Answer:
The numbers are 36 and 68.
Step-by-step explanation:
Let the smaller number be x.
"The larger number is four less than two times the smaller
number."
The larger number is
2x - 4
The sum of the numbers is x + 2x - 4, or 3x - 4.
"The sum of the numbers is 104."
3x - 4 = 104
3x = 108
x = 36
The smaller number is 36.
The larger number is 2x - 4, or
2x - 4 = 2(36) - 4 = 72 - 4 = 68
The larger number is 68.
Answer: The numbers are 36 and 68.
If another 42 people move to the island and the ratio of people to acres is equivalent to the original ratio how many acres will the 105 acres will the 105 people live on
Answer:
42:105
Step-by-step explanation:
The perimeter of 2ft squared
Answer:
the peremiter will be 2 x one factor +2 the other factor. lets say the area of the rectangle is square feet. then the rectangle could be 8x12; so the perimeter would be 2x8+2×12 or 40 but the rectangle could also be 6 x 16 the peremiter would be 44
Need help (pls hurry)
Answer:
okay, its the first one.
Step-by-step explanation:
Answer:
"Scenic Pathways has no sign-up fee and a greater cost per day" is ur answer
Step-by-step explanation:
How is the surface area of a prism determined?
a.
perimeter of base x height
c.
sum of all lateral edges
b.
sum of all areas of faces
d.
base area x height
Please select the best answer from the choices provided
Answer:
the answer is B
Step-by-step explanation:
i took the quiz
A bracelet cost $36 after a 25% discount find the original price
Answer:
48
Step-by-step explanation:
Let original price be x
So we then reduce the price by 25%.
So what is 25% of x? Well, 25% is 25 percent. PERCENT is Latin: PER CENT....out of 100. So 25 out of 100 is 25/100 --> 0.25.
So 0.25 of x means 0.25x. This is the amount we took off, to reduce the price.
So we had ORIGINAL less REDUCTION = new price
--> x - 0.25x = 36
--> 1x - 0.25x = 36
--> 0.75x = 36
--> x = 36/0.75
--> x = 48
Tell me if i am wrong?
If a bracelet cost $36 after a 25% discount, the original price of the bracelet will be $ 48.
What is the percentage?It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol. The usage of percentages is widespread and diverse. For instance, numerous data in the media, bank interest rates, retail discounts, and inflation rates are all reported as percentages.
Given that, a bracelet cost $36 after a 25% discount
We have to find the original price of the bracelet,
Suppose the original price of the bracelets is x,
x - 0.25x = 36
1x - 0.25x = 36
0.75x = 36
x = 36/0.75
x = 48
Thus, if a bracelet cost $36 after a 25% discount, the original price of the bracelet will be $ 48.
Learn more about the percentage here:
brainly.com/question/8011401
#SPJ2
An arts academy requires there to be 3 teachers for every 54 students and 6 tutors for every 54 students . How many students does the academy have per teacher? Per tutor? How many tutors does the academy need if it has 90 students?
Answer:
18, 9, 10
Step-by-step explanation:
54 / 3 = 18
54 / 6 = 9
90 / 9 = 10
Answer:
100
Step-by-step explanation:
Distribute: 2x(5 + 7y)
Answer:
10x + 14xy or simplified: 24x²y
Step-by-step explanation:
2x × 5 = 10x
2x × 7y = 14 xy
= 10x + 14xy
⚠️CORRECT ANSWER ONLY⚠️
best answer gets BRAINLIEST!
⚠️FAST PLEASE⚠️
Which expression is equivalent to 2(a+3) when a = 3?
2(3)
5(3)
2(3)+ 3
2(3)+6
Answer:
2(3)+3
Step-by-step explanation:
Please can someone answer this I really need help
Answer:
What is the question?
Step-by-step explanation:
Katelyn’s biology test scores are shown below.
Biology Test Scores
A dot plot titled Biology Test Scores. The number line goes from 80 to 90. There are 0 dots above 80, 81, and 82, 1 above 83, 2 above 84, 2 above 85, 2 above 86, 2 above 87, 0 above 88 and 89, and 1 above 90.
Katelyn’s math test scores are shown below.
Math Test Scores
A dot plot titled Math Test Scores. The number line goes from 80 to 90. There are 0 dots above 80, 81, 82, and 83, 3 above 84, 2 above 85, 2 above 86, 3 above 87, 0 above 88, 89, and 90.
Katelyn says that her biology test scores are much higher than her math test scores. Based on the shape of the data, which explains whether Katelyn is correct?
Answer:
the answer is D
Step-by-step explanation:
Answer:
dddd
Step-by-step explanation:
18+ 0.50x=12 + 0.75x
Answer:
x = 24
Step-by-step explanation:
18 + 0.5x = 12 +0.75 x
18 - 12 = 0.75 x - 0.5x
6 = 0.25 x
24 = x
Answer:
x=24
Step-by-step explanation:
please this for me I don’t get it :/
Answer:
x = 3
Step-by-step explanation:
-5x + 10 = -5
-10 -10
-5x = -15
divide by -5
x = 3
Answer:
[tex]x = 11[/tex]
Step-by-step explanation:
[tex] - 5(x - 10) = - 5[/tex]
[tex] - 5 \times x - 10 \times - 5 = - 5[/tex]
[tex] - 5x + 50 = - 5[/tex]
[tex] - 5x = - 5 - 50[/tex]
[tex] - 5x = - 55[/tex]
[tex] \frac{ - 5x}{ - 5} = \frac{ - 55}{ - 5} [/tex]
[tex]x = 11[/tex]
[tex] - 5(11 - 10) { = }^{?} - 5[/tex]
[tex] - 5 \times 11 - 5 \times - 10 { = }^{?} - 5[/tex]
[tex] - 55 + 50 { = }^{?} - 5[/tex]
[tex] - 5 = - 5[/tex]
What is the result when 12x^3-27x^2+13x+30 is divided by 4x+3
What is the result when 12x^3-27x^2+13x+30 is divided by 4x+3
it becomes 69
which sum or difference is modeled by the algebra tiles
Answer:
I believe its C
Step-by-step explanation:
Solve for x.
-1/5 (x - 4) = -2
Enter your answer in the box.
x = ________
Answer: x=14
Step-by-step explanation:Simplify both sides of the equation(Distribute),Subtract 4/5 from both sides.Multiply both sides by 5/(-1).
5/2 ÷4 pls give me the steps pls
Answer:
Step-by-step explanation:
You make 4 into 4/1 and then raise it to 8/2. then you divide across, if im right.
Answer:
4 is the same things as 4/1. and we know that dividing by a fraction is the same thing as multiplying by its reciprocal. so 5/2 times 1/4. just multiply straight across and you get 5/8
Step-by-step explanation:
Please?
:):)
:):)
:):)
:):)
[tex]a^{2}[/tex] is just a*a, and [tex]a^{4}[/tex] is a*a*a*a
Thus, adding them together is a*a a*a*a*a, or [tex]a^{6}[/tex]
Alternatively, use the rule
[tex]a^{m} +a^{n} =a^{m+n}[/tex]
When used in this problem:
[tex]a^{2} +a^{4} =a^{2+4} = a^{6}[/tex]
I hope this helps!
Pls help and show workings
Answer:
22
Step-by-step explanation:
you would take 14 plus 8 and that would give you your answer. I've done this before. I'm positive its 22
Complete each congruency statement and name the rule you used. If you cannot show the triangles are congruent from the given information, leave the triangles blank and write CNB for "Cannot be determined" in place of the rule.
I NEED HELP! QUICK! THIS IS DUE IN 20 MINUTES! I WILL MARK BRAINLEST!!!
Answer: CNBD (Cannot be determined)
The answer is cannot be determined because FSH does not have any rule that has a side. So, it is CNBD, or Cannot be determined.
I NEED HELP ASAP
What is the slope-intercept equation?
A). y= -8x - 3
B). y= -5/4x + 8
C). y= 4/5x - 8
D). y= -4/5x + 8
Answer:
C. y=4/5x + 8 is the answer
Answer:
The answer is D: y= -4/5x + 8
find the value of the polynomial 2x^3y^3+3xy-3x^3y^3+x^2y-xy+2x^2y for x=-1 and y=2
Answer:
10
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
2x³y³ + 3xy - 3x³y³ + x²y - xy + 2x²y
x = -1
y = 2
Step 2: Evaluate
Substitute: 2(-1)³(2)³ + 3(-1)(2) - 3(-1)³(2)³ + (-1)²(2) - (-1)(2) + 2(-1)²(2)Exponents: 2(-1)(8) + 3(-1)(2) - 3(-1)(8) + 1(2) - (-1)(2) + 2(1)(2)Multiply: -16 - 6 + 24 + 2 - (-2) + 4Simplify: -16 - 6 + 24 + 2 + 2 + 4Subtract: -22 + 24 + 2 + 2 + 4Add: 2 + 2 + 2 + 4Add: 4 + 2 + 4Add: 6 + 4Add: 10can someone help me please i’m stuck
Answer:
Point of intersection of diagonal is: (-4,2)
x-coordinate = -4
y-coordinate = 2
Step-by-step explanation:
The diagonals of parallelogram bisect each other, So we need to find the midpoint of the diagonal to find the point of intersection. The midpoint of both diagonals will be same.
Consider the diagonal BD
We have B (-6,-5) and D (-2,9)
We need to find midpoint of the diagonal BD.
The formula used is: [tex]Midpoint=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]
We have [tex]x_1=-6, y_1=-5, x_2=-2, y_2=9[/tex]
Putting values and finding midpoint
[tex]Midpoint=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})\\Midpoint=(\frac{-6+(-2)}{2},\frac{-5+9}{2})\\Midpoint=(\frac{-6-2}{2},\frac{-5+9}{2})\\Midpoint=(\frac{-8}{2},\frac{4}{2})\\Midpoint=(-4,2)[/tex]
So, We get Midpoint(-4,2)
We will get the same midpoint if we find for other diagonal AC.
So, Point of intersection of diagonal is: (-4,2)
x-coordinate = -4
y-coordinate = 2
The price of a radio is fixed 20% above its cost price. when it is sold allowing 10% discount, there is a gain of Rs 360. find the marked price of the ratio.
Answer:
200 rupees only one of this year's annual income
how do i find solution for the system of equation?
Answer: (-1,2)
Step-by-step explanation:
Your solution is the intersecting point.
2n -1 | 18
n?
please fast!
Answer:
Step-by-step explanation:
2n-1=18n
18n-2n=16m
-1/16=16n
What is ABC classified as?
Answer:
the first 1
Step-by-step explanation:
Answer:
isosceles
Step-by-step explanation:
because 2 of the sides are the same
The approximate curve is an empirical formula equation and the method of finding such an approximating curve is called _________
Curve Fitting
Straight Line
Parabola
Arc
Ellipse
Jeremiah opened a savings account with a one time deposit of $500. His savings account will pay a 5% simple interest per year. His brother, Brian, opened another savings account with a one time deposit of $200. Brain's savings account will pay 3% compounded annually. Who would earn more interest, to the nearest dollar, in 2 years
A. Brian will make $212 more than Jeremiah
B. Brian will make $12.00 more than Jeremiah
C. Jeremiah will make $38 more than Brian
D. Jeremiah will make $50 more than Brian
Answer:
c
Step-by-step explanation:
evaluate 9-8/5 when s =4
Answer:
7
Step-by-step explanation:
you divide 8 and s which is 4
8/4 is 2
so 9 - 2 = 7
lol :)
Which matrix best represents the system of equations below?
-12x-13y+13z=15
7x-10y-3z=11
7x+14y+5z=-5
Answer:
-12 -13 13 | 15
7 -10 -3 | 11
7 14 5 | -5
Here you go! Please mark Brainliest! Tysm if you do and have a great holiday!
__________
1. $11.50
2. Distributive Property
3. x ->-4 and x -< 3
4. x = 0 or x = -3/2
5. D = all real numbers
R = {y | y -> 0}
6. y = 12/13x - 10/13
slope: 12/13; y-intercept: -10/13
7. y - 3 = 4/9 (x - 9)
8. (1/4, -7); x = 1/4; translated to the right 1/4 unit and down 7 units.
9. Graph C (representing the inequality y -< x/2 - 3)
10. Graph C (representing the system {x -> 0, y -< -1/8x + 5, y -> 5/8x - 1)
11. [ -12 -13 13 | -15]
[ 7 -10 -3 | 11]
[ 7 14 5 | -5]
12. Graph C (representing y = 3(x - 3)^2 + 3)
13. The pumpkin's maximum height is 204.06 feet and it hits the ground after 7.01 seconds.
14. 4x^2 + 3x - 6
15. 7/2 -+ sqrt17/2
16. -15
17. (0,3), (3,0)
18. -3. -2. 2
19. Graph C (Goes vertically down, up, then down again.)
20. -6, -2
21. 2, -2, 4i, -4i
22. s^4 + 15s^4 v + 90s^3 v^2 + 270s^2 b^3 + 405sv^4 + 243v^5
23. y = x - 2
24. f(x) = 295(1.07)^x; 338
25. y = 497(1/2)^38x; 462.029 kg
26. 4
27. 1.03
28. 4.55
29. r = Q/8s^2
30. x = 2
31. Constant of variation: -1/3
x = -63
32. (-1, 7, 5)
33. (x + 4)(6x + 7
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