Answer:
B. F, Cl, Br, I
Step-by-step explanation:
The atomic nunbers are 9, 17, 35, 53
Have a good day!
Pls help! Which of the following best describes the ordered pairs listed below? (-3, 2), (3, -10), (5, -14), (10, -24) A. function only B. both a relation and a function C. neither a relation nor a function D. relation only
Answer:
A. Function Only
Step-by-step explanation: There is no repeated x terms in the pairs listed so its function only
Please show me the steps to solve this problem
This is a pre-algebra problem. I'll go through the steps with you. If you don't get it, don't be afraid to ask!
Step One - Cross Multiply
These are fractions, but that doesn't mean you have to add them. Fractions are just the numerator divided by the denominator. So to 'remove' the 9, multiply both sides by 9. To 'remove' the 6, multiply both sides by 6. (We multiply both sides of the equation by the same number because we need to make each side the same). Note that when you multiply both sides by 9 or 6, you have to multiply the whole part.
(2x+1)×6 = (1-1)×9
Distribute.
12x+6 = 9-9
Step Two - Solve the Equation
So we are left with this equation after cross multiplying:
12x+6 = 9-9
First, we can start by subtracting 9 from 9, because those are the same types of numbers.
12x+6 = 0
Now, we have to 'remove' the 6. We can do that by subtracting each side by 6.
(12x+6)-6 = 0-6
12x = -6
Now we are left this this.
We need to 'remove' the 12 now, so we can isolate the x. Since 12 is multiplied to x, we divide each side by 12.
(12x)÷12 = -6÷12
We get x = -1/2
x = -1/2 or -0.5
Hope this helped!
Help me out hereeeeeeeeeee
Answer:
The gravitational attraction between them would decrease.
The library is to be given 7 books as a gift. The books will be selected from a list of 15 titles. If each book selected must have a different title, how many possible selections are there?
What is -(3x - 12) = 9 x -4
Answer:
X = 1.3
Step-by-step explanation:
9) The original price of a coffee table is d dollars. You use a coupon and buy the table for (d - 4)
dollars. You paint the table and sell it for (3d + 1) dollars. Write an expression that represents
your earnings from buying and selling the coffee table. Interpret the expression.
Answer:
I dopnt know
Step-by-step explanation:
Im asking the same question lol
Answer:
(3d+1)-(d-4)=Profit
Step-by-step explanation:
So what you do here is you take the price you sold the table for, and subtract it from the price you bought it for.
This will end up giving you this equation:
3d+1-d+4=Profit
2d+5=Profit
Zoe is starting her own snow plowing business. Zoe has calculated that she needs to earn $550 per week to support her family. If she knows she will only be able to work 40 hours per week, what is the minimum amount of dollars per hour that she will need to charge her customers?
To make a fruit punch the recipe says to mix 3 cups of grape juice with 1 1/2 cups of orange juice.
what is the amount of grape juice needed for per each cup of orange juice?
Answer:
2
Step-by-step explanation:
3 is 2x 1 1/2 so every cup of orange juice needs 2 cups of grape juice
Answer:
2
Step-by-step explanation:
the top
A pipe is 24 feet long. It needs to be cut into pieces that are each 3/4 feet long. How many pieces can be made from the pipe?
What is the value of the 7 in 763,400,000?
Answer:
The 100,000,000
Step-by-step explanation:
Thats the hundred millions place
15 rounded to the nearest hundredth
Step-by-step explanation:
ummmmmmmm how does that work
I WILL GIVE BRAINIEST Enter the data to create a histogram and use the drop-down menus to complete the statements.
The scale on the graph is ?
The interval with the highest frequency is ?
Answer:
1. 0-7
2. 2-3
Step-by-step explanation:
got it right on edgu.
Answer:
The scale on the graph is
✔ 0–7
.
The interval with the highest frequency is
✔ 2–3
.
Step-by-step explanation:
(GIVING BRAINLIEST!!)
Two magnets push away from each other and do not attract. What do we know to be true and what type of force is being demonstrated? Write 2 or more sentences to support your answer :)
Answer: it could be a mangintic force.. Because if two magnets a.k.a the north and south pole magnets are brought together they will push each other away instead of sticking.
Hope this helps
Answer:
They are repeling because they are both negitively charged
Step-by-step explanation:
please mark brainelist
Determine the slope and y-intercept of each graph. Then, write the equation of the graph in slope-intercept form.
Answer:
slope = 1/3
y-intercept = ( 0 , 2 )
equation :
y = 1/3x + 2
Step-by-step explanation:
In the number 37,278, how many times greater is the 7 in the thousand place
Answer:
100
Step-by-step explanation:
7000 to 70
7000/70 = 100
(4c + 7) + (8c + 8)
(adding and subtracting polynomials)
Answer:
12c + 15
Step-by-step explanation:
Combine like terms
I need help with the three of them with a step by step example please
Answer:
4
Step-by-step explanation:
how many $10 bills are equal to a $1000 bill?
100 ten dollar bills are equal to 1000.If you divide 1000 by 10 you get 100.
How many $10 bills are equal to a $1000 bill?$10 × $100 = $1,000 .The answer is a hundred 1 ten five cents.S: 10, 20, 30, 40, 50, 60, 70, 80, 81, 82, 83, 84, 85.The $1,000 banknote is still recognised as legal tender despite having been phased out for more than 50 years. This implies that any $1,000 banknote you come across is worth at least its face value, or $1,000. $10 and $20 bills can be obtained through Citibank, Capital One, Bank of America, Chase, and PNC.1,000 is 10 hundreds.To learn more about $10 bills refer
https://brainly.com/question/1838778
#SPJ2
Need help asap i hate these type of questions but i know it isnt to hard
Answer:
A,C,D are correct
What is the solution for the system of equations that has a sum of 1 and
differece of 9?
Answer 9
Step-by-step explanation:
Help me please i need this now
Giving extra points
Correct answer
Answer:
Step-by-step explanation:
(A) and (B)
What strategies do you use to make a ratio table?
PLZ HURRY I WILL GIVE BRAINLIEST (50 points)
A person weighs a different amount on other surfaces in space than they do on Earth because the gravitational pull of each surface is different than that of Earth. The table and graph show the weights of objects on Earth, Mars, and the Moon.
Weight on Earth and Mars
Weight on Earth, e
90 pounds
120 pounds
160 pounds
Weight on Mars, a
36 pounds
48 pounds
64 pounds
Weight on Earth and Moon
A graph has weight on earth (pounds) on the x-axis, and weight on moon (pounds) on the y-axis. A line goes through points (60, 10) and (120, 20).
If a person weighs 240 pounds on Earth, what would be the difference in weight of the same person on Mars and on the Moon (based on the table and graph)?
The person weighs 56 pounds more on Mars than on the Moon.
The person weighs 56 pounds more on the Moon than on Mars.
The person weighs 560 pounds more on Mars than on the Moon.
The person weighs 560 pounds more on the Moon than on Mars.
this is on edge2020
Answer:
The answer is A The person weighs 56 pounds more on Mars than on the Moon.
Step-by-step explanation:
Answer:
the first answer
Step-by-step explanation:
did it on edge
Please help me, thank you!
Answer:
10*g-4
Step-by-step explanation:
By the way * is multiplicaton
X=2
X=2
X= 3/2
X=2/3
help with my homework!!slope intercept GIVING BRAINLIEST
Answer:
Q1) y=-6/2+4. - Q2) y=2/4x-1
Step-by-step explanation:
In the first question y intercept was +4 in the graph
after rise/run we will go down 6 and 2 to the right so it will be -6/2 so its y=-6/2+4
In the second question y intercept was -1 then we go down 2 steps and we go to the left 4 times so it will be -2/-4 =2/4 so the answer y=2/4x-1
An escalator moves at a rate of 2 feet per seconds. At what rate does the scalator move in miles per houre?
5280 feet= 1 mile
A.0.02 miles per houre
B.0.34 miles per houre
C.068 miles per houre
D 1.36 miles per houre
Answer:
D
Step-by-step explanation:
Feet escalator can move in an hour
= 2×60×60
= 7200
Rate the escalator moves
= 7200÷5280
= 1.3636...miles/h
= 1.36miles/h (3s.f.)
can earn coins
Pedro is making a graph to represent how each chocolate purchased costs $3. Pedro says that the line
will pass through the origin (0,0) because if you buy o chocolates, it will cost 0 dollars. Does Pedro's logic
make sense?
Answer:
No Pedro's logic does not make any sense
Step-by-step explanation:
It depends on how it is graph.
a room contains 156.1m of air . if the room is 8.31m long and 5.72m wide . use tabe to calculate it height
Answer:
height=3.28m
Step-by-step explanation:
air means volume of room
let the height of room be x.
so, volume of room= 156.1 m³
8.31*5.72*x=156.1m³
x =3.28m
Which expression is undefined?
a. O : 4
b. 4 : 0
C. -15 = 2
d. 15 = (-2)
Answer:
B. 4 : 0
Step-by-step explanation:
4 ÷ 0 = undefined.
Anything divided by zero will always be undefined because 0 has no value and nothing times it will get anything more than 0.
Ex...
0 x 1 = 0
0 x 2 = 0
And so on..
