Answers
Answer:
girls = 24
boys = 16
Step-by-step explanation: because it is what it is
Answer:
24 girls and 16 boys
Step-by-step explanation:
If there's a total of 40 students, you can divide that equally by the total amount of boy and girls. 3 girl units + 2 boy units (each unit is equivalent) is 5 total units. 40 ÷ 5 = 8 total people per unit
8 people per unit x 3 female units is 24 total females
8 people per unit x 2 male units is 16 total males
Related Questions
Is 3,822 divisible by 3 or 9? Why or why not?
Answers
Answer:
It is divisible by 3.
Step-by-step explanation: 3 can be multiplied by a number to equal 3,822, 9 can not. Therefore, 3 is the correct answer, 9 is not.
The set of whole numbers is not a subset OF--
I WILL MARK BRAINLIEST
A. Natural Numbers
B. Integers
C. Rational Numbers
D. Real Numbers
Answers
Answer:
the answer is irrational numbers but it's not on there
so the next best option is a natural numbers
Step-by-step explanation:
What is the value of y if x is 8 in the linear equation graphed?
A) 4
B) 5
C) 7
D) 13
Answers
Answer:
When x = 8, our y-value is equal to 13.
Step-by-step explanation:
We are given a graph that shows a linear relationship between our variables x and y.
In math, the slope-intercept form of an equation is written as:
[tex]\bullet \ y=mx+b, \text{where m is our slope and b is our y-intercept.}[/tex]
We also can note that there is another way to state a function: [tex]f(x)[/tex]. This replaces the y in the slope-intercept form and they can be used interchangeably.
[tex]\bullet \ f(x) = mx + b[/tex]
So, when we look at our graph, we can see that we have x-values on the bottom horizontal axis and y-values on the left vertical axis.
When we check this, we see that our x-values range from 0 to 9 and our y-values range from -2 to 14.
Therefore, we can see that since x is supposed to be equal to 8, we are going to draw a vertical line from x = 8 and see what point this intersects.
We see that the line would intersect the rightmost point and it is located between y = 12 and y = 14.
Therefore, we can just take the median of these two values and find our y value.
[tex]\displaystyle 12 + 14 = 26\\\\\frac{26}{2} = 13[/tex]
Therefore, y is equal to 13 and our answer is Choice D.
Find the cardinal number of set A = { a, b, c, d, e, f}
if answered correctly and answer is explained I will give brainliest!!!!
Answers
Answer:
What is the cardinal number of a set?
The number of distinct elements in a finite set is called its cardinal number. It is denoted as n(A) and read as ‘the number of elements of the set’.
For example:
(i) Set A = {2, 4, 5, 9, 15} has 5 elements.
Therefore, the cardinal number of set A = 5. So, it is denoted as n(A) = 5.
(ii) Set B = {w, x, y, z} has 4 elements.
Therefore, the cardinal number of set B = 4. So, it is denoted as n(B) = 4.
(iii) Set C = {Florida, New York, California} has 3 elements.
Therefore, the cardinal number of set C = 3. So, it is denoted as n(C) = 3.(iv) Set D = {3, 3, 5, 6, 7, 7, 9} has 5 element.
Therefore, the cardinal number of set D = 5. So, it is denoted as n(D) = 5.
(v) Set E = { } has no element.
Therefore, the cardinal number of set D = 0. So, it is denoted as n(D) = 0
Step-by-step explanation:
Using the cardinality concept, it is found that the cardinal number of the set is of 6.
------------------------------------------------------
The cardinality of a set is given by the number of unique elements in the set.For example: set {a,a,a} has cardinality 1, as there is only one unique element, which is a.set {a,b,c} has cardinality 3, as there are three unique elements, which are a,b and c.set {a,a,b} has cardinality 2, as there are two unique elements, which are a and b.------------------------------------------------------
set {a,b,c,d,e,f} has cardinality 6, as there are 6 unique elements, which are: a, b, c, d, e and f. Thus, the cardinal number of the set is of 6.https://brainly.com/question/23976339
What is the best equation for the line of best fit for the following graph?
Use points (3, 67) and (7.5, 49).
PLS WILL MARK Brainliest
Answers
i dont know ive looked everywhere for it i cant find it :c
PLZ HELP!! I NEED ASAP
Kim's age is twice that of her sister. When you add Kim's age to her sister's age, you get 36. How old is each
sister?
(a) Write an equation that represents the situation. Explain any variable used.
(b) Solve the equation from Part (a). Show your work. State your solution as a complete sentence.
Answer
Answers
Step-by-step explanation:
Let x be sister
equation = (x + 2x) = 36
= x = 36/3
= x = 12
kim is 2 times his sisters age so his age is 12×2 = 24
In a grocery store, a $12 case of 24 soda is labeled, "Get a 20% discount." If you pay a 9.15% tax on the final price, how much will you pay per soda?
(please tell me how you did it)
Answers
Answer:
Soooo....
$0.44
Step-by-step explanation:
24 soda in one case and $12 for one case
20% off 12$ = 9.60
9.60 + 9.15% tax = 10.48
10.48 divided by 24
would could be about $0.44 each
Yes it is correct
Lara has violet and blue pansies in groups of 5. She has x groups of violet pansies and y groups of blue pansies. Which expression shows the total number of pansies that Lara has? 5x + y 5x + 5y x + 5y x over 5 + y over 5
Answers
Answer:
5y+5x
y=number of groups of blue pansies
x=number of groups of violet pansies
Step-by-step explanation:
Hope this helps anyone /^w^/
Answer:
The answer is 5x+5y I know because i took the quiz and got it right!
Please reward me brain list
the value of a baseball card can be represented by the equation y equals 3x + 39 where X represents the number of years that Robert has on the card and why represents the total value in dollars of the card what was the value of the card when Robert originally purchased it $3 $13 $36.39
Answers
Answer:
I need the values of either X or Y to solve this. I can solve for what X is though.
Step-by-step explanation:
A: X = -12
B: X =78
C: X = 12.13
I hope this helps you, but since both X and Y are unknown variables, you can't solve it, only simplify (which it already is.)
Consider the system of equations below. What could be the first step in solving by elimination? 3x + 5y = 16 and 3x + 2y = 10
A. Add the two equations together.
B. Add 5 to both sides of the first equation.
C.Add 5 to both sides of the first equation.
D.Multiply the second equation by 2.
Answers
Answer:
I think C :)
Step-by-step explanation:
Answer:
c would be the answer
Step-by-step explanation:
A 12,000 gallon pool is being filled at a rate of 40 gallons per minute. At this rate, how many minutes will it take to fill the pool LaTeX: \frac{3}{4}3 4full?
Answers
Answer:300
Step-by-step explanation:
12000 divided by 40
Simplify the expression 3k+9-2k+11
Answers
Answer:
k+20
Step-by-step explanation:
U have to get K by itself
Which ratio is equivalent to 3/20
Answers
Answer:
The answer is 21:140
can someone help me out :P
Answers
Answer:
c
Step-by-step explanation:
i think it is c bec 1ft is 6m
True or False?
The output values are the x-coordinates.
Answers
Answer:
The answer is false because if you have a set of ordered pairs, you can find the domain by listing all of the input values, which are the x-coordinates. And to find the range, list all of the output values, which are the y-coordinates. Hope this helps!! :))
Lara has violet and blue pansies in groups of 5. She has x groups of violet pansies and y groups of blue pansies. Which expression shows the total number of pansies that Lara has? 5x + y 5x + 5y x + 5y x over 5 + y over 5
Answers
Answer:
5x+5y honestly this question was hard so if you get it wrong i truly apologize
Step-by-step explanation:
Below is a map of homes in a neighborhood. What is the angle relationship formed by the road to Phillip's house and Ray's house?
A: (Complementary)
B: (Supplementary)
C: (Right)
D: (Vertical)
Answers
Answer:
b
Step-by-step explanation:
ywc
A ladder is placed against a wall. The foot of ladder is 3 feet away from the wall and the top of the latter hits the wall 15 feet of the ground. What is the slope of the ladder?
RIGHT ANSWERS ONLY!
Answers
Answer:
5
Step-by-step explanation:
The slope of the ladder is 5.
What is slope of a line?The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.
Given that, the foot of ladder is 3 feet away from the wall and the top of the ladder hits the wall 15 feet of the ground.
We know that, slope = Rise/Run
Now, slope =15/3
= 5
Therefore, the slope of the ladder is 5.
To learn more about the slope of a line visit:
https://brainly.com/question/14511992.
#SPJ2
Walmart sells 48 pencils for $1.88 .Target sells 24 pencils for $1.99 .Which store sells it cheaper ?
Answers
Answer:
Walmart
Step-by-step explanation:
2 x $1.99=$3.98
Walmart sells 48 pencils for $1.88
Target sells 48 pencils for $3.98
Hope this helped, brainliest appreciated :)
3x^4-x^3+5x^2+x-7
classify each polynomial by degree and number of terms.
Answers
Polynomials can be classified two different ways - by the number of terms and by their degree.
1. Number of terms.
A monomial has just one term. For example, 4x2 .Remember that a term contains both the variable(s) and its coefficient (the number in front of it.) So the is just one term.
A binomial has two terms. For example: 5x2 -4x
A trinomial has three terms. For example: 3y2+5y-2
Any polynomial with four or more terms is just called a polynomial. For example: 2y5+ 7y3- 5y2+9y-2
Practice classifying these polynomials by the number of terms:
1. 5y
2. 3x2-3x+1
3. 5y-10
4. 8xy
5. 3x4+x2-5x+9
Answers: 1) Monomial 2) Trinomial 3) Binomial 4) Monomial 5) Polynomial
2. Degree. The degree of the polynomial is found by looking at the term with the highest exponent on its variable(s).
Answer:
1) Monomial
2) Trinomial
3) Binomial
4) Monomial
5) Polynomial
Step-by-step explanation:
PLEASE HELP GIVING BRAINLY What is the equation of the line in slope intercept form
Answers
Answer:
y=2x is your answer bro
©Write your own problem about money or elevation that uses a number and its opposite Solve the problem Then explain what 0 means in your problem. Solve the problem. Then explain what zero means in your problem©
Answers
at a local school,940 students each wrote 40 letters to students in another country. how many letters were written in all. the answer is 37600
Solve for x.
18 ÷ x = -2
x = _____
Answers
Answer:
-9
Step-by-step explanation:
18÷x = -2
18 = -2×x
18 = -2x
-9 = x
x = -9
Answer:
-9
Step by step explanation:
it can also be written as; 18 over x is equal to -2 over 1
you cross multiply to get 18 = -2x
then multiply through with -2; 18 over -2 = -2x over -2
you cross out; -2 cancels itself and -2 goes into 18 , -9 times
Therefore; the answer is -9
1. Some cats are actually allergic to humans
2. The majority of your brain is fat (not like overweight but actual fat)
3. Oranges aren't naturally occurring fruits
Answers
Q2) this is also false
Q3) I am unsure as to the origin of oranges
Hope this helps you onion soldier
your kidding-
That’s cool
A migrating bird flies 336 miles in 16 hours. How many miles does it fly in 5 hours?
Answers
Answer:
Step-by-step explanation:
336/16 = 21
21 . 5 = 105 miles
Please help best answer get brainliest
Answers
Answer:
im gay
Step-by-step explanation:
3/7 x 1/3 x 7/8 (fractions) and also in simplify
Answers
pls answer ASAP i need help
Answers
(x + 1)^2
please help i’ll mark u brainliest
Answers
my last thing for a bit
Answers
Answer:
A
Step-by-step explanation: