urm so i have a test on Friday and i have to get all of my worked turned in. can someone help me please i'm stuck nd don't understand one bit.
Answers
Answer:
have you tried to use the tutor feature on this app, or ask someone in your family or someone in your school?
Answer:
a = 3.4641 = 2√3
Related Questions
A boat travelled 336 km downstream with the current. The trip downstream took 12 hours.
a) Come up with an equation to describe this relationship
b) If the current is moving at 2 km/h, how fast is the boat moving from its engine?
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Answer:
When travelling downstream, the speed of the boat and the current add up.
Let the speed of the boat is b and the speed of the current is c.
Use distance formula:
d = st, d-distance, s- speed, t- timea)
Then we have equation:
12(b + c) = 336b)
If c = 2, then the equation is:
12(b + 2) = 336b + 2 = 28b = 26 km/hWhat is the common difference for the sequence shown below? (1 point)
(-1,2)
(3.4)
(1.3)
O2
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stuck on this hope someone can help me
Answers
Answer:
all are correct except the third one. the formula for that one should be v = a³ since it's a cube
Step-by-step explanation:
Video club A charges $10 for membership and. $4 per movie rental. Video club B charges $15 for membership and $3 per movie rental. For how many rentals will be cost be the same at both video clubs? What is that cost?
Answers
Answer:
5 rentals for $30
Step-by-step explanation: *using y = mx + b*
Info Given:
Video Club A-
$10 (would be your b)
$4 (would be your x)
Video Club B-
$15 (would be your b)
$3 (would be your x)
HOW TO SOLVE:
Video Club A - y = 4x + 10
Video Club B - y = 3x + 15
Set them equal to eachother to solve for x!
4x + 10 = 3x + 15
- 10 - 10
4x = 3x + 5
-3x -3x
x = 5 rentals
Plug in the x into both or just one equation to find the price!
y = 4x + 10
= 4(5) + 10
= 20 + 10
y = $30
Subject:Mathematics
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85 - 79 = 6
The Range Should Be 6
Which supports the conclusion that ABCD Is a trapezoid
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Answer:
The relationship between AB and CD
Answer:
because a trapezoid is a quadrilateral and abcd has four sides further a trapezoid has 1 one parallel side with both sides equal
A square has a side length of 15 cm. Which of the following is closest to the
length of a diagonal of the square?
A. 15 cm
B. 18 cm
C. 21 cm
D. 24 cm
PLEASE HELP PLEASE!!!!
Answers
so 15^2 + 15^2 = 450 and the square root of 450 rounds to 21
The length of a diagonal of the square is 21cm.
What is the diagonal of the square?A square can have two diagonals. Each of the diagonal can be formed by joining the diagonally opposite vertices of a square.
A square has a side length of 15 cm.
The following is closest to the length of a diagonal of the square is;
[tex]\rm d^2 =15^+15^2\\\\d^2=225+225\\\\d^2=450\\\\d=21[/tex]
Hence, the length of a diagonal of the square is 21cm.
Learn more about diagonal here
https://brainly.com/question/14735698
#SPJ2
Plz help meh with dis i need it bad! .~.
Answers
Answer:
c
Step-by-step explanation:
Answer: Its either D OR C.
Step-by-step explanation: its less than (suppose to be).
pls answer ill give brainliest to the best
Which number line shows a graph of the inequality x > −25?
Answers
Answer:
D im pretty sure :) hope this helps
Step-by-step explanation:
Muffins come in 3 sizes, 4 flavors, and with or without nut toppings. How many combinations are in the sample space?
Answers
Answer:
9 combinations are in the sample space
Step-by-step explanation:
Well there's 3 sizes 4 flavors and with or without nuts
3(Sizes)+ 4(flavors)+ 2(with or without)
Therefor when you add those up you get 9 things people can choose from, known as the sample space.
y is inversely proportional to ai
When a = 2, y = 10
a is directly proportional to x
When x = 4, a = 20
Find a formula for y in terms of x.
Give your answer in its simplest form.
Answers
Answer:
wddddddddddd
Step-by-step explanation:
dwwwwwwwwwwwww
The ratio of green bags to white bags in the store is equal to 2 to 5.There are 30 white bags in the store how many green bags are there?
Answers
Answer:
12 green bags
Step-by-step explanation:
Given data
The given ratio of green bags to white bags is
=2 to 5
=2:5
Number of white bags=30
Applying the part to part method, let the number of green bags be x
so
2/5=x/30
cross multiply
30*2=5x
60=5x
divide both sides by 5
x= 60/5
x=12
Hence there are 12 green bags
NO LINKS PLEASE!!!! :( I AM GIVING BRAINLIEST TO WHOEVER ANSWERS ALL OF THE FUNCTION TABLES! YOU DON'T NEED TO SHOW YOUR WORK AND PLEASE HURRY! :D
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6. 2,6,10
7. 3,5,6,8,11
8. 0,1,2,3,4
What is the 50th term in the sequence 187, 183, 179, 175, 171
Answers
Answer:
-9
Step-by-step explanation:
I have made it in above picture
hope it helps
Will mark brainliest hurryyy!!!
Given A=[-3 -4 1 0] B= [-7 -9 4 -1] and c=[-42 -20 5 4] What is the value of X in the matrix equation AX + B = C?
Answers
I had this question asked before lol
Answer:
X=[1 5 8 -1]
Step-by-step explanation:
B or Option 2
Help me please I need this ASAP
Answers
Answer:
86
Step-by-step explanation:
2 + 2 = 4
4 cubed is 64
150 - 64 = 86
Have a great day <3
Answer:
86
Step-by-step explanation:
[tex]150 - (2 + x)^{3}[/tex]
x = 2
[tex]150 - (2 + 2)^{3}[/tex]
BEDMAS
(brackets)
⇒ [tex]150 - (2 + 2)^{3}[/tex]
⇒ 150 - [tex]4^{3}[/tex]
(exponents)
⇒ 150 - [tex]4^{3}[/tex]
⇒ 150 - 64
(subtraction)
⇒ 150 - 64
⇒ 86
SURFACE AREA OF THIS
Answers
which is a better buy a 5 gallon bucket of paint for $97.45 or a 1 gallon bucket of paint for 21.95.
Answers
Answer:
a 5 gallon bucket
Step-by-step explanation:
its because if you multiply it by 5
What Is the slope of the line on the graph? will mark brainliest
Answers
Answer:
The slope is 1/2
Step-by-step explanation:
The equation is y= 1/2x +2
So the slope would be 1/2
HELP WILL MARK YOUR ANSWER BRAINLIEST IF GOTTEN RIGHT!!!!!
Answers
Answer:
I would say the answer is C - AC/AB
Step-by-step explanation:
Sorry if I'm wrong, hope this helps.
Write an equation in point-slope form of the line that passes through (-1,-4) with slope -2.
Answers
Answer:
y+4=-2(x+1)
Step-by-step explanation:
y-y1=m(x-x1)
y-(-4)=-2(x-(-1))
y+4=-2(x+1)
What’s the missing side length?
Answers
Serenity has a toy car collection. She keeps some in a display case and the rest on the
wall.
104
of her toy cars are on the wall, and 74% of her toy cars are in the display
case. What is the total number of toy cars in Serenity's collection?
Answers
If 74% are in the display, then 100% - 74% = 26% are hung on the wall.
This means 104 cars is 26% of her collection.
To find the total collection divide the number on the wall by the percentage of the collection:
104/0.26 = 400
The total number of her collection is 400 cars.
12. The function M(h) = 10e-0.173h can be used to find the number of milligrams M of morphine that is
in the patient's bloodstream h hours after the drug has been administered.
(a) What was the initial dosage?
(b) How many milligrams will be present after 1 hour? After 4 hours?
please help..
Answers
Answer:
Part A; Initial dosage is 10 milligrams
Part B:
8.4113 milligrams after 1 hour
5.0057 milligrams after 4 hours.
Step-by-step explanation:
It is given M(h)= 10 [tex]e^{-0.173h}[/tex]
Initial dosage is the 10 milligrams
After 1 hour, plug in h as 1
So, M(1)=10[tex]e^{-0.173*1}[/tex]
Simplify the right side
M(1)=10(0.84113)
M(1)= 8.4113 milligrams.
Now, after 4 hours
M(4)=10 [tex]e^{-0.173*4}[/tex]
M(4)=10(0.50057)
M(4) =5.0057 milligrams
Leon got a reduction of $40 on a Geometry set
which was marked $480.
(a) What fraction was the reduction?
(b) What percentage was the reduction?
(c) What percentage of the cost did Leon
pay for the Geometry set?
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B) (1/12) x 100 = 8.33%
C) 100% - 8.33% = 91.67%
I NEED HELP PLSSSS anyone that can help me out
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Solve the inequality.
4.5 > m / 6
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m < 27 is the inequality
Answer:
The answer is m<27 or ((-∞)infinity symbol, 27)
Step-by-step explanation:
Multiply to remove the fraction, then set equal to ) and solve
help? part a:
Students at Sunnyside Middle School are selling tickets to the annual talent show. Below is a table showing ticket prices for students and adults.
Talent show ticket prices
Student Price $3
Adult Price $5
What amount of money would be collect if 60 students and 30 adults bought tickets? Show or explain how you got your answer.
Answers
Answer:
$330
Step-by-step explanation:
$3 times 60 students = $180
$5 times 30 adults = $150
$180 + $150 = $330
Answer:
Step-by-step explanation:
you would find your answer by multiplying the amount of students/adults by how much each ticket costs
60 x $3 = $180
30 x $5 = $150
$180 + $150 = $330
Wright the ratio 4.5 : 2.35 in the form n : 1
Answers
Answer:
[tex]\frac{9}{47}: 1[/tex]
Step-by-step explanation:
you can divide both sides by 2.35 to get the right side to be 1:
[tex]4.5: 2.35\\\frac{9}{47}: 1[/tex]
i need help with this asap! i will give brainliest :) (image included)
Answers
7 x 3 = 21 so it is 21 ft cm your welcome
Answer:
The answer is C = 63π
Step-by-step explanation:
V = πr2 h
V = π (3)2 x 7
V = π (9) (7)
V = 63 π