What is the measure of Zr?
Angles are not necessarily drawn to scale L M 133 N O
Answers
Answer:
47°
Step-by-step explanation:
Line LN equal 180°. Since MON equals 133°, subtract 180-133 to get 47°
Related Questions
Add 2 scores to the data set below so that the median does not change. List the two scores you used, and explain what must be true about the numbers that you would need to use
84, 73, 91, 61, 98, 88, 77
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Quadrilateral A B C D is the image of a quadrilateral ABCD under a rotation about point P
Determine the angle of the rotation
-105
-75
75
105
Answers
Answer:
D. 105°Step-by-step explanation:
If we connect points C and C' with the center of rotation P, the angle CPC' appears greater than 90°, so the angle could be 105° or - 105°
Since the rotation is counterclockwise the angle of rotation is deemed as positive.
Correct choice is D.
Janea bought a motorcycle for dollars. It depreciates by a factor of each year. Which expression best predicts the value of the car after 10 years?
Answers
Answer:
m·n¹⁰Step-by-step explanation:
Required equation is in the form of:
V(t) = P*r^t, V- future value, P- present value, r- rate, t- timeIn terms of this question:
m·n¹⁰ is the correct choiceWhich expression is a factor of 9r^2 - 4r + 1?
F 3r-1
G r- 1
H- 9r- 1
J- There are no real factors.
Answers
9514 1404 393
Answer:
J- There are no real factors.
Step-by-step explanation:
For quadratic ax^2 +bx +c, the discriminant is ...
d = b^2 -4ac
d = (-4)^2 -4(9)(1) = 16 -36 = -20
When the discriminant is negative, there are no real factors.
Answer: there are no real factors
Step-by-step explanation:
Patrica has a bank balance of -$54 . if she deposit $100 what is her new Balance
Answers
Answer:
56 (positive, not negative)
Step-by-step explanation:
she will pay off the debt from the original amount she owed using part of the $100. With the debt being payed off , the remainder will be $56.
in other words ;
100+54= 56.
Henceforth , the number 56.
thank you!
True or False: A discrete relation is a relation with an infinite set of values in the domain.
NEED HELP ASAP WILL GIVE BRAINLLEST
Answers
Answer:
Yes
Step-by-step explanation:
helo me please please
Answers
i) Area = length x width
=250 x 100
= 25000 cm2
ii) it is a square so the sides are equal
Area = 10 x 10
= 100cm2
iii) 25000/100
250 tiles will be needed
Iv) one tile is 4.75 dollars
Total tiles are 250
Cost for tiling
=250 x 4.75
=1187.5
Hope this helps
Which equation goes with the graph
Answers
How do you rewrite 4 5/7 as an improper fraction break it down into steps
please don't use files
Answers
Answer:
[tex]\frac{33}{7}[/tex]
Step-by-step explanation:
[tex]7[/tex]×[tex]4=28[/tex]
[tex]28+5=33[/tex]
Thus, it becomes [tex]\frac{33}{7}[/tex]
Answer:
33/7
multiply whole number with denominator and add numerator
6x – 9 = 33 Check
please and thank you
Answers
Answer:
x = 7
Step-by-step explanation:
6x - 9 = 33
6x = 33 + 9
6x = 42
x = 42 / 6
x = 7
6x - 9 = 33
6 x 7 - 9 = 33
42 - 9 = 33
33 = 33
Hope that helps!
Answer: x=7
Step-by-step explanation:
6x-9=33
for x
6x=33+9
6x=42
x=42/6
x=7
for checking put value of x
6*7-9=33
42-9=33
33=33
The center of a circle is at (5, –4). A point on the circle is located at (12, –4). What is the approximate circumference of the circle?
Answers
Answer:
43.98 approximately
Step-by-step explanation:
radius = [tex]\sqrt{ (5 - 12)^{2} + (-4+4)^{2} }[/tex]
= [tex]\sqrt{(-7)^{2} + 0^{2} }[/tex]
= [tex]\sqrt{49} = 7[/tex]
diameter = 14
Circumference = diameter x pi
= 14π = 43.98 approximately
A cat jumps off a three foot high kitchen counter at an initial upward velocity of 2 feet per second. The function h(t) = -16ť + vt + s models the cat's height (in feet) above the kitchen floor, where v is the initial upward velocity of the cat in feet per second. a. Write an equation to find the time when h(t) = 0. _16+ + tt =0 0 b. Solve the equation to find the two values for t. t= or t = C. Explain the two values for t in the context of the situation.
Answers
HELPP ME PLEASE!!!!!
Answers
Answer:
-6×-4 and -2×-12 are pairs
-3×4 and 6×-2 are pairs
-8×-2 and 4×4 are pairs
the rest are left overs
Anyone know how to answer this mathematics question?
Answers
Answer:
B: (-2,-8)
Step-by-step explanation:
(-2,-8) works because (-2-5)^2 + (-8+11)^2 = 49 + 9 = 58
Normally, a car wash costs $6. Today, Marie found a coupon so she only has to pay 60% of the normal amount. How much will Marie have to pay?
Answers
A balloon has a circumference of 16 cm. Use the circumference to approximate the surface area of the balloon to the nearest square centimeter.
804 cm2
326 cm2
256 cm2
81 cm2
Answers
Answer:
The answer is 256 cm 2.....
In circle O, the length of radius OL is 6 cm and the length of arc LM is 6.3 cm. The measure of angle MON is 75°
Answers
Answer:
14.2cm
Step-by-step explanation:
Complete question:
In circle O, the length of radius OL is 6 cm and the length of arc LM is 6.3 cm. The measure of angle MON is 75°.
Rounded to the nearest tenth of a centimeter, what is the length of arc LMN?
Find the diagram attached
arc LN= arc LM + arc MN
First we need to get the arc MN
length of an arc = theta/360 * 2πr
length of arc MN = 75/360 * 2(3.14)(6)
length of arc MN = 0.20833*37.68
length of arc MN = 7.85
Hence;
arc LN = 6.3 + 7.85
arc LN = 14.15cm
Hence the length of arc LN is 14.2cm
Jane has 3 yards of ribbon. It takes 1/4 of a yard to make a bracelet. How many bracelets can she make?
Answers
Answer:
12 bracelets
Step-by-step explanation:
The length of a rectangle is 6 cm longer than its width.
The area of the rectangle is 135 cm².
What is the width of the rectangle?
Enter your answer in the box.
Answers
Answer:
bro answer is 9
Step-by-step explanation:
i took test
(Someone please)
Joshua’s entire workout consisted of 10 minutes of warm-up exercises, 25 minutes of lifting weights, and 15 minutes on the treadmill.
What was the ratio of the number of minutes he lifted weights to the total number of minutes of his entire workout?
A. 1:1
B. 1:2
C. 3:10
D. 5:8
Answers
Answer:
Its A
Step-by-step explanation:
can somebody please help me answer this question
Answers
Answer:
the mean is 9
Step-by-step explanation:
add all the numbers then divide by 6
Answer:
The mean is 9.
Step-by-step explanation:
The mean of a data set is all of the numbers added together, divided by how many numbers are present.
For instance, 10+10+8+9+7+10 = 54.
Since there are 6 numbers in this data set, you divide 54 by 6 and get 9.
Therefore, the mean of this data set is 9.
GIVING BRAINIEST
Select the expression that represents the following statement: 45 divided by one fifth the product of 3 and 5. (4 points)
Group of answer choices
45 ÷ (3 x 5 x one fifth )
(45 ÷ one fifth ) x 3 − 5
45 ÷ ( one fifth x 3 + 5)
45 − one fifth x 3 x 5
Answers
Answer:
The Answer is C
What is the equation
Answers
Answer:
1+1= 11
1Step-by-step explanation:
I might be wrong so if i am right pls give me a thanks
Question is in picture
Answers
Answer:
Its A, B, and D
Step-by-step explanation:
I did this just yesterday lol
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
Answers
Answer:
The answer is Door you can choose C because is likely to be the answer
There are approximately 25,000 polar bears worldwide. Some scientists estimate that the polar bear population has been declining at a yearly reduction rate of 1%. What equation would model this situation?
A - p (t) = 25,000 (1.99)^t
B - p (t) = 25,000 (.099)^t
C - p (t) = 25,000 (0.99)^t
D - p (t) = 25,000 (0.01)^t
Answers
Answer:
i think d
Step-by-step explanation:
An aquarium holds 11.95 cubic feet of water, and is 2.8 feet long and 1.4 feet wide. What is its depth? Round your answer to the nearest whole number.
Answers
Answer:
3.05feet
Step-by-step explanation:
Given data
Volume = 11.95 cubic feet
Lenght = 2.8 feet
Width= 1.4feet
Depth= ????
We know that the expression for the volume is
V= L*W*D
substitute
11.95= 2.8*1.4*D
11.95= 3.92D
divide both sides by 3.92
D= 11.95/3.92
D= 3.05
Hence the depth is 3.05feet approx
Given that sec0=-37/12, what is the value of cot0, for pi/2<0
Answers
Answer:
2nd option
Step-by-step explanation:
Using the identities
tan²θ + 1 = sec²θ
cotθ = [tex]\frac{1}{tan0}[/tex]
Given
secθ = - [tex]\frac{37}{12}[/tex] , then
tan²θ + 1 = (- [tex]\frac{37}{12}[/tex] )² = [tex]\frac{1369}{144}[/tex] ( subtract 1 from both sides )
tan²θ = [tex]\frac{1225}{144}[/tex] ( take the square root of both sides )
Since [tex]\frac{\pi }{2}[/tex] < θ < π and tanθ < 0 , then
tanθ = - [tex]\frac{35}{12}[/tex]
Then
cotθ = [tex]\frac{1}{-\frac{35}{12} }[/tex] = - [tex]\frac{12}{35}[/tex]
Write the equation 2x+3y=1470 in function notation. (Be sure to create a graph and place it in your answer.) Explain what the graph of the function represents. Be sure to use complete sentences.
Answers
2x + 3y = 1470
3y = -2x + 1470
y = -2/3 + 490
Find the Quadrant in which csc x< 0 and tan x > 0
Answers
Answer:
The chosen topic is not meant for use with this type of problem. Try the examples below.
( − 9 , − 7 )
(-4,7)
(1,3)