Answer:
2/3
Step-by-step explanation:
Your model may show you that 1/4 = 2/8. Of course that will be 2 out of 3 of the 3/8 making up the other fraction of the same whole.
1/4 = 2/3 of the fraction 3/8
Evaluate the expression:
(4 x 5)² - 6 + 3
Answer:
397
Step-by-step explanation:
((4)(5))^2−6+3
397
Answer:
4 x 5= 25²= 625 - 6 = 619 + 3 = 622
Step-by-step explanation:
A pitcher contains 14.25 cups of iced tea. You drink 2.5 cups of the tea each morning and 2.25 cups of the tea each evening. When will you run out of iced tea?
Answer:
You will run out of iced tea in 3 days (a total of 3 mornings and 3 evenings)
Step-by-step explanation:
Day 1 - 9.5 cups left
14.25 - 2.5 - 2.25 = 9.5
Day 2 - 4.75 cups left
9.5 - 2.5 - 2.25 = 4.75
Day 3 - 0 cup left
4.75 - 2.5 - 2.25 = 0
Answer: You will run out of iced tea in 3 days
Step-by-step explanation:
2.5 + 2.25 = 4.75
14.25/4.75 = 3
PLEASE HELP!!!!
Which destination on the map is 200 miles from our starting point?
A. Kalano
B. San Remo
C. Nackina
Answer: B
Step-by-step explanation:
Mrs. Gallegos works eight hours per day. She made 2400 for working 10 days. How much money does Mrs. Gallegos make per hour?
Answer:
Mrs. Gallegos makes $30 per hour.
Step-by-step explanation:
Step 1: Calculate the number of hours worked in 10 days: 8 hours x 10 days = 80 hours
Step 2: Divide the total earnings by the number of hours worked: 2400 / 80 = 30
Step 3: The answer is that Mrs. Gallegos makes $30 per hour.
-6+\(\frac{x}{4}\\\)=-5
I need to know what goes in each box.
:)
20 points
Answer:
3/12 = 4/12
or
3/12 = 1/3
being are last boxes to autofill.
Step-by-step explanation:
1/12 +1/4 = 1/12 + 3/12 = 4.12 = 1/3
When adding the rule of fractions is where required make all denominators the same by dividing the one you want to change to- by the subset one you are changing.
12 / 4 = 3
we get 3/12
Then when adding same denominators 1/12 + 3/12 we just add the top values. = 4/12
The last box would be 4/12 but if asked to simplify we would automatically enter 1/3 for simplification.
As 4/12 = 1/3
Answer:
1. 3
2. 5
3. 12
Step-by-step explanation:
1/4=3/12
PEDMAS?
Example 1:
3+8(4-2)-7
Parentheses First = 3+8(2)-7
Exponents-none
Multiply/Divide 3+16-7
Add/Subtract 19-7 = 12
Example 2:
32-(9-5)+7x3-8÷2
Parentheses 32-(4)+7x3-8÷2
Exponents 6-4+7x3-8÷2
Multiply/Divide 6-4+21-4
Add/Subtract 2+17=19
Review
Directions: Compute the answers using PEMDAS.
1) 7 x 5 + 3=
2) 8 - (6 + 2)=
3) 10 - 6 + 5=
4) (21 3) x 2=
5) (12 6) + 6=
6) 3 + 10 5=
7) 8 + 4 - 2=
8) 7 + 5 - 5=
9) 16 8 - 1=
10) (20 - 17) - 3=
11) 8 + 2 - 7=
12) 18 (4 + 2)=
13) 8 - 6 + 7=
14) 5 - (18 6)=
15) 2 + 13 - 4=
16) (7 - 4) + 3=
17) 9 - 7 + 4=
18) 2 x 6 3=
19) 15 5 + 4=
20) 8 + 6 - 4=
Answer:
1. 38
2. 0
3. -1
4. 14
5. 8
6. 5
7. 10
8. 7
9. 1
10. 0
11. 3
12. 2
13. 5
14. 3
15. 11
16. 6
17. 2
18. 4
19. 7
20. 10
Step-by-step explanation:
answer all of them include your work and will give brainiest if random will report
Simplify the expression 2(10) + 2(x - 4)
Simplify: 2(x-6) + 2(8)
Using the Greatest Common Factor, what is the factored form of 24v - 84?
Answer:
Simplify the expression 2(10) + 2(x - 4) = 20 + 2x - 8
= 12 + 2x or 2x + 12
Simplify: 2(x-6) + 2(8) = 2x - 12 + 16
= 2x + 4 or 4 + 2x
Using the Greatest Common Factor, what is the factored form of 24v - 84?
GCF of 24 and 84: 12
12(2v) - 12(7v)
Hope this helps and please mark Brainliest :)
Answer:
12 + 2x, 4 + 2x, 12 (2v-7)
Step-by-step explanation:
1. 2(10) + 2 (x-4)
2 × 10 = 20
2 × x = 2x
2 × -4 = -8
20-8 =12
12 + 2x
2. 2(x-6) + 2(8)
2 × x = 2x
2 × -6 = -12
2 ×8 = 16
16-12 = 4
4 + 2x
3. 12 is a factor of both 24 and 84
so 12 (2v-7)
The problem/questions are in the image below.
Hi there! :)
We can begin by writing algebraic equations to express both of the situations. Use the format y = mx + b (slope-intercept form) to display the cost of each:
Recall that:
m - rate of change of cost (ex: amount per guest)
b - initial charge (ex: cost to rent the room)
Write the equations given the information in the table:
Bowling-Fun: y = 4x + 250
Arcade-A-Rama: y = 9x + 120
Part A.
Solve for the number of guests that would result in a same price from both locations by setting the two equations equal to each other:
4x + 250 = 9x + 120
Begin solving by subtracting 4x from both sides:
250 = 5x + 120
Subtract 120 from both sides to further isolate x:
130 = 5x
Divide both sides by 5:
x = 26 guests.
Part B.
Find the less expensive choice by plugging in the amount of guests (80) for x:
Bowling-Fun: y = 4(80) + 250 = $570
Arcade-A-Rama: y = 9(80) + 120 = $840.
$570 < $840
Therefore, Bowling-Fun is the cheapest option for 80 guests.
Part C.
The slope represents the rate of change. In this instance, this is the amount per guest, which is $4 dollars.
Part D.
The y-intercept represents the initial, one-time amount. This is the amount paid for the room, which is $120.
If x = 4, what is the y value for the following equation?
y = 12x + 6 - 2x + 2
y = 10
y = 12
y = 48
y = 52
Answer:
y = 48
Step-by-step explanation:
Substitute 4 in place of x in the equationThe equation should be y = 12 (4) + 6 - 2 (4) + 2Following the order of operations, multiple 12 x 4 and -2 x 412 x 4 = 48 and -2 x 4 = 8 Rewrite the equation again to y = 48 + 6 - 8 + 2When we solve the equation, y = 48Whats the Length of XY
A. 5 units
B. 4 units
C. 3 units
D. 2 units
The length-to-width ratio of a television screen is 4 to 3. Mya bought a television with a length of 48 inches. What is the width of the television? 12 inches 24 inches 36 inches 42 inches
Answer : the answer is 36 inches because the length it 48 inches and it ratio is 4 and width ratio is 3 so it has to be 36 inches
Which expression has a value that is equivalent to 5n + 13 when n=−5?
A).4n + 8
B).n² + 13
C).n + 8
D).2n + 2
Answer:Option A
Step-by-step explanation:
Because 5(-5) = -25 + 13 = -12
And 4 x n = -20 + 8 = -12
Thus making both equal. Option a is correct
The circumference of a circular park is approximately 18 feet. What is the approximate area inside the circular park?
Answer:
25.685 square feet.
Step-by-step explanation:
Circumference = 2 * π * radius
From this, we can derive the formula for the radius:
radius = Circumference / (2 * π)
Let's substitute the value of the circumference and calculate the approximate radius:
radius = 18 / (2 * π)
radius ≈ 18 / (2 * 3.14159)
radius ≈ 2.865 feet
Now that we have the approximate radius, we can calculate the area:
Area ≈ π * radius²
Area ≈ 3.14159 * (2.865)²
Area ≈ 3.14159 * 8.193225
Area ≈ 25.685 square feet
Therefore, the approximate area inside the circular park is approximately 25.685 square feet.
How do these two equations equal each other? I can't figure it out.
Answer:
These two equations are equal because they both simplify to:
(38x)^(7) = (3222x)^(7) = 3^(7)*2^(7)*2^(7)*x^(7)
and
6^(7)4^(7)x^(7) = (23)^(7)(2^2)^(7)*x^(7) = 2^(7)*3^(7)*2^(14)*x^(7) = 3^(7)*2^(21)*x^(7)
So, we have:
3^(7)*2^(7)*2^(7)*x^(7) = 3^(7)*2^(21)*x^(7)
Cancelling out x^(7) from both sides, we get:
3^(7)*2^(7)*2^(7) = 3^(7)*2^(21)
Simplifying, we get:
2^(7)*2^(7) = 2^(21)
which is true since 2^(7)2^(7) = (2222222)(2222222) = 2^(14), and 2^(21) = (2222222222222)(222222222222*2) = 2^(14)*2^(7).
Answer:
6^(7)4^(7)x^(7) = (23)^(7)(2^2)^(7)*x^(7) = 2^(7)*3^(7)*2^(14)*x^(7) = 3^(7)*2^(21)*x^(7)
3^(7)*2^(7)*2^(7)*x^(7) = 3^(7)*2^(21)*x^(7)
Cancelling out x^(7) from both sides
3^(7)*2^(7)*2^(7) = 3^(7)*2^(21)
Simplified
2^(7)*2^(7) = 2^(21) SLAY
Hi! Can someone help me with the find the distance between two points. Thank you!
Answer:
20
Step-by-step explanation:
Using the distance formula
Answer: all you got to do is count all the space and you well get close to the -10 to be 6 -7
Step-by-step explanation:
What is the area of the figure below?
wouldn't this just be 2+2+2+2+10+10+10+10? or is it times I'm not sure but I hope this helps anyone to answer this fully :)
The variables x and y vary directly. Use the values to find the constant of proportionality, k . Then write an equation that relates x and y . Write any fractions in simplest form.
Answer:
k = 9/8
y = 9/8x
Step-by-step explanation:
45/40 = 9/8
To check:
40 * 9/8 = 45
Hope this helps!
HELP ME PLSS 100 points!!!
Task 2
Part 1. Create two radical equations: one that has an extraneous solution, and one that does not have an extraneous solution. Use the equation below as a model:
a√x+b+c=d
Use a constant in place of each variable a, b, c, and d. You can use positive and negative constants in your equation.
Part 2. Show your work in solving the equation. Include the work to check your solution and show that your solution is extraneous.
Part 3. Explain why the first equation has an extraneous solution and the second does not.
Answer:5+10-15=30
5=35
=7
х=49
5√49+10-15=30
30=30
+1+7=4
=-4
Step-by-step explanation:
y - 1/6 + 5/18
A | 1/9
B | 1/4
C | 4/9
D | 1 2/3
y + \(\frac{1}{9}\)
Step-by-step explanation:Here are the steps to your problem:1. Add the numbers
y - \(\frac{1}{6}\) + \(\frac{5}{18}\)
y + \(\frac{1}{9}\)
Solution:y + \(\frac{1}{9}\)
I hope my answer helped you! If you need more information or help, comment down below and I will be sure to respond if I am online. Have a wonderful rest of your day!
What value should go in the empty box to complete the calculation for finding the product of
49.273 x 0.68?
49.273
X0.68
394184
+______
Answer:
33.50564
Step-by-step explanation
PLS HELP ME WITH THIS QUESTION
Answer:
z = 68º
Step-by-step explanation:
40º + 57º = 97º
180º - 97º = 83º
83º + 29º + z = 180º
112º + z = 180º
z = 180º - 112º
z = 68º
The simplified form of \(\frac{\sqrt[3]{81} }{\sqrt[3]{-3} }\)
Answer:
-3
Step-by-step explanation:
\(\frac{\sqrt[3]{81} }{\sqrt[3]{-3}}\\\)
the index of both the numerator and denominator are "3", so they cancel each other out:
\(\frac{\sqrt{81} }{\sqrt{-3}} \\=\frac{9}{-3}\\ =-3\)
Hope this helps! :)
Answer:
-3
Step-by-step explanation:
help pls I need to finish if ur wrong it will be removed if with in 5 mins correct u get brainlyist
Your mom is hot but she has to get a haircut at five today because I got the same one ☝️ and I’m going out of the office to go out for my haircut tomorrow morning at seven a little bit earlier and I’m just trying my luck and hope I don’t have any trouble .
Parallelogram PQRS is shown in the coordinate plane below. What is the perimeter of parallelogram PQRS?
1) Find the missing side using the right triangle shown.
2) Then find the perimeter of the parallelogram!
Answer:
1. 13
2. 42
Step-by-step explanation:
1. the hypotonus of the triangle is the answer.
2. P = 2 (8 + 13) or 42
how do i do this? pls help
Answer:
The locus of the points within rectangle ABCD that are closer to A than to B and closer to D than to C.
May be the answer
Hope this helps
Just studied Loci in school recently
1.
Alice is buying wallpaper to cover one of the walls of her room. The area of the
wall she is covering is 84 square feet. The width of the wall is 7 feet. What is the
length of the wall?
Answer:
12 feet
Step-by-step explanation:
Area of a Rectangle: l × w
84 ft² = l × 7 ft
Length = 84 ft² ÷ 7 ft = 12 feet
Hope this helps.
Mackey invested some money in an account paying 6% interest for one year. She invested $1000 more than this amount in an account paying 8.5%. How much did she invest in total if the total interest earned in the year was $737.50?
Step-by-step explanation:
Let's assume the amount Mackey initially invested in the 6% account is x dollars.
According to the given information, Mackey invested $1000 more than x in the 8.5% account, which means she invested (x + $1000) dollars in that account.
The total interest earned from the 6% account would be 0.06x dollars, and the total interest earned from the 8.5% account would be 0.085(x + $1000) dollars.
The total interest earned in the year is given as $737.50, so we can set up the equation:
0.06x + 0.085(x + $1000) = $737.50
Simplifying the equation:
0.06x + 0.085x + 0.085($1000) = $737.50
Combining like terms:
0.145x + $85 = $737.50
Subtracting $85 from both sides:
0.145x = $737.50 - $85
0.145x = $652.50
Dividing both sides by 0.145:
x = $652.50 / 0.145
x ≈ $4500
Therefore, Mackey initially invested approximately $4500 in the 6% account, and she invested $1000 more, which means she invested a total of $5500.
$4500
$4500
$4500
$4500
Of 48 members of a gymnastics team, 20 entered the parallel
bars competition, 7 entered both parallel bars and tumbling competition, and 18
entered only other events. How many members entered only tumbling competition?
R = {(-2, -7), (-1,-2), (0, 1), (1,-2 ), (2, -7)} find domain and range
Step-by-step explanation:
the x-coordinates and y-coordinates, respectively, of each point in the set.
Domain:
The domain is the set of all possible x-coordinates in the set of points. In this case, the x-coordinates are -2, -1, 0, 1, and 2. So the domain of R is:
Domain = {-2, -1, 0, 1, 2}
Range:
The range is the set of all possible y-coordinates in the set of points. In this case, the y-coordinates are -7, -2, 1, and 2. So the range of R is:
Range = {-7, -2, 1, 2}
Therefore, the domain of R is {-2, -1, 0, 1, 2}, and the range of R is {-7, -2, 1, 2}.