Answer:
fishy uhhh
Step-by-step explanation:
The perimeter of a rectangle is 28cm it’s length is more than 10cm more than it’s widith which equation can be used to find the dimensions
P = 2((10 + x) + x)
The perimeter of a rectangle is the sum of the length and width multiplied by 2
P = 2(l + w)
[to simplify the expression]
P = 2 × (l + w)
[using x to represent the width]
w = x
l = x + 10
P = 2 × ((10 + x) + x)
P = 2((10 + x) + x)
Which equation reveals the minimum or the maximum value of f(x) without changing the form of the equation?
A f(x) = (x – 1)2 + 2
6 f(x) = x2 – 2 – x + 1
© f(x) = x2 – 2x + 1
D f(x)= (x - 1)(x - 1)
Answer:
A): f(x) = (x – 1)² + 2
Step-by-step explanation:
The quadratic function, f(x) = (x – 1)² + 2 is in vertex form: y = a(x - h)² + k, where:
The vertex of the graph is (h,k).The value of a determines whether the graph opens up or down. If a is positive, the graph opens up and the vertex is its minimum point. If a is negative, then the graph opens down, and the vertex is its maximum point. The value of h determines how far left or right the parent function is translated. The value of k determines how far up or down the parent function is translated.The function, f(x) = (x – 1)² + 2, provides the pertinent information that allows us to determine the parabola's minimum value, as the value of a is a positive, which implies that the parabola is upward facing, and the vertex, (1, 2) is the minimum point.
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(7,0). (3.6)
What is the slope?
Step-by-step explanation:
given,
points = (7,0) & (3,6)
we know,
slope = y_2 - y_1 / x_2 - x_1
now,
→ 6 - 0/3-7
→ 6/-4
→ -1.5 or 3/-2
therefore , slope of line is -1.5 OR In the form of fraction it is 3/-2.
hope this answer helps you dear...take care and may u have a great day ahead!
I need help on Absolute Value Equations!
|6x−18|=−1
Answer:
there is no solution
Step-by-step explanation:
no absolute value can be negative
Answer:
no solutions
Step-by-step explanation:
1. There's no solution to this equation because absolute values cannot be less than 0.
solve the question in the picture
Answer:
the answer you need is in the pic above
PLEASE HURRY Which of the following is NOT a solution in the solution region.
(-4, -1)
(-4, -1)
(0, -4)
(0, -4)
(5, 2)
(5, 2)
(2, -8)
Answer:
Need full problem.
Step-by-step explanation:
Need full problem.
How do you find the zero of a function by graphing?
Answer:
Look where the function intersects the x axis. The x coordinate of those points are the zeroes of the function
Step-by-step explanation:
Solve for h in terms of g and u
4u²(2u²) /g = -2u²h -gh²/2 +h
9514 1404 393
Answer:
h = (1 -2u² ± √(1 -4u²-12u⁴))/g
Step-by-step explanation:
This is a quadratic in h, so there are two solutions.
Written in standard form, the given equation is ...
(-g/2)h² +(1-2u²)h -8u⁴/g = 0
The quadratic formula tells you the solution for h is ...
h = (-(1 -2u²) ±√((1 -2u²) -4(-g/2)(-8u⁴/g)))/(2(-g/2))
h = (2u² -1 ± √(4u⁴ -4u² +1 -16u⁴))/-g . . . . . simplify
h = (1 -2u² ± √(1 -4u²-12u⁴))/g . . . . . . . . collect terms
Which defines the relationship between the number -9 and its additive inverse?
A. -9x1= -9
B-9 +0= -9
C. (-9) X0 = 0
D. (-9) +9 = 0
series representation of
[tex]e[/tex]
[tex] \huge \underline \mathtt \colorbox{cyan}{ATTACHMENTS}[/tex]
All 3 are possible(solve equation)
7b=84
Answer:
b = 12
Step-by-step explanation:
7b = 84
We can break down 7b as 7 x b
7 x b = 84
We divide both sides by 7:
7 x b ÷ 7 = 84 ÷ 7
b = 12
-Chetan K
Graph y ≤ 1 - 3x.
(picture added)
3x + 5y = 5 7x + 5y = 25 what would be x and y for them
Item 1
Which symbol correctly compares these fractions?
−3/5□−2/3
>
<
=
Answer:
The answer is -3/5 > -2/3
Step-by-step explanation:
okay
Answer:
the answer is. ......
−3/5>2/3
On his bookshelf, Adam has the difference between two-thirds of Brett's books and two-thirds of Charlie's books. If Brett has 84 books and Charlie has 27 books, how many books does Adam have?
Answer:
30 books
Step-by-step explanation:
What is an equation of the line that passes through the point (−1,−3) and is parallel to the line 6x-y=1?
Answer:
y = 6x + 3
Step-by-step explanation:
6x - y = 1
6x -1 = y
Slope = 6
Point (-1,-3)
y-intercept = -3 - (6)(-1)
= -3 + 6 = 3
y = 6x + 3
A passenger train leaves the train depot 2 hours after a freight train left the same depot. The freight train is traveling 20mph slower than the passenger train. Find the rate of each train, if the passenger train overtakes the freight train in threehours.
Answer:
50 (mph) = rate of passenger train
Step-by-step explanation:
Let the rate of the freight train = R
Let the rate of the passenger train be R + 30
The freight train has been traveling for 2 + 3 = 5 hours
And the passenger train has been traveling for 3 hours
And they have traveled the same distance when the passenger train overtakes the freight train
So using rate * time = distance we have that
R(5) = (R + 20) 3 simplify
5R = 3R + 60 subtract 3R from both sides
2R = 60 divide both sides by 2
R = 30 (mph) = rate of freight train
R + 20 = 50 (mph) = rate of passenger train
75.25-11.92
what is the answer
Answer:
63.33
Pretty easy if you use a calculator
Decrease £180 by 25%
Answer:
the answer is 135 pounds
Answer:
180 - 25% = 135
Hope this helps
Francine and Cheryl receive equal scores on a test made up of multiple choice questions for an essay. Francine got 34 multiple choice questions correct and received 14 points for her essay. Cheryl got 30 multiple choice questions correct and received 22 points for her essay.
Answer:
hello I would like to help you but you don't give us the question? how do you expect people to help you if you don't actually give the question
True or false??????????
Answer:
True
Step-by-step explanation:
Answer:
TRue
Step-by-step explanation:
Did that also
Solve by
substitution or elimination
2x-y=10
4x-2y=21
Lauren is a waitress at a restaurant. Each day she works, Lauren will make a guaranteed wage of $30, however the additional amount that Lauren earns from tips depends on the number of tables she waits on that day. From past experience, Lauren noticed that she will get about $6 in tips for each table she waits on. How much would Lauren expect to earn in a day on which she waits on 17 tables? How much would Lauren expect to make in a day when waiting on t tables?
Answer:
132
Step-by-step explanation:
$6 x 17= 102
102+$30= $132
no spams
need a well explained ans
if u don't know stay out of the question
The three inside angles need to equal 170 when added together.
When two sides are the same which is shown by the little lines through the sides the two bottom angles are the same.
1. X = 170-80-80 = 20
2. X = 180-75-75 = 30
3. X = 180-70 = 110/2 = 55
Step-by-step explanation:
1) x+80°+80°=180°
x=180°-160°
x=20°.
2) as it is a isosceles triangle, y =75°.
x+75°+75°=180°
x=180°-150°
x=30°.
3) 2x+70°=180°
2x=110°
x=55°.
hope all these helps you.
What is the correct answer to this geometry question?
HI + IJ = HJ
=> x + 12 + 16 + x = 20
<=> 2x + 28 = 20
<=> 2x = -8
<=> x = -4
with x = -4 => HI = - 4 + 12 = 8
Step-by-step explanation:
Answer:
Step-by-step explanation:
20 = 12 + 16 + 2x
20 - 12 - 16 = 2x
-8 = 2x
x = -4
--------------------------------
check
20 = 12 + 16 + 2*-4
20 = 20
the answer is good
Which graph matches the equation 4x² + 25y^2 = 100?
graph b matches the equation
Please help! I will mark brainliest!
Answer:
1. is 283.9953
Step-by-step explanation:
360 degrees - 76.0047 degrees is 283.9953
A student earned a grade of 80% on a math test that had 20 problems.How many problems on this test did the student answer correctly
Answer:
16 problems
Step-by-step explanation:
1. First, we must know that to find how many problems the student solved, we have to multiply the percentage he got by the total number of problems.
2. (Solving)
[tex]\frac{80}{100}*20[/tex] [tex]\frac{4}{5} *20[/tex] [tex]\frac{80}{5}[/tex] [tex]16[/tex]Therefore, the student answered 16 problems correctly.
Answer:
16
Step-by-step explanation:
I need help with this:
Answer:
I need you hahaah
Step-by-step explanation:
Answer:
38_kaksfhdksks ejdjdjdk sjdjdjs
Any experts, help please.