Answers
Hope this helped!
Have a great day
Related Questions
Derek has 2 feet of Tasty Cherry Rope. He plans on splitting it evenly between himself and 5 of his friends. How many inches of Tasty Cherry Rope does Dereck have? *
Answers
3x^2+5x-28=0 solve this for me please
Answers
Answer:
x= 7/3
x=-4
Step-by-step explanation:
Use the quadratic formula
a= 3, b=5, c=-28
-5± [tex]\sqrt{5^2-4*3(-28)}[/tex]
x= _________________
2.3
Simplfy
[tex]x=\frac{-5+19}{6} \\x=\frac{-5-19}{6}[/tex]
Find the measure of 44.
131
49
49
64 = [?]
Answers
Answer:
49
Step-by-step explanation:
alternate angles hope this helps
Activity 1
Fill in the missing number:
1. 34 533; 35 533 ; 36 533; 37 533; 38 533
2. 6475; 6 490;
3 6 520; 6 235; 6 250.
3. 55 455; 55 470;
Answers
Answer:
3 6 520; 6 235; 6 250.
gkhoflkhlxrtuu;tdu8rp5[\78u
Answers
Answer:
What???
Step-by-step explanation:
Answer:
????
Step-by-step explanation:
answer the question in the pic below (math)
Answers
Answer:
46.95 in.²
Step-by-step explanation:
Surface area of the kaleidoscope = surface area of a triangular prism = 2(BA) + P*H
Base area (B) = 2(½*bh) = 2(½*1.5*1.3) = 1.95 in.²
Perimeter of base (P) = 1.5 + 1.5 + 1.5 = 4.5 in.
Height of prism (H) = 10 in.
Plug in the values
Surface area = 1.95 + 4.5*10 = 46.95 in.²
Calculate the unit rate. Label your work properly. Show your fraction work.
Math question : eating 3/4 pizza in 5/6 hour
Answers
Answer:
(9/10) of a pizza per hour.
Step-by-step explanation:
(3/4)*4=3
(5/6)*4= 3hr 20 mins
[3 (1/3)] / [3 (1/3)]=1
3 / [3 (1/3)]= 0.9
x. 1hr
x=3/4 •1 ÷ 5/6
x=3/4 • 6/5
x=18/20
x=9/10
Rate is 9/10 of pizza in one hour
The volume of a cube is 125 inches cubed. What is the length of each side?
Answers
Answer:
5
Step-by-step explanation:
Explanation: All the edges of a cube have the same length, and the volume of a cube is the length of an edge taken to the third power. So the length of the edge of a cube with a volume of 125 is 5.
plz help me this work is hard
Answers
$13,000 is deposited into a savings account with an annual interest rate of 3% compounded continuously. How much will be in the account after 5 years?
Round to the nearest cent.
$15,106.00
$15,103.85
$43,714.05
$66,979.54
Answers
Answer:
15,103.05
Step-by-step explanation:
Total amount in the saving account after 5 years in which the annual interest, compounded continuously, is $15,103.85.
What is compound interest?Compound interest is the amount charged on the principal amount and the accumulated interest with a fixed rate of interest for a time period.
The formula for the final amount with the compound interest formula can be given as,
[tex]A=P\times\left(1+\dfrac{r}{100n}\right)^{nt}\\[/tex]
Here, A is the final amount (principal plus interest amount) on the principal amount P of with the rate r of in the time period of t.
$13,000 is deposited into a savings account with an annual interest rate of 3% compounded continuously.
The amount in account after 5 years can be calculated with the above formula as,
[tex]A=13000\times\left(1+\dfrac{3}{12\times100}\right)^{12\times5}\\A=15101.02[/tex]
The total amount in the saving account after 5 years in which the annual interest, compounded continuously, is $15,103..85.
Learn more about the compound interest here;
https://brainly.com/question/24274034
Four buses carrying 153 high school students arrive to Montreal. The buses carry, respectively, 36, 46, 32, and 39 students. One of the students is randomly selected. Let X denote the number of students that were on the bus carrying this randomly selected student. One of the 4 bus drivers is also randomly selected. Let Y denote the number of students on his bus. Compute the expectations and variances of X and Y: E(X)
Answers
Answer:
E(X) = 38.9346
Var(X) = 25.588
E(Y) = 38.25
Var(Y) = 26.1875
Step-by-step explanation:
Given - Four buses carrying 153 high school students arrive to Montreal. The buses carry, respectively, 36, 46, 32, and 39 students. One of the students is randomly selected.One of the 4 bus drivers is also randomly selected.
To find - Compute the expectations and variances of X and Y.
Proof -
Let us assume that,
X be The number of students that were on the bus carrying this randomly selected student.
Y denote the number of students on his bus.
Now,
E(X) = [tex]\frac{36(36) + 46(46) + 32(32) + 39(39)}{153}[/tex]
= [tex]\frac{5957}{153}[/tex]
= 38.9346
⇒E(X) = 38.9346
Now,
E(Y) = [tex]\frac{36 + 46 + 32 + 39}{4}[/tex]
= [tex]\frac{153}{4}[/tex]
= 38.25
⇒E(Y) = 38.25
Now,
Var(X) = [tex]\frac{36(36 - 38.9346)^{2} + 46(46 - 38.9346)^{2} + 32(32 - 38.9346)^{2} + 39(39 - 38.9346)^{2}}{153}[/tex]
= [tex]\frac{310.0276 + 2296.3144 + 1308.5091 + 0.1668}{153}[/tex]
= [tex]\frac{3915.0179}{153}[/tex]
= 25.588
⇒Var(X) = 25.588
Now,
Var(Y) = E(Y²) - [E(Y)]²
= [tex]\frac{36^{2} + 46^{2} + 32^{2} + 39^{2} }{4} - (38.25)^{2}[/tex]
= [tex]\frac{5957}{4} - 1463.0625[/tex]
= 1489.25 - 1463.0625
= 26.1875
⇒Var(Y) = 26.1875
Is this correct?
Answers
Answer:
B
Step-by-step explanation:
Yes.
Providing FI is a straight line, then FGH + HGI = 180. The angles are supplementary.
If one of them is 89 then the other one must be 180 - 89 = 91
B is the correct answer.
giving brainliest!! *easy*
Answers
Answer:
288.68 square millimeters
288.68 square millimeters or 1703.12 square millimeters
e) que características tienen las gráficas que representan una relación de proporcionalidad directa entre la cantidad de agua en la cisterna y el tiempo del servicio?
f) escriban las expresiones algebraicas de las relaciones que son de proporcionalidad ¿en qué son diferentes?
g) ¿qué representan esas diferencias
Answers
Answer:
here is a videos look it up on you tube and it might help
Step-by-step explanation:
search this
Interpreting graphs of proportional relationships
Find the inverse of g(n) = - 3 - 1
Og-1 (n) = -(n-3)-1
9
9-1 (n) = In
g-1 (n) = (n + 1)3 + 3
Og-1 (n) = 3+n3
Answers
Answer:
[tex]g'(n) = -\frac{n+1}{3}[/tex]
Step-by-step explanation:
Given
[tex]g(n) = -3n - 1[/tex]
Required
Determine the inverse
[tex]g(n) = -3n - 1[/tex]
Replace g(n) with y
[tex]y = -3n - 1[/tex]
Swap positions of x and y
[tex]n = -3y - 1[/tex]
Make y the subject
[tex]3y = -n - 1[/tex]
[tex]3y = -(n + 1)[/tex]
[tex]y = -\frac{n+1}{3}[/tex]
Replace y with g'(n)
[tex]g'(n) = -\frac{n+1}{3}[/tex]
Can someone please help me with this!?
Answers
Which expression has a negative value?
−5⋅5⋅−5⋅−5⋅−5
−5⋅5⋅−5⋅−5
−5⋅−5⋅5
−5⋅−5
Answers
Answer: The answer would be B
Step-by-step explanation:
I had a test like this so I kinda know wut the answer is a few weeks or so ago but u need to multiply -5 • 5 (which would be negative since it has one negative sign) then multiply -5 • -5 (since it has another negative it’s positive) then u just multiply the answers that u got from the times 5 u did -bonus if it’s 1 negatives it’s a negative but if it’s 2 negatives it’s a positive
Answer:
The answer is B
Step-by-step explanation:
Find the measure of a 2.
45 135
62 = [?]
Answers
Answer:
45
Step-by-step explanation:
please help!! I’m failing math and I have no idea what the answer is and if I don’t do my hw and keep failing I might have to repeat the grade! please let me know if you know the answer <3. I provided a photo! but I’ll but it here too
question⬇️⬇️
which expression is equivalent to 5(4x + 3) - 3x
A) 18x + 15
B) 18x + 3
C) 7x + 8
D) 2x + 8
Answers
Answer:
A: 18x+15
Step-by-step explanation:
5(4x+3)-2x
Distribute the 5
20x +15 - 2x
Combine like terms
20x-2x +15
18x +15
If Saanvi paid $20.80 for a large pizza from Round Table after using a 20% coupon, what was the original price of the pizza? Please help
Answers
Answer:
$24.96
Step-by-step explanation:
20% of 20.80 is 4.16.
20.80 + 4.16 is 24.96. Boom. Done.
Find the value of 3x for x=3
Answers
Answer:
9
Step-by-step explanation:
X MULTIPLIED BY 3 EQUALS 9 SINCE X=3
Answer:
9
Step-by-step explanation:
x=3
3*3= 9
so value of 3x = 9
MUST HELP!!!! (50 POINTS) +BRAINLEST +5 STARS +THANKS ON PROLFILE!!!!
The ratios of the _______________________of the objects is 2.4.
*use the words below to fill in the blank*
Equal, 2.4, point of dilation, Scale factor, perimeters, (7.2,4.8), Enlargement, areas, (4.8, 9.6)
Answers
Look at the graph of the functions. Given the original function, what is a possible equation for the translated function, g(x)?
Answers
Answer: c
Step-by-step explanation:
Helpp me pls ,, 15 points given !!
Answers
Answer: The answer is B
Step-by-step explanation:
Find the measure of line segment AB.
Answers
Answer:
Measurement of AB = 8.6 units (Approx.)
Step-by-step explanation:
Given:
Coordinate of point A = (3 , 9)
Coordinate of point B = (8 , 2)
Find:
Measurement of AB
Computation:
Distance = √(X1 - X2)² + (Y1 - Y2)²
Measurement of AB = √(3 - 8)² + (9 - 2)²
Measurement of AB = √25 + 49
Measurement of AB = √74
Measurement of AB = 8.6 units (Approx.)
at a sporting event, you can buy 5 hot dogs and 2 drinks and spend $19. you could have also purchased 3 hot dogs and 4 drinks and sprnt $17. How much money did a hot dog cost? how much money did a drink cost?
Answers
1/4 rotation counterclockwise
Answers
Answer:
I think 9? form 12 counterclockwise
A crew of highway workers paved 9 mile in 20 minutes. If they work at the same rate, what portion of a mile
Will they pave in one hour?
A-1/150
B-2/45
C-2/5
D-5/2
Answers
-2/45.
Step-by-step explanation:
9 times 3 gives you 27 miles a hour. We are not done though. Now we have to find the portion of a mile they pave in one hour would be -2/45, which is B.
Find the measure of <2.
62 = [?]
Answers
Answer:
63°
Step-by-step explanation:
They are corresponding angles.
Question 1:
A bag contains 5 black marbles, 7 blue marbles, 3 green marbles, 4 red marbles, and 1 white marble. A marble is selected and then replaced. What is the probability of selecting a black marble?
A 1/5
B 1/4
C 1/20
D 5
Question 2:
Mark has a bag of pink, blue and white gumballs. He randomly selects a gumball from the bag 30 times and records the color of the gumball each time. Before he selects another gumball he replaces the gumball he has already selected. The results are summarized in the table below.
Pink Blue White
Number of Times 8 12 10
Based on these results, determine whether each statement is True or False.
A The experimental probability of pink is 0.8
True
False
B The experimental probability of blue is 0.4
True
False
C It is more likely that Matk will select a blue gumball than a white gumball
True
False
Question 3:
When students line up in the cafeteria, they can choose their main course, drink, and dessert. For the main course students can choose a hot dog, burger, or pizza. For the drink they can choose between water, milk, or soda. And for the dessert they can choose cake or ice cream. The tree diagram shows all possible combinations of meals. Choose two correct answers below.
A The probability of randomly choosing pizza and cake is 3/18
Correct
Incorrect
B The probability of randomly choosing a hot dog, water, and ice cream is 1/3
Correct
Incorrect
C The probability of randomly choosing a burger and water is 1/18
Correct
Incorrect
D The probability of randomly choosing a burger, water, and cake is 1/18
Correct
Incorrect
E The probability of randomly choosing pizza is 1/18
Correct
Incorrect
100 points are awarded to the ones how answer right
Answers
Answer:
A 1/5
Step-by-step explanation: