Answers
Answer:
-60
Explanation:
6x(2x-5) always do what's in the parentheses first
6x(-10)
= -60
Related Questions
The steps for deriving the Quadratic Formula are shown. Which is the BEST choice for the missing reason?
A) factor
B) simplifi
C) complete the square
D) take the square root of both sides
Answers
Answer:
A) Factor
Step-by-step explanation:
The correct choice for the missing reason is,
⇒ Factor
What is Quadratic equation?An algebraic equation with the second degree of the variable is called an Quadratic equation.
We have to given that;
The steps for deriving the Quadratic Formula are shown.
Now, From fifth step;
⇒ x² + bx/a + b²/4a² + ----- - c/a + b² / 4a²
Hence, By factor we get;
⇒ (x + b/2a) (x + b/2a) + ------ - c/a + b² / 4a²
So, The correct choice for the missing reason is,
⇒ Factor
Learn more about the quadratic equation visit:
brainly.com/question/1214333
#SPJ2
Please help fast this is due pretty soon and I have to go somewhere any explanation or answer would be great
Answers
Answer:
1.2
Step-by-step explanation:
all of mr harleys class equals 400 and Ms. samuets has 393
to find the mean you add all then divide by how much you added
to 400 divided by 6 is 66.66 and 393 divided by 6 is 65.5
and 66.66
-65.50
1.16 and 1.16 rounded to the nearest tenth is 1.2
CASE CLOSED
The graphs below have the same shape. What is the equation of the graph of g(x)? A. g(x) = x^2 + 4
B. g(x) = x^2- 4
C. g(x) = (x - 4)^2
D. g(x) = (x + 4)^2
Answers
The given graph of g(x) is translated 4 units to left, so the function is g(x)=(x+4)². Therefore, option D is the correct answer.
What is the parabola?A parabola refers to an equation of a curve, such that a point on the curve is equidistant from a fixed point, and a fixed line. The fixed point is called the focus of the parabola, and the fixed line is called the directrix of the parabola.
From the graph, f(x)=x².
Graph the parabola using the direction, vertex, focus, and axis of symmetry.
Direction: Opens Up
Vertex: (0,0)
Focus: (0,1/4)
Axis of Symmetry: x=0
Directrix: y= -1/4
In the graph we can graph of g(x) is translated 4 units to left, so the function is g(x)=(x+4)²
Therefore, option D is the correct answer.
To learn more about the parabola visit:
https://brainly.com/question/21685473.
#SPJ1
Please help due soon.
Answers
Answer:
He should give his sister 41.50 dollars.
Step-by-step explanation:
60 points 90 % of my grade
Answers
Answer:
5/6 x 4 = 20/6 as simplified as 10/3 in fraction form. 5/6 x 4 = 3.3333 in decimal form.
Step-by-step explanation:
Answer:
5/6 × 4 = ?
5/6 × 4
= 5/6 × 4/1
= 5×4/6×1
= 20/6
= 10/3
= 3.33
8th grade math, please help.
I’ll give you brainliest if you want.
-Find the volume-
Answers
answer: V≈340.3392
Is every relation also a function?
Answers
Answer:
No,Every relation isn't a Function but every function is a relation.
solve the inequalities and graph the solution 7d+8>29
Answers
The answer is d>3
I cant put it graphed but it is open circle on three and the line pointing 4, 5, 6, 7,
Which expression is not equivalent to the other three? A: 2x + 2 + 2x + 3x - 8 B: 4 + 7x - 2 C: -2 + 5x + 2x - 4 D: 8x - x - 6
Answers
Answer: B
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Let's look at A.
A simplified = 7x - 6
Let's look at B
B simplified = 2 + 7x
Let's look at C
C simplified = -6 + 7x OR 7x - 6
Let's look at D, lastly.
D simplified = 7x - 6
In conclusion, we can see that 7x - 6 is the answer we need to arrive at to have equivalent expressions. Only B does not have that answer, so B is the answer.
Hope that helps!
The answer to a please
Answers
Answer:
d+r < 15
Step-by-step explanation:
d plus r represents all the fish and it all has to be less than 15 as said in the problem
Convince yourself that there are 3 similar triangles in the diagram. Choose the
similarity statement that represents the relationship among the 3 triangles.
Only answer if sure
Answers
Answer:
second option.
Step-by-step explanation:
mark me as brainliest plz
50 POINTS + BRAINLIEST
PLEASE DONT STEAL POINTS
Answers
Answer:
1/2 of
4/3 x
3 x
1 unit of
Step-by-step explanation:
have a nice day!
Answer:
1/2 of
4/3 x
3 x
1 unit of
half of, twice, greater than
Step-by-step explanation:
Hope this helps!
If not, I am sorry.
the manager of a school radio station is conducting a survey she wants to find out which type of music introvert how would the manager most likely get a random sample that represents the school population
Answers
Answer:
type of music students prefer. How would the manager most likely get a random sample
that represents the school population?
Step-by-step explanation:
I may or may not have given my explanation in my answer 0.0
Write an equation for the polynornial graphed below
y(x) =
Answers
Answer:
ahh
Step-by-step explanation:
What is the COEFFICIENT in the expression s + 16?
Answers
Answer:
I think its 16
Step-by-step explanation:
Taylor has 5 yards of gold ribbon to decorate
8 costumes for the school play. She plans to
use the same amount of ribbon for each
costume. How many yards of ribbon will she
use for each costume?
Answers
Help fund BFF he try herh
Answers
Answer:
The correct answer is C: 1.8 Miles
Step-by-step explanation:
many 2/3 are in 9/8?"
Answers
Answer:
1.6875 2/3's are in 9/8.
Step-by-step explanation:
(9/8)/(2/3)=1.6875
Which would be a good estimate for the tax on $97.95 if the tax is 9.5%?
$12
$10.50
$10
$8.50
Answers
please help me if you know the answer
Answers
please help me thanks.
Answers
1/8 divide by 3/1
multiply by the reciprocal (flip 3/1 around)
1/8 x 1/3 = 1/24
Answer:
I hope this helps you
Step-by-step explanation:
1/8 ÷ 3 = 1/8 × 1/3
= 1/24
= 0.0416666667
A soccer ball on the ground is kicked with an initial velocity of 37 feet per second at an elevation angle of 70°. Which
parametric equations represent the path of the soccer ball?
Answers
Answer:
A: X(t)=37cos(70)t and y(t)=-16t^2+37sin(70)t
Step-by-step explanation:
Answer:
A on edge
Step-by-step explanation:
In deenas class, 3/12 of the students voted for cats as their favorite pet, and 5/12 voted for dogs. What fraction of the class voted for cats or dogs as their favorite pet?
Answers
Answer:
8/12 or 2/3
Step-by-step explanation:
5/12+3/12=8/12
8/12 simplifies to 2/3
a 24 foot tall streetlight casts a shadow that is 18 feet long. how long of a shadow is cast by a nearby parking meter post that is 4 feet high?
Answers
Answer:
46 long and i hope its right
An electrician charges a service fee of $60 to inspect a home. If he has to
work on something he charges $25 per hour. If he charges $172.50, how
many hours did he work?
Answers
Answer:
About 4.5 hours, you can say 5 hours
Step-by-step explanation
You can solve this by constructing a linear equation, which would turn out like this, 25x+60=172.50. How I got this is that it says his charge is 25 per hour, that is basically multiplication by an unknown number, so put that as a variable. Next it says he has a service fee of 60 dollars, this is what's called an initial fee. Now all we need to do is solve for x, which turns into 4.5. I don't know if they ask to round your answer or something, I hope this is right.
Question 8 I don’t get
Answers
Answer:
Y=4x
Y is total profita
X is how many she sells
what is the key idea of this passage
Answers
There are 8 fish tanks in the pet shop. They just
received an order of 216 goldfish. The owner of the
pet shop wants each tank to have the same number
of fish. How many goldfish will each tank have
in it?
Answers
Answer:
27
Step-by-step explanation:
216/8=27
hope it helps
Answer:
27
Step-by-step explanation:
Find the distance, c, between (–2, 4)
and (3, –1)
on the coordinate plane. Round to the nearest tenth if necessary.
Answers
Answer:
d ≈ 7.07Steps:
d = √( (3-(-2))² + (-1-4)² )
d = √( (3+2)² + (-1-4)² )
d = √( 5² + (-5)² )
d = √( 25 + 25 )
d = √50
d ≈ 7.07Consider the equation 13x−2=x+2. Write a system of linear equations using each side of the equation. Then solve the original equation by graphing the system of linear equations.
Answers
Answer:
x = 3
Step-by-step explanation:
13x - 2 = x + 2
12x = 4
x = 3