HELP PLEASE WILL PICK BRAINLEST IF I ANSWER CORRECTLY!
the bubble thats in igonore it!
Answers
Answer:
4. (d, the last one)
5. (a, the first one)
Step-by-step explanation:
Related Questions
which of the following best describes the quadratic function below ?
A. a parent function
B. an inverse function
C. opens right
D. opens down
Answers
Option A is correct, a parent function best describes the quadratic function.
The quadratic function with a vertex at the origin and opening upward is best described as a parent function.
A parent function is the most basic form of a particular type of function.
In the case of quadratic functions, the parent function is f(x) = x².
It has a vertex at the origin (0, 0) and opens upward.
Therefore, a parent function best describes the quadratic function.
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which expression is equivalent to 8x - 2y + x + x and why?
A 4x
B 8x
C 6x -2y
D 10x - 2y
Answers
Answer:
D
Step-by-step explanation:
8x+x+x-2y=10x-2y variant D
Solve the equation.
-3(3n + 4) = 6
Answers
Answer:
n=-2
Step-by-step explanation:
Let's solve your equation step-by-step.
−3(3n+4)=6
Step 1: Simplify both sides of the equation.
−3(3n+4)=6
(−3)(3n)+(−3)(4)=6(Distribute)
−9n+−12=6
−9n−12=6
Step 2: Add 12 to both sides.
−9n−12+12=6+12
−9n=18
Step 3: Divide both sides by -9.
−9n
−9
=
18
−9
n=−2
Answer:
n = -2
Step-by-step explanation:
-3(3n + 4) = 6; multiply -3 to both 3n and 4.
-9n - 12 = 6; add 12 on both sides.
-9n = 18; divide -9 on both sides to isolate the variable n.
n = -2
solve for x
solve for x
solve for x
Answers
Answer:
x = 95
Step-by-step explanation:
(2x - 60)° = (x + 35)° (corresponding angles are congruent)
2x - 60 = x + 35
2x - 60 - x = x + 35 - x
x - 60 = 35
x - 60 + 60 = 35 + 60
x = 95
Answer:
x = 95
Step-by-step explanation:
Can y’all help me? 8(m - k) + 5
Answers
-8k+8m+5
I think this is the answer
Mark branliest please
Whats a real life situation that can be described by the linear function y = 20x + 150.
Answers
Answer:
Step-by-step explanation:
When working you earn a wage of $150 and then an additional 20 for each item you sell
EASY 10 PTS
A rectangle is 18 feet long and 14 feet wide.
The area of the rectangle is blank square feet.
The solution is_____
Answers
Find
the
value
of sin 90+ tan45?
Answers
Answer:
91.61
Step-by-step explanation:
thats what i got
Answer:
2
Step-by-step explanation:
sin(90) = 1
tan(45) = sin(45)/cos(45) = (2/√2)/(2/√2) =1
Could you show the work to please :)
Answers
Answer:
Put a point at (-7,0) and another at (0,-2)
Step-by-step explanation:
2x+7y=-14
Plug in 0
2(0)+7y= -14
7y=-14
y=-2
same thing for x
2x+7(0)=-14
x=-7
Amanda is researching her ancestry. She records names and birth dates for her parents, their parents and so on, in an online research tool. If she can locate all of the information, how many names will Amanda record in the generation that is 5 generations before her?
Answers
Answer:
Step-by-step explanation:
Amanda will record 32 names for the five previous generations.
What is a mathematical function, equation and expression? function : In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.expression : A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.equation : A mathematical equation is used to equate two expressions.Given is that Amanda is researching her ancestry. She records names and birth dates for her parents, their parents and so on, in an online research tool.
We can write the series as -
Amanda
{M} {F}
{M} {F} {M} {F}
.
.
so on
We can write the sequence as -
2, 4, 8, ....
It is a geometric sequence. For n = 5, we can write -
a(5) = arⁿ⁻¹
a(5) = 2 x (2)⁴
a(5) = 2⁵
a(5) = 2 x 2 x 2 x 2 x 2
a(5) = 32
Therefore, she will record 32 names for the five previous generations.
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Can you answer both those questions? Please
Answers
15 is d (6)
'Here are 5 number cards, '2' '5' '7' '8' '9'. One of the cards is removed and the mean average of the remaining 4 cards is 6. Which card was removed (Please show your working).
Answers
Answer:
9
Step-by-step explanation:
'Here are 5 number cards, '2' '5' '7' '8' '9'. One of the cards is removed and the mean average of the remaining 4 cards is 6. Which card was removed (Please show your working).
What is:
13. 10% of 20 =
14. 10% of 40 =
15. 10% of 35 =
16. 10% of 42 =
17. 10% of 22 =
18. 10% of 18 =
Answers
=4
=3.5
=4.2
=2.2
=1.8
gg
convert this into standard form: y=(4/5)x-2
Answers
Answer:
4x - 5y = -10
Step-by-step explanation:
Your Welcome :)
Which equation represents a line which is parallel to the line
6x + 7y = –49?
Answers
Answer: y= 7/6x-5
Step-by-step explanation:
The equations of parallel lines have the same slope or rates.
The equation of the line parallel to [tex]\mathbf{6x + 7y = -49}[/tex] is [tex]\mathbf{y = -\frac 67(x - x_1) + y_1}[/tex]
The equation is given as:
[tex]\mathbf{6x + 7y = -49}[/tex]
Make 7y the subject
[tex]\mathbf{7y = -6x-49}[/tex]
Make y the subject
[tex]\mathbf{y = -\frac{6}{7}x -7}[/tex]
A linear equation is represented as:
[tex]\mathbf{y =mx + b}[/tex]
Where m represents the slope.
So, we have:
[tex]\mathbf{m = -\frac 67}[/tex]
Parallel lines have the same slope.
So, the slope of the line is [tex]\mathbf{m = -\frac 67}[/tex]
The equation is then calculated as:
[tex]\mathbf{y = m(x - x_1) + y_1}[/tex]
Substitute [tex]\mathbf{m = -\frac 67}[/tex]
[tex]\mathbf{y = -\frac 67(x - x_1) + y_1}[/tex]
Hence, the equation of the line parallel to [tex]\mathbf{6x + 7y = -49}[/tex] is [tex]\mathbf{y = -\frac 67(x - x_1) + y_1}[/tex]
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A marching band has 80 members.
The ratio of members who play wind instruments to all others is 2 to 3.
How many members play wind instruments?
Answers
Answer:
30 members will play wind instruments
Answer:
30 would be the answer to the ?
Help me with my math **50 pts*** I mark brainliest**
Answers
Answer:
Sure. Now what do you need help on? Please post the question.
Step-by-step explanation:
The perimeter of a rectangular carpet is 94 yards. Its width is 19 yards.
How long is the carpet?
label required
Answers
Answer:
28 yards
Step-by-step explanation:
Perimeter=2(L)+2(W)
94=2(L)+2(19)
94=2(L)+38
-38 -38
56=2(L)
÷2 ÷2
28=L
Solve for x
7x−4≤6
Give your answer as an improper fraction in its simplest form.
Answers
Answer:
X≤10/7
Step-by-step explanation:
7x-4≤6
add 4 both sides
7x-4+4≤6+4
7x≤10
divide 7 both sides
7x/7≤10/7
x≤10/7
hope it's helpful ❤❤❤❤
THANK YOU.
The solution of the given inequality is x≤10/7.
What are inequalities?Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed. It is mostly denoted by the symbol <, >, ≤, and ≥.
The given inequality can be simplified for the value of x as shown below.
7x − 4 ≤ 6
Add 4 both sides,
7x - 4 + 4 ≤ 6 + 4
7x≤10
Divide 7 both sides,
7x/7 ≤ 10/7
x ≤ 10/7
Hence, the solution of the given inequality is x≤10/7.
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121 meals / 11 days find the unit rate
Answers
Answer:
11 meals per day
Step-by-step explanation:
In order to find the unit rate all we have to do is 121/11 which is 11. Therefore its 11 meal meals per day. Have a blessed day!
in a class of 24 students, 13 students sold over 150 rattle tickets each, and the rest of the class sold about 60 rattle tickets each. the class goal was to sell 2,000 tickets. did they reach their goal? explain.
Answers
Answer:
yes
Step-by-step explanation:
13×150=1950
9×60 = 540
1950+540=2490
What is cot(ZB)?
Reduce fractional answers to lowest terms.
A
25
24
с 7
Answers
Answer:
cot∠B = 7/24
General Formulas and Concepts:
Math
SimplifyingTrigonometry
[Right Triangles Only] SOHCAHTOA[Right Triangles Only] cotθ = 1/tanθ = adjacent over oppositeStep-by-step explanation:
Step 1: Define
Angle θ = ∠B
Adjacent Leg = 7
Opposite Leg = 24
Step 2: Find
Substitute in variables [cotangent]: cot∠B = 7/24
If the original quantity is 10 and the new quantity is 12, what is the percent increase?
The percent increase is %.
Answers
Answer:
20.00% increase, lmk if you need an explaination
12.(06.02 LC)
Audrey is trying to find the equation of a line parallel to y -
x -5 in slope-intercept form that passes through the point (-6, -1). Which of the following equations will she use? (6 points)
3
Oy-(-) = (x - (-
6)
Oy-(-6) = } (x-(-1))
Oy -(-6) = (x-(-1)
Oy-(-1) = (x - (-6))
Answers
Answer:its c i took the test
Step-by-step explanation:
im right
The large square pictured below represents one whole.
What decimal represents the shaded part in the model?
Answers
Answer:
Its (c) 0.02
Step-by-step explanation:
Answer:
Step-by-step explanation
It is 0.2 I believe if not go with 0.02 Sorry if im wrong im 13 but i got through this stuff.
Does this expression represent the sum 13.76 + 2.8?
14 + 4/100
Answers
Answer:
This might be wrong.
False?
Answer:
False
Step-by-step explanation:
14 plus 4/100 equals 14.04
13.76 plus 2.8 equals 16.56
Simplify each expression. (10x3y2/5x-3y4)-3 x=0 y=0
Answers
Answer:
D
Step-by-step explanation:
Understanding the Number of Solutions Miriam works more than 40 hours a Find the solutions of the inequality and complete the statements. week. h> 40 The solutions of the inequality include all numbers + 0 20 40 60 80 solutions There are of the inequality. ✓ Done Intro
Answers
Answer:
The solutions of the inequality include all numbers greater than 40.
There are an infinite number of the inequality.
Step-by-step explanation:
Answer:
Miriam works more than 40 hours a week.
h > 40
A number line going from 0 to 80.
Find the solutions of the inequality and complete the statements.
The solutions of the inequality include all numbers
✔ greater than 40
.
There are
✔ an infinite number of
solutions of the inequality.
Step-by-step explanation:
If the coordinates of a pre-image are (x, y), which motion rule represents a counterclockwise rotation of 90° about the origin?
Answers
Answer:
b
Step-by-step explanation:
What is the value of the expression? 1.8 - 0.9
Answers
Answer:
0.9
Step-by-step explanation:
The equivalent value of the expression 1.8-0.9 = 0.9
Given data:
The first decimal number is represented as p.
The value of p = 1.8
The second decimal number is represented as q.
The value of q = 0.9
The expression A = p - q
On simplifying the equation:
A = 1.8 - 0.9
On subtracting both the decimals:
A = 0.9
Therefore, the value of A is 0.9
Hence, the expression is A = 0.9
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