Answer:
6
Step-by-step explanation:
Please help me, I am bad at math so please help
A gum tree reached a height of 150 ft in 15 years. Cathy and Darla write different equations to find the yearly average growth g of the tree. Cathy writes 15g = 150. Darla writes 150/15 = g. Do these equations have the same solution? Explain.
Answer:
Yes, they have the same answer because because 150/15 = 10 and in the equation 15g = 150, you have to solve it by dividing 150 by 15 which gets 10. Therefor, they are the same.
Step-by-step explanation:
Answer: They have the same solution.
Step-by-step explanation: 15g=150 has an answer of 10 ft. (divide 150 by 15 to get g alone.) 150/15=g has an answer of 10 as well. (Simplify to find g.)
Is 5-2y=3x a linear equation
Answer:
Yes
Step-by-step explanation:
{(2,2),Is this a function?
What is the value of the expression
3/5 (x-8) - y
When x=15 and y=1/10
A 11/10
B 21/10
C 31/10
D 41/10
Answer:
D 41/10
Step-by-step explanation:
substitute the values given into the equation. Calculate.
Answer:
D: 41/10
Step-by-step explanation:
are the lines y=4x+4 and y=-4x-2 parallel
Answer:
No they are not, they intersect at some point.
Step-by-step explanation:
Answer:
No these are not parallel
Step-by-step explanation:
Parallel lines have the same slope. 4 and -4 are not the same slope, which means they will intersect. A tool to check your answers such as this is Desmos. It really helps. Search Desmos graphing calculator. Hope this helps.
:)
Can someone help with this question I don’t understand it!??!
Answer:
I think it's A, B, and B
Step-by-step explanation:
Pretty sure that irrational numbers are like square roots of things
‼️ASAP‼️ Which polynomial is in standard form?
Answer:
[tex]12x^5-6x^{2} -9x+12[/tex]
Step-by-step explanation:
To put a polynomial in standard form, you would need to write its terms in the order of highest to lowest degree. The degree is the exponent of a term's variable. [tex]12x^5-6x^{2} -9x+12[/tex] is the only equation out of all the choices that satisfies that requirement. (Remember that the degree of -9x is 1. A term with just one variable with no exponent written still has a degree of 1. Also, 12 is a constant, or a number with no variable, so it has a degree of 0.)
Answer:
2nd one
Step-by-step explanation:
[tex] {12x}^{5} - {6x}^{2} - 9x + 12[/tex]
i need help can someone plz solve this 20x-24y= -144
Answer:
if you are solving for x, x=-36/5+6y/5
if you are solving for y, y=6+5x/6
Step-by-step explanation:
Number 2 (algebra 2)
Answer:
Should I answer all the questions or just the second one
Answer:
B. Quintic
Step-by-step explanation:
The degree of the polynomial is the highest exponent in the polynomial. In this case it's 5, which means that its a quintic function
Elsa took out a 2-year loan to buy a car at a 6% simple interest rate. If she has to pay $264 in interest, how much principal did she borrow? ***REMEMBER - you must find out how much interest she will pay in 1 year!!!
Step-by-step explanation:
Given as :
The time period for the car loan = t = 2 years
The rate of interest applied = r = 6% at simple interest
The interest amount = S.I = $264
Let The principal amount which Elsa borrowed = $p
Now, From simple interest method
Simple Interest = 
Or, S.I = 
Or, $264 = 
Or, $264 × 100 = 12 × p
Or, p = 
∴ p = $2200
So, The principal she borrowed = p = $2200
Hence,The Principal amount that Elsa borrowed for the car loan is $2200 . Answer
The logarithmic expression ln(√e/y^3) can be rewritten as
Answer:
[tex]\dfrac{1 - 6 \ln y}{2}[/tex]
Step-by-step explanation:
[tex] \ln \dfrac{\sqrt{e}}{y^3} = [/tex]
[tex] = \ln \dfrac{e^\frac{1}{2}}{y^3} [/tex]
[tex] = \ln e^\frac{1}{2} - \ln y^3 [/tex]
[tex]= \dfrac{1}{2} \ln e - 3 \ln y[/tex]
[tex]= \dfrac{1}{2} - 3 \ln y[/tex]
[tex]= \dfrac{1 - 6 \ln y}{2}[/tex]
The given logarithmic expression can be written as [tex]\frac{1-6ln\ y}{2}[/tex]
Given that,
The given logarithmic expression is [tex]ln \frac{\sqrt{e} }{y^3}[/tex].We need to rewrite the above logarithmic expression.Based on the above information, the calculation is as follows:
[tex]= ln \frac{\sqrt{e} }{y^3}\\\\= ln \frac{e^{1/2}}{y^3} \\\\= ln \e^{1/2} - lny3\\\\= \frac{1}{2}ln e - 3 ln y\\\\= \frac{1}{2} - 3 ln \ y \\\\= \frac{1- 6ln \y}{2}[/tex]
Therefore we can conclude that the given logarithmic expression can be written as [tex]\frac{1-6ln\ y}{2}[/tex]
Learn more: brainly.com/question/24169758
Find the coordinates of a point in Quadrant 3 that makes the following triangles congruent.
Triangle GHJ: G (1,-6), H (2,-5), J (2,1)
Triangle NOP: N (-6,1), O (-5,2)
A. P(-3,-4)
B. P(-4,-3)
C. P(-5,-6)
D. (-6,-5)
Answer:
c. triangle ghj
d. triangle nop (i could be wrong for both though)
Step-by-step explanation:
Two shapes that are the same size and the same shape are congruent. They are identical in size and shape
Find the value of x so that the ratios 8:20 and 6:x are equivalent
x=
please help asap will give brainliest
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
6:15 x = 15
Step-by-step explanation:
Simplify the ratio 8:20 by 4.
Get 2:5
SImplify 6:x by 3
GEt 2:x
To get them to be the same multiply 3 times 5. 5 from the ratio and 3 from what you divide.
Anwser 2.5=2.5
X=15
The value of x for the equivalent ratios 8/20 = 6/x is 15.
What is a ratio?The ratio shows how many times one value is contained in another value.
Example:
There are 3 apples and 2 oranges in a basket.
The ratio of apples to oranges is 3:2 or 3/2.
We have,
8:20 is equivalent to 6:x
This means,
8/20 = 6/x
Solve for x.
8/20 = 6/x
x = (6 x 20)/8
x = 3 x 5
x = 15
Thus,
The value of x is 15.
Learn more about ratios here:
https://brainly.com/question/2462048
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Which graph correctly represents question
y-4/3X-6
Tony wants to make a dog bed for his dog. He has a Golden Retriever and wants to make sure the bed is big enough so his dog can stretch out. He buys 8 yards of fabric for the bed. The fabric he chooses costs $6.99 per yard. He also needs to buy a filling for the bed. He buys 3 bags of polyester filling, which are $7.99 a bag. How much will Tony pay for the materials for the dog bed?
A. $23.97
B. $55.92
C.$38.87
D.$79.89
Answer:
D.$79.89
Step-by-step explanation:
Cost of one yard of fabric = $6.99
Length of fabric bought = 8 yards
Cost of one bag of polyester filling = $7.99
Number of bags of polyester filling bought = 3
Total cost of fabric = [tex]6.99\times 8=\$55.92[/tex]
Total cost of polyester filling = [tex]7.99\times 3=\$23.97[/tex]
Total cost of materials bought = Total cost of fabric + Total cost of polyester filling
[tex]=55.92+23.97=\$79.89[/tex]
Total cost of materials bought is [tex]\$79.89[/tex].
What is the equation of the line shown in the graph below
Uma pipa é presa a um fio esticada que forma um ângulo de 45c com o solo. O comprimento do dia é 80m. Determine a altura da pipa em relação ao solo. Dado raiz de 2 = 1,41
Use the recursive formula f(n) = 0.4 ⋅ f(n − 1) + 11 to determine the 2nd term if f(1) = 4.
Answer:
12.6Step-by-step explanation:
Given the recursive formula
f(n) = 0.4 × f(n − 1) + 11 and first term is f(1) = 4Finding the 2nd term:
f(2) = 0.4×f(1) + 11f(2) = 0.4×4 + 11 = 1.6 + 11 = 12.6Answer:
12.6
Step-by-step explanation:
Given the recursive formula
f(n) = 0.4 × f(n − 1) + 11
and first term is f(1) = 4
Finding the 2nd term:
f(2) = 0.4×f(1) + 11
f(2) = 0.4×4 + 11 = 1.6 + 11 = 12.6
Please help me! 10 pts and brainliest! Please
Which equation can be solved to find the value of y in this diagram? The pic is above!
A. y+ 116 + 30 = 180
B. y-116 - 30 =360
C. y+116 + 30 - 360
D. y-116 - 30 = 180
Nicole is running for school president. Her best friend designed a campaign poster, which measured 3 feet by 2 feet. Nicole like the poster so much, she reproduced the artwork on rectangular buttons that measured 2 inches by 1 1/3. What is the scale factor?
Answer:
The scale factor is 18 to 1 for the painting
Step-by-step explanation:
Here we want to get the scale factor of the original to what is reproduced
Let us have same units first
Mathematically;
1 foot = 12 inches
3 feet = 36 inches
2 feet = 24 inches
So 36 to 2 and 24 to 1 1/3
That will be ratio 36/2 = 18 to 1
same as 25 divided by 1 1/3 = 18 to 1
I PROMISE I WILL MARK AS BRAINLIEST please i want an answer
in the unit circle whose center is (o)if the length of the arc BC =1/3π , then sec (∠BOC) =
Answer:
Answer is = 1
Step-by-step explanation:
Hope it's answered you
Answer:
nice
Step-by-step explanation:
Please help
Have a merry Christmas
Answer:
32 :)
Step-by-step explanation:
An airplane is flying from nyc to la. The distance it travels in miles,d, is related to the to the time in seconds, t, by the equation d=0.15t
Answer:
It will cover 4.5 miles in 30 seconds.
Step-by-step explanation:
An airplane is flying from nyc to la.
The distance it travels in miles,d, is related to the to the time in seconds, t, by the equation :
d=0.15t ...(1)
Let us assume we need to find the distance at t = 30 s.
Put t = 30 s in equation (1).
d=0.15 × 30
d = 4.5 miles
Hence, it will cover 4.5 miles in 30 seconds.
The amount of money earned on a job is directly proportional to the number of hours worked. If $70.00 is earned in 5 hours, how much money is earned in 22 hours of work?
Answer:
$308
Step-by-step explanation:
all you have to do is divide 5 by 70 and get 14 then multiply 14 by 22 and get 308
hope this helps
please mark me as brainliest
Answer:
$308
Step-by-step explanation:
70/5=$14 per hour
14*22=308
What is a formula for the nth term of the given sequence? 54, -36, 24...
Answer :
an = a1 + (n-1) d
an = 54 + (9-1) -90
an = 54 + (8) - 90
an = 54 - 720
an = - 666
how many fourths are in 7/4
The number fourths in the given fraction is 7.
The given fraction is 7/4.
What is the fraction?In Mathematics, fractions are represented as a numerical value, which defines a part of a whole. A fraction can be a portion or section of any quantity out of a whole, where the whole can be any number, a specific value, or a thing.
The number fourths (1/4) in 7/4 are 7
Which is 7×(1/4)
Therefore, the number fourths in the given fraction is 7.
To learn more about the fraction visit:
brainly.com/question/1301963.
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Identify the number of zeros for each function
P(x) = 8x^2+5-1
Answer:
2 zeros
Step-by-step explanation:
Here, we want to identify the number of zeros for the function
The number of zeros a particular function has is dependent on the degree of the function
This particular function is quadratic and has a degree of two
So what this means is that it is expected that the function has two zeros
Can somebody tell me this please .. ASAP ??
Answer:
y = -3/2x - 4.5
Step-by-step explanation:
Answer:
y= -2/3x - 4.5
Step-by-step explanation:
-2.3 is the slope. its negative since the line falls to the right
-4.5 is the y-intercept
Nicky bought 3 pairs of jeans for $71.40. How much does one pair of jeans cost?
1. 0.4
2. 68.40
3. 214.20
4. 20
5. 23.80
Answer:
5)23.80
Step-by-step explanation:
71.40/3=23.8
Have a nice Day , I would appreciate it if you could mark my answer brainliest
Haden drove 525 miles and used 25 gallons of gas. How many miles did Haden's car travel per gallon of gas? *
Answer:
21 miles per gallon of gas
Step-by-step explanation:
Solving the above question:
25 gallons of gas = 525 miles
1 gallon of gas = x miles
Cross Multiply
25 gallons × x miles = 525 miles × 1 gallons
x miles = 525 miles/25 gallons
x = 21 miles
Therefore, the miles that Haden's car travelled per gallon of gas is 21 miles per gallon of gas
