Answer:
Step-by-step explanation:
Sum of four numbers =4x5=20
Sum of three numbers =3x4=12
So fourth number =20-12=8
what fraction is equivalent to .45
Answer:
9/20 or 45/100
Step-by-step explanation:
Plzz help will give brainliest
Answer: 82.5 - x = R sorry if I am wrong
Step-by-step explanation:
1. We know all the angles in a triangle add up to 180 degrees.
180 = x + x + 15 + R
2. Combine like terms
180 = 2x + 15 + R
3. Subtract 15 from both sides
165 = 2x + R
4. Divide both sides by 2
82.5 = x + R
5. Subtract x from both sides
82.5 - x = R
Match each function formula with the corresponding transformation of the parent function y = (x - 1)2 1. y = ( x - 1) 2 - 3 Translated up by 1 unit 2. y = - ( x - 1) 2 Reflected over the y-axis 3. y = ( x + 3) 2 Translated right by 1 unit 4. y = ( x - 2) 2 Translated down by 3 units 5. y = ( x + 1) 2 Reflected over the x-axis 6. y = ( x - 1) 2 + 1 Translated left by 4 units NEXT QUESTION ASK FOR HELPTURN IT IN
Answer:
. y = - (x - 1)2 Translated right by 1 unit
2. y = (x - 1)2 + 1 Translated down by 3 units
3. y = (x + 1)2 Reflected over the y-axis
4. y = (x - 2)2 Reflected over the x-axis
5. y = (x - 1)2 - 3 Translated up by 1 unit
6. y = (x + 3)2 Translated left by 4 units
Step-by-step explanation:
PLEASE HELP WILL MARK BRAINEST!!!!
What’s the answer to number 7
Answer: "If there are not seven days in a week, then Halloween is not on October 31st.", and it is false because the inverse of a true conditional statement is false. Hope this helps and have a great day!
Identify the vertex of the parabola.
A. (4,3)
B. (2,7)
C. (3,4)
D. (6,7)
Answer:
A. (4,3)
Step-by-step explanation:
The vertex of a parabola is the maximum or minimum point on the graph of the quadratic function aka where you just have "one value" wether than be the very top, the very bottom, etc
In summary:
Here we can see it'll be the very bottom as the parabola is angled upwards.
Looking at the graph, we can see it is 4 units to the right and 3 units up.
The first number is the x, or the right/left, so our first number is 4
The second number is our y, or the up/down, so our second number is 3
This leaves us with the point (4, 3) and an answer of A!
Hope this helps, have a nice day :D
Which of the following expressions are equivalent to - -a/b
Answer:
B) [tex]-\frac{a}{-b}[/tex]
Step-by-step explanation:
1. First, we have to know that two negatives equal positive.
2. Given the information above, [tex]-\frac{-a}{b}[/tex] can simplify to [tex]\frac{a}{b}[/tex].
3. Let's go through each answer choice and see which one also simplifies to [tex]\frac{a}{b}[/tex].
A:
[tex]\frac{a}{-b}[/tex] [tex]-\frac{a}{b}[/tex]B:
[tex]-\frac{a}{-b}[/tex] [tex]\frac{a}{b}[/tex]Therefore, the answer is B) [tex]-\frac{a}{-b}[/tex].
What is the slope of the line shown below
Answer:
Option:C 2/3
Equation= y=2/3x-5
Answer:
2/3
Step-by-step explanation:
to find slope m, use this method
m=(y2-y1)/(z2-x1)
therefore m=(1-(-7))/((9-(-3))
m=8/12.
m=2/3
Please answer super easy 10 points
Answer:
D. 1.9 inches
Step-by-step explanation:
u did the butterfly method so just multiply across & divide so 95 • 9 = 855 and 450 • x = 450x
so 450x = 855
now isolate the variable so divide 450 on both sides
855 ÷ 450 = 1.9
hope this helps
6. What number can be added to -4 to get a sum of 0?
a) -4
b) 0
c) %
d) 4
-4 + x = 0
Add 4 to both sides:
x = 4
The answer is d) 4
Answer:
Let the required number be ' x '
Therefore, according to the given problem
[tex]x + (- 4 )= 0 \\ x - 4 = 0 \\ \boxed{x = 4}[/tex]
Hence, 4 should be added to -4 to get the sum of 0
d) 4 is the right answer.Solve the equation.
6 -(2p+3)=7-p
The solution set is
I
(Select "all real numbers" if applicable.)
Answer:
✅
7-p=7-p proved
Step-by-step explanation:
6-(2p+3)=7-p
9-2p =7-p
7-p=7-p
Algebra 2 please help!!
Answer:
Kelly is correct remainder of 26
please rate BRAINLIEST
I need to know which of the following is true for each of these questions
Answer:
D and C
Step-by-step explanation:
Carl owns a horse trailer that can transport up to 8000 pounds of livestock and tack.
HELP! I will give brainliest!! This is overdue!!!
Ralph wants to build a rectangular deck with a predefined area of 66 feet squared. One side of the deck will be 5 feet longer than the other. To find the side lengths, he first writes the equation (x)(x+5)=66 and later simplifies it to (x-6(x+11)=0, where x is the length of the shorter side. Which of these are the side lengths, in feet, of the rectangular deck? Select all that apply.
1
5
6
11
16
Answer:
The shorter side 6th ft and the longer sides are 11ft
Step-by-step explanation:
The options are not given, but we could solve and arrive at an answer
say the shorter side is x
and the longer side is x+5
we know that the area of a rectangle is given as
x*(x+5)=66
open the bracket
x^2+5x=66
x^2+5x-66=0
Find two factors of -66 whose sum equals the coefficient of the middle term, which is 5 .
the factors are 11 and -6
splitting the middle term using the two factors 11 and -6
x2 +11x - 6x - 66=0
x(x+11)-6(x+11)=0
(x-6)=0
x=6
(x+11)=0
x=-11
The shorter side is 6 ft and the longer side is 11 ft
A vehicle travelled (x+4) kilometres within (x²-16) hours. What is the speed of the vehicle?
Step-by-step explanation:
speed = distance/ time
=> (x+4)/(x²-16) => (x+4)/(x+4)(x-4) => 1/(x-4) km/h.
hope this helps you.
For what value of h is y=x2−4x+8 equivalent to y=(x−h)2+4 ?
A = 2
B = 3
C = 0
D = 1
E = 4
Answer:
A. 2Step-by-step explanation:
Convert the given function into vertex form:
y = x² - 4x + 8 = x² - 4x + 4 + 4 = (x - 2)² + 4Comparing the equations we see h = 2.
Correct choice is A
Answer:
[tex]a = 2 \\ \\ y = {x}^{2} - 4x + 8 \\ \\ = 2[/tex]
Divide. 0.021 + 0.11
Answer:
0.131
Step-by-step explanation:
you shouldn't be dividing anything if it has a + sign in between the problem. just add up the values and you'll get the right answer.
What is the x-intercept in the linear equation -5x - 4y = 10
Answer:
x-intercept = (-2, 0)
Step-by-step explanation:
Given the linear equation, -5x - 4y = 10:
The x-coordinate of the x-intercept, (a, 0) is the point on the graph where it crosses the x-axis. It is also the value of x when y = 0.
To find the x-intercept, set y = 0:
-5x - 4y = 10
-5x - 4(0) = 10
-5x - 0 = 10
-5x = 10
Divide both sides by -5 to solve for x:
-5x/-5 = 10/-5
x = -2
Therefore, the x-intercept is (-2, 0).
Please mark my answers as the Brainliest, if you find this explanation helpful :)
A jury pool has 23 men and 17 women, from which 12 jurors will be selected. Assuming that each person is equally likely to be chosen and that the jury is selected at random, find the probability that the jury consists of
(a) all men
(b) all women
(c) 8 men and 4 women
(d) 6 men and 6 women
bnjbjbjhvhvh gc gh kghnn n j
Answer:
?
Step-by-step explanation:
Homer Simpson finds himself in a panic attempting to meet the April 15th tax deadline. If Homer and his wife have an income of $60,000, earned $1200 in interest, invested $2500 in a tax-deferred savings plan, and have a total of $12,000 in exemptions and deductions, what would be his taxable income?
Answer:
As given, Income of Homer and his wife = $60000
Interest earned = $1200.
Adding this to total income, we have total taxable amount = 60000+1200 = $61200
Now, investment in tax deferred savings plan = $ 2500
This amount will be subtracted from total taxable income, so amount becomes = 61200-2500 = $58700
We will also subtract the exemptions and deductions = $12000
Amount becomes = 58700-12000 = $46700
Hence, Net taxable income is $46,700
Step-by-step explanation:
14. If the product of two numbers is positive, then the two numbers
must both be positive.
This statement is false, because if you multiply a negative number times a negative number, you will also have a positive number.
Hope it helps!
[tex]GraceRosalia[/tex]
Answer:
False is the correct answer.
Plz Tell me if you can see the pic and plz answer what u know and speak off experience not what you think otherwise your comment is irrelevant and will be reported
I Need this answered please HELP Me
Answer:
Its B, trust me.
Step-by-step explanation:
why have I been blocked?
Question
Find the equation of a line that contains the points (8,-1) and (-2,-1). Write the equation in slope-intercept form.
Answer:
y = -1
Step-by-step explanation:
(y+1)/(x-8) = (-1+1)/(-2-8)
(y+1)/(x-8) = 0
y+1 =0
y= -1
answer the question pls pls pls pls pls
Answer:
2y=5 (3y)
2y=15y
Step-by-step explanation:
sana maka help
Step-by-step explanation:
the value of y= -(15/3)......
Pls help I’m begging I will mark you anything you want .
Answer:
ljknmi
Step-by-step explanation:
i did this last year
Answer:
k-j is diameter
L-i is radius
N-M is chord
Step-by-step explanation:
jk is 8 units
so length of IL will be 4 units
because radius is half of a diameter.
Please help!!! I will try to give brainliest!!!
If Jamar can ride his bike 10 miles in 1 hour, how far can he ride his bike in 2 hours? How far did he go in 36 mins?
Answer:
Jamar can ride his bike 20 miles in 1 hour.
He went 6 miles in 36 minutes.
Graph
: y – 3 = } (x +2)
You would have to have 3 and 1/3 graphed and the put 2 on the x axis
PLZ HELP ME!!!!!!!!!!!!!! 20 pOINTS
Answer:
b is the answer I think
Step-by-step explanation: