Given the linear equation y = -3x
identify the initial value and rate of change
Hurry timed test!!
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Answer:
here you go. hope u past the test
Step-by-step explanation:
I hope it's helpful :)
Related Questions
need help with solving this please
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cos60 = opposite / hypothenuse = x / sqrt3
cos60 = 1/2
x = sqrt3/2
Answer:
3/2
Step-by-step explanation:
Since the shape is an equilateral triangle, all the angles are equal measure, 60° and all the sides are also of equal measure that was given, root3. So half of the triangle has length (root3)/2. The perpendicular drawn in the interior is also an angle bisector. The triangles created are 30°-60°-90° triangles. The sides of this special right triangle are in the ratio
s : 2s : sroot3
The longest side of the 30-60-90 triangle is given. The shortest side is half the length of the longest side. The length of the long leg is the short leg × root3
In this diagram the short leg is (root3)/2 .
(root3)/2 × root3 = 3/2
See image.
f(x) = 4x, g(x) = x^4 find gog
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Answer:
x^16
Step-by-step explanation:
Put x^4 in the place of x, to get (x^4)^4. Multiply the exponents
can someone please help me
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Answer:
The mode is 31
good luck naka
If sin θ = 1/2 , then find the value of (sin 3 θ)/(1+ cos 2 θ)
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EXPLANATION:
Given that
sin θ = 1/2
We know that
sin 3θ = 3 sin θ - 4 sin³ θ
⇛sin 3θ = 3(1/2)-4(1/2)³
⇛sin 3θ = (3/2)-4(1/8)
⇛sin 3θ = (3/2)-(4/8)
⇛sin 3θ = (3/2)-(1/2)
⇛sin 3θ = (3-1)/2
⇛sin 3θ = 2/2
⇛sin 3θ = 1
and
cos 2θ = cos² θ - sin² θ
⇛cos 2θ = 1 - sin² θ - sin² θ
⇛cos 2θ = 1 - 2 sin² θ
Now,
cos 2θ = 1-2(1/2)²
⇛cos 2θ = 1-2(1/4)
⇛cos 2θ = 1-(2/4)
⇛cos 2θ = 1-(1/2)
⇛cos 2θ = (2-1)/2
⇛cos 2θ = 1/2
Now,
The value of sin 3θ /(1+cos 2θ
⇛1/{1+(1/2)}
⇛1/{(2+1)/2}
⇛1/(3/2)
⇛1×(2/3)
⇛(1×2)/3
⇛2/3
Answer : Hence, the req value of sin 3θ /(1+cos 2θ) is 2/3.
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Solve −x−6≥−5 or −2x−5>4 and write the solution in interval notation. Note: Use improper fractions, if necessary.
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Answer:
(-∞, -1]
Step-by-step explanation:
−x−6≥−5
-x≥1
x≤-1
−2x−5>4
-2x>9
x<-9/2
So x < -9/2 V x ≤ -1
Answer:
(−∞,∞)
Step-by-step explanation:
5x - 4 ≤ - 3
5x ≤ 1
x ≤ [tex]\frac{1}{5}[/tex]
4x + 6 > 0
4x > - 6
x > - [tex]\frac{3}{2}[/tex]
The polynomial p(x) = 5x^2 – 9x2 - 6x + 8 has a known factor of (x + 1).
Rewrite p(x) as a product of linear factors.
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This will result in a quadratic factor
Factorise the quadratic factor as shown
What percent of 111 is 94?
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Answer:
I’d say 84.68%
QUESTION 14 PLEASE HELP ME ASAPP
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Answer:
A
Step-by-step explanation:
A. 2 toys/5 minutes
y/x
Step-by-step explanation:
Why use brainly for this
right answers only plz and thank you :)
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The required value of "k" is 8. Option B is correct
Given the polynomial function
[tex]P(x) =2x^3-4x^2+kx-3[/tex]
What is remainder theorem?
The remainder theorem is a formula used to find the remainder when a polynomial is divided by a linear function.
If this polynomial has a factor of x - 1 and remainder of 3, hence x = 1 and P(x) = 3. This means that P(1) = 3
[tex]P(1) =2(1)^3-4(1)^2+k(1)-3\\3 = 2-4+k-3\\6 = -2 + k\\k = 8\\[/tex]
Hence the required value of "k" is 8
Learn more on polynomial function here: https://brainly.com/question/10881257
In solving the following system of equations, how many equations do you need to multiply in order to use the method of elimination?
Equation 1: −5x−20y=−15 Equation 2: 2x + 8y = 6
A. Two
B. None
C. One
Give the solution to the system above
A. No solution
B. (3, 7)
C. IMS
D. ( -2, 5)
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Answer:
a and d i think
Step-by-step explanation:
y = -5x+1 linear or nonlinear
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Layla missed 38 questions on her multiple choice math final that had a total of 200 problems. What percentage of questions did Layla answer correctly?
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Answer:
81%
Step-by-step explanation:
200-38= 162
162/200= 81/100
81%
Y=-6x-5
Please find the slope
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Answer:
-6
Step-by-step explanation:
this is in y=mx+b form, where m is the slope ! so m is -6
Solve each inequality 3+1/2(3-x)<-7
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Answer:
You can download app to help you I hope you find your answer
3 peaches cost $0.99. At this rate, how much will 5 peaches cost?
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0.99 /3 = 0.33 per peach
0.33 per peach x 5 peaches = 1.65 total
Answer: $1.65
Answer:
1.65
Step-by-step explanation:
Good evening my daughter needs help with the following. thank you
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Answer:
3 x 9 = 3 x (5 + 4)
= 15 + 12
= 27
Step-by-step explanation: First you split 9 into 2 parts and ask what plus what equals 9? 5 + 4 = 9 so you got the first equation 3 x (5 + 4).
Then 3 x 5 = 15 and 3 x 4 = 12 so you got the equation 15 + 12 = 27
24-(8÷2)+6 I need help, please somebody answer
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Answer:
26
Step-by-step explanation:
STEP
1
:
4
Simplify —
1
Equation at the end of step
1
:
(24 - 4) + 6
STEP
2
:
Final result :
26
EXPLANATION:
To solve this we need to use order of operations, also known as pemdas
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
You do that in order.
So first solve what in the parentheses,
8 divided by 2 is 4
So now we have
24 - 4 + 6
I know addition is written first in PEMDAS but you’re supposed do go left to right when that’s all you have left.
So
24 - 4 = 20
And
20 + 6 = 26
Hope this helps. If you have questions I’m here to answer
PLS HELP ME WITH THIS GEOMETRY QUESTION :000
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Answer:
b. the triangles are congruent by ASA
explanation: you can see that both triangles share the same angles at M and P so they are the first angle then R is the second angle because this is a vertical angle in both triangles then they share a side because of R being the midpoint of PM
if you multiply the number of cars in the parking lot by 4 there would be 32 cars how many cars are in the lot?
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Answer:
8
Step-by-step explanation:
there would be 8 cars in the parking lot
I Keep getting different number help plz
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Answer:
x = 2
Step-by-step explanation:
(4+3x)/2 = 5
4+3x = 10
3x = 6
x = 2
Answer:
the answer is two
Step-by-step explanation:
4/2 3x/2=5
2+1.5x=5
-2. -2
1.5x=3
————
1.5. 1.5
3/1.5=2
1
A football team has a net yardage of -31 yards on a series of plays. The team needs a net yardage of 30
3
yards to get a first down. How many yards do they have to get on their next play to get a first down?
On their next play the team needs to get
yards to get a first down.
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Answer:
Please select all of the things below that were the main issues the Anti Federalists
had with the US Constitution.
Select 3 correct answer(s)
A-They felt that the states did nothing to protect peoples' rights
B-They felt that the state had too much power
C-Many people felt that the representatives of the convention in Philadelphia had
overstepped its authority and that the articles should have been amended
D-They were concerned in giving the national government more power
E-They felt that the Constitution did nothing to protect the peoples' rights
Please hurry I’m soo stressed!!!!!!!
Step-by-step explanation:
1 Which of these objects are made from magnetic materials?
a copper pipe
b plastic paper clip
c steel nail
d glass bottle
e iron bar
g nickel coins
frubber tyre
Date: Pages of * The current ratio of a business is the ratio of its current assets to its current labilities. After consulting with the comptroller, the president of Ace sports equipment company decides to take out a short-term loan to build up inventory. The company has current assets of $350,000 and current labilities of $ 80,000. How much can the company borrow if the current ratio is to be no less than 2.5?
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Answer:
this is wrong answer
Step-by-step explanation:
a) What is the independent variable?
the amount of money Bonnie earns (m)
the number of visitors to Bonnie's site (v)
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Answer:
v is independent
Step-by-step explanation:
v because v isn't depended on m
m depends on how many visitors there are so it's depended on v.
:)
help plzzzzzzzzzzzzzzzzzzzzz
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Answer:
ang hirap naman plss answee
erica takes the bus to work. the bus ride to work costs her $2.00 each time. She could buy a bus pass for a one-time fee of $15 and would only pay $1.00 each time to ride the bus. how many times would she have to take the bus in order for the cost to be the same?
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Answer:
i think 15 times
Step-by-step explanation:
2×x = 15+(1×x)
2x = 15+x
x = 15
Manny borrowed $800 at 10% annual interest. How much interest did he owe in one year?
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Answer:
80
Step-by-step explanation:
Please help and I have to do this as soon as possible
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Answer:
60
Step-by-step explanation:
→ Work out the change in distance
160 - 40 = 120
→ Work out the change in time
3 - 1 = 2
→ Apple speed = distance over time
120 ÷ 2 = 60
#7) Identify all pairs of congruent angles
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Answer:
A, D, G, H
Step-by-step explanation:
Look at the pink(or purple) lines. R and F both have 4 lines, so they're congruent. S and G both have 1 line, so those are congruent too.
-hope it helps
Answer:
1st option: ∠S ≅ ∠G
4th option: ∠T ≅ ∠H
7th option: ∠Q ≅ ∠E
8th option: ∠R ≅ ∠F
Step-by-step explanation:
Side lengths are unnecessary you just look at those loop things. Angles with the same number of "loops" are congruent like how ∠Q and ∠E both have 3 "loops", this means those angles are congruent.
If answer is correct I will mark as brainliest.
which of the following expresses the possible number of positive real solutions for the polynomial equation shown below?
5x^3+x^2-7x+28=0
A. Zero
B. Two or Zero
C. One
D. Three or one
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Answer:
No positive real solutions.So the answer is zero.
Step-by-step explanation:
Use the image to solve for t,
Please and thank you!
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Since the two triangles are congruent, we can square the triangle's side to find 't'.
=> 5² = t = 25=> 4² = s = 16=> 3² = 9Conclusion:Therefore, t equals 25.
Hoped this helped.
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