Answer:
oppisite is the absolute value
Step-by-step explanation:
the diagonal of a square has a length of 10. what is the area of the square?
Answer:
50
Step-by-step explanation:
Diagonal of square = 10
Use special triangles to find the area because a square's diagonal divides the 90 degree angles into 45 degrees
45-45-90 triangle
x : x : x√2
1 : 1 : 10
10=x√2
10/√2=x, rationalize denominator and you get 5√2 as the square's side length
Area is s^2, s being the length of a side
(5√2)^2=25*2=50
Please help asap!!!!
Answer:
i think you should do multiplication
Step-by-step explanation: I hope that helps.
b) You started with $300, and you spent $115 on Jake. You also set aside money to
cover the sales tax on $300. Now it's your turn decide exactly what you will
purchase with the money you have left. You calculated the costs and best prices
for sheets, shoes, dressers, and peaches, but you didn't buy anything yet. Now
it's time to make your purchases. Make a list of the things you will buy and how
much each items cost. Explain your purchasing decisions. (2 points)
Answer:
Twin Bed – $60.48
Shoes - $20
Dresser, Mirror, Bookshelf - $82.11
Blanket, Clothes, Toys, Diapers - $277
This gives us a total of 439.59
♡ ♡ ♡ Hope this helps! ♡ ♡ ♡
Answer:
Answer:
Twin Bed – $60.48
Shoes - $20
Dresser, Mirror, Bookshelf - $82.11
Blanket, Clothes, Toys, Diapers - $277
This gives us a total of 439.59
Step-by-step explanation:
If xx and y vary directly and y is 21 when x is 7, find y when x is 5
Answer:
y = 15
Step-by-step explanation:
We need to solve for k
y = x
21 = 7k Divide both sides by 7 to solve for k
3 = k
y = xk
y = 5(3)
y = 15
Answer: y = 15
Step-by-step explanation:
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?
Discussion Prompt:
For your birthday party, you want to take a group of friends to an indoor trampoline center. There are two trampoline parks available on your date.
Pricing Information:
Sky High: $50 for up to 10 people and $5 per person after that.
Jump it Up: $70 for a party set-up fee and $2 per person.
What is the minimum number of friends for which Jump it Up is the less expensive choice? Show all work and give justification for your solutions, including any representations you used. Post a brief paragraph responding to the discussion prompt above. (Algebra l assignment)
If no justification for work, you shall get reported bc of spam of points. Thank you!!
Answer:
Step-by-step explanation:
Sky High $50 = 10 people so on $5 each person
Jump it up $70 fee then $2 per person
90 for 10 people at jump it up
100 for 15 people at jump it up
75 for 15 at sky high
110 for 20 people at jump it up
100 for 20 at sky high
118 for 24 people at jump it up
120 for 24 people at sky high
the minimum number of friends for it to be cheaper at jump it up is 24 friends since it would be $118 compared to $120 at sky high
the set up fee of 70 then 2 per friend compared to 50 for 10 to start then 5 each makes it come down to 24 friends in all for jump it up to be cheaper minimum anything lower sky high is cheaper
simplify 7 1/3 - 5 8/9 + 8 1/2
]Show all work
Answer:
38 7/18
Step-by-step explanation:
The LCD of denominators 3, 9 and 2 is 72; all three of these divide evenly into 72. Rewriting the original problem, we get
7 24/72 - 5 64/72 + 8 36/72
Rewriting the original quantities as improper fractions, we get
22/3 - 53/9 + 17/2
Applying the LCD, we get
24(22) 8(53) 17(36) 2764
----------- - ----------- + ---------- = ------------ = 38 7/18
72 72 72 72
\(7\frac{1}{3}-5\frac{8}{9}+8\frac{1}{2}= \frac{22}{3}-\frac{53}{9} +\frac{17}{2} = \frac{132}{18}-\frac{106}{18}+\frac{153}{18} =\frac{132-106+153}{18} =\frac{179}{18}=9\frac{17}{18}\)
ok done. Thank to me :>
Please help <3
Find the volume of a pyramid with a square base, where the perimeter of the base is
16.9 cm and the height of the pyramid is 19.6. Round Your answer to the nearest tenth of the cubic centimeter.
Answer:
116.6
Step-by-step explanation:
Volume = ⅓ × area of base ×height. We don't have the area of base, we need to find it.
Perimeter (4×Length) = 16.9 cm
Length = 16.9÷4 = 4.225 cm
Area = L² = 4.225² =
Volume of pyramid = 1/3 × 4.225² × 19.6 = 116.624 = 116.6 cm³
Triangle ABC underwent a sequence of transformations to give triangle A′B′C′. Which transformations could not have taken place?
Answer: it is taken be C
Step-by-step explanation:
Use the formula V = s³, where V is the volume and s is the edge length of the cube, to solve this problem.
A cube-shaped box has an edge length of 4/5 meter.
What is the volume of the container?
Enter your answer, as a fraction in simplest form, in the box.
Answer:
a=3.84 or 3 21/25= 96/25
Step-by-step explanation:
a=6a^2
This table shows the different rates to ship books through the mail. Are the rates proportional? Explain.
Pounds: Cost:
4. $3.55
6. $4.33
8. $5.11
Answer:
Yes
Step-by-step explanation:
difference between all of them is 0.78
it goes up 0.39 everytime it goes up 1.
The rates are proportional
4.33-3.55
0.78
5.11-4.33
0.78
0.78/2
0.39
Answer:
Yes
Step-by-step explanation:
They have a similar difference of .78
can someone help me out? (question down at the image below.)
Answer:
n> -30
Step-by-step explanation:
move the -2n to the left
the 3 to the right
then move the negative
Douglas went to Charlies General Store to get gas. He paid $52.20 for 20 gallons of gas. How much would he have paid if he got 25 gallons instead
The sum of two numbers is 45. The difference of the 2 numbers is 3. What is the product?
A:135
B:480
C:504
D:2,160
Answer:
x = 24, y = 21
Step-by-step explanation:
x + y = 45
x - y = 3
Add them together
2x = 48
x = 24
24 + y = 45
y = 21
All of this is the same
Answer:
4
Step-by-step explanation:
8/6=x/3
cross mutiply:
6x=24
x=4
Answer:
4 miles
Step-by-step explanation:
Take x as the distance covered
Now you just need to cross multiply
8/6=x/3
6x=24
x=24/6
=4
15 x 2/4 A. 7 2/4
B. 30/60
C. 17/4
D. 3/4
HELPPPPPPPPPP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Perimeter = first you need to add 2 and 2 to get the bottom, then you add 2 and 1 to get the side to the left. after that, it's fairly easy. you just add all. The answer should be 14in.
Area of figure = It would be easier to split it then add them. You would need to time 2 by 2 which you should get 4. Then, you would need the length for the bottom, so first, you will need to add 2 and 2 which you get 4 then times that by 1 which should be 2. Add them together and the answer should be 6in.
Figure 2Perimeter = first you need to find the triangle. It said the circle is 3cm. so that means you just got to add 4, 5, and 3 together to get the perimeter of the triangle. Then, for the half-circle, 2\(\pi\)3. This should give you 18.85. Then add them together to get 30.85cm.
Area of figure = It would be easier to split it then add them. You would need to figure out what the formula for a triangle is which is \(H_{b} B\)/2. This should give you 6. Then you got to figure out the area of the circle, which is \(\pi 3^{2}\) which should give you 28.27. then you add them together, which gives you 34.27cm.
I hope this helped you out.
Edward and Jaden both have boards that are the same anil
length. Edward cuts his board into 8 equal pieces. Jaden cuts
his board into 12 equal pieces. How many of Edward's pieces
are equal to the total length of 3 of Jaden's pieces?
Answer:
Edward's pieces = 1/8 of board. Jaden's pieces = 1/12 of board. 3 of Jaden's pieces = 3(1/12) = 3/12. 3/12 = 1/4 = 2/8. Two (2) of Edward's pieces are equal to three (3) of Jaden's pieces
Lap Predictions
Mio is on the running team. She runs 4 laps in 6 minutes. How many laps per minute is this? ____laps per minute
Answer: it is almost one lap per minute but it is 0.6 laps a minute because 4/6 is equal to 0.66666666666.
Which best describes an indicated variable?
A. The variable .
B. The variable you are trying to multiply both sides of the equation by.
C. The variable .
D. The variable you are trying to solve the literal equation for.
Answer:
I think the answer is B not sure tho
\(\huge\bold\pink{QuEsTiOn}\)
Which best describes an indicated variable?
A. The variable .
B. The variable you are trying to multiply both sides of the equation by.
C. The variable .
D. The variable you are trying to solve the literal equation for.
\(\huge\bold\purple{AnSwEr}\)
CORRECT ANSWER IS B.
I HOPE IT HELPED U THANK YOU.
ahh help im confuse pls answer
Answer:
I think that the answer is 1/6
2, 3, 5, 9, 17, 22, 31, 39
Regina kept track of the points she scored during her team’s first eight basketball games. What is Regina’s mean score?
Responses
A 3939
B 1616
C 3737
D 1313
E 17
Answer:
Mean = 16
Step-by-step explanation:
MEAN can be find bg the sum of all score divided by the amount of the score.
Mean = total amount / number of amount
Total amount = 2 + 3 + 5 + 9 + 17+ 22 + 31 + 39
= 128
number of amount = 2, 3, 5, 9, 17, 22, 31, 39
= 8
Then we can calculate mean as
Mean = 128/8
Mean = 16
Angles
6-10
Please answer all questions and solve step by step and please try to show/explain with the least words as possible and use mostly numbers to for explain there can still be some words tho.
Answers for pictures 1, 2, &3
Question 1: P = 35 degrees
It is given to us that angles N and P are complementary.
Complementary angles means the sum of the angles = 90 degrees.
Because angles N and M are supplementary, meaning they = 180 degrees, you can subtract angle M from 180.
180 - M = N
180 - 125 = 55
N = 55 degrees
Now that we know N = 55 degrees, we subtract that from 90 degrees to find P for N + P = 90 degrees, so if we subtract 55 from 90 we will get the value of angle P.
90 - N = P
90 - 55 = 35
P = 35 degrees!
Question 2: Option 4
We are trying to figure out which angles are congruent to one another.
We can rule out option one, for angles 1 & 4 are supplementary meaning their sum = 180 degrees.
The same applies for options 2 & 3, leaving us with the correct answer, option 4. We can make sure this is true because angles 3 & 5 are alternate interior angles, and alternate interior angles of parallel lines are congruent.
Question 3: x = 5
The three different angles add up to 180 because they are a straight angle.
First, we need to find out what 9 and 10 are equal to.
To do so, we can subtract 85 from 180.
180 - 85 = 9x + 10x
9x + 10x = 95
Now that we have an equation, we can simplify to find the value of x.
9x + 10 = 95
19x = 95
Divide by 19 on each side to isolate the variable x
x = 5
Hope this helps!
A recipe for making 3 dozen muffins requires 1 1/2 cups of flour. How many cups of flour are required to make 5 dozen of the same muffins? A) 2 cups B) 2 1/2 cups C) 3 cups D) 3 1/2 cups
I need help, please i need to get this done
Answer:
1.5
0.666... repeating
List the sample space (all the possible outcomes) for selecting a letter from the word mathematics.
Answer:
11
Step-by-step explanation:
What is (2,2) reflected across the x-axis?
Answer:
(2,-2)
Step-by-step explanation:
Hope it helps
Is This Answer Correct (A)
Answer:
The answer is option C.
(1 ,4)
Step-by-step explanation:
Transformation in 90° clockwise is
( x , y ) → ( y , - x)
So J
( - 4 , 1) → ( 1 ,4)
Hope this helps you
Hello. I don't understand the topic of discounts and markups. Could someone please help me understand how to solve math problems in this topic step by step? Asap?
Answer:
8
Step-by-step explanation:
can you guys help me thanks!!!