The solution of [tex]x^{2} - 3x-4=0[/tex] is x=(4,−1).
What is fraction ?
A fraction is a part of a whole. In arithmetic, the number is expressed as a quotient, in which the numerator is divided by the denominator. In a simple fraction, both are integers. A complex fraction has a fraction in the numerator or denominator. In a proper fraction, the numerator is less than the denominator. In Maths, there are three major types of fractions. They are proper fractions, improper fractions and mixed fractions.
Have given ,
[tex]x^{2} - 3x-4=0\\x^{2} -4x +x-4=0\\x(x-4)+1(x-4)=0\\(x-4)(x+1) = 0\\[/tex]
x - 4 = 0
x = 4
and x + 1 = 0
x = -1
The solution of [tex]x^{2} - 3x-4=0[/tex] is x = (4,−1).
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Please help me !! I don’t know how to work this problem
Answer:
A. and B. are true.
Step-by-step explanation:
For a, -4 + 3(-5) = -19, and 18 is obviously greater.
For b, -7 - 2(-5) = 3, and 3 is greater than 1.
3x-4=58 ////helllppppo
Answer:
-0.75
Step-by-step explanation:
Jensen has an above ground pool in the shape of a regular octagon. Opposite sides are 25 feet apart and each side is 10.4 feet long. It requires 7.5 gallons to fill one cubic foot. How much water is need to fill the pool with 3 feet of water.
A. 3900
B. 5850
C. 1560
D. 11700
Answer:
[tex]11700[/tex]
Step-by-step explanation:
The formula of a octagon is Area of octagon = 8(1/2 × b × h), which is 520ft.
520ft² × 3ft=1560
1 cubic ft takes 7.5 gallons to fill，
11700
Solve the equation b/4 +2=-1
Answer:
b = -4
Step-by-step explanation:
[tex]\frac{b}{4} + 2 = 1\\\\\frac{b}{4} = -1\\\\b = -4[/tex]
Elizabeth has $35.50 to spend on Math tutoring. Each session costs $9 plus a one- time registration fee of $7.45. Let the variable t represent the number of tutoring sessions. Which equation represents the number of sessions Elizabeth can attend for $35.50?
Answer:
2 tutoring sessions
Step-by-step explanation:
do 9 + 7.45 = 16.45 x 2 = 32.9. You can’t add another 16.45 otherwise it’d go over 35.50
Answer:She can afford 3 lessons.
Step-by-step explanation: If you strt
with the fee of 35.50 you can subtract the one-time fee (7.45) to make it 28.05 and then divide that by 9 to get 3.12 which means she can afford tree lessons.
Find the missing side length.
es )
A)
10
B)
11
C)
12
D
13
huh? where's the shape
la función que modela la relación entre el tiempo y la longitud de la vela es = 20x, donde y= tiempo en hora verdadero o falso
ayuda porfavor
Answer:
falso
Step-by-step explanation:
Hello :”) how to do 5(a)?
Answer:
[tex] f'(x) = \frac{sin( \frac{1}{x}) }{ {x}^{2} } [/tex]
Step-by-step explanation:
Please see the attached picture for the full solution.
• Differentiate cosine
• Then multiply it with the derivative of the term inside the bracket
Tiger as a unit of weight 1 tiger = 400 pounds
What is the weight in tigers of a car that weighs
2,800 pounds?
Answer:
7
Step-by-step explanation:
because 1 = 400
2800 divided by 400 = 7
I need this by tomorrow 3.
Answer:
it's the first one girl! :)
Step-by-step explanation:
Answer:
That is correct at least to what know...
Step-by-step explanation:
ANSWER QUICK PLSS!!!
Write congruence statements comparing the corresponding parts in the congruent triangles shown below.
a.
congruent; a reflection followed by translation
b.
congruent; a rotation followed by a reflection
c.
congruent; a reflection followed by another reflection
d.
not congruent
I need help I’ll give u brainliest but i need an explanation or I can’t give it
Answer:
the answer is a
Step-by-step explanation:
pls help me once again not a test
Answer:
oop it looks like I am helping again! lol
1 and 1/10
Step-by-step explanation:
0.25 + 0.45 + 0.40 = 1.10
1.10 as a fraction is 11/10
11/10 simplified is 1 and 1/10
hope this helps lol :)
Select all that apply. Given the points (3, 2) and (6, 4), which of the following are true about the line passing through these points? The point (-6, 9) is also on the line. The line has a slope of . The line has a slope of . The line represents a direct variation function.
Answer:
The point (-6, 9) is also on the line. False
The line has a slope of . (this statment is incomplete!)
The line has a slope of . (this statment is incomplete!)
The line represents a direct variation function. True ( y=2/3x )
Answer:
Slope of the line through the points (3,2), (6,4) is (4-2)/(6-3) = 2/3
"The line has a slope of 3/2". False, the slope is 2/3 not 3/2
"The line represents a direct variation function". True, as y = (2/3)x (which is a direct variation)
"The line has a slope of 2/3". True (as just proved by number one)
"The point (-6,9) is also on the line". Does y = (2/3) x 9 = (2/3) (-6) = -4?
No sir it does not so that's False.
Step-by-step explanation:
A clothing business finds there is a linear relationship between the number of shirts, n, it can sell and the price, p, it can charge per shirt. In particular, historical data shows that 27000 shirts can be sold at a price of $39, while 33000 shirts can be sold at a price of $15. Give a linear equation in the form p=mn+b that gives the price p they can charge for n shirts
30000000 you are welcomeeeeeeeeeeeee
Y=4 find the value of 3y+5
Answer:
17
Step-by-step explanation:
3(4)+5
12+5
17
Answer:
17
Step-by-step explanation:
whats the area of the shaded region
Answer:
36 meter square
Please mark my answer as brainliest for further answers:)
How many centimeters are equal to 9 meters?
Answer:
The correct answer is 900 centimeters.
Step-by-step explanation:
Hope this helped Mark BRAINLIEST!!!
Hey there!
Just simply multiply your given number by 100 and you will have your answer to the given equation
9 * 100 = 900
Answer: 900
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
Plzz help!!! Will give Brainiest
You preform a business service for which you charge $575. You receive $200 in cash and a promissory note for the balance, payable in 60 days. What steps will you use to show this transaction on your balance sheet?
Answer:
Cash is increased by $ 200 , and Notes Receivable is also increased by $ 375
Revenue Earned is also increased By $ 575.
Step-by-step explanation:
We make a journal entry
Cash $200 Debit
Notes Receivable $ 375 Debit
Services Revenue Earned $ 575 Credit
In the balance sheet the Cash is increased by $ 200 , and Notes Receivable is also increased by $ 375 on the Assets sides.
On the Liabilities side in the Owner's Equity section Revenue Earned is also increased By $ 575.
Increasing both sides ( Assets and Liabilities sections) with equal amounts will have no effect on the Balance Sheet .
PLEASE HELP WILL MARK BRAINLIEST
Use the points form of a line to write the equation of a line thag that has a slope of 2 and passing through the points (-4,3) write the equation in slope intercept form
If the equation is passing trough the origin, it will be passing trough the point (0,0). We now for our problem that the equations is also passing trough the point (-4,3). So, our line is passing trough the points (0,0) and (-4,3). To write the equation in slope-intercept form, first, we need to find its slope . To do that we are going to use the slope formula: .
From our two points we can infer that , , , . Lets replace those values in the slope formula:
Now that we have our slope, we can use the slope-intercept formula:
We can conclude that the equation of the line passing trough the points (0,0) and (-4,3) is .
PLS HELP ASAP!!!!!
I BEG!!!!
Answer:
A
Step-by-step explanation
The circle is filled in which means that -10 is included. and it is going to the right which means it is greater than -10. Hope this helps!
In the standard equation of a circle (x – h)2 + (y – k)2 = r2, h and k are...
Answer:
see explanation
Step-by-step explanation:
The standard form of the equation of a circle is
(x - h)² + (y - k)² = r²
where (h, k ) are the coordinates of the centre and r is the radius
PLSSSSS HELPPPPPP MEH ;^;
What is the lateral surface area of the triangular prism?
Answer:
I think it's 56.4
Step-by-step explanation:
if not I'm sorry
Ms. Rios washed
2/7
of her laundry. Her son washed
1/3
of it. Who washed most of the laundry? How much of the laundry still needs to be washed?
I need help pls I don’t understand it
CAN SOMEONE PLS HELP I RLLY NEED HELP ASAP ANY HELP WOULD BE ENOUGH PLS AND TY PLS
Answer:
x = 25°
Step-by-step explanation:
The secant- secant angle is half the difference of the intercepted arcs, that is
x = [tex]\frac{1}{2}[/tex] (80 - 30)° = 0.5 × 50° = 25°
Answer:
x = 25°
Step-by-step explanation:
Hope this helps
7. Four points are graphed on the coordinate grid.
A Point W
B. Point V
C. Point S
D. Point R
Which point is best represented by the ordered pair (2,-5,5)
the rectangle below has a perimeter of 120 in right an equation to solve for x and then calculate the length and width of the rectangle.
Answer:
I did what I can
Hope this helps :)