Answer:
6c - 8d = 2 (3c - 4d)
Step-by-step explanation:
Factoring
To factor a polynomial, we must find the Greatest Common Divisor (GCD) among all its terms.
The expression to factor is 6c - 8d.
The GCD is found by factoring all terms:
6c : 2,3,c
8d : 2,2,2,d
And take the common divisor between the coefficients and the variables
GCD=2
Thus, the factorization is:
6c - 8d = 2 (3c - 4d)
g(x) = 4x – 2
f(x) = x² + 4x
Find g(x) + f(x)
↝ g(x) + f(x) = (4x-2)+(x²+4x)
↝ g(x)+f(x) = 4x-2+x²+4x
↝ g(x)+f(x) = x²+8x-2
Therefore, g(x)+f(x) = x² + 8x - 2
write the linear equation
Answer:
y = 3/5 +2
Step-by-step explanation:
The jacket I want cost $85, but I have a coupon for 15% off. How much would I pay for the jacket with my coupon?
Answer:
42.5
Step-by-step explanation:
x 15
_ _
85 100
15x85=1275
1275/100=127.5
127.5-85=42.5
The vertex angle of an isosceles triangle measures 40°. What is the measure of a base angle?
40°
70°
100°
140°
The base angle is 70 degrees
How to determine the base angle?For an isosceles triangle, we have:
Vertex angle + 2 * Base angle = 180
This gives
40 + 2 * Base angle = 180
Subtract 40 from both sides
2 * Base angle = 140
Divide both sides by 2
Base angle = 70
Hence, the base angle is 70 degrees
Read more about isosceles triangle at:
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Please help quickly I don’t understand
Answer:
15y^5
Step-by-step explanation:
Formula for the area of a rectangle is length times width.
so in this case, it would be 15y^5!! Trust me I just did this!
Answer:
3y^3 x 5y^2 = 15^5
Step-by-step explanation:
done diggity dog
PLEASE ANSWER ASAPPP!!! WILL GIVE BRAINLIEST ONLY IF RIGHT :)
Answer: -1
Step-by-step explanation:
just plug in -16 for t.
-16 + 5
———
11
SIMPLIFY TOP
-11
—-
11
-1
Answer:
[tex]-1[/tex]
General Formulas and Concepts:
Pre-Alg
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition SubtractionStep-by-step explanation:
Step 1: Define
[tex]\frac{t+5}{11}[/tex]
t = -16
Step 2: Evaluate
Substitute: [tex]\frac{-16+5}{11}[/tex]Add: [tex]\frac{-11}{11}[/tex]Divide: [tex]-1[/tex]find the side length of the triangle
Answer:
19
Step-by-step explanation:
The markings on the triangle means that this is an equilateral triangle (All sides are the same length)
So, we can set the two equations we have equal to each other
4x + 7 = 3x + 10
x + 7 = 10
x = 3
Plug it into either equation
3(3) + 10 = 19
Need the answer for this please
Answer:
2
Step-by-step explanation:
(1/2) elevado -1
2/1
what is 688*18471 answer?
Answer:
12,708,048
Step-by-step explanation:
what’s the area of this? i really need help....50 points if u help me :)
Answer:
Step-by-step explanation:
We can split this up into 3 shapes.
Using the attached image:
[tex]A = (5-2)*(3)\\A = 3*3 = 9\\\\B = \frac{1}{2}(7-3)(5-2)\\B = \frac{1}{2}(4)(3)\\B = 2*3 = 6\\\\C = 7 * 2 = 14\\\\A + B + C = 14 + 6 + 9 = 29[/tex]
7x - 4x + 3 I really need help D:
Answer:
3x+3
Step-by-step explanation:
combine like terms
Answer:
7X-4X = 3X
3X+3
Step-by-step explanation:
You need to combine like amounts.
Mr. Smith has an online cooking show. Before he films an episode about baking the perfect pound cake, he prepares his ingredients. His recipe calls for 2 1 2 cups of sugar for the cake and 1 1 4 cups of sugar for the vanilla glaze. How many 1 4 -cup scoops of sugar does he need? Write your answer as a whole number, fraction, or mixed number. Simplify any fractions.
Mr. Smith has an online cooking show. Before he films an episode about baking the perfect pound cake, he prepares his ingredients. His recipe calls for 2 1 /2 cups of sugar for the cake and 1 1/ 4 cups of sugar for the vanilla glaze. How many 1 /4 -cup scoops of sugar does he need? Write your answer as a whole number, fraction, or mixed number. Simplify any fractions.
Answer:
15
Step-by-step explanation:
We are given
Mr. Smith's recipe calls for 2 1/2 cups of sugar for the cake and 1 1/4 cups of sugar for the vanilla glaze.
The total amount of sugar he would need
2 1/2 + 1 1/4
= (2 + 1) + (1/2 + 1/4)
= 3 3/4 cups of sugar.
We need this amount of sugar in 1/4 cup scoops.
This is calculated as:
let x be the number of scoops needed
x * 1/4 = 3 3/4
x* 1/4 = 15/4 ( 3 3/4 = 15/4)
x= 15
Therefore, he would be needing 15 , 1/4 cup scoop of sugar
Help me pls and thanks
Write the slope intercept form of the equation of each line plz
Answer:
y = -11/6z - 6
Step-by-step explanation:
11z +6y = -36
-11z -11z
6y = -11z -36
----- ----- ----- divide by 6
6 6 6
y = - [tex]\frac{11}{6\\}[/tex] z -6
2. Convert 9/5 to a decimal. Then determine if the decimal is terminating or repeating.
Answer:
the answer is 1.8 and its terminating
-2x-3=y
Please give steps. This was due 4 days ago ;-;
Answer:
Step-by-step explanation:
Let's solve for x.
−2x−3=y
Step 1: Add 3 to both sides.
−2x−3+3=y+3
−2x=y+3
Step 2: Divide both sides by -2.
−2x
−2
=
y+3
−2
x=
−1
2
y+
−3
2
Answer:
x=-1/2y+-3/2 i have the answer but the shown work is messed up sorry
Hamster, 5%
Rabbit:
9%
Bird:
7%
Dog:
48%
Cat:
X%
- What percent is represented by the entire circle?
Answer:
Perhaps 100% if cats were 31% as based off my calculations, they are.
Step-by-step explanation:
5 + 9 + 7 + 48 = 69
100-69=31%
imal ikoga iz Bosne?
Answer:
Da!!!!!!!!!!!!!!!!!!!!!!!!!!
YES
Answer:
naravno da
Step-by-step explanation:
The multiples of 2 form a sequence as follows: 2, 4, 6, 8, 10, 12, 14, 16, ... Describe the sequence you see. What about the multiples of three? Four? Five? *
Given:
The multiples of 2 form a sequence as follows: 2, 4, 6, 8, 10, 12, 14, 16, ...
To find:
Description of the sequence you see. What about the multiples of three? Four? Five?
Solution:
The multiples of 2 form a sequence as follows:
2, 4, 6, 8, 10, 12, 14, 16, ...
It is defined as [tex]a_n=2n[/tex], where n is a natural number. It represents all positive even numbers.
Multiples of 3, 4 and 5 form the respective sequences:
[tex]a_n=3n[/tex], i.e., 3, 6, 9, 12, 15, 18, 21, 24,...
[tex]a_n=4n[/tex], i.e., 4, 8, 12, 16, 20, 24, 28, 32...
[tex]a_n=5n[/tex], i.e., 5, 10, 15, 20, 25, 30, 35, 40...
Which of the following values are solutions to the inequality 4+2x\le 4?4+2x≤4?
\text{I.}\hspace{2px}0\hspace{20px}\text{II.}\hspace{2px}-4\hspace{20px}\text{III.}\hspace{2px}-3
I.0II.−4III.−3
100 points, pls help asap
Write the standard form of the line that contains a slope of
1/2 and y- intercept of 3. include your work in your final answer.
Answer:
[tex]x-2y=-6[/tex]
Step-by-step explanation:
The line contains a slope of 1/2 and has a y-intercept of 3.
And we want to write this in standard form.
Let’s first write it in slope-intercept form:
[tex]y=mx+b[/tex]
Where m is the slope and b is the y-intercept.
So, substitute 1/2 for m and 3 for b. This yields:
[tex]y=\frac{1}{2}x+3[/tex]
We will convert this to standard form. The standard form is:
[tex]Ax+By=C[/tex]
Where A, B, and C are all integers, and A is positive.
We have the slope-intercept equation:
[tex]y=\frac{1}{2}x+3[/tex]
So, let’s multiply our slope-intercept equation by 2 to remove the fraction. This gives us:
[tex]2y=x+6[/tex]
Now, subtract x from both sides:
[tex]-x+2y=6[/tex]
The coefficient of x should be positive. So, multiply both sides by -1:
[tex]x-2y=-6[/tex]
Hence, our standard form is:
[tex]x-2y=-6[/tex]
Which of the following sentences correctly keeps a consistent verb tense?
a
He jumped out of the airplane and deployed his parachute.
b
He jumped out of the airplane and deploying his parachute.
c
He will be jumping out of the airplane and deployed his parachute.
d
He's jumping out of the airplane and deployed his parachute.
Answer: b
He jumped out of the airplane and deploying his parachute.
Step-by-step explanation: The first sentence because the verbs keep a -Ed ending, signifying the last tense through the whole sentence
Answer: b
He jumped out of the airplane and deploying his parachute.
Step-by-step explanation:
what is the slope of the lines that contains the points with coordinates (1,5) and (-2,7)
Answer:
1/2
Step-by-step explanation:
Rise/Run
i think its 1/2
Answer:
The slope of the line would be -2/3.
Step-by-step explanation:
Using the formula y2-y1/x2-x1, plug in the numbers of the two points and then you get an answer of -2/3, which would be the slope of the line.
In which choice are all four points on the same straight line?
A. (-3, -6), (-2, -3), (0, -4), (3, -4)
B. (2, 1), (0, 0), (-1, 1), (-2, -3)
C. (-4, 4), (-2, -2), (2, -1) (3, -2)
D. (-7, -3), (-4, 0) (0, 4), (3, 7)
If u help me on this ill give u brainlist
Answer:
The answer is D.(-7, -3), (-4, 0) (0, 4), (3, 7)
Step-by-step explanation:
I did this on a test last week and i got this question right.
What is the solution for x in the equation?
9 - 10x2x+1-8x
x = ?
Answer:
-3x
Step-by-step explanation:
this is the answer I think
PLEASE HELP!!
Given the answer for part D, write an expression that will tell you the direction the robot is going if, in the course of its journey, it turns left 21 times and turns right 22 times. Does the order the robot makes the turns in matter for the purpose of knowing the direction it is finally facing?
The answer to part D is in the picture...
Answer:
[(i^21) - (i^22)]d
the direction will not matter because the direction will always be the same no matter what order you choose
Step-by-step explanation:
This is the answer
The expression that will tell you the direction the robot is going will be ((i)²¹*(-i)²²)d i.e. right to the initial direction. And the order does not matter for the direction it is finally facing.
What is rotation in complex plane?When in the complex plane, the line is rotated clockwise, then the line is multiplied by -i and when the line is rotated anti-clockwise, then the line is multiplied by i.
A right turn is the clockwise rotation of the direction vector by the angle of 90°. It is equivalent to multiplying the complex number by -i.
A left turn represents a counterclockwise rotation of the direction vector by the angle of 90°. It is equivalent to multiplying the complex number by i.
Here assume the initial direction vector of the robot is d
the robot is turned to the left 21 times. so now the direction vector will be di²¹. Then it is rotated right 22 times, now the direction vector will be (di²¹)*(-i)²²=d((i)²¹*(-i)²²).
So, now the direction that the robot is going= d((i)²¹*(-i)²²)= di²¹⁺²²=di⁴³= d(-i)= -di
means the robot is the right of the initial direction.
Now the expression that shows the direction that the robot is going is d((i)²¹*(-i)²²).
The order does not matter as the direction will always be the same irrespective of the order.
Therefore The expression that will tell you the direction the robot is going will be ((i)²¹*(-i)²²)d i.e. right to the initial direction. And the order does not matter for the direction it is finally facing.
Learn more about the complex plane
here: https://brainly.com/question/16835201
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Please help me with this question! :)
Will mark brainliest
Answer:
The red one
Step-by-step explanation:
From the first graph we knows it will not be the blue or yellow, from the second one we will know it’s not the green one, count and put how many square as y and figure1/2/3as x.
26) Hailey is 3 times as old as Maverick.
The sum of their ages is 48 years. How
old is Maverick?
Let H = Hailey's age and M = Maverick
Hailey is 3 times as old as Maverick: H = 3M
The sum of their ages is 48 years: H + M = 48
Since H = 3M, substitute 3M in place of H in the second equation:
H + M = 48
3M + M = 48
4M = 48
M = 12
Maverick is 12 years old. Hailey = 3M = 3(12) = 36 years old.
Label the tick mark and points on the number line.
Answer:
The answer (from left to right) is -3.5 and -2.5
Step-by-step explanation:
Answer:
from the left to the right: -3.5, -2.5
Step-by-step explanation:
have a good day
Is the statement true? Explain.