Answers
Answer:
=1
Step-by-step explanation:
Related Questions
7.
A comet passes Earth every 70 years. Another comet passes Earth
every 75 years. If both comets pass Earth this year, how many years
will it be before they both pass Earth on the same year again?
Answers
Answer:
1,050 years
Step-by-step explanation:
A comet passes Earth every 70 years.
Another comet passes Earth
every 75 years
If both comets pass Earth this year, how many years
will it be before they both pass Earth on the same year again?
Find the lowest common multiple of 70 years and 75 years
70 years = 70, 140, 210 , 280, 350, 420, 490, 560, 630, 700, 770, 840, 910, 980, 1050, 1120, 1190, 1260,
75 years = 75, 150, 225 , 300, 375, 450, 525, 600, 675, 750, 825, 900, 975, 1050, 1125, 1200, 1275, 1350
Lowest common multiple of 70 years and 75 years is 1,050 years
Therefore,
If both comets pass Earth this year, they both pass Earth the same year again in the next 1,050 years
Is – 3 a factor of 66?
And pls if you don’t mind explain why, not like it matter to my question but for personal reason Thank You...
Answers
Technically, in the world of mathematics - the answer to this question is yes. There are negative factors and multiples of numbers. For example, -4 and -3 are factors of 12, -24 is a multiple of 3, and the factors of 4 would be -4, -2, -1, 1, 2, 4.
A new car is for lease for $750 per month with a down payment of $1,898. What is the cost for 42 months for this vehicle?
$79,716
$33,398
$80,466
$31,500
Answers
Answer:
33,398
Step-by-step explanation:
So first you have to do 750x42 and that gets you 31,500 but then you have to pay the down payment so then it is 31,500+1,898 which gets you 33,398.
Brian gets pic 'n mix when at the cinema and makes his bag up with 3 types of sweet. He picks 3 times as many smarties as cola bottles. He also picks twice as many marshmallows as smarties. What proportion of the bag of sweets are cola bottles?
Answers
Answer:ummmmm
Step-by-step explanation:
t
Help me with this please!!!!
Answers
Answer:
option c is the correct answer
help me pls1ssssssssssssssssssssssssssssssssssssss
Answers
Answer: 87
Step-by-step explanation:
42 + 51 = 93 then 180 - 93 = 87
GIVING BRAINLIST HELP ONE QUESTION
Answers
Answer:
Gene.
Step-by-step explanation:
Logic.
How would the other 3 answers be inside a DNA lol
Answer:
i think its a gene
Step-by-step explanation:
let me know if its right
1.The mass of an object, usually measured in kilograms and grams is?
2. Acceleration is inversely proportional to the ____ of an object.
Answers
Answer:
1.kg(not sure)
2. mass
Answer:
1. SI unit
2. mass of an object
i need help with this question please help!!
Answers
Answer:
2 pairs of opposite parallel sides is parallelogram
What is 2 1/6 divided by 2 1/2
Answers
Answer:
13/15
Step-by-step explanation:
2 1/6= 13/6
2 1/2= 5/2
13/6 divided by 5/2 = 13/6 times 2/5= 26/30
simplify 26/30 = 13/15
Step-by-step explanation:
13/15 it's pretty easy beacause I told my dad a math teacher what's the answer LOL
Identify the domain of the graph of y = -x2 - 6x – 13.
O All real numbers
O x _< -4
O X >_ -6
O x >_ -2
Answers
Answer:
I dont know
Step-by-step explanation:
Answer:
All real numbers
Step-by-step explanation:
There’s 18 boys and 11 girls in a class, they make a team with 7 students
a) in how many ways can they pick a team
b) how many teams can they get knowing there is 4 boys in each one?
Answers
"The number of boys is 45 the number of girls,"
or to say,
"The ratio of the number of boys to the number of girls is 45:1."
This second interpretation reflects the fact that 45 is the unit rate (which is a number) for the ratio 4:5.
PLS HELP!! WILL AWARD BRAINLIEST
On Sunday John spent 20% more time playing his favorite game than he spent
watching a movie, and he spent 28% less time reading a book than he spent
watching the movie. the time he spent reading the book is what percent of the
time he spent playing his favorite game?
Answers
Answer:
I think its 5.6%
Step-by-step explanation:
20% of 28% is 5.6%
if its multiple choice that would help but that's my best guess
The fishbowl is shaped like a sphere the fishbowl has a diameter of 16 what is the closest value of water in the Fishbowl and cubic inches
Answers
Answer:
2144.66 cubic inches
Step-by-step explanation:
The fishbowl is shaped like a sphere the fishbowl has a diameter of 16.
What is the closest value of water in the Fishbowl in cubic inches?
From the any question, we were told to find the closest value of the water in the fishbowl in cubic inches.
This means we are to find the volume.
The volume of a sphere is given as:
4/3πr³
We are given Diameter of the fish bowl = 16 inches
Radius = Diameter/2 = 16 inches/2
= 8 inches
Hence,
Volume of the sphere (Volume of water) = 4/3 × π × 8³
= 2144.66 cubic inches
Find The Value Of The Variable y
Answers
y=25.6
Here is your answer
Answer:
25.6
Step-by-step explanation:
25.6 / 2 es igual a 12.8
You and a friend go to surf taco for lunch. you order 3 soft tacos and 2 burritos and your total bill is 25. Your friend bill is 30 for 5 soft tacos and 2 burritos. How much do soft tacos cost? 3x+2y=25 4x+2y=30 X-soft tacos y-burritos
Answers
Answer:
Step-by-step explanation:
Let the cost of one soft taco = s
Let the cost of one burrito = b
So we have this system
3s + 3b = 11.25
4s + 2b = 10.00 (1)
Divide the first equation through by 3 and we have that
s + b = 3.75 subtract b from both sides
s = 3.75 - b (2)
Sub (2) into (1) and we have
4 (3.75 - b) + 2b = 10.00 simplify
15 - 4b + 2b = 10.00
-2b + 15 =10.00 subtract 15 from both sides
-2b = - 5.00 divide both sides by -2
b = 2.50
And using (2)
s = 3.75 - 2.50 = 1.50
So... a soft taco 1.50 and a burrito is 2.50
Which binomial is a factor of 12x^2 - x - 20
Answers
Answer:
12x² - x - 20 = (4x+5)(3x−4)
12. Solomon scored 88% on his math test. If the test had 25 questions total, how many
questions did Solomon miss?
Answers
Answer:
He missed 3 questions (which is a score of 22/25 that equals 88%)
Step-by-step explanation:
This is just what I've taught to judge this by "eye level" how to solve questions like these. In this case, since it's a 25 question test, if you divide 25/100 that means each question was 4 points.
So if 20/25 is 80% and 25/25 is 100%, so the answer is between that range.
Hope it helps.
Please help i don't understand how to solve this!
Answers
Answer:
Step-by-step explanation:
2y + 14.6m + 3.8 - 34.8m - 15.6 -2y
-20.2m -11.8
(a+b)²= ?
please tell the correct answer
Answers
This is all it’s saying.
Step-by-step explanation:
[tex](a + {b)}^{2} = {a}^{2} + 2ab + {b}^{2} [/tex]
URGENTT!! Susan will rent a car for the weekend. She can choose one of two plans. The first plan has no initial fee but costs $0.60 per mile driven. The second plan has an initial fee of $75 and costs an additional $0.10 per mile driven. How many miles would Susan need to drive for the two plans to cost the same?
Answers
Answer:
150 miles
Step-by-step explanation:
Let
x = number of miles
Plan A: 0.60x
Plan B: 75 + 0.10x
How many miles would Susan need to drive for the two plans to cost the same?
0.60x =75 + 0.10x
0.60x - 0.10x = 75
0.50x =75
x = 75/0.50
x = 150 miles
Susan needs to drive for 150 miles for the two plans to cost the same
In Sichuan, China, Bernards stands at the top of the Jinping-1 dam and measures the angle of depression down to where Benjamin is standing at 1999 feet from the base of the dam. If the angle of depression is 26.6 degrees, how tall is the dam? Round to the nearest foot.
Answers
Answer:
This illustrates a right triangle.
Given:
a(height) = 2457 ft.
∠A = 22°23' ; which is the elevation and reflects the a(height)
Find:
b(base)
Solution:
Using the law of cosine, specifically tan∠ = opposite side÷adjacent side
By analysis, tan∠A = a÷b
Since we are finding b, the formula will be derived into:
b = a÷tan∠A
Find b(base):
b = 2457 ft. ÷ tan22°23' ; substituting the numbers
b ≈ 5,966.05 ft. ; Final Answer
Step-by-step explanation:
I need help with the blank ones
Answers
Answer:
#6 is called exponent
Step-by-step explanation:
(x,y) is a pair of real numbers. The meaning is: (x,y) is an ordered pair of numbers belonging to R×R=R2 .
what is the answer 333
Answers
Answer:
Option A wilk be the correct answer.
Answer:
a. acute, equilateral
Step-by-step explanation:
From the picture the lines on the triangle mean that the sides are equivalent to one another so from that you can eliminate option c. There are not right angles within the triangle so you can eliminate option b. The angles are less than 90 degrees as they arent even cloe to being a right angle so they arent obtuse so you can eliminate option d. Now you are only left with option a.
Find the area of each figure in square units.
Answers
Answer:
25 sq units
Step-by-step explanation:
the solution of the equation x-9 = 1 is
Answers
X=10
Here is you answer
Answer:
x=10
Step-by-step explanation:
Hope this is helpful! God bless youuu
Add 9 to both sides.
x=1+9
Then, Simplify 1+9 to 10.
x=10
I need a lot of help please! ):
If you don’t know please do not comment.
Answers
Step-by-step explanation:
scale up :
.05
1/2
7
scale down :
13
25
102
help please i need it and u need it explain!!!!!
Answers
numerator : 24(15).x^5.y^8.z^7
denominator: 40(6).x^3.y^6.z^9
First, the numbers.
24(15)/[40(6)] = 3/2
Then x: x^5/x^3 = x^(5-3) = x^2
Then y: y^8/y^6 = y^2
Then z: z^7/z^9 = z^(-2) = 1/z^2
Result: [3.x^2.y^2]/(z^2)
CAN SOMEONE PLEASE HELP ME
Answers
50
60
85
Hope this helps
Ben finds 4 + 11 using a number line. He counts 11 on from 4. Which is a faster way to solve this problem
Answers
Step-by-step explanation:
The way to solve the problem would be just add the two number as 11+4 =15.
This would avoid the tedious process first drawing the number line and then counting each number to reach the same answer, which could be easily reached by just adding the two numbers.