Answer:
Step-by-step explanation:
favorable events ={5,6}
number of favorable events=2
P=2/6=1/3
Find the H.C.F. of 8, 12, and 20
Answer:
it is 4
Please Mark Brain list answer
Hope it helps you.
Answer:
4
Step-by-step explanation:
2 8 12 20
2 4 6 10
2 3 5
:2*2=4
Boston , Massachusetts, and buffalo, New York, are hit by snowstorms that last 3 days . Boston accumulates snow at a rate of 1.5 feet every 36 hours. Buffalo accumulates snow at a rate of 0.01 inches every minute.
What is the ft and in
Question is ;
Complete question is;
Boston , Massachusetts, and buffalo, New York, are hit by snowstorms that last 3 days . Boston accumulates snow at a rate of 1.5 feet every 36 hours. Buffalo accumulates snow at a rate of 0.01 inches every minute.
Which city accumulates more snow in 3 days? How much more snow?
Answer:
- Boston accumulates more snow in 3 days.
- It accumulates 0.6 ft of snow more than Boston
Step-by-step explanation:
Boston accumulates 1.5 feet of snow every 36 hours.
Number of hours in 3 days = 24 × 3 = 72 hours.
Thus, In 72 hours, Boston would have accumulated; (1.5 × 72)/36 = 3 feet of snow.
Now, Buffalo accumulates 0.01 inches of snow every minute.
In 3 days, number of minutes we have = 60 × 24 × 3 = 4320 minutes
Thus, total snow accumulated in 3 days = 0.01 × 4320/1 = 43.2 inches
Now, let's convert this to ft;
12 inches = 1ft
Thus; 43.2 inches = 43.2 × 1/12 = 3.6ft
Thus, Buffalo accumulates more snow in 3 days.
It accumulates 0.6 ft of snow more than Boston
how do ratios work. is there trick you can use to do very ratio
Answer:
[tex]\frac{5}{8} :\frac{y}{24}[/tex]
Cross multiply.
y × 8 = 24 × 5
Simplify.
8y = 120
Divide each side by 8.
8y ÷ 8 = 120 ÷ 8
Simplify.
y = 15
[tex]\frac{6}{8} :\frac{y}{24}[/tex]
You can simplify 6/8.
[tex]\frac{3}{4} :\frac{y}{24}[/tex]
Cross multiply.
y × 4 = 3 · 24
Simplify.
4y = 72
Divide each side by 4.
4y ÷ 4 = 72 ÷ 4
Simplify.
y = 18
3/5+3/5+3/5+3/5+3/5=?
[tex] \frac{3}{5} + \frac{3}{5} + \frac{3}{5} + \frac{3}{5} + \frac{3}{5} \\ \\ = \frac{3 + 3 + 3 + 3 + 3}{5} \\ \\ = \frac{15}{5} \\ \\ = \cancel \frac{15}{5} \\ \\ = 3[/tex]
Hope This Helps You ❤️Answer: 3.
Step-by-step explanation:
3/5+ 3/5= 1 1/51 1/5 + 3/5= 1 4/52 2/5 + 3/5= 3.
4x+3y=1 2x+5y=11 solve for x and y
4x+3y=1 2x+5y=11
We'll need to use system of equations for this one.
4x+3y=1
3y=1-4x
y=-4/3x+1/3
2x+5y=1
5y=1-2x
y=-2x/5+1/5
Set these two equations equal to each other and solve for x.
-2x/5+1/5=-4/3x+1/3
x=1/7
Then plug x in to solve for y.
y=-2(1/7)/5+1/5
y=1/7
What is the 50th term of the sequence that begins -6,0,6,12
a. 292
b. 288
c. 286
d. 290
Answer:
The 50th term of the sequence that begins with - 6 is 288.
Step-by-step explanation:
Definition of Arithmetic ProgressionAn arithmetic progression, also known as an arithmetic sequence, is a set of numbers in which the difference between successive terms remains constant. The sequence 5, 7, 9, 11, 13, 15,... is, for example, an arithmetic progression with a common difference of 2.
Formula -[tex]$a_{n}=a_{1}+(n-1) d$[/tex]
The given sequence is − 6, 0, 6, 12,It is in arithmetic progression as the common difference between all consecutive numbers is 6.
Let a1 be the first term and d be the common difference.
Therefore, a1 = - 6 and d = 6
For 50th term, a50 = a1 + (n - 1) d
= - 6 + (50 - 1) 6
= - 6 + 49 × 6
= - 6 + 294
= 288
Thus, the 50th term of the sequence is 288.
Learn more about arithmetic progression here-https://brainly.com/question/24462795
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Help plssssssssssssssss
As the it's a sqaure pyramid, thus the formula we will use will be:
= 2 × b × s + b²
= 2 × 2 × 6 + 2²
= 4 × 6 + 4
= 24 + 4
= 28 cm²
And it's done..!
8. 10xy
I need help plsssssss
I NEED HELP IMMEDIATELY!!!! PLS HELPP. PLS DO NOT GUESS EITHER BUT PLS CMON AND HELP ME PLSSS
Answer:
point S is (-2, 0) if that's what the question is asking for
Step-by-step explanation:
i need help please help
Answer: J x=6; slope is undefined
Step-by-step explanation:
Hei has $1,400 in a retirement account earning 4% interest compounded annually. Each year after the first, she makes additional deposits of $1,400. After 5 years, what was her account balance if she did not make any withdrawals? Round each year's interest to the nearest cent if necessary.
The account had a balance of $
after 5 years.
PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
who want points and brainlist just answer quick............
Answer:
last answer
Step-by-step explanation:
The pool has 27 umbrellas, 6 of them are red, what fraction of umbrellas are red? *
Answer:
2/9
Step-by-step explanation:
It would be 6/27, but you simplify by dividing each number by three.
A circular plot of land has a diameter of 16 yards. What is the area of the land? Use 3.14 for pi.
A. 50.24 yd2
B. 200.96 yd2
C. 25.12 yd2
D. 803.84 yd2
Here's the solution :
radius = 8 yards ( half the diameter )
now, we know,
[tex] \boxed{area = \pi {r}^{2} }[/tex]
let's solve,
[tex]3.14 \times 8 \times 8[/tex][tex]200.96 \: \: yd {}^{2} [/tex]so, correct option is B.
Answer:
b
Step-by-step explanation:
Resuelve el siguiente problema de fracciones y escoge la alternativa correcta: Jaime compra una propiedad en 84000 dólares y después de un año la vende ganando los 1/4 del precio de compra. ¿Cuánto fue la ganancia? *
Answer:
$21,000
Step-by-step explanation:
Solve the following fraction problem and choose the correct alternative: Jaime buys a property for $ 84,000 and after one year sells it earning 1/4 of the purchase price. How much was the profit? *
The amount of profit is calculated as
1/4 of the purchase price
Purchase price = $84,000
= 1/4 of $84,000
= 1/4 × $84,000
= $21,000
Therefore, the amount of the profit = $21,000
Find x. Round your answer to the nearest tenth of a degree
Answer:
[tex]\displaystyle x \approx 53.1^\circ[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityTrigonometry
[Right Triangles Only] SOHCAHTOA[Right Triangles Only] cosθ = adjacent over hypotenuseInverse TrigStep-by-step explanation:
Step 1: Define
Identify variables
Angle θ = x
Adjacent Leg = 15
Hypotenuse = 25
Step 2: Solve for x
Substitute in variables [Cosine]: [tex]\displaystyle cosx^\circ = \frac{15}{25}[/tex]Simplify: [tex]\displaystyle cosx^\circ = \frac{3}{5}[/tex]Inverse Trig: [tex]\displaystyle x^\circ = cos^{-1}(\frac{3}{5})[/tex]Evaluate: [tex]\displaystyle x = 53.1301^\circ[/tex]Round: [tex]\displaystyle x \approx 53.1^\circ[/tex]the graph shown is not a function because points (-1,2) and (fill in the blank) have the same x value
For a graphed line to be a function it needs to pass the vertical line test.
If a vertical line goes through the graphed line in more than one x axis then it is not a function.
Using the given point (-1,2) drawing a vertical line at X = -1, you can see the other vertical line goes through the graphed line at point (-1,0)
Answer: (-1,0)
(x+5)(x+1)+(x+5)(x+8)
Answer:
2x² + 19x + 45
Step-by-step explanation:
(x + 5)(x + 1) + (x + 5)(x + 8) ← expand both sets of factors using FOIL
= x² + 6x + 5 + x² + 13x + 40 ← collect like terms
= 2x² + 19x + 45
PLS ANSWER ASAP WILL MARK BRAINLIEST
which expression could you use to evaluate 9^6?
A) 6 • 6 • 6 • 6 • 6 • 6 • 6 • 6 • 6
B) 6 + 6 + 6 + 6 + 6 + 6 + 6 + 6 + 6
C) 9 • 9 • 9 • 9 • 9 • 9
D) 9 + 9 + 9 + 9 + 9 + 9
Answer:
C
Step-by-step explanation:
We have to multiply 9 for itself for 6 times
I will give brainlist A pentagonal prism has dimensions that are four times the dimensions of a similar pentagonal prism. So its volume is
times the volume of the smaller prism.
64
4
8
16
Answer:
The correct answer is 64
Step-by-step explanation:
we know that,
volume =4x
=4×4×4
=64
Answer:
64
Step-by-step explanation:
Daija is looking to fertilize her 24,000 square foot lawn. Super Lawn fertilizer costs $18.49 and covers 6,000 square feet. Quick Fertilizer costs $23.99 and covers 8,000 square feet.
Answer:
A.) Cheaper Fertilizer is Quick Fertilizer
B.) The cheaper fertilizer now cost $ 61
Step-by-step explanation:
The exact question is as follows :
Given - Daija is looking to fertilize her 24,000 square foot lawn. Super Lawn fertilizer costs $18.49 and covers 6,000 square feet. Quick Fertilizer costs $23.99 and covers 8,000 square feet.
To find - A.) Which fertilizer would be cheaper for Daija to purchase to fertilize her entire lawn?-Show your work or explain your answer.
B.) Daija has a 15% off coupon on the cheaper fertilizer. Excluding sales tax, what is the new cost of the fertilizer? Round to the nearest cent.
Proof -
A.)
Given that,
Total lawn that have to be fertilize = 24,000
Now,
Super Lawn fertilizer costs $18.49 and covers 6,000 square feet.
i.e.
6000 square feet = $ 18.49
⇒4×6000 square feet = $ 4×18.49
⇒24000 square feet = $ 73.96
∴ we get
Super Lawn costs $ 73.96
Now,
Quick Fertilizer costs $23.99 and covers 8,000 square feet.
i.e.
8000 square feet = $ 23.99
⇒3×8000 square feet = $ 3×23.99
⇒24000 square feet = $ 71.97
∴ we get
Quick Fertilizer costs $ 71.97
As we get
Super Lawn costs $ 73.96
Quick Fertilizer costs $ 71.97
As $ 71.97 < $ 73.96
So,
Cheaper Fertilizer is Quick Fertilizer
B.)
As we get from part a) that
Quick Fertilizer is cheaper and it costs $ 71.97
So,
15% of 71.97 = 10.7955
∴ we get
Now,
Quick fertilizer cost = $ 71.97 - 10.7955
= $ 61.1745 ≈ $ 61
So,
After applying the 15% coupon,
The cheaper fertilizer now cost $ 61
2
4
5
3
help me find x
Answer:
Step-by-step explanation:
5x =2x+9(corresponding angles are always equal)
5x-2x=9
3x=9
x=9/3
x=3
Multiply (8z-3)(2z+5)
Answer:
12z if thats wrong lmk
Step-by-step explanation:
PLEASE HELP. LOTS OF POINTS
Consider the function y=x + 28.3.
Based on the equation, is the function linear? Explain.
Determine the points on the graph of the function when I is 0, 1, 2, 3, and 4. Show your work.
Do these points support your answer to PartA? Explain.
Jeanne claims that an equation of the form y=x^n + 28.3, where n is a whole number, represents a nonlinear function. Describe all values of n for which Jeanne's claim is true and all values of n for which Jeanne's claim is false. Explain
Answer: I need help on this did you ever find the answer
Step-by-step explanation:
Lorenzo needs to run 13 1/2 miles this week to meet his goal of his first training plan so far this week he has ran 3 1/2 Miles on Monday and 4 1/4 miles on Tuesday how many more miles does he need to run this week in order to meet his goal
Answer:
5 3/4 hours remaining to meet his goal
Step-by-step explanation:
miles required to meet his goal = 13 1/2 miles
Miles ran on monday =3 1/2
Miles ran on Tuesday =4 1/4
Miles remaining to reach his goal =Total miles required - Miles ran on Monday and Tuesday
13 1/2 - ( 31/2 + 4 1/4 )
131/2 - 7 3/4
change to improper fraction for easy solving
27/2 -31/4
54-31 /4=23/4 =5 3/4 hours
HELP RN IT EASY PLEASE
Answer:
b (6b+3)
Step-by-step explanation:
Answer:
10 + 2b
Step-by-step explanation:
To figure this out, distribute the 2 into the parentheses:
4 + 2(b + 3) ----> 4 + 2b + 6
Now combine like terms:
10 + 2b
what is the area of the figure below
Answer:
Option A
Step-by-step explanation:
Area of the composite figure = Area of ΔABH + Area of BCGH + Area of ΔDEF
Area of ΔABH = [tex]\frac{1}{2}(\text{Base})(\text{Height})[/tex]
= [tex]\frac{1}{2}(6)(8-5)[/tex]
= 9 in²
Area of the trapezoid = [tex]\frac{1}{2}(CG+BH)(\text{Distance between these lines})[/tex]
= [tex]\frac{1}{2}(6+4)(5)[/tex]
= 25 in²
Area of ΔDEF = [tex]\frac{1}{2}(8)(6)[/tex]
= 24 in²
Therefore, area of the given figure = 9 + 25 + 24
= 58 in²
Option A will be the correct option.
Calcula la longitud de un arco en un sector circular cuyo ángulo central mide 2grados y su radio mide 36000cm
Answer:
i dont know man
Step-by-step explanation:
oo
Complete the table of values for y = x2 - 4x
Answer:
-1 0 1 2 3 4 5
5 0 -3 -4 -3 0 5
Curve (B) best matches the given graph.
Step-by-step explanation:
When given the following function,
[tex]y=x^2-4x[/tex]
The problem asks one to evaluate the function for the given list of values, substitute in each of the values and solve to find the value of (y),
(-1)
[tex]y=x^2-4x\\y=(-1)^2-4(-1)\\y=1+4\\y=5[/tex]
(1)
[tex]y=x^2-4x\\=(1)^2-4(1)\\=1-4\\=-3[/tex]
(2)
[tex]y=x^2-4x\\=(2)^2-4(2)\\=4-8\\=-4[/tex]
(4)
[tex]y=x^2-4x\\=(4)^2-4(4)\\=16-16\\=0[/tex]
ASAP
What is the area of this composite figure?
150 mm
1
55 mm
210 mm
1
1
155 mm
Answer:
9,900 millimeters squared
Step-by-step explanation:
Hope that helped