Answer:
8/9
Step-by-step explanation:
The probability that the number chosen is a multiple of 9 is 1/9, so the probability that it isn't a multiple of 9 is 1 - (1/9) = 8/9
In ΔNOP, the measure of ∠P=90°, NP = 12, PO = 35, and ON = 37. What ratio represents the cosine of ∠O?
Answer:
35/37
Step-by-step explanation:
In this question, we are to calculate the ratio that represents the cosine of angle O
Firstly, please check attachment for diagram of the triangle.
Mathematically, the trigonometric term Cos means the ratio of the length of the adjacent to that of the hypotenuse
The hypotenuse is the longest length which is 37 which represents the length ON
The side adjacent to angle O is the side OP which is 35
Thus, the ratio representing the cosine of angle O is 35/37
Answer:
8/15
Step-by-step explanation:
this is another answer, if you get these numbers
A police officer recorded the speeds of 100 cars in a 50-mile-per-hour zone. The results are
in the box plot shown. How many cars were going between 40 and 48 miles per hour?
Answer:
25 cars
Step-by-step explanation:
iready
Answer:
25 cars
Step-by-step explanation:
Simplify (√3 − √7)^2
Answer: 10 - 2√21
Step-by-step explanation: I simplified your question by using an online calculator. :)
(WILL GIVE BRAINLIEST) Mrs jackson gave a sum of money to her son and daughter in the ratio 8:9 if her daughter recieved $3060. How much did mrs jackson give to her two children in all
Answer:
5780
Let’s say her daughter is the 9 of the ratio. To find one part, you must divide 3060 by nine which gives you 340. That is one part. You can then multiply that by 8 to find the amount of money her son gets, which is 2720. Then you just add 3060+2720 which gives you 5780.
Simplify the polynomial expression
(-2m2 + m - 15) - (4m2 + 7m - 2)
Answer:
-6m^2-6m-13
Step-by-step explanation:
(-2m^2+m-15)-(4m^2+7m-2)
-2m^2+m-15-4m^2-7m+2
-6m^2-6m-13
Eloise is designing a triangular flag. Is it possible to design more than one flag with side lengths of 27 inches and 40 inches and an included angle of50°? Explain. *
Answer:
Step-by-step explanation:
The given triangular flag has two given sides and an angle. Since the lengths of the sides and the size of the angle are known, it means that Eloise can design only one triangular flag. This is because the lengths cannot be altered. Also, the size of the angle is always the same. If the sizes of the three angles were known and the length of the sides were unknown, different sizes of the triangular flags can be produced with the angles remaining constant.
(x - 3)2
k.
+ 2x - 4 for x = 5
Answer:
4k + 6
Step-by-step explanation:
A bird flies from the bottom of a canyon that is 77 1/10 and one tenth feet below sea level to a nest that is 738 3/5 and three fifths feet above sea level. What is the difference in elevation between the bottom of the canyon and the bird's nest?
Answer:
[tex]805\frac{8}{10}[/tex]
Step-by-step explanation:
[tex]805\frac{8}{10}[/tex]
The bottom of the conyon to ses level plus sea level to the bird nest.
First you add 82+723
And than you need to find the common denominator in this case [tex]10\frac{1}{2} =\frac{5}{10}[/tex]
[tex]\frac{5}{10} +\frac{3}{10}[/tex]
damon buys lumber worth $562.he gets 20% contractors discount. the sales tax is 6% . his credit card give s him 2%.off. how much does he pay?
Answer:
[tex]20[/tex]% discount
[tex]562 * .2 = 112.4[/tex]
[tex]562 - 112.4 = 449.6[/tex]
[tex].02[/tex] discount
[tex]449.6 * .02 =8.99[/tex]
[tex]449.6 - 8.99 =440.61[/tex]
[tex].06[/tex] tax
[tex]440.61 * .06 =26.44[/tex]
[tex]440.61 + 26.44=467.05[/tex]
$[tex]467.05[/tex] is the total price.
Solve using substitution please help!!
I hope this helps you
The length of a rectangular plot is expressed as x²m and the breadth is xm if the area of the rectangular plot is 5832sqcm then find it's length and breadth
Answer:
Length = x^2 = 0.835^2 = 0.698 m = 69.8cm
Breadth = x = 0.835 m = 83.5cm
Step-by-step explanation:
Given;
Length of the rectangular plot l = x^2 m
Breadth b = x m
Area A = 5832 cm^2 = 0.5832 m^2
(They should be converted to the same units before solving: length in metres and area in square metres)
The area of a rectangular plot can be calculated using the formula;
Area = length × breadth
A = l × b
Substituting the values of l and b;
A = x^2 × x
A = x^3
Substituting the value of A;
0.5832 = x^3
solving for x;
x = (0.5832)^(1/3)
x = 0.835 m
Length = x^2 = 0.835^2 = 0.698 m = 69.8cm
Breadth = x = 0.835 m = 83.5cm
pls help me i am confused on what to do
Answer:
x=20
Step-by-step explanation:
you cross multiply then divide. so multiply 8 and 30. you get 240. then you multiply 12 and x. you get 12x. so your new equation is 240=12x so then u divide 240 by 12 and you get 20=z
Answer:
X=20
Step-by-step explanation:
You solve by cross multiplying.
What is the answer? Plz need help
30x and 12 have a common factor of 6. So yes, this might have been the result of distributing the 6 in
6(5x - 2)
Answer:
30x - 12 = 2(15x - 6)
30x - 12 = 3(10x - 4)
30x - 12 = 6(5x - 2)
Step-by-step explanation:
30 and 12 have these factors in common: 2, 3, 6
There are three possible answers.
30x - 12 = 2(15x - 6)
30x - 12 = 3(10x - 4)
30x - 12 = 6(5x - 2)
What is the measure of the indicated angle
Answer:
C. 123°
Step-by-step explanation:
First, we see that the red arrows indicate the two horizontal lines are parallel. Parallel lines have certain properties with regards to corresponding angles.
Notice that the angle labelled with a question mark "?" and the angle marked 123 degrees are same-side angles, or corresponding angles. By definition, then, they are equivalent in measure.
Thus, the indicated angle is also 123 degrees, so the answer is C.
Answer:It's 123°(being corresponding angle)
Step-by-step explanation:I don't say you have to mark my ans as brainliest but if you think it has really helped you plz don't forget to thank me
..
Select the condition for which it is NOT possible to construct a triangle. A triangle with side lengths 4 cm, 5 cm, and 6 cm A triangle with side lengths 4 cm, 5 cm, and 15 cm A triangle with side lengths 4 cm and 5 cm and an included 50°angle A triangle with angle measures 30° and 60°, and an included 3 cm side length.
Answer:
Option B: A triangle with side lengths 4 cm, 5 cm, and 15 cm
Step-by-step explanation:
Since we are dealing here majorly with sides, one condition is that each side has to be shorter than the sum of the other two sides and longer than their difference meaning that if we have a, b and c
The a value has to be shorter than the sum of b and c - a < b+c and the a value also has to be longer than their difference - a > b-c
In this example,we have side lengths 4 cm, 5 cm, and 15 cm. Taking a, b and c as 4 cm, 5 cm, and 15 cm respectively.
The sum of 5 and 4 is 9 and the third side 15 is greater than 9 when it is supposed to be less to construct a triangle.
Can someone pls help me ASAP?
Answer:
7/3
Step-by-step explanation:
use the rise over run formula
What
are the quotient and remainder of (5x^4+5x^2 +5)/(x^2-x+1)?
Answer:
Quotient is [tex]5(x^2+x+1)[/tex] and remainder is 0.
Step-by-step explanation:
Given: [tex]\frac{5x^4+5x^2+5}{x^2-x+1}[/tex]
To find: quotient and remainder
Solution:
In the given question,
Dividend = [tex]5x^4+5x^2+5[/tex]
Divisor = [tex]x^2-x+1[/tex]
[tex]\frac{5x^4+5x^2+5}{x^2-x+1}\\=\frac{5(x^4+x^2+1)}{x^2-x+1}\\=\frac{5[x^2(x^2+1)+1]}{x^2-x+1}\\=\frac{5[x^2(x^2-x+x+1)+1]}{x^2-x+1}\\=\frac{5[x^2(x^2-x+1)+x^3+1]}{x^2-x+1}\\=\frac{5[x^2(x^2-x+1)+x(x^2)+1]}{x^2-x+1}\\=\frac{5[x^2(x^2-x+1)+x(x^2-x+1+x-1)+1]}{x^2-x+1}\\=\frac{5[x^2(x^2-x+1)+x(x^2-x+1)+(x^2-x+1)]}{x^2-x+1}\\=\frac{5[(x^2-x+1)(x^2+x+1)}{x^2-x+1} \\=5(x^2+x+1)[/tex]
So, quotient is [tex]5(x^2+x+1)[/tex] and remainder is 0.
Simplify the expression (x^2z^3)(5yz)^2
Answer:
(5yz)^2(x^2z^3)
(25y^2z^2)(x^2z^3)
25x^2y^2z^5
Step-by-step explanation:
In Circle T, TM is a radius. If TM=14.5, find CD. Find the diameter.
Answer:
29
Step-by-step explanation:
multiply by 2
What is the equation of the following line? Be sure to scroll down first to see all answer options.
A. y = 3x
B. y = x
C. y = 2x
D. y = -1/3x
E. y = -3x
F. y = 1/3x
If a = 7 and b = 2, find the value of
a) a- b
b) 2a + 3b
c) 2ab
d) (a - b)?
Write an equation for the following:
A number increased by 6 is 22.
A fire truck parks 16 feet away from a building. The fire truck extends its ladder 30 feet to the very top of the building. How tall is the building? will give brainlist
❤️
Answer:
46 feet high!
Step-by-step explanation:
A bird flies from the bottom of the canyon that is 76 7/10 feet below sea level to a nest that is 769 3/5 Feet above sea level. What is the difference in elevation between the bottom of the canyon and the birds nest?
Answer:
846.3
Step-by-step explanation:
76.7+769.6=846.3
A rectangle perimeter and its are have the same numerical value. The width of the rectangle is 3 units. What is the length of the rectangle in units
Answer:
six
Step-by-step explanation:
3x6=18 and 3+3+6+6= 18.
Which set of transformations would prove ALMN - APQR?
Dilate APQR by the scale factor of 2 from point R, and translate AP'Q'R' by the rule (X + 0, y - 1).
Dilate APQR by the scale factor of 2 from point Q, and translate AP'O'R' by the rule (x + 1, y + 0).
Translate APQR by the rule (X + 1, y + 1), and dilate AP'Q'R' by a scale factor of 2 from point P.
Translate APQR by the rule (x + 1, y - 1). and dilate AP'Q'R' by a scale factor of 2 from point R
Answer:
D. Translate ΔPQR by the rule (x + 1, y − 1), and dilate ΔP′Q′R′ by a scale factor of 2 from point R.
Step-by-step explanation:
I got it correct on the quiz, so you should to. Trust Me.
Answer: D: Translate ΔPQR by the rule (x + 1, y − 1), and dilate ΔP′Q′R′ by a scale factor of 2 from point R.
Step-by-step explanation:
There are 16 pieces of fruit in a basket, including 2 nectarines. What is the probability that a randomly selected piece of fruit will be a nectarine? Type your answer as a fraction in simplest form. *
Answer:
1/8
Step-by-step explanation:
P(nectarine) = number of nectarines / total
=2/16
= 1/8
Four students do not come to school one day. This is of 1/6 the total number of students in the class. How many total students are there in the class?
Answer:
There are 24 students in the class.
Step-by-step explanation:
If four students are 1/6 of the class, you need to multiply 4 times 6 to get 24.
hey can anyone help me in dis!!!!!!!!
Answer:
the red is longer
Step-by-step explanation:
A prism with a rectangular base.
Complete the statements about the figure shown.
The figure is a ___ prism.
A lateral face of a solid is any face that is not a base. The prism has ___ lateral faces.
Answer: The figure is a RECTANGULAR prism.
The prism has (4) lateral faces.
Step-by-step explanation: it’s right trust me
Answer:
rectangular and four
Step-by-step explanation:
