Answer:
Step-by-step explanation:
We can add like terms. Like terms are when the variables are alike, so you can add them to get a simpler form of your expression.equation.
4d and 2d are like terms, therefore, we can add them.
6d+6 is what we are left with.
Our final answer: 6d+6 is equivalent to 4d+6+2d
Answer:
Step-by-step explanation:
m
An African bull elephant has a mass of about 5,5 x 10 grams. A flea has a mass of about 10 x 10 grams. Which statement is true?
O A The mass of the elephant is about 55,000,000 times greater than the mass of the flea.
OB. The mass of the elephant is about 550,000 times greater than the mass of the flea.
O c The mass of the elephant is about 55,000 times greater than the mass of the flea.
OD The mass of the elephant is about 5,500,000 times greater than the mass of the flea.
Answer:
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HELP!!! Complete the function for this graph.
What’s the answer???????
Answer:
77
Step-by-step explanation:HOPE YOU ADD JRVERANO201014−{6+2[−1(8−12)]2} What is the value of the expression? Enter your answer in the box.
Answer:
-24
Step-by-step explanation:
I took the test
Answer:
-24
Step-by-step explanation:
this is correct, i took the test in k12
select the two values of x that are roots of this equation. 2x^2+7x+6=0
Answer: x = -2 or x = -3/2 thus B. & D. are the answer
Step-by-step explanation:
Let f(x)=2(5 ) x−1 . Evaluate f(3) without using a calculator.
The value of f(x)=2(5 ) x−1 is 29.
What are polynomials?
A polynomial expression is an expression that can be built from constants and symbols.Polynomials are algebraic expressions that comprise exponents which can be added, subtracted, or multiplied. Polynomials are of different types.Monomial- Linear equations (A monomial is a polynomial with one term)Binomia l- quadratic equation (A binomial is a polynomial with two, unlike terms).Calculation:-
For F(3)
⇒f(x) =2*(5)*x-1
⇒f(3) =2*(5)*3-1
⇒f(3) = 30-1
⇒f(3) =29
Learn more about polynomials here:-https://brainly.com/question/2833285
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Which of the following is equivalent to this expression?-3x(-y+4)
-12x-3xy
-12x+3xy
12x+3xy
12x-3xy
-12x-3xy
-12x+3xy
12x+3xy
12x-3xy
Answer:
The answer is A
Step-by-step explanation:
Hope it helps!
how do I convert Fahrenheit to Celsius? my homeschooling program does a very confusing job at explaining things.
Answer:
start with your fahrenheit then Subtract 32 then divide by 1.8
Step-by-step explanation:
HELP PLEASE
Lines l and m are parallel lines cut by transversal n. Angle R is measured by (3x +12)° and angle S is measured by (5x +8)°.
What is the measure of angle s?
A-90°
B-108°
C-72°
D-20*
Answer:
x = 20
Step-by-step explanation:
Lines l and m are parallel so the sum of given angles is = 180
3x + 12 + 5x + 8 = 180 add like terms
8x + 20 = 180 subtract 20 from both sides
8x = 160 divide both sides by 8
x = 20 replace x with 20 in given expression to calculate any measure.
8th Grade
Can you help me please, and how did you get your answer. I don't know how to do this.
Look at Image
Answer:
y= 3 when x= 0
y=3
Step-by-step explanation:
in the problem, there's a patten in the difference of X and Y,
at first, Y is 3 more than X (2 and 5)
then y is 4 more, 5 more, and 6 more.
y goes up by 1 each time
so if Y is 5 when X is 2, then when X is 1 Y is 4
when X is 0 Y is 3
Answer:
2?
Step-by-step explanation:
y is adding by 3 every time...
Maybe that helps?
Which has the true value of 5
Answer:
5 Tens or 50
Step-by-step explanation:
brian drive for 120 minutes. how many hours is that
Answer:
2 hours
Step-by-step explanation:
To answer this problem, you need to know that...
1 hour = 60 minutes
We can divide 120 minutes by 60 minutes to determine the number of hours Brian drove for.
120/60 = 2
Thus, Brian drove for 2 hours!
Hope this helps :)
For a field trip 29 students rode in cars and the rest filled five buses. How many students were
in each bus if 294 students were on the trip?
Pls help
Please help me I beg u
Answer:
a. 36
b. 54
c. 2
d. 3
Step-by-step explanation:
a. [tex]6^{2}[/tex]
Calculate 6 to the power of 2 and get 36.
6 x 6 =
36
b. 56 + -2
Subtract 2 from 56 to get 54.
56 - 2 =
54
c. 6 + -[tex]2^{2}[/tex]
Calculate 2 to the power of 2 and get 4.
6-4
Subtract 4 from 6 to get 2.
2
d. [tex]\frac{-2 + 20}{6}[/tex]
Add −2 and 20 to get 18.
[tex]\frac{18}{6}[/tex]
Divide 18 by 6 to get 3.
3
evaluate the expression -8+5
Help me solve this please
Answer:
translation
Step-by-step explanation:
translation move with same shape and size
Answer:
translation
Step-by-step explanation:
move the same ship and size
this isn't too difficult but I can't solve it
i need answer please
Answer:
2nd one
Step-by-step explanation:
(x,y)
- 3 off of y (because it's going down)
-5 off of x (because it's going left)
Answer:
A=(-4,-2)
B=(-1,-1)
C=(-2,2)
Step-by-step explanation:
A = (1,1) = (-5+1) and (-3+1) = (-4,-2)
B = (4,2) = (-5+4) and (-3,+2) = (-1,-1)
C= (3,5) = (-5+3) and (-3+5) = (-2,2)
Find the vertex of each parabola.
16. y = -x2 + 6x + 30
Answer: (3,39)
Step-by-step explanation:
When you start a new job, you receive a form that you use to prove that you are eligible to work in the U.S. What is this form?
USCIS Form I-9
USCIS Form I-9:
Under the federal Immigration Reform and Control Act, new employees must present proof that they are legally authorized to work in the United States.
also your Form I-94 is proof of your work authorization for up to 90 days.
Joseph jogged at a rate of 5 miles per hour for 30 minutes. How many miles did he jog
Answer:
150 Miles
Step-by-step explanation:
30 * 5miles = 150
Find g(f(x)), given f(x)=3x2−x+1,g(x)=2x
Answer:
6x²-2x+2
Step-by-step explanation:
For g(f(x)), we have to first do f(x), and then substitute it into the "x" in g(x)
So, f(x) = 3x²-x+1
We need to substitute the "x" in g(x) with this entire thing
So, g(x) = 2x
When we substitute f(x) into it, it instead becomes 2(3x²-x+1)
Next, we have to expand the brackets, and doing so gives us the following:
6x²-2x+2
So that becomes our final answer!
Let me know if it makes sense! :)
-
Which expression is equivalent to 9x – (x - 3)(x + 1) + 10x?
Answer:
-x2+21x+3
Step-by-step explanation:
[tex]\\ \sf\longmapsto 9x-(x-3)(x+1)+10x[/tex]
[tex]\\ \sf\longmapsto 9x-(x^2-2x-3)+10x[/tex]
[tex]\\ \sf\longmapsto 9x-x^2+2x+3+10x[/tex]
[tex]\\ \sf\longmapsto 9x+2x+10x-x^2+3[/tex]
[tex]\\ \sf\longmapsto 21x-x^2+3[/tex]
Suellyn correctly evaluates the expression.
(14.9−1)(−1)
Which statements can Suellyn make?
Select all correct statements.
The first factor is equal to −14.9 .
The first factor is equal to 14.9.
The product is −14.9
The product is 14.9.
Answer:
The first factor is equal to −14.9 .
The product is 14.9.
Step-by-step explanation:
This is what i answered in k12 and got it correct.
The product is −14.9. Therefore, option C is the correct answer.
The given expression is 14.9(-1).
What is an expression?An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.
Product of positive and negative integers is negative.
Now, 14.9(-1)=-14.9
The product is −14.9. Therefore, option C is the correct answer.
To learn more about the product of integers visit:
https://brainly.com/question/16941498.
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f(x)=^3 square root x-12 find the inverse of f(x)
Answer:
the answer is x^3- 12....!
how many 1/3s do you need to make 3/4
Answer:
2.25
Because I was asked this question and got it righg
PLEAS HELP GRADE 9 MATH ( surface area ) NEED HELP ASAP!! how do I find the surface area of this cylinder?
Answer:
1231.50432 [tex]m^{2}[/tex]
Step-by-step explanation:
A=2πrh+2π[tex]r^{2}[/tex]
h = 21 m
r = 7 m
A = 2π(7)(21) + 2π([tex]7^{2}[/tex])
A = 1231.50432 [tex]m^{2}[/tex]
what is the value of a squared + b when a = -2 and b=5
Answer:
The solution is 1
Step-by-step explanation:
(a^2)+b
(-2^2)+5
-4+5
1
Find the x and y intercepts of -7x-5y=35
Answer: x-intercept: y = -7
y-intercept: x = -5
Step-by-step explanation:
Rearrange to standard format: y=mx+b
-7x-5y=35
-5y= +7x + 35
y= -(7/5)x -7
b is the y-intercept b=-7
--
Find a value for x that makes y = 0, the x-intercept.
y= -(7/5)x -7
0= -(7/5)x -7
(7/5)x = -7
(5/7)*(7/5)x = (5/7)*(-7)
x = -5, the y-intercept
PLE HELPP ASAPPP RN I NEED HELP ON 1 AND 3 URGENTLY TYYY
Answer:
1.)a.)x is divided by two and is one is added to get y
b.)y=x/2 + 1