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:
Bart Simpson can skateboard 4 miles in 56 minutes. How many miles can he skateboard in 42 minut
Answer: 3 Miles
54 / 4 = He's going one mile every 14 minutes. Use unit rates i.e 1 mile for every 14 minutes to figure out that he would skate 3 miles in 42 minutes.
Answer:
3 miles
Step-by-step explanation:
The problem above is related to the topic on "Equivalent Ratios." In order to find the missing term in a proportion, you can use cross products.
Let n be the "missing term" or the number of miles that Bart Simpson can skateboard in 42 minutes.
[tex]\frac{4 miles}{56 min.}[/tex] = [tex]\frac{n}{42 min.}[/tex] 4 x 42 = 56n168 = 56n[tex]\frac{168}{56}[/tex] = n3 = nn = 3 milesTherefore, it takes 3 miles for Bart Simpson to skateboard in 42 minutes.
Distribute: 2x(5 + 7y)
Answer:
10x + 14xy or simplified: 24x²y
Step-by-step explanation:
2x × 5 = 10x
2x × 7y = 14 xy
= 10x + 14xy
What is the area, in square inches, of the trapezoid below?
Step-by-step explanation:
trapezoid=a+b/2×h
=7.1+15.1/2×8
=22.2/2×8
=11.1×8
=88.8 inch
What number is 0.5% of 30?
Answer:
0.15
Step-by-step explanation:
Multiply 30 by 0.005 to get the number which is 0.15 in which 0.15 is 0.5% of 30.
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
Which term best describes the graph y= ______ 15
PLS HELP ILL MARK BRAINLEST D:
Increasing
Decreasing
Zero slope
Undefined
Answer:
Zero slope
Step-by-step explanation:
Hope this helps!
Please mark Brainliest
2x + 49 = -8 (-x-5)
Show your work please :D
Answer:
2x + 49 = -8 (-x-5)
x=-57/2
x=-28.5
because if you substitute x for 28.5, it makes it equal
Step-by-step explanation:
Hope I Helped!!!
You know the given conditions for the triangle are fixed. You also know the unknown side length is fixed. What does this tell you about the two angles adjacent to the unknown side?
Answer:
The angles are complementary angles
Step-by-step explanation:
Given that a triangle has three sides and three angles
From the above question the unknown side of the triangle has a fixed value ( given ) hence the two angles adjacent to the unknown side will be complementary angles. this is because the sum of the angles of a triangle = 180°
Answer:
Because the given conditions (7 centimeters, 9 centimeters, and 74°) are fixed and the unknown side length is fixed, the angles adjacent to the unknown side must also be fixed.
Step-by-step explanation:
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:
expand and simplify (x-4)(x-1)
Step-by-step explanation:
(x - 4)(x - 1)
= x² - x - 4x + 4
= x² - 5x + 4.
Answer:
[tex]\huge(x - 4)(x - 1) \\ \huge= {x}^{2} - x - 4x + 4 \\ \huge = {x}^{2} - 5x + 4[/tex]
(x^2-5x+4) is the right answer.10 points and brainest
Answer: points
Jjj
Step-by-step explanation:
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
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what is the answer i need help
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: 10Does 5.2 belong with irrational or rational numbers?
Answer:
The correct answer is "rational" . It is not an "integer" because it is a "decimal value". It is not "irrational" because the decimal value terminates and does not repeat.
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.
⚠️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:
2 parts concentrate to 5 parts water if u put 90 ml of concentrate in a glass how much water should be added
Answer:
225ml
Step-by-step explanation:
90/2=45 (2parts)
45×5=225
225ml
Answer:
2:5
90:water
how many 2's is in 90?
90/2=45
2(45):5(45)
90:225
225ml for water
Please help
What is the product?
Answer: 15a^5b^15
a^2 + a^3 = a^5
b^7 + b^8 = a^15
(f +g)x= g(x)+ f (x)
Is the this true or false?
Answer:
True
Step-by-step explanation:
Answer:
True
Step-by-step explanation:
This is true by definition.
Andy harvested 162 strawberries. He wanted to pack 15 boxes with 12 strawberries each. How many more strawberries would he still need?
plz help faster
Answer:
15 boxes x 12 strawberries = 180 strawberries
180 - 162 = 18 strawberries
He still need more 18 strawberries
Step-by-step explanation:
which sum or difference is modeled by the algebra tiles
Answer:
I believe its C
Step-by-step explanation:
Please can someone answer this I really need help
Answer:
What is the question?
Step-by-step explanation:
What is an equation of the line through the origin and (-4, 9)
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
CFU: Solve each system of linear equations by
graphing.
x - y = -5
2x + 4y = -4
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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