Answer: a = 15
Step-by-step explanation:
15 - 9 = 6
Answer:
a=7
Step-by-step explanation:
add 9 to 6 and that is your answer
I would like to know what is 4x2/3
Answer: 2.6
Step-by-step explanation:
what is the slope of (1,8) and (2,8)?
Answer:
m = 0
Step-by-step explanation:
slope form = rise / run
formula to find slope with 2 numbers = y2-y1 / x2-x1
so in this case , 8-8 / 2-1
m = 0/1
so m = 0
and sorry for asking but, if this is right could i please get a thanks & brainliest recently a moderator deleted ALL my answers (over 400 answers) causing me to lose over 3k points so id appreciate it alot thanks xoxo
Nathan Budget $100 for ice tea and spend 10 on ice tea every day. which of the following questions by the amount of money remaining in the Tea budget after w weeks
you wil have 30$ remaning
Step-by-step explanation:
becuse 100-70 is 30 becuse u spent 10 o ice tea for 1 week and theres 7 days in a week :D
If the sum of two numbers is
32 and their difference is 8
then what are the numbers?
Answer:
12
Step-by-step explanation:
Hope it helps
Which of the following equations are equivalent to x2 +6x+4=0? Select
all that apply.
Answer:
x=−3+√5 or x=−3−√5
Step-by-step explanation:
x2+6x+4=0
MATH HOMEWORKKKKKKKKKKKKKKKKKKKKKKKK
Use properties of operations to determine whether the expressions are equivalent.
3(n + 1) + 2n and 5n + 1
The expressions are ?
Answer:
what does the fox say?
Step-by-step explanation:
nenenee
ooooohhh
Which list shows all the factors of 75? 1, 3, 5, 15, 25, 75 1, 3, 5, 13, 25, 75 3, 5, 13, 25 3, 5, 15, 25
Answer: 1, , 3, 5, 15, 25, and 75
Step-by-step explanation:
A factor is simply refers to a number that can divide another number without having any remainder.
Therefore, the factors of 75 are the number that can divide 75 without any remainder.
Factors of 75 include
= 1, 3, 5, 15, 25, and 75
a the person above is correct
Which polynomials are prime? Check all that apply. 15x ^ 2 + 10x - 9x + 7 20x ^ 2 - 12x + 30x - 18 6x ^ 3 + 14x ^ 2 - 12x - 28 8x ^ 3 + 20x ^ 2 + 3x + 12 11x ^ 4 + 4x ^ 2 - 6x ^ 2 - 16
Answer:
15x2+10x-9x+7
8x3+20x2+3x+12
11x4+4x2-6x2-16
Step-by-step explanation:
The prime polynomials are;
⇒ 15x² + 10x – 9x + 7
⇒ 8x³ + 20x² + 3x + 12
⇒ 11x⁴ + 4x² – 6x² – 16
What is an expression?
Expression in math is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Given that;
There are some polynomials.
Now,
Evaluate all options in order to check that the polynomials are prime or not as;
Since, The polynomial is called a prime polynomial if the polynomial has not lower degree factors.
1). 15x² + 10x – 9x + 7
15x² + 10x – 9x + 7 = 5x(3x + 2) - (9x - 7)
Thus, This polynomial can not be factored into lower degree polynomial. Hence, it is a prime polynomial.
2). 20x² - 12x + 30x - 18
20x² - 12x + 30x - 18 = 4x (5x - 3) + 6 (5x - 3)
= (4x + 6) (5x - 3)
Thus, This polynomial is converted into a lower degree polynomial. Therefore, it is not a prime polynomial.
3). 6x³ + 14x² - 12x - 28
6x³ + 14x² - 12x - 28 = 2x² (3x + 7) - 4(3x + 7)
= (2x² - 4) (3x + 7)
Thus, This polynomial is converted into a lower degree polynomial. Therefore, it is not a prime polynomial.
4). 8x³ + 20x² + 3x + 12
8x³ + 20x² + 3x + 12 = 4x² (2x + 5) + 3 (x + 4)
= (4x² + 3) (2x + 5)
Thus, This polynomial can not be factored into lower degree polynomial. Therefore, it is a prime polynomial.
5). 11x⁴ + 4x² – 6x² – 16
11x⁴ + 4x² – 6x² – 16 = x² (11x² + 4) - 2 (x² + 8)
Thus, This polynomial can not be factored into lower degree polynomial. Therefore, it is a prime polynomial.
Therefore, The prime polynomials are;
⇒ 15x² + 10x – 9x + 7
⇒ 8x³ + 20x² + 3x + 12
⇒ 11x⁴ + 4x² – 6x² – 16
Learn more about the prime polynomial visit:
https://brainly.com/question/26388060
#SPJ6
Activity
Dylan, Alan, Bruce, and Cecil are brothers. Dylan weighs d pounds. Alan weighs 3 pounds more than twice what Dylan weighs. Bruce weighs 12
pounds less than three times what Dylan weighs. If Cecil weighs the same as the combined weight of Bruce and Alan, what is Cecil's welght in
terms of Dylan's weight (d)?
Complete the steps below to solve this problem and others like it.
Part A
Alan weighs 3 pounds more than twice what Dylan weighs. Write an explession to represent Alan's weight in terms of Dylan's weight.
Answer:
Step-by-step explanation:
a=2d+3
b=3d-12
c=a+b so
c=2d+3+3d-12
c=5d-9
Answer:
2d + 3
Step-by-step explanation:
Dylan’s weight is d.
Twice Dylan’s weight is 2d.
Three pounds more than twice Dylan’s weight is 2d + 3.
So, the expression for Alan’s weight in terms of Dylan’s weight is 2d + 3.
Henry spends $50.00 on lunch, $12.00 on a cap and spends $6.00 on bananas. Hicks spend $120.00 on clothes and $15 on a cap. Henry borrowed money from Hicks to buy his items. In other words, Hicks paid for Henry. Lucky for Hicks he had a discount coupon for 10% off his lunch. Hicks bank account has a balance of $225.
A. How much will the purchase cost him
b. What would Hick’s bank balance be after all the debts were paid?
Answer:
The purchase will cost him $158.
Hick's bank balance would be $67 after all the debts were paid.
Step-by-step explanation:
10% of $50= $5.
$120.00 + $15.00 + $12.00 + $6.00 + 5.00= $158
$225 - $158 = $67
Rewrite 22/9 as a mixed number
Answer:
the mixed fraction is 2 4/9
A video is 3 minutes long. How many seconds long is the video?
Answer:
180 SECONDS
Step-by-step explanation:
Israel planted 4 tomato seeds in his garden. Then he planted some flower seeds. Which expression represents the number of seeds Israel planted?
A. 4s
B. 4 + s
C. 4 – s
D. 4 + 4s
Answer:
Option B - 4 + s
Step-by-step explanation:
Tomato seeds = 4 ( as they told 4 )
Flower seeds = s ( as they told "SOME" )
Total number of seeds = 4 + s seeds
Hope this helps you.
This is hard so help meh my teacher just randomly posted this
And wrote my name “assignment for (my name)” so help mehhh
Answer:
i don't know uhhhhhhhhhh do what ever you heart says
A rectangular water tank contains 1440 litres of water. If its length is 120cm and breadth is 80cm, find the height of the water level in the tank.(1 litre=1000cm cube.)
Answer:
Answer is 150cm
Step-by-step explanation:
Here
l = 120cm
B = 80cm
Rectangular tank contain 1440l of water
As as we know 1l = 1000cm^3
So 1440l = 1440000cm^3
Here,
volume of tank( volume of water) = l *b* h
or, 1440000cm^3= 120cm*80cm* h
or, 1440000cm^3= 9600cm^2* h
h = 150cm
volume of tank( volume of water) = l *b* h
or, 1440000cm^3= 120cm*80cm* h
or, 1440000cm^3= 9600cm^2* h
h = 150cm
Answer:
Step-by-step explanation:
please help me!!!!!!!!!!!!!!!!1
Answer:
Step-by-step explanation:
Second point
Answer:
B
Step-by-step explanation:
Because the dot is filled in we know that it has to have a ≤
we can then just plug in -2 into the two remaining euqations and if it equals the right side then it's correct
this makes the answer B
can someone pls help me
Answer:
The slope
Step-by-step explanation:
Y= y intercept
hope this helps :)
HELP PLEASE I'VE BEEN ASKING QUESTIONS FOR ALMOST WEEKS AN NO ONE HAS ANSWERED!!!
select ALL statements that correctly states the key feature of the parent
parent function:y=2^x
1.The y-intercept is 1.
2.The x-intercept is 0.
3.The asymptote is at y=0.
4.The domain is all real numbers.
5.The range is all real numbers.
6.As x decreases, y approaches, but never reaches, 0. As x increases, y increases.
Answer:
this is my old account and these still dont have answers
Step-by-step explanation:
What is the sum of the interior angles of the polygon below?
Answer:
540
Step-by-step explanation:
It is a pentagon so has 5 sides
to find total interior angles do no. of sides- 2 x 180
5-2=3
3x 180 = 540
4. Which of the following values of x is not in the domain of f (x) = log; (10-2x)?
Answer:
its choice 3) 5
Step-by-step explanation:
We want to see which of the given values of x is not in the domain of f(x) = log(10 - 2x).
The correct option is (3); x = 5.
The domain is defined as the possible inputs of a given function f(x), in this particular case, we have:
f(x) = log(10 - 2x).
Remember that the logarithmic function is only defined for positive arguments, so the values of x that are NOT in the domain of f(x), are these x values such that:
10 - 2x ≤ 0
Solving it for x we have:
10 ≤ 2x
10/2 ≤ x
5 ≤ x
So any value of x equal to or larger than 5 is not in the domain of the given functions, and of the shown options, the only one that is equal or larger than 5 is x = 5, the third option.
So the correct option is the option (3).
If you want to learn more, you can read:
https://brainly.com/question/16875632
can u pls help me with this question asap
Answer:
I believe that answer A would be the best choice. It makes the most sense with what the question is asking for.
Step-by-step explanation:
Help ME fast and pls
Answer:
the first one is 8 and 9
the second one is 13 and 14
Step-by-step explanation:
8^2 is equal to the square root of 64 and 9^2 is equal to the square root of 81.
13^2 is equal to the square root of 169 and 14^2 is equal to the square root of 196.
hope this helps and is correct.
Which quotient is equivalent to the mixed number
2
2
3
?
A.
3
÷
7
B.
7
÷
3
C.
3
÷
8
D.
8
÷
3
Answer:
a 3/7
Step-by-step explanation:
Answer:
8 divided by 3
Step-by-step explanation:
i had the same question
Can someone Please help me with this ??
what is the expanded form 4,365,421,006
Answer:
4,365,421,006
4,000,000,000
300,000,000
60,000,000
5,000,000
400,000
20,000
1,000
0
0
6
Explanation:
You're basically going from each number starting from left to right and naming out their placements.
what quadrant is 0,-3
Answer:
it would be quadrant 4.
Step-by-step explanation:
you have to go down and it would be right there
24. If 2x-7=3, then 3x+1 =
1.4
2.5
3.7
4.12
5. 16
Answer:
Step-by-step explanation:
if 2x-7=3
2x=3+7
2x=10
x=5
then
3(5)+1=16
A heron is perched in a tree 50 feet above sea level. Directly below the heron is a pelican that is flying 17
feet above sea level.
What is the difference in height between the heron and the pelican?
A: -67 feet
B: -33 feet
C: 33 feet
D: 67 feet
Anyone help please ASAP ? :(
Answer:
33 ft (Answer C)
Step-by-step explanation:
The difference in height is 33 ft (Answer C). Find this by subtracting 17 ft from 50 ft.
Answer:
B
Step-by-step explanation:
B
Which is the better deal for frozen pizzas?: 3 for $11 or 2 for $8.50.