Answers
Answer:
the second step and third step
Step-by-step explanation:
in the second step, you are supposed to move 5x to the left side
in the process of this, 5x should turn negative, and you should be subtracting it from 7x, not adding it.
so the +5x should be -5x
in the third step you should divide, but when you divide 6 by 12, you should get 0.5, not 2.
Related Questions
DUE SOON someone please help show work
Answers
Answer:
what ???
Step-by-step explanation:
What is the value of the expression (2^4)^-2
Answers
Answer:
4
Step-by-step explanation:
(2^4)^-2 is the same as saying 2^2 which is 4
when you have an exponent to a power you can add them together and 4+-2=2
What is the missing exponent? in numerical answer.
Answers
Answer:
x la 2
Step-by-step explanation:
when we multiply with powers the powers gather
Find arc length.---> A semicircle with diameter 64 in.
Answers
Answer:
32pi
Step-by-step explanation:
Arc length = 1/2 * Circumference
Circumference = 2*pi*r = 2*pi*32 = 64pi in.
Arc length = 1/2 * 64pi = 32pi in.
Simplify: square root of y^10
Answers
Answer: the second option |y^5|
Step-by-step explanation:
The values of the expression [tex]\sqrt{y^{10}}[/tex] is [tex]|y^5|[/tex].
Option B is the correct answer.
We have,
Expression:
[tex]\sqrt{y^{10}}[/tex]
This can be written as,
Simplifying the powers.
[tex]\sqrt{y^{2 \times 5}}[/tex]
Square root can be written as,
[tex]\sqrt{x} = x^{1/2}[/tex]
So,
The expression can be written as,
[tex]y^{(2 \times 5) \times\frac{1}{2}[/tex]
Simplifying the powers.
2 x 5 x 1/2 = 5
So,
[tex]y^5[/tex] or [tex]|y^5|[/tex]
Thus,
The values of the expression [tex]\sqrt{y^{10}}[/tex] is [tex]|y^5|[/tex].
Learn more about expressions here:
https://brainly.com/question/3118662
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A point is randomly chosen in the square. Which statements are true? Check all that apply. The point is most likely to be in the shaded region. The point is more likely to be inside the large triangle than outside the large triangle. The probability of the point being in the shaded region is 0.75. The probability that the point is in the square is 1.
Answers
Answer: The point is most likely to be in the shaded region.
The probability of the point being in the shaded region is 0.75.
The probability that the point is in the square is 1.
Step-by-step explanation:
When a point is randomly chosen on a square, the point has high probability of falling on any of the given points below. The point would most likely fall in the shaded region.
The point has a probability of 0.75 of being in the shaded region.
The probability of the point been in the square is 1.
Answer:
A, C, D
Step-by-step explanation:
Trial and error on edge
A rectangular floor is 5 yards long and 4 yards wide what is the area of the floor in square feet
Answers
Answer:
180
Step-by-step explanation:
15*12=180
4*3 =12
5*3=15
Fredrick earned $104 for 8 hours of work. At this rate, how much will he earn for 40 hours of work?
Answers
$104=8hours
Let's find by how much he earns every hour by
$104/8
=$13
So he earns $13 every hour and for 40hours he earns
13x4= $52
So he earns $520 in 40 hours
Answer:
$520
Step-by-step explanation:
104÷8=13
13×40=520
What is 3x+3y=-12 written in slope intercept form?
y=-3x-12
y=-x-4
y=3x-4
y=x+4
Answers
Answer:
y=-x-4
Step-by-step explanation:
3x+3y=-12
3y=-3x-12
y=-x-4
Solve for f.
7 – 2f = -3
Answers
1st: subtract 7 from both sides
2nd: divide -2 from both sides
3rd: f=5
Answer:
5
Step-by-step explanation:
[tex]7-2f=-3[/tex]
We need to isolate the variable so subtract 7 from -3
[tex]-2f=-10[/tex]
Divide 10 by 2
[tex]f=5[/tex]
Since they are both negative you get a positive answer
Which fraction is equivalent to 16.6%
Answers
Answer:
16.6%=83500 , this is roughly equal to 16
Barney drove 210 miles in 3 3/4 hour what was his average speed.
Answers
Answer:
56mph I am pretty sure the answer is 56 mph
The figure below shows the letter M and four of its transformed images—A, B, C, and D:
A coordinate plane is shown. A figure M has endpoints at 3 comma 1, 3 comma 3, 5 comma 1 and 5 comma 3. Figure A is shown with endpoints at negative 2 comma 1, negative 2 comma 3, negative 4 comma 1 and negative 4 comma 3. Figure B has endpoints at negative 2 comma negative 1, negative 2 comma negative 3, negative 4 comma negative 1 and negative 4 comma negative 3. Figure C has endpoints at 0 comma negative 1, 0 comma negative 3, 2 comma negative 1 and 2 comma negative 3. Figure D has endpoints at 3 comma negative 1, 5 comma negative 1, 3 comma negative 3 and 5 comma negative 3.
Which of the four images was formed by a reflection of the letter M?
A
B
C
D
Answers
Answer:
D i think
Step-by-step explanation:
Answer:
D i took the quiz
Step-by-step explanation:
For every 15 campers at a summer camp there is 1 counselor.
Answers
Answer:30 will be 2 counselors
and 45 will have 3 counselors
Step-by-step explanation:
it adding by 15
20 POINTS AND BRAINLIEST
The weight of a puppy was monitored for the first year of its life. The weight, in grams, of the puppy has a strong linear relationship with the number of months, x, since
birth. The relationship can be modeled by the function f(x) = 1,200x + 400. What is the meaning of the y-intercept of the function?
A. The puppy weighed about 400 grams at birth
B. The puppy weighed about 1200 grams at birth
C. The weight of the puppy increases by about 400 grams per month
D. The weight of the puppy increases by about 1200 grams per month
Answers
Answer:
y-intercept is 400 so it means the puppy weighed 400 at birth
Step-by-step explanation:
$36000. For every year after it is purchased, the car loses 17% of its value due to depreciation. What is the value of the car after 64 months? find in exponential function grade 11 math
Answers
Answer:
$13,320Step-by-step explanation:
The expression for depreciation is
V=C(1-r)^t ,
where V is the value of the car after t years,
C is the original cost, and
r the rate of depreciation. If a car
given
C=$36000
r=17%= 0.17
t in years 64/12= 5.33years
Substituting to the formula we have
V=36000(1-0.17)^5.33
V=36000(0.83)^5.33
V=36000*0.370
V=13,320
the value will be $13,320
Is this proportional? 12/15 = 3/5
Answers
Answer:
no
Step-by-step explanation:
12/15=4/5 not 3/5
HELP ME PLEASE!!! what’s the similarity statement and what is SF=
Answers
A similarity statement is a statement used in geometry to prove exactly why two shapes have the same shape and are in proportion.
is (4,2)(2,3)(-10,3)(5,1) a relation or function
Answers
Factor the polynomial by grouping. SELECT EACH FACTOR.
Answers
Answer:
5x+1
5x^2+6
Step-by-step explanation:
Ill give 50 POINTS PLEASE HELP
Kaleb wants to buy a new computer system, so he opened a savings account with an initial amount and added money to it every month. The table below shows the relationship between the number of months Kaleb has been saving and the total amount of money in his account.
Part A; Determine the rate of change and initial value of the function.
The rate of change is $
per month.
The initial value is $
CHART
Answers
I think the initial value is $151.25 but I’m not 100% sure
A pitcher in a major league baseball game threw 100 pitches. If 36 of the pitches were balls and 64 were strikes, what is the ratio of balls to strikes for that game?
Answers
Answer:
The ratio of balls to strikes is 9 : 16
Step-by-step explanation:
From the question, a pitcher in a baseball game threw a total of 100 pitches in which some were balls and others were strikes. 36 of them were balls and 64 were strikes.
To determine the ratio of balls to strikes for the game, we will divide the number of balls by the number of strikes.
That is,
Ratio of balls to strikes = Number of balls / Number of strikes
Number of balls = 36
Number of strikes = 64
Therefore,
Ratio of balls to strikes = 36 / 64
Ratio of balls to strikes = 9 / 16
Hence, the ratio of balls to strikes is 9 : 16.
M/-n m=6 n=7 wrote in simplest form.
Answers
Answer:
the answer in simplest form is -6/7
If I inch represents 10 miles on a map, then how many inches will represent 120 miles
Answers
120/10
12 inches
3 folders cost $ 2.91
Answers
Answer:
Yes, yes they do.
Step-by-step explanation:
What's the question-
A quadratic equation can be written in vertex form or i n standard form. Sometimes one form is more beneficial than the other. Identify which form would be more helpful if you needed to do each task listed below and explain why.
a. Factor the equation.
b. Graph the parabola.
c. Identify the vertex, minimum, or maximum of the parabola.
d. Solve the equation using the quadratic formula
Answers
Answer:
a. Standard form
b. Vertex form
c. Vertex form
d. Standard form
Step-by-step explanation:
The vertex form of a quadratic equation is y = a·(x - h)² + k
The standard form of a quadratic equation is y = a·x² + b·x + c
Therefore;
a. In order to factor the equation, the vertex form needs to be expanded to the standard form first, to obtain the factors of the equation
b. The parabola is easily graphed with the information on the vertex given in the vertex form of the quadratic equation
c. The vertex, minimum or maximum of the parabola are easily obtained in the vertex form of the quadratic equation
d. The quadratic formula is defined based on the standard form of the quadratic equation
The forms of a quadratic equation are the ways the equation can be written.
The tasks and the required forms are:
Factor the equation - Standard formGraph the parabola - Vertex formIdentify the vertex, minimum or maximum - Vertex formQuadratic formula - Standard formThe standard form of a quadratic equation is:
[tex]\mathbf{y =ax^2 + bx + c}[/tex]
The above form can be used to calculate the roots of a quadratic equation, using the following quadratic formula
[tex]\mathbf{x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}}[/tex]
Also, a quadratic equation can be easily factorized from [tex]\mathbf{y =ax^2 + bx + c}[/tex]
This means that, the standard form can be used for (a) and (d)
The vertex form of a quadratic equation is:
[tex]\mathbf{y = a(x - h)^2 + k}[/tex]
The above form is used to
Identify the vertexIdentify the maximum and the minimum points of a parabolaThis means that, the vertex form can be used for (b) and (c)
Read more about quadratic equations at:
https://brainly.com/question/3843409
HELP!!!! BRAINLIEST
WHATS THE ANSWER+EXPLINATION
Answers
Answer:
If 5x = 8 then 5x + 3
= 8+3
= 11
Answer:
5x+3=11
Step-by-step explanation:
5x=8
transpose
x=8/5
x=1.6
5 x 1.6= 8
..........x..........
5x+3=?
5(1.6)+3=?
8+3=11
therefore, 5x+3=11
please mark as brainliest!!!
hope this helps
Help Help pls this hard
Answers
Answer:
The missing number is 9.
Find the recursive and explicit formula for the sequence 0,4.5,9,13.5,18
Answers
Answer:
Recursive
An=an-1+4.5
Explicit
An=0+4.5(n-1)
Step-by-step explanation:
F(x)=2x+1 and g(x)=3x-2 find g(f(x))
Answers
Answer:
Step-by-step explanation:
f(x)= 2x + 1
g(2x+1)= 3(2x+1)-2= 6x+3-2= 6x+1