Answers
Related Questions
Jordan takes out $50 from his bank account each week. He started with $725.
Which of the following functions relates the amount in his account with the
number of weeks that have passed?
A. Y = 50x + 725
B. y = -50x – 725
C. y = 50x – 725
D. y = -50x + 725
Answers
Answer:
The answer is y= -50x + 725 so (D)
Step-by-step explanation:
Itś not gone be D on yall side s, make sure yall pay attention to the answer choices before you put
Fairview is 15 kilometers due north of the airport, and Lowell is due east of the airport. If the
distance between Fairview and Lowell is 17 kilometers, how far is Lowell from the airport?
Answers
Answer:
8km
Step-by-step explanation:
The three points form a right-angled triangle with 15km as the height and 17km as the hypotenuse.
To find the distance between Lowell and the port which is the base use the pythagorean theorem.
=√17² - 15²
=8km
Zach has an above-ground pool that has a radius of 5.5 feet. He wants to put a new wall liner around his pool and needs to know the circumference of the pool. Find the circumference of the pool to the nearest hundredth.
Answers
Answer: 34.54feet
Step-by-step explanation:
Thw circumference of the pool will be calculated by using the formula:
= 2πr
where
π = 3.14
r = 5.5
Therefore, circumference = 2πr
= 2 × 3.14 × 5.5
= 34.54feet
Therefore, the circumference of the pool to the nearest hundredth is 34.54feet.
Please help I’m failing lolz..
Answers
Answer:
Yes, since there are no other values in the bracket, the squared is only targeting -2. (Brainiest?)
Step-by-step explanation:
:)
Find the volume of the cone in terms of pi. 405TT cm3 324TT cm3
405TT cm3 72TT cm3
Answers
The volume of the cone in terms of pi is 324π cubic cm.
What is volume of cone?Volume in mathematics describes how much space a three-dimensional item takes up. It is a measurement of the object's capacity, or the volume of fluid it can store. Typically, cubic units like cubic metres (m3) or cubic centimetres are used to determine an object's volume.
A three-dimensional object's shape affects the formula used to determine its volume. A rectangular prism's volume, for instance, can be determined by multiplying its length, width, and height.
The volume of the cone is given by the formula:
V = (1/3)πr²h
Now, for r = 9 and h = 12 we have:
V = (1/3)πr²h
V = (1/3)π(9²)(12)
V = 324π cubic cm
Hence, the volume of the cone in terms of pi is 324π cubic cm.
Learn more about volume of cone here:
https://brainly.com/question/29767724
#SPJ1
find the circumference of each circle. Use 3.14 or 22/7 for pi. round to the nearest tenth of necessary.
Answers
Answer:
21.98
Step-by-step explanation:
Write what you know about this phrase.
Preview: constant of proportionality
Answers
Answer:
Constant - A symbol having a fixed numerical value.
Proportionality - Equality between two ratios.
BRAINLY AND 5 STARS AND THANK YOU IF CORRECT, NO FILE HOSTINGS OR REPORT!
Flavia has a bag with 8 white balls, 9 red balls, 14 green balls, and 10 orange balls. If she chooses two balls from the bag without replacement, what is the sample space of the second choice? Write just the number.
Answers
Answer:
6
Step-by-step explanation:
i hope its right and if not im sorry im not good with math
please help if you can :)
Answers
the domain of the function graphed above of
F,IF,B,5
Answer: 909.0
A bag contains 4 red balls and 5 white balls of same size.
Two balls are drawn randomly one after another (without
replacement). Find the probability that both balls are red
by drawing a tree diagram.
Ans:
Answers
Answer:
about 1/16th of a possiblity
Step-by-step explanation:
this was the best I could do. I hope this helped
PLZ HELP!!! ASAP!!!PLZ!!!
Answers
Answer: 150 cm2
Step-by-step explanation:
60x5 divided by 2 its pretty easy.
Determine the area of the parallelogram.use proper units
Answers
Answer:
180 in^2
Step-by-step explanation:
to find the height you need to look at the triangle and apply pythagorean theorem
5^2=x^2=13^2
25+x^2=169
x^2=144
x=12
now we can find the area of the parallelogram:
b*h=area
15*12=180 in^2
The area of the parallelogram is 180 in^2
Can someone please help me with this escape room
It is hard i tried
I will mark you brainliest for the correct answer
1-7 is A-F
You have to match the code with the answer of the letter
Please help!!!!!!!!
Answers
A = 8
B = 7
C = -3
D = 6
E = 1
F = 2
Code: 2 (7 + 6) + 8 [1 -(-3)]
Code: 2 (7 + 6) + 8 (1 + 3)
Carl and Nicole are raising money to purchase basketballs for their school's team. The more money they raise, the more basketballs they will be able to purchase for the school. What is the independent variable?
Answers
Answer:
The amount of money raised
Step-by-step explanation:
The amount of basket balls depends on the money rasied and is therefore dependant, that leaves the money, which is completely independent.
The amount of the money that they've raised.
What is the probability of flipping a coin 3times and getting 3tailsin a row?
Answers
Answer:
1/8
Step-by-step explanation:
The probability of getting tails on a single flip is 1/2.
Each of the flips is an independent event so you must multiply the probability of getting tails on each flip together.
So, your answer will look like this
[tex]\frac{1}{2}[/tex] x [tex]\frac{1}{2}[/tex] x [tex]\frac{1}{2}[/tex] ; which equals;
1/8
Answer:
1/8
Step-by-step explanation:
To calculate the probability you have to name all possible results first. If you mark a result of a single coin flip as H for heads or T for tails all results of 3 flips can be written as:
Ω = { ( H , H , H ) , ( H , H , T ) , ( H , T , H) , ( H , T , T ) , ( T , H , H ) , ( T , H , T ) , ( T ,T , H ) , ( T , T , T ) }
Each triplet contains results on 1st, 2 nd and 3 rd coin. So you can see that in total there are 8 elementary events in Ω.
| Ω | = 8
Now we have to define event A of getting tails three times.
The only elementary event which satisfies this condition is ( T , T , T ) so we can write that:
A = { ( T, T , T ) }
| A | = 1
Now according to the (classic) definition of probability we can write, that:
P ( A ) = | A|/ | Ω | = 1 /8
So finally we can write the answer:
The Probability of getting 3 tails in 3 coin flips is 1 /8 .
Which is a true statement based on the dot plots below?
.
++
10 20 30 40 50 60
Set A
10 20 30 40 50 60
Set B
O Set A has the greater mean.
O Set A has the lesser range.
O Set B as the greater median
O Set B is less symmetric than Set A
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which must be true? Select all that apply.
Answers
Answer:
A, B, E
Step-by-step explanation:
Find the GCF. (Greatest Common Factor) Use^ to show exponents if
needed. *
3x5 + 6x + 6
Answers
Answer:
the greatest common factor is 3
i think this is correct
What are the solutions to the equation x2 + 4x – 12 = 0?
Answers
Answer:
Step-by-step explanation:
X=2,-6
Which of the following best describes the equation below?
y = 8x + 7
A.
neither linear nor nonlinear
B.
linear
C.
both linear and nonlinear
D.
nonlinear
Answers
Answer:
B
Step-by-step explanation:
Write down the first even multiple of 9
Answers
The first even multiple of 9 is 18.
Answer:
18
Step-by-step explanation:
1 times 9 is 9;
2 times 9 is 18;
3 times 9 is 27;
and so on.
The first even multiple of 9 is 18.
You scored 85% on your math quiz. The quiz was out of 50 points. How many points did you get?
Answers
Answer:
43
Step-by-step explanation:
x over 5 + x over 2 = 14
Answers
Answer:
Step-by-step explanation:
x = 20
Answer:
20
Step-by-step Explanation:
☡☡please help asap i dont understand this ⚠⚠
Answers
Answer:
B (the second one)
Step-by-step explanation:
The thin yellow line in A only goes from 14-30. However, the correct numbers listed range from 12-30. Line B matches up with this data
Please help
See pic attached
Answers
The total number of counters is 18.
6 of those are red so there would be 6/18 red counters
Simplified, that is 1/3
a. 1/3
Red counters (6) + Green counters (8)=14
14/18 aren’t blue
b. 14/18
A - 6/18 reduced to 1/3
B - 14/18 reduced to 7/9
Explanation:
A - Add up all the numbers as the denominator (bottom) of your ratio fraction. Then take the number of red counters as the numerator (top) to place on top. You then get 6/18. Both numbers can be divided by 6 to get 1/3.
B - Add up all the numbers as the denominator (bottom) like you did above. Then subtract the total number by the number of blue counters (4). That number is 14 because the total number is 18 and it is your numerator (top). Now you have 14/18 which can both be divided by 2 to get 7/9.
Hope this helps, have a great day :)
Sami was asked to solve the following system of equations using substitution.
y=6x -4
y=2x
Here is the work that sami did:
2x = 6x -4
8x = -4
x = -0.5
And then to find y: y= 2 (-0.5) = -1
so Sami's answer for the point of intersection was (-0.5, -1).
Clearly state Sami's one error and then give the correct ordered pair for where the lines cross.
Answers
Answer:
see explanation
Step-by-step explanation:
Sami's error is in the second line of working
2x = 6x - 4 ← correct substitution ( subtract 6x from both sides, Sami has added 6x )
- 4x = - 4 ← correct second line ( divide both sides by - 4 )
x = 1
Substitute x = 1 into either of the 2 equations and evaluate for y
Substituting into the second equation
y = 2x = 2(1) = 2
solution is (1, 2 )
Ile to 12308+11093=??????pomóżcie
Answers
Answer:
Twoja odpowiedź brzmi 23401.
Spójrz na zdjęcie, aby uzyskać dalsze wyjaśnienia.
NO LINKS!!!!!!!!! please solve it and explain it.
Answers
Answer:
it nonlinear i think
Step-by-step explanation:
on the x it goes from a 3 3/5 to 5 2/5 then drops down to ten.
we already know this is wrong because linear means going straight and proportional when displayed on a graph instead of having zigzag and sharko lines
pls mark brainliest if its right thank u have a nice day! :D
Find the x-coordinate of the vertex of a parabola if the x-intercepts are (3,0) and
(-9,0)
Answers
Answer:
x = -3
Step-by-step explanation:
The vertex lies on the axis of symmetry, whose x-coordinate is halfway between -9 and 3: x = -3
The measures of the angles of △ABC are given by the expressions in the table.
Angle Measure
A (4x−13)°
B 15°
C (x+18)∘
What is the measure of ∠A and ∠C?
Answers
Answer:
A=82
C=83
X+y=60
X=30+50+80
X=80
