9
y^2= -4^2 = 16
16+x = 16-3 = 13
13+y = 13-4 = 9
Answer:
9
Step-by-step explanation:
y^2 + x + y
x = -3
y = -4
-4^2 + -3 + -4
16 + -3 + -4
13 + -4 = 9
Hope I helped :)
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What is the zero of this linear function?
f(x) = 4x
pls help I'm so lost ill give brainliest if I can
Answer:
y(0) = 0
x(0) = 0
Step-by-step explanation:
This equation goes through the origin
The density of ice is:
· less than that of water
· equal than that of water
· greater than that of water
Jenna found three solution to a linear equation she graphed them, but they don't lie in a straight line. What errors could jenna have made? Explain.
Answer:
A system of linear equation could only have 1 solution. This is because the straight lines will only have to meet, cross, or intersect each other once.
A system of linear equation could only have 1 solution. This is because the straight lines will only have to meet, cross, or intersect each other once.
There are many different methods in arriving to the final answer. However, errors cannot be perfectly avoided. One of these errors to mistakenly identify equations as linear. It is important that we know that the equations we are dealing with are of exact or correct characteristics.
Also, if she had used substitution method, she might have mistakenly taken the value of one variable for the other.
Lara plants some sunflowers and notices that they grow 1/9 foot per day. How many days will it take Lara's sunflowers to grow to a height of 7 7/12 feet?
Answer:
68 1/4 daysStep-by-step explanation:
Daily growth of sunflowers:
1/9 foot/dayHeight of sunflowers
7 7/12 feetTime required
7 7/12 ÷ 1/9 = 91/12 × 9 =68 1/4 days or 68 days and 6 hours
In the diagram shown below, Points M, N and P are collinear. If MN = 3x-9, NP = x+1 and MP= 6x-22, solve for the value of X (Answer notation: x=__)
Answer:
The value of x is 7
Step-by-step explanation:
M, N and P are collinear means they lie on the same line.
Mathematically;
MP = MN + NP
Thus;
6x-22 = 3x -9 + x + 1
6x-22 = 4x -8
6x -4x = -8 + 22
2x = 14
x = 14/2
x = 7
What is the point of homework? It just puts more stress on everybody so i dont get it......
whats ur opinion???????️
Answer:
Homework is needed for students to practice the material they are learning. The more you practice each new concept, the better you get at it, and the faster you do it. By practicing a lot, you also end up memorizing the way to solve problems.
20 points and marked brainliest!!!!
Answer:
x=37
Step-by-step explanation:
(2x-5) + (3x +10) = 180
5x-5=180
5x=185
x=37
Answer:
answer is x=37 hope this works
Step-by-step explanation:
Which equation represents the vertical asymptote of the graph?
There is a hidden electric fence of sorts where the graph slowly approaches this vertical line but never touches or crosses it. It might help to draw in a dashed vertical line through -8 on the x axis.
A vertical asymptote occurs when a division by zero error happens. For instance, the equation y = 1/(x+8) has a division by zero error when x = -8 since x+8 = -8+8 = 0 is in the denominator.
Please explain the process and answer the questions
Answer:
bbbbbbbbbbbbbbbbbbbbbbbbbbv
Q5: Car 1 brakes to a stop on a dry road. Car 2 does the same thing, at the same speed, on a road where it has been raining.
Answer:
finish the question
Step-by-step explanation:
Find the x - and y-intercepts of the graph of the linear equation 3x + 6y = 24.
Answer: x=8 y=4
Step-by-step explanation:
Steven wants to buy a $575 bicycle. He has no money saved but will be able to deposit $50 into a savings account when he gets his paycheck on Friday. but before Steven can buy the bike he must pay his sister $75. How many weeks will Steven need to deposit money into the account before he can pay back his sister and buy the bike?
Apply the distributive property to produce an equivalent expression for 6(7e + 3).
42 e +______
Answer:
18
Step-by-step explanation:
6(7e+3)=6*7e + 6*3=42e + 18
The first few steps in deriving the quadratic formula are shown. A table listing the first few steps in deriving the quadratic formula Which best explains why is not added to the left side of the equation in the last step shown in the table? The term StartFraction b squared Over 4 a squared EndFraction is added to the right side of the equation, so it needs to be subtracted from the left side of the equation to balance the sides of the equation. The distributive property needs to be applied to determine the value to add to the left side of the equation to balance the sides of the equation. The term StartFraction b squared Over 4 a squared EndFraction needs to be converted so it has a common denominator before adding it to the left side of the equation to balance the equation. The square root of the term needs to be found before adding the term to the left side of the equation to balance the sides of the equation.
The distributive property needs to be applied to determine the value to add to the left side of the equation to balance the sides of the equation.
How do you derive the quadratic formula?The quadratic equation is an equation of the form; y = ax^2 + bx +c. It a polynomial equation of degree 2.
Note that; the reason why the term b^2 / 4a^2 is not added to the left side of the equation is because the distributive property needs to be applied to determine the value to add to the left side of the equation to balance the sides of the equation.
Learn more about quadratic formula:https://brainly.com/question/3800160
#SPJ2
Answer:
Answer is B Ed2020
Step-by-step explanation:
trust me
15x-3(3x+4)=6 what is x equal to, IDRC about the work as long as the answer is there
Answer:
x = 3
Step-by-step explanation:
QUICK!!!
Refrigerators n s’mores sells appliances with a 20% markup from their purchase cost. Alice makes a 5% commission rate on her daily sales. If the store buys a washer and dryer set $600, what would Alice’s commission be if she sold those appliances?
The price of the washer and dryer set after the markup is ____
The amount of Alice’s commission would be ___
Answer:
number one 720 second 36
Step-by-step explanation:
Answer:
the first one is is 720$ second one is 36$
Step-by-step explanation:
What is the x-intercept of the function graphed below?
Answer:
2 or C
Explanation:
X intercept is where the line passes through the x-axis at, in this case it is (2,0)
write an equivalent expression by simplifying 8(5x)
Answer:
40x
Step-by-step explanation:
If you multiply 5x 8 times, or add 5x +5x+5x+5x+5x+5x+5x+5x, you will get 40x.
Select True or False for each statement about equilateral triangles.
A. An equilateral triangle has 3 equal angle measures.
A True B False
B. An equilateral triangle has 3 equal side measures.
A True B False
C. An equilateral triangle has 3 lines of symmetry.
A True B False
Please help!!
Answer:
→ A. True
B. True
C. True ( lines are symmetry but triangle is not symmetry )
Rounded to the nearest hundred thousandth, the number 0.00005137 is
Answer:
0.00005
Step-by-step explanation:
0.00005137
1 cannot make 5 turn to 6
John drove 15 miles on 1/2 gallon gas. How many miles did John drive per gallon of gas? *
30
If half a gallon is 15 then just multiply 15 with 2.
WILL MARK BRAINLIEST
find all the missing angles
Answer:
I only found one missing angle and that is number 6 hope I kinda help If it doesn't work sorry
The graph models the height h, in meters, of a hot air balloon, t minutes after beginning to descend. How high was the balloon when it began its descent?
The balloon was
nothing m high when it began its descent.
Height of a Hot Air Balloon
0
1
2
3
4
5
6
7
8
9
10
0
10
20
30
40
50
60
70
80
90
100
Time t (min)
Height h (m)
Answer:
Bh
Step-by-step explanation:
Gg
Find the measure of ∠7
Given:
∠1 is a right angle
∠3 = 37°
∠8 = 62°
Options:
A) 53°
B) 65°
C) 105°
D) 127°
E) 245°
Answer with step-by-step explanation:
C: 105°
Look at ∠7. It is slightly not 90°. The closest answer to 90° is 105°. (Note: This is just an educated guess, but I'm not 100% sure)
HELP ASAP!
Given the function f(x) = 4ˣ
evaluate f (-2)
Answer:
1/16
Step-by-step explanation:
To find the answer, simply substitute in -2 for x:
f(-2) = 4^-2 = 1/16
Question 5
Tell whether the lines are parallel, perpendicular, or neither
Line 1: (4, -3) and (-8, 1)
Line 2: (5, 11) and (8, 20)
Answer:
NEITHER OF THEM IS THE ANSWER
what is the evaluated expression of
(4^-3) (4^6)
Answer:
4096/64
Step-by-step explanation:
Enter one-half as a fraction. ||
Answer:
1/2
Step-by-step explanation:
convert 4800 m into feet round your answer to the nearest whole number
Convert 137 pounds to kilograms. Use 1 kg = 2.2 lb.
Answer:
62.1422
Step-by-step explanation:
62.142
Any conversation from lbs to kilograms can be approximated by dividing labs by 2.205
