Answers
Related Questions
find peremiter of pqr
Answers
Answer:
79.2 units
Step-by-step explanation:
Tangents to a circle from an external point are congruent , then
PQ = 27.4
QR = 5.9 + 12.2 = 18.1
PR = 12.2 + (27.4 - 5.9 ) = 12.2 + 21.5 = 33.7
Then
perimeter = PQ + QR + PR = 27.4 + 18.1 + 33.7 = 79.2
what is the common ratio of h(x)=-2(1/3)^x
Answers
Answer:
Step-by-step explanation:
Maxine can swim 240 meters in 4 minutes. What is Maxine's unit rate?
Answers
B) 4.5 minutes.
Step-by-step explanation:
A) Maxine can mow one lawn in 24 minutes, so the rate of work is:
1/24 of the lawn per minute.
Sammie can mow one lanw in 36 minutes, so the rate of work is:
1/36 of the lawn per minute.
The amount of the lawn that each has left to lawn by the minute x is:
Maxine = 1 -(1/24)*x
Sammie = 1 - (1/36)*x
we want to find the value of x such that:
2*(1 - (1/24)*x) = 1 - *(1/36)*x
which means that the amount that Sammie has left is two times the amount that Maxine has left to mow.
2 - (1/12)*x = 1 - (1/36)*x
2 - 1 = (1/12 - 1/36)*x
1/0.055 = x = 18.2
by the minute 18.2
B) Similar to before, here the rates are:
For Maxine, R = 1/6
For Sammie, R = 1/9
The amount they have left to mow by minute x is:
Maxine = 1 - (1/6)*x
Sammie = 1 - (1/9)*x
We want to solve, similar to before.
2( 1 - (1/6)*x) = 1 - (1/9)*x
2 - (1/3)*x = 1 - (1/9)*x
2 - 1 = (1/3 - 1/9)*x
1 = (2/9)*x
1*9/2 = x = 4.5
So here the solution is 4.5 minutes. Hope this helps
Determine whether the statement is true or false. If the statement is false, make the necessary change(s) to produce a true statement.
If an event is certain to occur, its probability is 1.
Answers
Answer: false
Step-by-step explanation:
An event that cannot possibly happen has a probability of zero. If there is a chance that an event will happen, then its probability is between zero and 1.
hope this helps
Yes, The statement ''If an event is certain to occur, its probability is 1'' is true.
What is mean by Probability?
The term probability refers to the likelihood of an event occurring.
Given that;
The statement is,
''If an event is certain to occur, its probability is 1.''
Now,
Since, The event that is sure to happen is called a certain event and probability of such an event is 1 as this event is bound to happen.
Thus, The statement ''If an event is certain to occur, its probability is 1'' is true.
Learn more about the probability visit:
https://brainly.com/question/25870256
#SPJ5
WILL GIVE BRAINLIEST ANSWER!!!!
KP is a radius of the circle. Is JK tangent to the circle? Note the figure may not be drawn to scale.
Answers
Answer:
JK is NOT tangent to the circle
Step-by-step explanation:
A tangent of a circle is a line that intersects a circle at one and only one point. For this reason, the radius will always intersect a tangent at a 90 degree angle to prove this single point intersection. From the triangle, we can introduce the Pythagorean theorem to see if the triangle is a right triangle:
a^2 + b^2 = c^2
48^2 + 14^2 = 36^2
2304 + 196 = 1296
2500 ≠ 1296
As this is not equal, the triangle is not a right triangle and therefore states that the tangent line does not intersect the radius at 90 degrees, meaning that it does not satisfy the requirements of a tangent line.
Answer:
second account
Step-by-step explanation:
fgh du hhghyy fguuyiugy hcyyitxguyiohiyhcegbjv. hightail oit n
Which word best describes the degree of overlap between the
two data sets?
low
none
moderate
high
Answers
We are doing this in class now
So Yh
Find the exact value of sin A in simplest radical form.
B
12
V63
с
9
A
Answers
Answer:
sin A = [tex]\sqrt{7}/4[/tex]
Step-by-step explanation:
sin A = opposite side/hypotenuse
sin A = [tex]\sqrt{63}[/tex] / 12 = [tex]3\sqrt{7} /12 = \sqrt{7} /4[/tex]
What type of association is shown in the scatter plot?
A) positive linear association
B) negative linear association
C) positive nonlinear association
D) no association
Answers
Answer:
a
Step-by-step explanation:
if you drew a line where those plots are from the origin, it would be positive and linear
“What is 1/2 written as a...
percent”
Please help in lowkey lost
Answers
What is the range of the following data?
7 , 5 ,9 , 10 , 1 , 2 , 2 , 8
Answers
Answer:
9
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
10-1 = 9
Solve central angle
Answers
Answer:
BC=48 degrees, AD= ??
Step-by-step explanation:
I'm going to find the angle BC so a full circle is 360 degrees but half of a circle is 180 degrees since we are dealing with half a circle its 180, 90 and 42 are already used so lets add these two numbers which is 132 lastly to find out the remaining which is angle BC we have to subtract 180-132 which is 48. So your first answer is 48.
Next is AD which i don't know how to do, Sorry :(
Helppppp i have a headache and I cant think properly
Answers
Answer:
massage your temples or place your feet in warm water and place warm cloth over your head
Step-by-step explanation:
sin 0 = and cose
2. Find tan 8.
O A. -
O B.
O C. -2
O D.
D
Answers
Answer:
answer was A ok alright hf
Answer:
A is your correct answer!
9. Which expression represents the volume of the sphere in cubic inches?
-15 in
A. πx15 ²
B.4/3 x π x 15 ³
C.1/3 x π x 15 ³
D. π x 15 ³
Answers
The mean age of 5 people in a room is 36 years. A person enters the room. The mean age is now 36. What is the age of the person who entered the room?
Answers
Answer:
sam eg
Step-by-step explanation:
Answer:
I think it's 36 because the mean stayed the same when the person walked in the room so the logical inferance is that the person was 36.
Step-by-step explanation: Hope that helped you! (❁´◡`❁)
Help me ...........najajwjwjsjjjjdd
Answers
Answer:
the area of the figure is 50
Step-by-step explanation:
How much did I spend on my 12$ meal with 5% tax and a 15% tip left after
Answers
Answer:
$14.49
Step-by-step explanation:
Since the question asked you how much you spent on the meal including the 5% tax and the 15% tip after the tax, it's basically asking you to calculate the percentage of the meal and subtracting it by the amount.
what is the sum of 3 and n ?select all that apply
a. 3n
b. n+3
c. 3+n
d. n+n+n
c. n to the 3rd power
Answers
Answer:
c. 3+n
b. n+3
Step-by-step explanation:
PQR is an isosceles triangle with vertex angle Q, PQ = 5x - 24, QR = 3x - 2, and PR = 5x - 8.The length of each leg of △PQR is
Answers
Answer:
PQ = 31
QR = 31
PR = 47
Step-by-step explanation:
From the question, we have the vertex as Q
This means that we have the legs as PQ and QR; with PR as the base
The base angles of an isosceles triangle are equal and that means that the leg length values are equal
So, QR = PQ
Thus;
3x-2 = 5x-24
5x-3x = 24-2
2x = 22
x = 22/2
x = 11
So we have PQ as;
5(11) - 24 = 55-24 = 31
QR = 3(11) -2 = 33-2 = 31
PR = 5x-8 = 5(11)-8 = 55-8 = 47
Given
1/4096 1/1024 1/256 1/64
Find a10
Answers
Answer:
1 / 2^-7 = 128
JUST DO IT! I DID THE MATH FOR U!!!!
ITS RIGHT!!!!!
Write the algebraic expression to represent "Eight
more than a number".
Answers
Answer:
8<x
Step-by-step explanation:
Allagater eats the bigger number
Which equation is TRUE?
A)
4x + 2x + 7 = 6x - 2x + 7
B)
4x + 2x = 6x - 2x
C)
5x - x + 7 = 6x - 2x + 7
D)
8x + 1 - 2x = 6X – 2x + 1
Answers
Answer:
c and d
Step-by-step explanation:
Simplify a: 6x+7=4x+7 ~ No matter what, this cannot be possible
Simplify b: 6x=4x ~ Once again, this is impossible unless x=0, but I'll assume it can't be for now
Simplify c: 4x+7=4x+7 ~ This clearly is a correct statement, this it is c
Simplify d: 6x-1=4x+1 ~ By subtracting 4x on each side, then adding 1 on both sides, we get 2x=2, so x can be 2.
Kareem works mowing lawns and babysitting. He earns $8.60 an hour for mowing and $8.10 an hour for babysitting. How much will he earn for 7 hours of mowing and 5 hours of babysitting?
Answers
Answer:
$60.20 for Mowing, $40.50 for Babysitting
$100.70 in total
Step-by-step explanation:
8.6 x 7 = 60.2
8.1 x 5 = 40.5
60.2 + 40.5 = 100.7
If I get 5 XP every 5 minutes, how long does it take to get 10,000 XP?
Answers
Answer:
It would take 2,000 minutes
Step-by-step explanation:
2,000 times 5 is 10,000
Answer: 1,250 minutes to get 10,000 xp
Step-by-step explanation:
MATH!
Put in order from smallest to largest: 0, 9/5, 0.25, 0.99, 1/3, 9/10, 1, 0.5
Answers
Answer:
0,0.5,9/10,0.25,1/3,0.99,1
Step-by-step explanation:
Answer:
if the smallest and the largest order is
0, 0.5, 0.25, 0.99, 1, 1/3, 9/5, 9/10
therefore:
the order from smallest is 0
the order from largest is 9/10
I NEED HELP WITH B PLEASE!! WILL GIVE BRAINLY
Answers
Answer:
AB = 30 & BD = 16
Step-by-step explanation:
Multiply all sides by two
55, 76, and 112
True or False? Will these lengths form a triangle?
Answers
Answer:
False.
Step-by-step explanation:
Since The angle sum property of traingke is 180°.
Answer:
No, these lengths will not form a triangle.
Step-by-step explanation:
The Triangle Inequality Theorem states that the sum of two sides must always be greater than the third side.
55 + 76 = 131
131 is not greater than 112.
Therefore, these lengths will not form a triangle.
HELPPP PLEASE PLEASE
A sales representative sells a salad
dressing recipe for $620 and gets an
additional $0.15 for each bottle sold.
Write an equation to model the total
payment.
Answers
Answer:
620+0.15x=total payment
Step-by-step explanation:
It is the price of the recipe plus the amount the representative gets per bottle sold. Replace x with the number of bottles sold and multiply it by the 0.15. Add the 620 and you get your total.
Two is subtracted from a number, and then the difference is multiplied by 5. The result is 30
Answers
Answer:
8
Step-by-step explanation:
8-2=6
6x5=30
Answer:
y = 8
Step-by-step explanation:
(y - 2) × 5 = 30
(y - 2) × 5 ÷ 5 = 30 ÷ 5
y - 2 = 6
y - 2 + 2 = 6 + 2
y = 8
Check
(8 - 2) × 5 = 30
6 × 5 = 30
Please answer, I'm doing a test and it is almost done!!!
What is the value of the expression, written in standard form?
Answers
(e= 10 to the power of)
6.6e-2/3.3e-4= 3.3e4/6.6e2=0.5e2= 0.5x10^2=50
Answer:
200
Step-by-step explanation:
6.6 divided by 3.3 is 2
10^-2 divided by 10^-4 is 10^2 or 100
2 times 100 is 200
