Answer:
the second one.... ( 8,9 )
Step-by-step explanation:
the zero-product system is rlly easy to use....
it basically means to take each term and equal it to zero....
so for your equation it is....
( x - 9 ) ( x - 8 ) = 0
so you would write it as....
( x - 9 ) = 0
and
( x - 8 ) = 0
and then you solve them like this...
( x - 9 ) = 0
add 9 to both sides to get the variable by itself...
x= 9
( x - 8 ) = 0
add 8 to both sides to get the variable by itself....
x = 8
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
What is the minimum value of the function graphed below?
A. 1
B. 5
C. -4
D. 3
Answer:
I say -4
Step-by-step explanation:
Because it is the lowest point on the line
same thing
plz help
Determine if the following argument always applies, sometimes applies, or never applies. Provide at least 2 examples in your explanation. The exponent represents the number of times to multiply the base number by itself.
Answer:
Always applies
The exponent is meant to express the number of times to multiply the base by itself- examples: 5 raised to the power of 5 is 3125 and 7 raised to the power of 3 is 343
(2ND TIME POSTING THIS)
Is the given value a solution of the inequality?
z + 2 > - 4; z = -8
Answer:
z = -8 is not a solution to the given inequality.
Step-by-step explanation:
Step 1: write the inequality
z + 2 > -4
Step 2: substitute z with the given value
-8 + 2 > -4
Step 3: evaluate the left side
-6 > -4
Step 4: is the last inequality above true or false?
Since -6 is less than -4, -6 > -4 is false.
Answer: z = -8 is not a solution to the given inequality.
x + 3y = -3 solve for Y (ex. y= 3 + 5x
Answer:
y = -1/3x - 1
Step-by-step explanation:
Let's solve for y.
Step 1: Add -x to both sides.
x+3y+−x=−3+−x
3y=−x−3
Step 2: Divide both sides by 3.
y=-1/3x-1
--
[tex]\frac{-1}{3} x-1[/tex]
Find the indicated side of the triangle.
10
b
45°
a
b =
Answer:
Step-by-step explanation:
a = b
Pythagorean Theorem:
b = 10/√2
The value of a and b is [tex]\frac{10}{\sqrt{2} }[/tex] .
What is trigonometric ratios?Trigonometric ratios are the ratios of the length of sides of a triangle. These ratios in trigonometry relate the ratio of sides of a right triangle to the respective angle.
The basic trigonometric ratios formulas are given below,
sin θ = Perpendicular/Hypotenuse
cos θ = Base/Hypotenuse
tan θ = Perpendicular/Base
sec θ = Hypotenuse/Base
cosec θ = Hypotenuse/Perpendicular
cot θ = Base/Perpendicular
According to the question
Hypotenuse of right angle triangle = 10
Base of of right angle triangle = a
Perpendicular of right angle triangle = b
Now,
By using trigonometric ratios
sin θ = Perpendicular/Hypotenuse ---------(1)
substituting the values in equation (1)
sin 45° = [tex]\frac{b}{10}[/tex]
[tex]\frac{1}{\sqrt{2} }[/tex] = [tex]\frac{b}{10}[/tex]
b = [tex]\frac{10}{\sqrt{2} }[/tex]
cos θ = Base/Hypotenuse
cos 45° = [tex]\frac{a}{10}[/tex]
[tex]\frac{1}{\sqrt{2} }[/tex] = [tex]\frac{a}{10}[/tex]
a = [tex]\frac{10}{\sqrt{2} }[/tex]
Hence, The value of a and b is [tex]\frac{10}{\sqrt{2} }[/tex] .
To know more about trigonometric ratios here:
https://brainly.com/question/1201366
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What is the midpoint of (-2,-2) and (2,6)
Answer:
(0,2)
Step-by-step explanation:
Step-by-step explanation:
(-2-6) (-2-2)
-8/-4
(0,2)
Find the inequality represented by the graph
Answer:
y<or equal to 5/2x + 5
Step-by-step explanation:
when graphing inequalities, the line is solid when the inequality is also "or equal to". also, the less than sign indicates that the area below the line will be shaded. the y intercept is the y value when x is 0, so + 5. the slope, calculated with rise over run, is 5/2x
1+3x=x+9 solve for x.. Help?
Answer: x=4
Step-by-step explanation:
1+3x=x+9
-x -x
1+2x=9
-1 -1
2x=8
Divide by 2 on each side
Final result
x=4
I need help asap pleaseee
Answer:
Start from 1 and place a point. Go up up 9 rights then right one unit. Place a point and repeat (9 up and one right again)
Step-by-step explanation:
The slope is rise over run.
9 units up and 1 unit to the right.
b is the y-intercept.
(0, 1)
(1, 10)
(2, 19)
will mark brainliest
Answer:
the second one, 280/32
Step-by-step explanation:
i did the calculating
sorry if wrong
Answer:
The answer is D. Multiply 3 1/8 and 2 3/4 in order to get something close to that. Since there are no answers involving the max amount of space, this is the most likely answer.
X^2+5+6 What is the solution
Answer:
X^2+11
add the 5 and 6
you can't add the x^2 to anything
What is the measure of T
Answer:
66
Step-by-step explanation:
What is the axis of symmetry of the graph of the function f(x) = 2x2 + 8x − 5?
A. x = −5 B. x = −4 C. x = −2 D. x = 2
x=-2 that is the answer
A farmer sells 7.4 kilograms of apples and pears at the farmer's market. 4 5 of this weight is apples, and the rest is pears. How many kilograms of pears did she sell at the farmer's market?
Answer:weight of pears =1.48kilograms
Step-by-step explanation:
Total weight of apples and pears at the farmer's market= 7.4 kilograms
weight of apples =4/ 5 of this total weight= 4/ 5 x 7.4 =5.92 kilograms
weight of pears =Total weight of apples and pears-weight of apples
=7.4 kilograms-5.92 kilogram
=1.48kilograms
SC_2, 4) and T (3,9).
The midpoint is MC). The distance between S and T is about
Answer:
Midpoint is (0.5,6.5)
the distance is 7.1
Step-by-step explanation:
hope this helps u have a nice day :)
In ΔTUV, the measure of ∠V=90°, the measure of ∠T=42°, and UV = 20 feet. Find the length of TU to the nearest tenth of a foot.
Answer:
29.9 feet
Step-by-step explanation:
sin 42= 20/x
X sin 42=20 cross multiply
X sin 42/sin 42 = 20/sin 42 Divide each side by sin 42
X = 20/sin 42 = 29.8895 ~ 29.9 feet
Answer:
29.9
Step-by-step explanation:
Omg someone help me ASAP I’ll give brainliest
Answer:
38 in²
Hope this helps and u are we
Please help me with this quickly
Answer:
10 m
Step-by-step explanation:
2x + 5 = 17
you may use the flowchart if you wish
can anybody answer?
2x + 5 = 17
2x = 17 -5
2x = 12
x = 12/2
x = 6
HAPPY TO HELP
Answer:
Step-by-step explanation:
2x+5=17
2x+5-5=17-5
2x=12
x=12/2 (Divide 12 by 2)
x=6
Hope it helps!
:D
Select the statement that explains the relationship between 8,700 and 870.
Answer:
8,700 is ten times 870.
Step-by-step explanation:
PLEASE HELP. GIVING BRAINLIEST TO THE TOP 15 PEOPLE WHO ANSWER CORRECTLY
she wrote divide 2 on both sides and also she wrote plus 11 which should be minus 11
Answer:
2x + 11= 71
-11 -11
2x/2 = 60/2
x= 30
2 x 30 + 11= 71
Step-by-step explanation:
:))
Which is the completely factored form of 3x2 – 12x – 15?
3(x + 1)(x – 5)
3(x – 1)(x + 5)
(3x + 1)(x – 15)
(3x – 1)(x + 15)
Answer:
A
Step-by-step explanation:
Which expression is equivalent to (6x+2)+(3x+7)?
Remember: it is the same thing as (6x+2)+1(3x+7)
Answer:
6x+3x=9x
2+7=9
9(x+1)
Distributive property
9x + 9
(im not completly sure this is the right answer)
i need help with this pleasee
Timmy wants to buy a scooter and the price was $50. When
he goes to the store a second time, he found that price was
marked down by 20%. What is the new price?
Answer:
$30
Srry if its wrong
Step-by-step explanation:
NEED HELP ASAP | PROPERTIES OF EXPONENTS/SIMIPLIFYING !!! 25+ POINTS!!!
Simplify the expression below. You must show ALL steps and circle your final answer!
Thank you
Answer:
This is your answer ☺️☺️. If I'm right so,
Please mark me as brainliest. thanks!!!
Can anybody help me with this?
x=2 find where they intersect or set each equation equivalent to each other
What are the solutions of the equation y = negative 2 x squared + 9 x minus 4 shown in the graph below? On a coordinate plane, a parabola opens down and goes through (0, negative 4), has a vertex around (2.5, 7), and goes through (4, 0). a. x = negative one-half, 4 c. x = one-third, 4 b. x = negative 4, 4 d. x = one-half, 4 Please select the best answer from the choices provided A B C D
Answer:
c
Step-by-step explanation:
Answer:
The Answer is D X=1/2,4
Step-by-step explanation:
A sign next to a roller coaster at an amusement park says, “You must be at least 60 inches tall to ride.” Noah is happy to know that he is tall enough to ride.
Noah’s friend is 2 inches shorter than Noah. Can you tell if Noah’s friend is tall enough to go on the ride? Explain or show your reasoning.
Answer:
if Noah is 60 inches tall (5ft) and noah's friend is 2 inches shorter than he is 58inches tall, so no he won't be able to. but Noah could be 61 inches, but his friend is still to short.
Answer:
it depends, if Noah is taller than 60 by more than 2 inches his friend can ride but if he is exactly 60 inches then his friend would not be able to ride
Step-by-step explanation: