Answer:
I think 113.04
Step-by-step explanation:
The formula for the area of the circle is:
A=
[tex]\pi \times r { }^{2} [/tex]
Resolving:
[tex]\pi \times 6 {}^{2} = 113.097[/tex]
What does reduce mean and which scale factor could be an example of a reduction?
Answer:
The scale factor describes the size of an enlargement or reduction. For example, a scale factor of means that the new shape is twice the size of the original. Reduce means to make smaller, to lessen a amount.
Step-by-step explanation:
An example of a scale factor of reduction is 1:25
Enlarging scale means that the drawing is larger than the actual object. Hence the representative fraction will be greater than unity. For reducing scale the representative fraction is less than unity.
So now looking at 1:25, we see it's a reduction scaling because it's fraction is less than unity.
And what 1:25 means is that 1 on paper while the actual size of the object is 25
A square is drawn below what is the value of x
Answer:
You donf have the picture shown, how is anybody supposed to work on it
Drag tiles to match each fraction, decimal, or percent to an equivalent number
Two teams are playing in the finals for an adult softball league. Each team has 13 players and the ages of the team members are shown in the tables. Which statement is true?
A) The mean for team 1 is greater than the mean for team 2.
B) The median for team 1 is greater than the median for team 2.
C) The median for team 2 is greater than the median for team 1.
D) The value of Q1 for team 1 is greater than the value of Q1 for team 2.
Answer:
B
Step-by-step explanation:
50 POINTS: Please help thank you so much!! (Image attached) The polygons are similar. Find the values of the variables.
I know from the answer key that the answers are x=
3 \sqrt{10}310
and y=
2 \sqrt{10}210
but I'm not sure how to get there...
Answer:
x = 3/5√10
y = 2√10
Step-by-step explanation:
using the Pythagorean theorem:
y² = 7² - 3² = 49 - 9
y² = 40
y = 2√10
3/4.5 = y/5x
4.5y = 15x
substitute for y:
4.5(2√10) = 15x
15x = 9√10
divide both sides of the equation by 15:
x = (9√10)/15 = 3/5√10
if 100 ml of rat poison is mixed with 2,5l of water then what would be the simplified poison water ratio
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: 1:25 ratio of rat poison to water
Explanation:
100:2500
10: 250
1:25
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
HELPPP ASAP!!!
How many cubes are in this set?
Answer:
7
Step-by-step explanation:
7 because it's not asking for squares it asking for cubes
Show how to use substitution or elimination to solve the following system of equations. Write your solution as an ordered pair:
7x + y = 5 , 7x + y = -2
( , )
And please tell me if you used substitution or elimination. TYSM
Answer:
x=.5, y=-5.5
Step-by-step explanation:
7x+y=5, 7x+y=-2
Simplifing 7x+y=5 first
7x+y=5
y=-7x+5
Next, 7x+y=-2
7x+y=-2
y=-7x-2
Plugging in -7x+5 into y
-7x+5=-7x-2
-14x=-7
x=.5
Plugging .5 into y=-7x-2
y=-7(.5)-2
y=-3.5-2
y=-5.5
I used substitution if your couldn't tell
Hope it helps!
Brainliest maybe? :o
60 minutes is what percentage of 1 hour?
Answer:
100%
Step-by-step explanation:
Answer: 100 is your answer hope this helped
plz make brainly
Step-by-step explanation:
Write an expression for “seven less than three halves of z”
Answer:
7- 3/2Z
thank for points and pick me brainliest pls!
I need help with this please help me out
Answer:
A and E
Step-by-step explanation:
hope that helps
Which expression is equivalent to:1/2(x-8)+3x
Answer:
Step-by-step explanation:
1/2*(x-8)+3x=x/2-4+3x=3.5x-4
Hope this helps!
p-5 = 19
answer step by step & explain
Answer:
Step-by-step explanation:
Very simple.
p - 5 = 19
So to take out the -5 on that side, you must also do the same thing to the other side. So adding 5 in one side of the equal sign would mean you have to do the same thing on the other side of the equal sign.
SO:
p-5 +5 = 19+5
p = 24
Plzzz help me, like plzzz
Answer:
y = 28
Step-by-step explanation:
28 = y
28 = 28
the angles are equal to each other because they are vertical angles
what is algbra
plz help me
Answer:
Algebra is math, like X, Y and all that.
Step-by-step explanation:
Answer:
algebra basically study of mathematical symbols and the rules governing the manipulation of these symbols as well.
A 180 pound weight is supported by two ropes each at 30 degrees, as shown in the figure. Find the tension in each rope.
Answer:
= 41.32N
To find N amount
You find the kg weight then times it by 10 then divide that amount by 1/2
So that 180pounds = 81.6466 x 10kg
x10 = 816.466
81.6466 / 2 = 40.8233
sin(30) = 40.8233/T
T = 40.8233/sin (30) = N / sin(30) = Tension = calculator = -41.3178070464 = 41.32 N
I need help ASAP plzzzz help
Answer:
D. X = 130 in.
Step-by-step explanation:
a² +b² =c² (Pythagorean theorem)
50² + 120²=c²
2,500 + 14,400 =c²
16,900 = c²
√16900 = √c²
130 = c
X = 130 in.
I need help it's easy but not for me
Answer:
1. C. h = 2s + 75
2. J. c = 65m + 25
3. C. y = -3/5x + 3
4. F. T = 129c - 75
5. A. y = -0.5x -1
Can someone solve this with explaining it
Answer:72
Step-by-step explanation:
72+37=109
180-109=72
I IS MATH
Answer:
72°+37°+x°=180°(being exterior angles)
109°+x°=180°
x°=180°-109°
x°=71°
Help!!!!
There is one dot at 3.45. What does that value
represent?
A school administrator claims that the average GPA of
the senior class is 3.53. You think that the average GPA
is greater than that, so you select a random sample of
100 seniors and calculate their average GPA. The
sample mean GPA is 3.70.
Using technology, you simulate selecting 100 SRS of
size n = 100 from a population of seniors for which the
mean GPA is 3.53. This dotplot shows the results.
O In one simulated SRS of 100 students, the average
GPA was = 3.45.
In one simulated SRS of 100 students, the
population mean GPA was u = 3.45.
There is a 1 out of 100 chance that the population
mean GPA is = 3.45.
O A majority of the sample of 100 students had a GPA
of r = 3.45.
Answer: In one simulated SRS of 100 students, the average GPA was x= 3.45
Step-by-step explanation:
Each dot in the dot plot in representation of one sample of 100 students, also I just turned it in
Answer:
A
Step-by-step explanation:
EDGE
Please help
I need the answer
Answer:
D. 14448
Step-by-step explanation:
S = Base area + lateral surface area
=2*(1/2*(56*42)) + (56+42+70)*72
= 2352 + 12096
= 14448
Solve for x. round to the nearest then tenth. Please help!!!
Answer:
13.7
Step-by-step explanation:
Answer:
x=36
Step-by-step explanation:
22+x=58
22-22= cross that out
58-22= 36
x=36
The perimeter of a rectangle is 76cm.
Its longest side has a length of 29cm.
State the length of the shortest side.
Answer:
The length would be 9cm
Step-by-step explanation:
Because the perimeter is 76, you have to add 29 to 29 which equals 58, then you have to subtract 58 from 76, which is 18. The last episode is divide 18 by 2 because re are two sides remaining. So answer would be 9. To check the answer you can add 29+29+9+9
if a bakery offers, tuna, and vegetable sandwiches on a plain or onion bagel how many possible sandwiches are there?
Answer:6
6
66
66
6
6
66
6
6
6
6
6
Step-by-step explanation:
6 sandies sir/ma'am have fun
Hurry need help on number 1 fast pls pls pls!!!
Answer:
the second answer is the answer
Which values are solutions of the inequality 5
Choose ALL that apply.
9 or 13 or 15 or 20
Answer:
a i forgot
Step-by-step explanation:
what is the midpoint of the line segment with endpoints (-5.5, -6.1) and (-0.5, 9.1)?
Answer:
(-5/2, 3/2)
Step-by-step explanation:
[(-5.5+.5)/2, (9.1-6.1)/2)} = (-5/2, 3/2)
Evaluate (8 x 10-3) +0.45 – (7 X 10-2). Write your answer in
scientific notation.
Answer: 80 x − 60.55
Help please! Thank you will make brainly
Answer:
he can buy 7 video games
Step-by-step explanation:
Answer: He can buy up to 7 video games
Step-by-step explanation:
You can't buy .8 of a video game so you have to round down to the nearedt whole number which is 7
which sentence best describes percy's rectangle