
Remember Order of Operations!
PEMDAS)
100 = 5 x
(4 + 2)
ANSWER: 100=5*6
100=30
HOPE IT HELPS!
Answer:
x = 3 1/3
Step-by-step explanation:
Let's go over the order of operations.
P: Parentheses
E: Exponents
M/D: Multiplication/division (in order of appearance)
A/S: Addition/Subtraction (in order of appearance)
100 = 5*(4 + 2)
Since there are values in parentheses, solve those first: 100 .= 5x(6).
Next, multiply 5x by 6. 100 = 30x.
Finally, divide each side by 30 to find the value of x. 3 1/3 = x
Therefore, the value of x is 3 1/3.
(Note: this is assuming the term "x" is a variable, and not the multiplication sign, *.)
Need help please I don’t know it
Answer:
its h
Step-by-step explanation:
3/4th of 16 is 12
Please help giving brainlest out oh and 20 points
question number one is 15 ft
question number two is 7 MI
tbh i forgot how to do the 3rd one
Answer:
question number one is 15 ft
question number two is 7 MI
tbh i forgot how to do the 3rd one
Step-by-step explanation:
Which ratio is equivalent to the scale kom?
1:50
1:51
50:1
49:50
Answer:
50;1
Step-by-step explanation:
cause
a baseball game has a total of 9 inning. in each inning there are 2 teams that each have to make 3 outs in order for the inning to be complete
Bob carved this solid out of wood find the volume of the solid
Answer:
640
Step-by-step explanation:
A cube has a volume of 0.216 ft?. What is the length of each side of the cube?
Answer:
the answer is 0.054
Which table of ordered pairs represents a proportional relationship?
Answer:
The first table
Step-by-step explanation:
Because both side -1 every time.
Answer: C
Step-by-step explanation:
It represents a proportional relationship because each time they add two
A telescope costs $98. It is on sale for 35% off. What is the cost of the telescope after the discount?
Answer:
To solve this equation first we need to find out how much is 35% of $98.
The percentage of a number is found by multiplying the percentage by the number:
35% x $98 = $34.3
So the 35% off the telescope equals a discount of $34.30.
Now let’s find the price after the discount.
We need to subtract the discount price from the original price:
$98 - $34.30 = $63.70
So we know that the price of the telescope after the discount is $63.70
plzzz mark me brainliest if this helped :)
I need 3 more brainliests to become an expert
05.01 MC)
What is the equation in point-slope form of the line passing through (0, 5) and (−2, 11)? (5 points)
Question 4 options:
1)
y − 5 = −3(x + 2)
2)
y − 5 = 3(x + 2)
3)
y − 11 = −3(x − 2)
4)
y − 11 = −3(x + 2)
Find the value of x
Which math sentence can be used to determine if this triangle is a right triangle?
Side 12
Side 15
Side 18
12+ 15 = 18
122+ 152 = 182
12+18 = 15
122+ 182 – 152
Answer:
12^2 + 15^2 = 18^2
Step-by-step explanation:
If we have 3 sides of a triangle we can use the Pythagorean theorem to determine if the triangle is a right triangle
a^2 + b^2 = c^2
12^2 + 15^2 = 18^2
If this is true, then the triangle is a right triangle
Answer:
Step-by-step explanation:
i think it is b
Write an equation in slope-intercept form for the line that passes through (−5,−2) and is perpendicular to the line described by y=5/3x+2.
Answer:
Step-by-step explanation:
y + 2 = (-3/5)(x + 5)
y + 2 = (-3/5)x - 3
y = (-3/5)x - 5
At the amusement park each students is given $16 dollars for food. This covers the cost of 2 meals plus $4 for snacks. how much money does the school expect each student to spend per meal. Which equation can be used to represent this situation? plz help now if u can
Answer:
16 = 2x + 4
Step-by-step explanation:
The total amount of money they are given is $16. That is split up into 2 equal groups with 4 left over. So you'd have to subtract 4 from both sides. Then divide both sides by 2. This will give you the answer to how much money they expect the students to spend on food.
The circle above has a radius of 12 cm. What is the area of the circle? Use = 3.14
Answer:
452.39
Step-by-step explanation:
C=[tex]\pi[/tex]r 2
C= 3.14 times 12(2)
Look at the attached picture
Hope it will be helpful to you...
The area of a square is 102 square units. What is an
estimated value for the length of a side of the square?
between 10 and 11
between 11 and 12
between 12 and 13
between 13 and 14
Answer:
Between 10 and 11.
Step-by-step explanation:
To begin, we can look at the problem as such. If we take the first answer choice, we can find the squares of both numbers giving us: (Remember that the area of a square is A=L²)
10²= 100
11²= 121
Since the given area is in between these two numbers, this means that the side length must be between 10 and 11.
What is the measure of theta in radians?
Enter an exact expression.
Answer: pi/3 radians
Step-by-step explanation:
0= arc length/radius
0= pi/3 radians
Which figures can be circumscribed by a circle? Select all that apply.
Answer:
Using the properties of inscribed quadrilateral (the sum of two opposite angles is 180 deg), we have
Option A, B, C are all correct (those figures can be circumscribed by a circle).
Hope this helps!
:)
I'll mark you the brainlest if you answer this correctly
Answer:
A=14
Use formula A^2+B^2=C^2
Answer:
∠ A ≈ 24°
Step-by-step explanation:
Using the sine ratio in the right triangle
sin A = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{MR}{AR}[/tex] = [tex]\frac{6}{15}[/tex] , thus
A = [tex]sin^{-1}[/tex] ([tex]\frac{6}{15}[/tex] ) ≈ 24° ( to the nearest degree )
Question 25
.........................................................
Answer:
its c
Step-by-step explanation:
Are there more 3-digit numbers that can be divided by at least one of the numbers 4, 7, or 9, or 3-digit numbers that cannot be divided by either one of them? I need ASAP! HELP! please provide an explanation.
Answer:
Yes there are more 3-digit numbers that can be divided or not divided by 4, 7, or 9
Step-by-step explanation:
Any real number can be divided by those numbers but you may get decimals as well.
There are less 3-digit real numbers that can be divided by at least one of the numbers 4, 7, or 9. Therefore, it's false.
How to compute the number?It should be noted that for a number to be divisible by 9 and 7, it has to be divisible by 63. Therefore, we have all the three digit multiple of 63.
In this case, there are less 3-digit real numbers that can be divided by at least one of the numbers 4, 7, or 9.
Learn more about real number on:
https://brainly.com/question/155227
#SPJ2
Point P is located at (-5,-1) and point Q is located at (-1,-7).find the slope of line segment PQ.
Point A (x1,y2) = (-1, -7)
Point B (x2,y2) = (-5, -1)
Objective :
Find the slope of a line that passes through points A and B.
Formula :
Slope
[tex] m= \frac{y2-y1}{x2-x1} [/tex]
Solution:
Slope (m) = [tex] \frac{-1-(-7)}{5-(-1)} [/tex]
=6 - 4
m = -1.5
Why was radian such a good safety on the football team? (25 pts)
Answer: because of the translational and rotational motion of the football
Step-by-step explanation:
A kick or a well thrown football follows a projectile path while spinning. In football, creedence is given to the translational motion which is independent of the spinning rotational motion. Radian is good in analysing the path because the angle representing one radian, is such that the length of the subtended circular arc is equal to the radius of the circle.
Select the correct answer from each drop-down menu.
sin75° +sin15°=
sin75°-3in15º =
Answer:
Step-by-step explanation:
Answer:
Behold! The web haseth calculators. They work well.
#PlatoAccuracyMatters
Step-by-step explanation:
What is the volume of the cone below?
Plz help ASAP!! A surgical technique is performed on eight patients. You are told that there is an 80% chance of success. Find the probability that the surgery is successful for fewer than two patients. Please show your work. Hint: the answer is 0.000084.
Answer:
This is a fairly simple binomial distribution. We know it's binomial, because we're looking for a "fixed" number of patients, not the "first" like a geometric.
You can use your calculator:
binomcdf(n,p,Kr)
n=population, p=probability, Kr=number you're looking for
binomcdf(8,.8,1)
We have to do 1, not 2, because it says fewer than 2, which means 1.
= 8.448 x 10⁻⁵ = .00008448, which is approximately the answer given!
After analyzing this number line, which set of numbers would all round to 0 when rounding to the nearest hundred? A) 15, 35, 44 B) 35, 44, 50 C) 44, 50, 55 D) 55, 63, 69
Answer:
all the numbers in set a would all round to 0
