guys please help me! i really need it! it is chemistry. but I labeled it as math bc I never get help on it :(
Answers
it would partially ionize....................
Answer:
it would partially ionize
Related Questions
???????????????????????????
Answers
Answer:1/3
Step-by-step explanation:
simply the following: (2+5i)^2 - (2+i)
Answers
Answer:
- 23 + 19i
Step-by-step explanation:
[tex](2 + 5i)^{2} - (2 + i) \\ \\ = {2}^{2} + {(5i)}^{2} + 2.2.5i - 2 - i \\ \\ = 4 + 25 {i}^{2} + 20i - 2 - i \\ \\ = 4 - 25 + 20i - 2 - i \\ ( \because \: {i}^{2} = - 1) \\ \\ 4 - 25 - 2 + 20i - i \\ \\ = - 23 + 19i[/tex]
Write > or < to make each statement true
1.) 9 ____ -11
2.) 17 ____ 23
3.) 8 ____ -8
4.) -32 ____ 4
5.) -10 ____ -12
help help help
Answers
Answer:
1)>
2)<
3)>
4)<
5)>
Step-by-step explanation:
Answer:
[tex]9 > - 11 \\ 17 < 23 \\ 8 > - 8 \\ - 32 < 4 \\ - 10 > - 12 [/tex]
help please
working too please!!!!.?
Answers
Step-by-step explanation:
(1) 4mn × 6mp × 3mnp
= 4 × 6 × 3 ( mn × mp × mnp)
= 72 × (m³n²p²)
72m³n²p²
sorry, I'm busy, won't be able to complete it
what is 28/10 as a proper fraction
Answers
Answer:
Step-by-step explanation:
28/10 as a proper fraction.
28/10 is an improper fraction so you have to turn it into a proper fraction.
To do this divide the numerator (top figure) by 10 (the denominator) which equals 2.8 so to put it as a proper fraction you look at the whole number in 2.8 which is the 2 and keep the number after the decimal point as a fraction over the 10.
The answer would be 2 8/10
LuAnn is playing a math game. She chooses three cards. The value of each of her cards is shown. First card: -12, Second card: 3, Thirds card: -5. What is the sum of the values of LuAnn's three cards?
Answers
Answer: -14
Step-by-step explanation:
simplify 3a x 4, thank youuuu
Answers
Answer:
12a
3 x 4 =12a
Use a percent proportion to find 25% of 350.
Answers
Answer:
7.142857143 or
[tex] \frac{50}{7} [/tex]
Step-by-step explanation:
100 ÷ 350 = .2857142857
.2857142857 × 25 = 7.142857143
Taut learns that when she spends $65.00 on supplies she is able to grow 162.5 pounds of tomatoes. How many dollars is Taut spending per pound of tomatoes grown?
Answers
Answer: $0.4 is spent by Taut per pound of tomatoes grown
Step-by-step explanation:
Given : On spending $65.00 , tomatoes grown by Taut = 162.5 pounds
To find : Taut expenditure per pound of tomatoes grown = ?
As it is given that :
162.5 pounds of tomatoes are grown by spending = $65.00
Thus 1 pound of tomatoes are grown by spending = [tex]\frac{65.00}{162.5}\times 1=0.4[/tex]
Thus $0.4 is spent by Taut per pound of tomatoes grown
The volume of a cone is 300 cubic
centimeters. A cylinder has the same radius
and height as the cone. What is the volume
of the cylinder?
Answers
Would it be a
B
C
Or d
Answers
Answer:
bb bb bb bb bb BB BBB bb BB BBB
Answer:
b
a>-21 ⅓
Step-by-step explanation:
the second one.
Please help! I have no clue how to do this problem. Any help would be appreciated:)
Answers
Answer:
13
Step-by-step explanation:
180-96=84
(4x-10)+(4x-10)= 84
X=13
Approximately 0.02 Love north Atlantic lobsters are born blue color out of 5000 Atlantic lobsters how many would you expect to be in blue color
Answers
Answer: 100 blue Atlantic lobsters
Step-by-step explanation:
Approximately 0.02 Atlantic lobsters are born blue.
0.02 in percentages is 2%.
Out of 5,000 Atlantic lobsters therefore, 2% will be born blue.
The number of blue lobsters expected is:
= 5,000 * 2%
= 100 blue Atlantic lobsters
What is the measurement of ABC?
Answers
Answer:
118°
Step-by-step explanation:
because 28 + 90 = 118
Aubrey worked at the concession stand during a recent sporting event at her high school. During the first hour of the event, she sold 11 orders of nachos and 18 tacos for a total of 64.95 . During the second hour, she sold 6 orders of nachos and tacos 15 for a total of 43.20.
Answers
Answer:
cost of nachos = $3.45
Cost of tacos = $1.5
Step-by-step explanation:
Let
x = cost of nachos
y = cost of tacos
11x + 18y = 64.95 (1)
6x + 15y = 43.20 (2)
Multiply (1) by 6 and (2) by 11 to eliminate x
66x + 108y = 389.70
66x + 165y = 475.20
Subtract to eliminate x
165y - 108y = 475.20 - 389.70
57y = 85.50
y = 85.50/57
y = 1.5
Substitute y = 1.5 to find x
11x + 18y = 64.95 (1)
11x + 18(1.5) = 64.95
11x + 27 = 64.95
11x = 64.95 - 27
11x = 37.95
x = 37.95/11
x = 3.45
cost of nachos = $3.45
Cost of tacos = $1.5
Find 39.5% of 373. Round to the nearest hundredth
Answers
39.5% of 373. is 147.336
Can you please solve this
Answers
Step-by-step explanation:
To get the x intercepts you need to set y = 0.
So you will get:
[tex]x^{2}[/tex] - 4x - 12 = 0
which can then be put in the form of:
(x - 6) (x + 2) = 0
The x intercepts are: (6,0) and (-2,0).
For the vertex you would need to convert the equation to vertex form.
which is : y = a[tex](x-h)^{2}[/tex] =k
[tex]x^{2}[/tex] - 4x - 12 = y
turn it in to square form:
([tex]x^{2}[/tex] - 4x + 4) - 12 - 4 = y
[tex](x-2)^{2}[/tex] - 16 = y
so the vertex is = (2, -16)
please help me guys please
Answers
Step-by-step explanation:
If you need any explanation you can communicate with me
x(3x - 5) please and 5x(x - 3y) urgent !
Answers
Answer: 3x^2-5x
5x^2-15xy
Step-by-step explanation:
Answer:
3x² - 5x & 5x² - 15 xy
Step-by-step explanation:
1) x(3x - 5)
x × 3x - x × 5 (take the brackets out)
3x² - 5x.
2) 5x (x - 3y)
5x × x - 5x × 3y (take the brackets out)
5x² - 15 xy
Simplify the expression:
6(2x+4)
————-
3
Answers
Answer:
4x + 8
Step-by-step explanation:
first divide 6 by 3 to get 2:
2(2x+4)
then multiply the 2 with the 2x and 4:
2(2x+4) = 4x + 8
Answer:
Step-by-step explanation:
to simplify you need to divide by 3 first
6(2x+4)/3=2(2x+4)
=4x+8
A triangle with sides 6, 12, and 18 is similar to another triangle whose longest side is 24. What is the perimeter of the larger triangle?
Answers
Answer:
Possibly 48 because perimeter I believe is found by adding all sides up sorry if I'm wrong friend. -Your friend, Cipher
Step-by-step explanation:
Hayley picked 2/3 of a pound of
berries. She divided them
evenly among 3 containers.
How many pounds of berries
did Hayley put in each
container?
Answers
Put these in descending order
-6/7,|8-9|,-|-6|
Answers
Answer:
-6/7,1,-6
1, -6/7, -6
Step-by-step explanation:
Lena has two coupons for shoes.
Coupon A: 30% off of $63 shoes
Coupon B: S22 rebate on $63 shoes
Choose the coupon that gives the lower price,
Then fill in the blank with the correct value.
Answers
Determine the domain of the following graph:
Help
Answers
Answer:
Domain: (-3, 7)
General Formulas and Concepts:
Algebra I
Domain is the set of x-values that can be inputted into function f(x)Interval Notation - [a, b] is inclusive, (a, b) is exclusiveStep-by-step explanation:
According to the graph, our x-values span from -3 to 7. Since both are open dot, they are exclusive from the domain:
Interval Notation (-3, 7)
Inequality Notation -3 < x < 7
You spin a spinner that is equally divided into 7 parts. 2 parts white, 2 parts are speckled, and 3 parts are blue.
what are the odds against the spinner stopping at a blue section?
(Answer is a fraction)
Answers
Answer:
3/7
Step-by-step explanation:
you are gonna add all the parts together which is seven and because three parts are blue chances are that it might stop at blue three times out of seven
Answer for brainliest.
Answers
hope this can help
Can anyone help?
If arcLM = 8x-56 and arcNP = 5x+22, find arcLP.
Answers
Answer:
arcLP = 19
Step-by-step explanation:
Given the following
arcLM = 8x-56
arcNP = 5x+22
Required
arcLP
Given that arcLM = arcNP
8x-56 = 5x+22
8x - 5x = 22 + 56
3x = 78
x = 78/3
x = 26
Let assume arcLP = x - 7
arcLP = 26 -7
arcLP = 19
Determine the equation of a line that passes through the point (3,-2) and is PERPENDICULAR to the equation
y= 3x - 1
Answers
If the line is perpendicular, it means the slope is negative reciprocal of 3, which is -1/3.
Equation where b (y-intercept) is unknown:
y= -1/3x + b
Replace x with 3 and y with -2 since the line passes through those points.
-2= -1/3(3) + b
-2= -3 + b
Add 3 to both sides of the equation:
1=b, the y-intercept is 1.
The full equation:
y = -1/3x + 1
sam has 4 balls and jose has 6 if sam gives jose 1 of her balls how many does shee have
Answers
Answer:
sam has 3 balls left
Step-by-step explanation:
Answer: she has 3 left
Step-by-step explanation: