Answers
Answer: The answer is 96 wizards.
Step-by-step explanation:
So what I like to do is fraction formatting.
you start with x/blank [tex]\frac{blank}{120}[/tex] and [tex]\frac{80}{100}[/tex] you do cross multiply divide
and multiple 120 by 80(=9600) and divide by 100 (=96) because wizards are 20% less of the population than goblins, so they are equivalent to 80% of the goblins! Hope this helped!
Related Questions
What is the value of the expression? 8.5 - (-4.8) - 7
Answers
Answer:
6.3
Step-by-step explanation:
8.5 - (-4.8)
Let's focus on - (-4.8)
if a negative number is subtracted, it reverses itself
In other words, if a negative number is being subtracted, it is the same as being added as a positive number
So we change the equation to
8.5 + 4.8 = 13.3
Now we subtract 7 from 13.3
Since positive 7 is being subtracted, the rule for -4.8 does not apply to it
13.3 - 7 = 6.3
Find the volume of this prism.
9 cm
12 cm
6 cm
PLEASE HELP
Answers
Answer:
324cm³
Step-by-step explanation:
Volume of a triangular prism = (height x width x base length) / 2
We are given:
Height = 9cm Base length = 6cmWidth = 12cmIf we plug this into the formula we get (9 x 6 x 12) / 2
==> multiply numbers in parenthesis
volume = 648/2
==> simplify division
volume = 324cm³
Identify the constant of
proportionality for the
table below.
Answers
Answer:
7
Step-by-step explanation:
4-2=2
2+9=11
11-5=6
63-28=35
28-14=14
14+63=77
77-28=49
6/49
Multiply
(x^2+4x+3)(2x^2+3-4)
Answers
I would check to see if this is correct. Have a wonderful day and I apologize if this not what you needed. :)
WILL GIVE BRAINLIEST!!!!!!
Your grandfather would like you to invest in his company. He guarantees that if you invest in the stock of his company you will earn 15% on you r money every year. If you invest $100 and your grandfather is right, how much money will you have after 20 years? Round to the nearest cent.
Answers
Answer:
i=0.099
PMT (annual payment needed) $11,309
PV of perpetuity
PV=11309/0.099
=$114,232.32
hope that helps
pls mark brainliest <3
Answer:
ok so i think it is i=0.099
Step-by-step explanation:
i took the test. the test said it was that answer so yea
Please help me with this question?
Answers
Solve this question for BRAINLIEST!
Answers
Answer:
3x+1
Step-by-step explanation:
(SAT Prep) Find the value of x.
Answers
Step-by-step explanation:
Both the angles will sum up to 180° as they are adjoint angles.
3x+2x= 180°
5x=180°
x=180°/5
x=36°
[Extra:- 3x=3×36=108° and 2x=2×36=72° 5x=108°+72°=180°]
Hope this helps you .
Answer:
x= 36 degrees
Step-by-step explanation:
The probability that a baby will be a boy is 1/2. What is the probability that a family with five children has all boys
Answers
Answer:
1/10
Step-by-step explanation:
;)
Assume that no variable equals 0
1. c^12•c^-4•c^6
2. b^8/b^2
3. (a^4)^5
4. x^-2y/x^4y^-1
5. (a^2b/a^-3b^2)^-1
6. (x^2y/xy^3)^2
7. 1/2(-5a^2b^3)^2(abc)^2
8. m^7•m^8
9. 8m^3n^2/4mn^3
10. 2^3c^4t^2/2^2c^4t^2
help me please !
Answers
Step-by-step explanation:
When you multiply exponents of the same base (variable), add the exponents.
1. The exponents are 12 - 4 + 6 = 14 or c^14
When you divide exponents of the same base, subtract them.
2. 8 - 2 = 6 or c^6
When you raise a power to a power, you multiply the exponents.
3. 4 * 5 = 20 or c^20
When a number is raised to a negative exponent it can be re written like this x^-n = 1/x^n.
4. x^-2 * y / x^4 * y^-1; using the above information, rewrite everything to have positive exponents. If the negative exponent is in the denominator, then it becomes x^n/1
y * y / x^2 * x^4 ; then just add your exponents to simplify
y^2 / x^6
As we said before, a power raised to a power is exponent x exponent.
5. (a^2 * b) ^-1 / (a^-3 * b^2)^-1 ; as before a power raised to a power, multiply the powers.
a^-2 * b-1 / a^3 * b^-2 rewrite this as before, inverting negative exponents. a^3 / a^2 * b^1 * b^2 = a^3 / a^2 * b^3
Simolifynthe new expression to reduce the a variable by subtracting the bottom a^2 from the top a^3 and are left with
a / b^3
Work number 6 like 5, no negative exponents, so there won't be any inversions. Just multiply the outside power times every exponent, then do the division by subtracting exponents of like bases.
When figuring out the problems with constants, treat them like the variables. In number 7 the 5a^2 when raised to the 2nd power would be 5^2*(a^2)^2 = 25 a^4
Im sorry, out of time.
Help me. I'll mark brainiest
Answers
Find the missing side length
Answers
can someone solve this please
it is solving equations in algebra: x-6=4
Answers
What is the equation of a line with slope -3 and goes through point (2,-4)?
Answers
Answer:
y= -3x+2
Step-by-step explanation:
well there isn't really a step by step explanation but if you don't believe me you can use desmos graphing calculator to check my answer :))
Answer:
....
Step-by-step explanation:
How do you do these question and what's the answer?
-1/3 (n + 15) = -2
46 = -6t -8
Urgent. Please answer ASAP. Thanks guys!
Answers
Answer:
n= -9, t= -9
Step-by-step explanation:
1) -1/3(n+15)=-2
-1/3×n+-1/3×15=-2
-1/3×n -5= -2
-1/3 n-5+5= -2+5
-1/3×n=3
3/-1×-1/3×n=3/-1×3
n= -9
2) 46 = -6t -8
−6t−8=46
−6t−8+8=46+8
−6t=54
Divide both sides by -6
t=-9
Alma wrote a phone app. She has noticed that 3\%3%3, percent of the users who download her app upgrade it the same day. Let NNN be the number of customers who download Alma's app until one upgrades it on the same day. Assume that the probability of each user's upgrades are independent. What type of variable is NNN?
Answers
Answer:
Geometric
Step-by-step explanation:
A geometric setting does not have a set number of trials, and the variable in question is the number of trials it takes to get the first success.
The upgrades are independent, and the probability of the customer upgrading is the same each time.
The type of variable NNN is Geometric
How to find how much percent 'a' is of 'b'?Suppose a number is 'a'
Suppose another number is 'b'
We want to know how much percent of 'b' is 'a'.
We are given that Alma wrote a phone app. She has noticed that 3%, percent of the users who download her app upgrade it the same day.
Let N be the number of customers who download Alma's app until one upgrades it on the same day.
A geometric does not have a set number of trials, and the variable in question is the number of trials it takes to get the first success.
The upgrades are independent, and the probability of the customer upgrading is the same every time.
Learn more about percent here:
https://brainly.com/question/11549320
#SPJ2
Solve and check
y = 3x - 10
y = 2x - 5
Answers
Answer:
This is the subtraction method
Y -3X = -10
(-Y -2x = -5) -Y + 2X = 5
Y -3X = -10
-Y + 2X = 5
-X = -5
X = 5 Now fill in the 5 for X and Y = 5
Answer:
x = 5, y = 5
or
(5, 5)
Step-by-step explanation:
they both equal y so they also equal each other.
3x - 10 = 2x - 5
3x - 2x = -5 + 10
x = 5
substitute x for 5
y = 3x - 10
y = 15 - 10
y = 5
edit, whops forgot to check
just plug the variables in with their values and see if it makes sense:
y = 2x - 5
5 = 2*5 - 5
5 = 10 - 5
5 = 5
since 5 does equal 5, the solution is correct.
A point with a positive x-coordinate and a negative y-coordinate is reflected over the y-axis
Which sentence describes the coordinates of the new point?
The x-coordinato is nogativo, and tho y coordinato is positivo,
The x-coordinate is positivo, and tho y coordinato is positivo,
The x-coordinato is negative, and the y coordinato is negativo.
The x-coordinate is positive, and the y coordinato is nogativo.
Answers
Answer:
" The x-coordinato is negative, and the y coordinato is negativo. "
Step-by-step explanation:
Both are in the bottom left quadrant: -x -y
You started here:
And reflected across the ☝ line aka Y
Which means it would now be on the left
2. How far is the bird from the worm? Round to the nearest whole number if necessary. (TEKS
8.7C-R)
A 60 ft
B 50 ft
50 ft
C 55 ft
D 61 ft
35 ft
Answers
I pretty sure
hope this helps
Give 5 Examples of Linear Equation in Two Variables
Answers
Answer:
Some examples of linear equations in two variables are: 1.2s + 3t = 5, p + 4q = 7, πu + 5v = 9 and 3 = 2 x – 7y. Note that you can put these equations in the form 1.2s + 3t – 5 = 0, p + 4q – 7 = 0, πu + 5v – 9 = 0 and 2 x – 7y – 3 = 0, respectively.
Larry bought 4 pounds of jelly beans for $6. What is the unit rate?
Answers
Answer:
Unit rate is 1.5
Step-by-step explanation:
4 pounds = $6
Divide 6 by 4 = 1.5
Check: 4 * 1.5 = 6
Hence,
1 pound = $1.5
Hope this helps :)
The distribution of 4 in the following expression (5+s)4
Answers
Answer:
( 5 + s ) 4 = 20 + 4 s
Step-by-step explanation:
Distribution property
Let a, b and c are numbers then distribution property is defined by
a( b + c) = a b + a c
(a+ b) c = a c + b c
Given that
( 5 + s ) 4 = 5× 4 + s× 4
= 20 + 4 s
Final answer:-
( 5 + s ) 4 = 20 + 4 s
cos 2 * (x/2) = (sec(x) + 1)/(2sec(x))
Answers
Answer:
Answer below
Step-by-step explanation:
I really hope it works
What is the positive solution to 2x^2 - 4x - 30 = 0?
Answers
Answer:
x=-3 or x=5
Step-by-step explanation:
The line inside this circle is its
A)
center
B)
circumference
09
diameter
D)
radius
Answers
Hope this helps
May i plz have brainliest?
Liam invested $1,200 in an account paying an interest rate of 8,75% % compounded monthly. Camila invested $1,200 in an
account paying an interest rate of 9.25% % compounded continuously. After 16 years, how much more money would Camila
have in his account than Liam, to the nearest dollar?
Answers
Sum of two numbers = 15 (Addition)
Difference of two numbers =3 (Subtraction)
Find the two numbers.
What is the product of those two numbers? (Multiplication)
Answers
Answer:
The numbers are x= 9 and y =6
The product of two numbers
x y = 9 × 6 = 54
Step-by-step explanation:
Step(i):-
Let x and y are two numbers
Given that the sum of two numbers
x + y = 15 ..(i)
Given that the difference of two numbers
x - y = 3 ..(ii)
adding (i) and (ii) , we get
x + y + x -y = 15 +3
2 x = 18
x =9
Step(ii):-
Substitute x = 9 in equation (i) , we get
x + y = 15
9 + y = 15
y = 15 - 9
y = 6
Final answer:-
The numbers are x= 9 and y =6
The product of two numbers
x y = 9 × 6 = 54
A theater is selling tickets for a performance. Mr. Smith purchased 8 senior tickets and 5 child tickets for $136 for his friends and family. Mr. Jackson purchased 4 senior tickets and 6 child tickets for $96. What is the price of each ticket?
Answers
Answer:
for the seniors, the answer is $12, and for the children, the answer is 8.
Step-by-step explanation:
Will give brainiest to the person who shows how to do the problems step by step (proportionally) and those with the correct answer
Questions (below the pictures):
Answers
Answer:
15. 1.125 hours = 1 hour 7 minutes 30 seconds
17. 3840 cal
18. 60 g
Step-by-step explanation:
15.
8 miles is to 3 hours as 3 miles is to x hours
8/3 = 3/x
8x = 3 * 3
8x = 9
x = 1.125
Answer: 1.125 hours = 1 hour 7 minutes 30 seconds
17.
1/2 avocado is to 160 cal as 12 avocados are to x cal
(1/2)/160 = 12/x
(1/2)x = 12 * 160
x = 24 * 160
x = 3840
Answer: 3840 cal
18.
We need the same units. We convert 2 1/2 cups into tablespoons.
1 cup = 16 tablespoons
2 1/2 cups = 2 1/2 * 16 tablespoons = 2.5 * 16 tablespoons = 40 tablespoons
Now we start the proportion.
1.5 g to 1 Tbsp is as x is to 40 Tbsp
1.5/1 = x/40
x/40 = 1.5
x = 1.5 * 40
x = 60
Answer: 60 g
PLEASE HELP
6x+2+3x+7