Answer:
2
Step-by-step explanation:
2/5 divided by 1/5 = 2/5 x 5/1 = 10/5 = 2
Give the result of 3(x-2).
Answer:
3x-6
Step-by-step explanation:
3(x-2)
3 multiply both x and -2
3x-6
hope it's helpful ❤❤❤❤
THANK YOU.
1.) Maria thinks (a + b)² = a² + b². Is she correct? Justify your reasoning.
Answer:
No, Maria is incorrect.
(a+b)^2 is actually equal to a^2 + 2ab + b^2.
Let me know if this helps!
What is the first step in solving this equation: 2(x+4)=10?
Answer:
remove the parentheses
Step-by-step explanation:
2(x + 4)=10
2x + 4 = 10
2x = 6
x = 3
please help. i'm currently failing !
Answer: it’s a rational number because all rational numbers are fraction, also if you need help on your classes or work I can help you pass okay?
Step-by-step explanation:
Answer:
It has a numerator and denominator
Step-by-step explanation:
Rational number have a numerator and a denominator
The basic shipping charge is $10 for the first item via USPS, and $7 more for each additional item. If an equation is made to calculate the shipping charge, what is the slope and y-intercept
The point (4,-2) is the vertex of the graph of a quadratic function. The points (8,6) and (2,0) also fall on the graph of the function.
Part A:Complete the graph of this quadratic function by first finding two additional points on the graph.
Part B:What is the y-intercept of the graph?
Part C:What are the x-intercept?
Part D:Find the interval on which the rate of change is always positive.
Part E:What is the sign of the leading coefficient for this quadratic function? How do you know?
Answer:
Step-by-step explanation:
y = ax² + bx + c
~~~~~~~
(4, - 2), (8, 6), (2, 0)
a(4²) + b(4) + c = - 2
a(8²) + b(8) + c = 6
a(2²) + b(2) + c = 0
16a + 4b + c = - 2 .............. (1)
64a + 8b + c = 6 ............... (2)
4a + 2b + c = 0 ................. (3)
a = 0.5 ; b = - 4 ; c = 6
y = 0.5x² - 4x + 6
Part A: (0, 6), (6, 0)
Part B: (0,6)
Part C: (6, 0)
Part D: [ 4, ∞ )
The quadratic function has the form f(x) = ax² + bx + c, where a, b, and c are non-zero values, and the calculation of the values can be defined as follows:
Quadratic function:vertex point of graph function= (4,-2)
points= (8,6) and (2,0)
Using the formula of a quadratic function:
[tex]y = ax^2 + bx + c[/tex]
putting the value into the above-given formula:
[tex]\to (4, - 2), (8, 6), (2, 0)\\\\\to a(4^2) + b(4) + c = - 2\\\\\to 16 a + 4b + c = - 2.........................(a)\\\\\to a(8^2) + b(8) + c = 6\\\\\to 64a + 8b + c = 6......................................(b)\\\\\to a(2^2) + b(2) + c = 0\\\\\to 4a + 2b + c = 0................................(c)\\\\[/tex]
Computing the value of a,b, and c:
[tex]\to a = 0.5\\\\ \to b = - 4 \\\\ \to c = 6\\\\[/tex]
Putting the value of a, b, and c values into the quadratic function:
[tex]\to y = 0.5x^2 - 4x + 6[/tex]
So, the calculated points are:
Part A: (0,6)
Part B: (2,0) and (6,0)
Part C: x>4
Part D: positive the parabola upwards
Please find the correct question and graph file in the attachment.Find out more about the quadratic function here:
brainly.com/question/5975436
Top Golf charges $12 for each hour. You can spend no more than $60.
Which of the following inequalities could help you solve for all the possible hours, h,
that you can golf for?
Answer:
Step-by-step explanation:
12x<60
The < will have a underline
Which of the following equations correctly represents the law of sines?
what is the answer to the equation -5+15>-30
Your answer is going to be -20.
The set of all numbers greater than or equal to −10 and less than 9.
Answer:
[tex]-10 \leq x < 9[/tex]
Step-by-step explanation:
Target is having a holiday sale and is marking down
their entire selection of flat screen TVs. The listed price
of a TV is given at $500 and the sign in front of the TV
says that price is 25% off the listed price. Determine the
marked down price of the TV.
Answer:
$375
Step-by-step explanation:
Convert the 25% discount into a decimal, which is 0.25Multiply the original listed price ($500) by the discount as a decimal (0.25), which is $125Subtract the original list price ($500) by $125 (the discount as a number). This is $375, which is the answer.Plz answer correctly
Answer:
[tex]7[/tex]
Step-by-step explanation:
This means that there are 20 terms in between 11 and 31
[tex]31-11=20[/tex]
Since we know that the [tex]11th[/tex] term is [tex]29[/tex] and the [tex]31st[/tex] term is [tex]169[/tex], you can subtract the two to find out the values in between
[tex]169-29=140[/tex]
Now all we have to do is divide the values in between by the number of terms to find the common difference.
[tex]\frac{140}{20} =7[/tex]
Therefore the common difference is [tex]7[/tex]
[tex]x^{2} +2x=-1[/tex]
how do i solve this with the pq- formula?
Step-by-step explanation:
x²+2x+1
x²+x+x+1
x(x+1)1(x+1).
(x+1)(x+1)
x=-1. , x=-1
Answer:
[tex]\displaystyle \boxed{\text{\sf \Large x=-1}}[/tex]
Step-by-step explanation:
Add 1 to both sides
[tex]x^2+2x+1=0[/tex]
Use quadratic formula with a=1, b=2, c=1
[tex]\displaystyle x=\frac{-b \pm \sqrt{b^2-4ac} }{2a}[/tex]
[tex]\displaystyle x= \frac{-(2) \pm \sqrt{(2)^2-4(1)(1)} }{2(1)}=-1[/tex]
Can someone help me with this question??
Answer:
-4+12x
Step-by-step explanation:
2x + 3x + 5 =
I need the answer asap
I do not have time to help my sis so help her out ty
Answer:
10.5 Dozens
Step-by-step explanation:
if each gingerbread man has 3, then you will be able to make 126 gingerbread mans, but you asked for dozens, so 126 gingerbread mans divided by 12, which is a dozen, will equal to 10.5 dozens
Brainliest would be appreciated, Thank you.
Choose >, <, or = to compare each pair of numbers
6.209 ____ 6.29
Answer:
it would be less than
Step-by-step explanation:
so it would be this <
The magnitude of the number 6.209 is less than the number 6.29 thus the sign of inequality will be < as 6.209 < 6.29.
What is inequality?A difference between two values indicates whether one is smaller, larger, or basically not similar to the other.
Inequality is just the opposite of equality for example 2 =2 then it is equal but if I say 3 =6 then it is wrong the correct expression is 3 < 6.
As per the given numbers,
6.209 and 6.29
Since, 6.209 - 6.29 = -0.081
Thus, 6.209 < 6.29.
Hence "The magnitude of the number 6.209 is less than the number 6.29 thus the sign of inequality will be < as 6.209 < 6.29".
For more about inequality,
brainly.com/question/20383699
#SPJ3
On Monday Sylvia spent 5/12 of a day driving to her cousins house. On Friday she spent the same amount of time driving home. What fraction of day did Sylvia spent driving to her cousin’s house and back? Explain
Answer:
10
Step-by-step explanation:
a. Cuál es la medida del ángulo R?
P
=37, Q=110°
what is x/3=13
please help
Answer:
x=39
Step-by-step explanation:
eight less than the product of a number n and 1/5 is no more than 98
Answer:
8<n+1/5<98
Step-by-step explanation:
A rectangular garden has a perimeter of 36 yards and a width of 8 yards.
What is the area of the garden?
72 square yards
80 square yards
100 square yards
112 square yards
Answer:
80 square yards
Step-by-step explanation:
We know we have a width of 8 yards and a perimeter of 36.
how I figured it out was:
36=(8*2) * (x*2)
8*2=16
36-16=10
So now we know the length and width.
area of a rectangle is lw (length * width)
10*8=80.
please help me out with this!!??!?
Consider the graph of the function f(x) = e^x
Answer:
The y intercept is positive 1 because that's where the graph crosses the y axis.
Answer:
Horizontal Asymptote of y= -7
Step-by-step explanation:
If y varies directly as x, and y = 7 when x = 3, find y when x = 7
Answer:
AStep-by-step explanation:Direct variation, by definition, has the form shown below:
y=kx
Where k is the constant of proportionality.
Given the information in the problem, you can find k:
7=3k
k=7/3
Now you can find y when x=7 as following:
y=(7/3)x
Substitute values.
y=(7*7)/3
y=49/3
Three out of every seven candies sold were chocolate. If 210 candies were sold,
how many were chocolate?
Answer: 90
Step-by-step explanation:
210/7 is 30 times 3 is 90
need help with geometry
Answer:
20 degrees, 50 degrees, 80 degrees, 75 degrees, 60 degrees
My teacher likes to give me stuff I haven’t learned
Answer:
haha same
Step-by-step explanation:
i think the answer is B
Answer:
hmm not so difficult
Step-by-step explanation:
I think it's B
1. -3(-2-4-0)+3-(3-5-7)=
Answer: The answer is 18
Answer:
[tex] - 3 + 5 + 7 - 18 + 36 \\ - 3 + 12 - 18 + 36 \\ - 21 + 36 \\ = 15 \: \: \: ans.[/tex]
Help me and I'll give you all of my points cause I'm leaving the app after this question
Answer:
What’s The question?