Answers
Answer:
132.73
Step-by-step explanation:
A=πr^2
13/2 to get the radius =6.
Related Questions
List the steps of the operations for each number trick.
Answers
Answer:
2*6+5 then 3 times 7
Step-by-step explanation:
A pet store has 10 cats, 9 dogs, and 8 turtles. If Mario randomly selects a pet to take home, determine his Theoretical Probability of selecting a cat or a dog.
Answers
Answer:
Let's see what to do buddy...
Step-by-step explanation:
_________________________________
STEP (1)
We have to know how many pets does the pet store have.
Look : 10 + 9 + 8 = 27
So the pet store completely have 27 pets.
_________________________________
STEP (2)
Mario randomly selects a pet :
[tex] \frac{10}{27} \\ [/tex]
Is the Probability of selecting a cat.
##############################
[tex] \frac{9}{27} \\ [/tex]
Is the Probability of selecting a dog.
_________________________________
STEP (3)
(( or )) in mathematics means plus (( + )) .
So the Probability of selecting a cat or a dog means :
[tex] \frac{10}{27} + \frac{9}{27} = \frac{19}{27} \\ [/tex]
_________________________________
STEP (4)
There's no STEP 4.
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
solve for x 3(x - 8)= 29.7
Answers
Explanation:
3(x-8)=29.7 Given
3x-24=29.7 Distribute
3x=53.7 Add positive 24 on both sides
X= 17.9 Divide by 3
Free Brainlisest to However gets it right.
What is the third angle of a right triangle if one of the angles measures 51.1°?
Answers
Answer:
m∠3 = 38.9°
Step-by-step explanation:
If all three angles of a triangle adds up to 180° (Triangle Sum Theorem), it is a right angle (meaning that one of the angle measures is 90°), and m∠1 = 51.1°, then:
m∠1 + m∠2 + m∠3 = 180° (Triangle Sum Theorem)
51.1° + 90° + m∠3 = 180° (Substitution Property of Equality)
141.1° + m∠3 = 180° (Addition Property of Equality)
m∠3 = 38.9° (Subtraction Property of Equality)
please help with this geometry math problem!
Answers
Answer:
∠8 * 4 = ∠7 ----------------(1)
∠8 + ∠7 = 180 ------------(2)
Taking the value of ∠7 from (1) and using it in (2):
∠7 = 4 * ∠8
∠8 + ∠7 = 180
∠8 + (4 * ∠8) = 180
∠8 + 4∠8 = 180
5∠8 = 180
∠8 = 36° ---------------(3)
Using the value of ∠8 from (3) in (2):
∠8 + ∠7 = 180
36 + ∠7 = 180
∠7 = 144° and ∠8 = 36°
-17 irrational number
Answers
Answer:
both rational and irational
Step-by-step explanation:
In a triangle, the measure of the first angle is twice the measure of the second angle. The measure of the third angle is 88° more than the measure of the second angle
Use the fact that the sum of the measures of the three angles of a triangle is 180° to find the measure of each angle
The measure of the first angle is º
The measure of the second angle is
The measure of the third angle is nº
Answers
Answer:
Step-by-step explanation:
The measure of the second angle = n
The measure of the first angle = 2*n
The measure of the third angle = n + 88
==================
n + 2n + n + 88 = 180
4n + 88 = 180
4n = 180 - 88
4n = 92
n = 92/4
n = 23
============
second angle = 23
First angle = 2*23= 46
Third angle = 23 +88 = 111
The total is 180
what is the degrees of a right triangle
Answers
Hope this helps! :)
Explanation: Anything bigger that 90 degrees is called an obtuse and anything smaller is an acute
Tell whether the triangles are similar. Explain.
440
80°
440
56°
Answers
g(x)=4x-7
g(-9)
I need to evaluate the function
Answers
Answer:
-43
Step-by-step explanation:
just plug in -9 for x and solve
g(-9)=4(-9)-7
=-43
Galium is a metal that can melt in your hand at 302.93 k. what is the temperature in celcius ?
Answers
Answer:
29.93 ℃
Step-by-step explanation:
Temperature (K) = ℃ + 273
302.93 K = ℃ + 273
302.93 - 273 = 29.93℃
At 29.78 °C gallium can melt our hand.
How to convert °C to °F ?To convert temperatures in degrees Celsius to Fahrenheit, multiply by 9/5 and then add 32.From here we can also convert degree Fahrenheit to degree celsius. The S.I unit of temperature is Kelvin.
According to the given question
Gallium is a metal that can melt in your hand at 302.93 k. what is the temperature in celsius.
The conversion formula from kelvin to celsius is
°C = K - 273.15
Given it can melt our hand at 302.93 k
∴ °C = (302.93 - 273.15)k
°C = 29.78.
Leran more about temperature conversation here :
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What is the whole number of 729? Please helppp
Answers
Answer:
729
Step-by-step explanation:
Answer:
there is no whole number
Step-by-step explanation:
Multiply and simplify: (4x)(3x²)
The answer can be written in the form cxP where:
C=
p =
> Next Question
Answers
Answer:
I think this is the right answer
C=12
P=3
During January, there were about 2000 cases of flu reported in a city. During February, there were about 1200 new cases of flu reported. If p represents the percent decrease in the number of people in the city who got the flu in February compared to the number in January, what is p?
HURRY PLZ WILL GIVE BRAINLIEST!!!
Answers
Answer: 40%
Here is how I solved it:
Step 1: Convert into percentages.
2,000 = 100%.
Step 2: Find 50% of 2,000.
2,000 - 1,000 = 1,000.
Step 3: Subtract 200 (20%)
1,000 - 200 = 800.
Step 4: Convert 800 of 2,000 into a fraction.
[tex]\frac{800}{2000}[/tex] = 800/2000
Step 5: Reduce the fraction.
800/2000 reduced = 8/20.
Step 6: Convert 8/20 into a percent.
800 = 40% of 2,000
Answer = 40%.
2 ppl have to answer to have a brainliest so pick the other person.
Which values of x will make the absolute value true? |x-3| = 40 *
{-43, -37}
{43, -37}
{40, -40}
{43, 37}
Solve for x. | 2x +5 | + 6 = 7 *
20 points
{ -2 , -3 }
{ 2 , -3 }
{ 2 , 9 }
{ 2 , -9 }
You have money in your wallet, but you don't know the exact amount. When a friend asks you, you say that you have 50 dollars give or take 15. Write an absolute value equation to find the least and biggest amount of money in your pocket. *
20 points
| x-50| = 15
50-3
| 50-x| = 15
Answers
karen has 40 muffins
Answers
Answer:
karen is phat
Step-by-step explanation:
Answer:
and i want 40 muffins :)
Step-by-step explanation:
ima steal karens muffins muah ha ha
Can y’all help me with this yo because it’s so hard
Answers
Answer:
The answer would be B
Step-by-step explanation:
Write the slope-intercept form of the equation of the line.
7x - y = 2
Answers
Answer:
y=7x - 2
Step-by-step explanation:
Slope- intercept form is - y=mx+b
In this equation, you would start off by isolating y.
So, you would move 7x to the right side like so-
7x -y =2
-7x -7x
Now you have
-y= -7x +2
Next step is to divide all number by -1 since you have -1y
-y=-7x+2
/-1 /-1 /-1
Now you have
y = 7x -2
Find the coordinate of b if ab=8 and the coordinate of a is -2
Answers
Answer:
-2 times 4
Step-by-step explanation:
The coordinate of b will be equal to b = - 4.
It is given that ab = 8 and coordinate of a = -2.
We have to find out the coordinate of b.
What will be the value, if 8 is divided by 2 ?
The value will be equal to 8 ÷ 2 = 4.
As per the question,
ab = 8
Also , value of coordinate a is given as a = -2.
Putting the value of a in above equation , we get ;
(-2) × b = 8
b = 8 ÷ (- 2)
b = - 4
Thus, the value of coordinate b will be equal to -4.
To learn more about linear equation click here ,
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The two lines intersected by the transversal are parallel.what is the value of x?
A.7
B.27
C.21
D.14
Answers
solve the inequality T>L+D/B for D
Answers
Answer:
T-L>D/B
1st. D<B(T-L) and B>0
2nd. D>B(T-L) and B<0
What is the value of x?
Answers
Answer:
[tex]x=42.5^o[/tex]
Step-by-step explanation:
Notice that this is an isosceles triangle, so the angles opposite to the sides of equal length (40 units) must be equal. That means that angleD = angleE
Then using the rule for addition of interior angles of a triangle equal to 180, we can write:
angleD + angleE + angleF = 180 degrees
x + x + 95 = 180
2 x = 180-95
2 x = 85
x = 85/ 2
x = 42.5 degrees
Answer:
42.5
Step-by-step explanation:
Side EF = 40
Side DF = 40
that means it is a equilateral triangle so:
Angle ∠E = Angle ∠D (which is x)
(180-95) / 2
= 42.5
When 10 is subtracted from the quotient of a number divided by 4, the difference is 2. What is the number?
Answers
Answer: 6 I belive
Step-by-step explanation:
Factor completely. 3x^2-3x-6
Please help !
Answers
Answer:
(1x-2)(3x+3) = 3x^2+3x-6x-6 = 3x^2-3x-6
Step-by-step explanation:
What is the image point of (5, 2) after a translation left 1 unit and down 2 units?
Answers
Answer:
I think it's (4,0) or (6,0)
Find the value of x for which a || b.
a
(7x + 2)
b
(8x – 14)
Answers
Answer:
x = 16
Step-by-step explanation:
We know that line a and b are parallel so they each have the same slope therefore, (7x + 2) = (8x - 14).
First we have so isolate a number value and x.
So we subtract 7x from 8x, which looks like:
2 = (x - 14)
Then we have to get that -14 to the other side, so we add and that looks like:
16 = x
Therefore, we have our answer, x = 16.
Does this have rotational symmetry, no, 180, 90, 30?
Answers
Answer:
no qwertyuiopasdfhgjklzxcvbbb
Rewrite-1.3z + 324 +7.422 in standard form.
Answers
The answer fam is ........ −1.3z+331.422
The table of values below represents a linear function and shows the amount of money in Juanita's savings account
since she began her part-time job. What is her monthly rate of savings?
Answers
Answer:
12$ per Month
Step-by-step explanation:
Starting from 0, she has 36$
On the 2 month she has 60$, however we are looking for the monthly rate.
60$- 36$ = 24$
24$/2
= 12$
Answer:
12
Step-by-step explanation:
15 POINTS!!! HELP ASAP! Liz wants to write the phrase “the difference of seven and the number squared” as an algebraic expression. She wrote out several expressions in the table. Which expression correctly represents the phrase.
Expression number ____?
Answers
Answer:
7-n^2 (#3)
Step-by-step explanation:
"the difference of" means subtract following number from preceding number in this case 7 from an unknown and it wants this number squared therefore 7 - n^2 is your answer