Answer:
Que
Step-by-step explanation:
i speak english
What is the degree of the polynomial below?
2x^2 + 3x +1
A. 0
B. 2
C. 3
D. 1
Answer:
2
Step-by-step explanation:
The highest exponent of the variable is known as degree of the polynomial. The eqn. given in the question has exponents 2 & 1 out of which 2 is the highest exponent . So 2 is the degree of the polynomial.
PLEASE PLEASE HELP THIS IS DUE IN 30 MINS
A car is purchased for $19,500. After each year, the resale value decreases by 25%. What will the resale value be after 4 years?
Use the calculator provided and round your answer to the nearest dollar.
Answer:
V(x) = 28,500 × 0.8^4 ≈ $11674
Step-by-step explanation:
Step 1: Start off by factoring.
80% = 80/100 = 0.8
Step 2: Multiply the numbers.
$28,500 x 0.8^4 = 11673.60
Step 3: Round to the nearest whole.
$11673.60 ≈ $11674.00
Your answer is $11674.00.
Have a nice day!
There are 3.76 × 10 atoms in 1 gram of oxygen. How many atoms are there in 700 grams of oxygen? Write your answer in scientific notation. If necessary, round your answer to two decimal places.
Answer:
7.376 × 10²
Explanation:
3.76 x 10 * 700
7 decreased by n
The expression is
Answer:
7-n
Step-by-step explanation:
Answer:
The expression would just be 7-n
I need to know the answer to this question.
Answer:
6
Step-by-step explanation:
Answer:
j + 9 = 15
j=6
Step-by-step explanation:
Can someone help me with this.
Answer:
-5 < x < -4
General Formulas and Concepts:
Algebra I
Equality PropertiesStandard Form: ax² + bx + c = 0FactoringFind rootsStep-by-step explanation:
Step 1: Define
x² + 9x < -20
Step 2: Solve for x
Rewrite [SF]: x² + 9x + 20 < 0Factor: (x + 5)(x + 4) < 0Find roots: x < -5 and x < -4Rewrite: -5 < x < -4This tells us that the value of x must be between -5 and -4 in order to render the inequality true.
From a cylinder of height of 24cm and base diameter 14cm, a cone having equal radius and height is hollowed out. Find the volume of the remaining solid of the cylinder.
Answer:
2463 cm^3
Step-by-step explanation:
Given that a cylinder of height of 24cm and base diameter 14cm, a cone having equal radius and height is hollowed out. Find the volume of the remaining solid of the cylinder.
Let first calculate the volume of the cylinder
V = πr^2h
Where the radius = 7 cm
V = π × 7^2 × 24
V = 3694.5 cm^3
Let's calculate the volume of a cone
V = 1/3πr^2h
V = 1/3 × π × 7^2 × 24
V = 1/3 × 3694.5
V = 1231.5 cm^3
To Find the volume of the remaining solid of the cylinder, minus the volume of a cone from the volume of a cylinder
Remaining volume V = 3694.5 - 1231.5
V = 2462.99 cm^3
V = 2463 cm^3 approximately
Solve for x. 7x−9<12
Answer:
x < 3
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Equality PropertiesStep-by-step explanation:
Step 1: Define
7x - 9 < 12
Step 2: Solve for x
Add 9 to both sides: 7x < 21Divide 7 on both sides: x < 3Here we see that any value x smaller than 3 would work as a solution to the inequality.
Answer:
x < 3
Step-by-step explanation:
7x-9 = 12
take -9 on the other side to get
7x =12+9
7x = 21
x=3
x < 3
Un motociclist se deplaseaza cu viteza medie de 30m pe secunda, iar la ora 19:00 trece prin dreptul bornei kilometrice 104. Casa motociclistului este in dreptul bornei kilometrice 158. Determina ora la care biciclistul a ajung acasa.
Answer:
uh ???????????????????????
A coordinate plane with a line passing through (negative 3, 2) and (0, 3) Find the linear function represented by the graph. The slope of the line is . The y-intercept of the line is at ✔ 3 . What linear function is represented by the graph?
Answer:
Step-by-step explanation:
Answer:
Look at step by step explanation
Step-by-step explanation:
If this is edgenunity here are your 3 answers
slope: 1/3
The y- intercept 3
Linear function f(x) = (1/3)x+3
For race Martha ran 1 /9 of a mile and then swam 4/9 of a mile. What was the total distance of the race?
1
2
B
4
3
5
6
С
8
7
D
In this figure, AB | CD and m_1 = 105°
What is m25?
Enter your answer in the box.
Answer:
105°
Step-by-step explanation:
105°
To ride a roller coaster, a visitor must be taller than 54 inches. Use h to represent the height (in inches) of a visitor able to ride.
Answer: h>54
Step-by-step explanation:
The inequality that represents the condition given is h > 54 inches.
What is inequality?In mathematics, inequalities specify the connection between two non-equal numbers. Equal does not imply inequality. Typically, we use the "not equal sign ()" to indicate that two values are not equal. But several inequalities are utilized to compare the numbers, whether it is less than or higher than.
Given, To ride a roller coaster, a visitor must be taller than 54 inches.
Since "h" represents the height (in inches) of a visitor able to ride.
Since the visitor's height can not be smaller than 54.
thus inequality:
h > 54
therefore, h > 54 inches is the inequality that depicts the stated condition.
Learn more about inequalities here:
https://brainly.com/question/30231190
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There are 3 times as many children as adults at the zoo. Complete the table with possible combinations of adults and children and write an equation that represents all the possible combinations
Answer:
Step-by-step explanation:
Adults = x, Children =y
3y=x
x ≤ 8
x > 8
x < 8
x ≥ 8
Answer:
x < 8
Step-by-step explanation:
the dot isnt filled so symbol wont have a line under it
line moving left of 8 so less than 8.
Give the slope and y-intercept of the
relationship shown in the table.
Answer:
B
Step-by-step explanation:
Problem 1
State whether each sequence is arithmetic and justify your
answer.
1.1, 1.5, 1.9, 2.3, 2.7, ...
Yes
No
[tex]\boxed{\boxed{\pink{\bf \leadsto Yes \ the \ gi en \ sequence \ is \ Arithmetic \ Sequence. }}}[/tex]
Step-by-step explanation:Given sequence to us is , 1.1, 1.5, 1.9, 2.3, 2.7, . And we need to find whether they are in arithmetic sequence or not .
Arthemetic Sequence :-
A sequence is said to be in Arithmetic sequence if the difference of two consecutive terms is same. That is constant .
Here if we look at the sequence , 1.1, 1.5, 1.9, 2.3, 2.7, . The diffrence of consecutive terms is same.
That is ,
• 1.5 - 1.1 = 0.4
• 1.9 - 1.5 = 0.4
• 2.3 - 1.9 = 0.4
• 2.7 - 2.3 = 0.4
Hence here the difference of two consecutive terms is same . That is 0.4 .
Hence the given sequence is a Arithmetic sequence.Reduce 36 over 54 please help thank you
Please work n solve this problem out i will Mark brainlist !!
-
1 1/4 + 2 2/4 + 3 3/4 + 1/4 + 2 1/4 = ?
The answer is 10.
Step-by-step explanation:
We need to solve 1 1/4 + 2 2/4 + 3 3/4 + 1/4 + 2 1/4.
Every fraction has a denominator as 4. So, the denominator of the whole fraction is 4.
[tex]\dfrac{5}{4}+\dfrac{10}{4}+\dfrac{15}{4}+\dfrac{1}{4}+\dfrac{9}{4}\\\\=\dfrac{5+10+15+1+9}{4}\\\\=\dfrac{40}{4}\\\\=10[/tex]
So, the value of the given expression is 10.
what is the equation of the line that passes through the point (-3,4) and has a slope of 1/3?
Answer: Y= mx+c
So m= the gradient (slope)
And c=the y intercept (x,y= -3,4)
So it should be
Y=1/3x+4
Step-by-step explanation:
Answer:
y=1/3x+5
Step-by-step explanation:
find the value of x. then find the measure of each labeled angle
x°=
(x-56)°=
Answer:
x°=118
(x-56)°= 62
Step-by-step explanation:
90×2 = 180
360-180=180
x+(x-56) =180 x=118
118-56=62
The larger of two numbers is 4 less than four times the smaller number. The sum of the two numbers is 51. Find the two numbers
What are the numbers?
Answer: 40,11
Step-by-step explanation:
larger number=a
smaller number =b
a+b=51
a=4b-4
4b-4+b=51
5b=51+4
5b=55
b=11
a=4*11-4=44-4=40
Consider the following equations:
y = X-2
y = 2x-2
y = x-2
y = -2
Discuss the similarities and difference in the graphs of these equations. (Use a graphing calculator if needed.)
a. Same slopes; different y-intercepts
b. Same slopes; same y-intercepts
c. d. different slopes; same y-intercepts
d. different slopes, different y-intercepts
Please select the best answer from the choices provided
Answer:
c number is the correct one i think
Answer:
c. d. different slopes; same y-intercept
for all the equations, when x = 0, y = -2
apart from the last equation which has no x-intercept.
They have different slopes i.e
y=x-2 has a slope of 1
y=2x-2 has a slope of 2
y=x-2 has a slope of 1
y=-2 has no slope
Estimate the number of words in your textbook, without using a calculator.(The book has about 500 pages, with an average of 38 lines on a page, 12 words on a line.)
Answer:
[tex]500\ Pages = 228000[/tex]
Step-by-step explanation:
Given
[tex]Pages = 500[/tex]
[tex]Lines = 38[/tex]
[tex]Words = 12[/tex]
Required
Determine the number of words in the book
First, we need to calculate the number of words in a page.
[tex]1\ Page = Words * Lines[/tex]
[tex]!\ Page = 12 * 38[/tex]
[tex]1\ Page = 456[/tex]
Next, we calculate number of words in 500 pages
Multiply both sides by 500
[tex]500 * 1\ Page = 456 * 500[/tex]
[tex]500\ Pages = 228000[/tex]
Hence, there are 228000 words in the book
help with slope please !
Answer:
-1
Step-by-step explanation:
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1. It is the capacity to direct and discipline one's
activities and the behavior using reason that is
cautious and, as much as possible, keeps
from any risks.
Answer:
The answer is "Prudence".
Step-by-step explanation:
It is the capacity, through the use of justification, to regulate or control yourself. Although pragmatism does not perform any actions and seems to be concerned primarily with information, it would have to control certain values. It is also the desire, utilizing purpose, to direct the control from one's activities and behavior.
Which is a simplified form of the following expression?
Answer:
option C.
Step-by-step explanation:
X⁵y⁷ is the correct answer.
Answer:
[tex]x^5y^7[/tex]
Step-by-step explanation:
[tex](xy^3)(xy)^4[/tex]
Open up the parentheses
[tex]xy^3x^4y^4[/tex]
Combine x values and y values
[tex]x^5y^7[/tex]
I hope this helps!
Write an integer that describes a deposit of $145.
Answer:
below
Step-by-step explanation:
Deposit means you are giving money to the bank for them to save for you. Essentially, you are losing $145 you have on you but the bank is gaining that money for you to take out at any time necessary. Keep in mind that interest may be applied to that money monthly so all that money may not always be there.
Best of Luck!
2x+5y =-20, 2x-3y=28
Answer:
x=5 and y=-6
Step-by-step explanation:
2(5) + 5(-6) = -20 (so true)
and
2(5) - 3(-6) = 28 (true)
Answer:
2x=-20-5y
divide both sides by 2
x=-20-5y/2
2x-3y=28
-3y=28-2x
divide both sides by -3
y=28-2x/-3
Step-by-step explanation: FOR THE FIRST ONE, I MADE X THE SUBJECT AND FOR THE SECOND ONE I MADE Y THE SUBJECT.
Which inequality is shown in this graph?
Answer:
The inequality shown in the graph is y ≤ -3x + 3 ⇒ C
Step-by-step explanation:
The linear form of the equation of a line is y = m x + b, where
m is the slope of the line and m = Δy/ΔxΔx = x2 - x1 and Δy = y2 - y1b is the y-intercept (value y at x = 0)From the given graph
∵ The line passes through points (0, 3) and (2, -3)
∴ x1 = 0 and x2 = 2
∴ y1 = 3 and y2 = -3
∵ The slope of the line is m = Δy/Δx
∵ Δx = 2 - 0 = 2
∵ Δy = -3 - 3 = -6
∴ m = [tex]\frac{-6}{2}[/tex]
∴ m = -3
∵ b is value y at x = 0
∴ b = 3
→ Substitute m and b in the form of the equation above
∴ y = -3x + 3
∵ The line is solid and the shading area is under the line
∴ The sign of inequality is ≤ ⇒ (smaller than or equal)
→ Change = in the equation by ≤ to get the inequality
∴ y ≤ -3x + 3
∴ The inequality shown in the graph is y ≤ -3x + 3