Answer:
your uncle will always be 4 times as old as you if he is currently 4 times as old as you
Step-by-step explanation:
kinda self explanatory so i think its a trick question haha
Factor the following quadratic expression n^2+ 4n-12
Answer:
(n + 6)(n - 2)
Step-by-step explanation:
Given
n² + 4n - 12
Consider the factors of the constant term (- 12) which sum to give the coefficient of the n- term (+ 4)
The factors are + 6 and - 2 , since
6 × - 2 = - 12 and 6 - 2 = + 4
Then
n² + 4n - 12 = (n + 6)(n - 2) ← in factored form
Please help I’ll mark you as Brainiest!!!!!
Answer: $44,600
Step-by-step explanation: Subtract the withheld earnings from the gross amount to get the net amount.
55,000-4,200-5,200-1,000= 44,600
X+2*+22 is this right ?
Answer:
x+44
Step-by-step explanation:
Which inequality does the graph represent?
1. x>17
2.x<17
3.x<_17
4.x>_17
Answer:
1. x > 17
Step-by-step explanation:
When the point on the graph is an open circle you are going to be using < or > as an open circle means greater than or less than
Immediately we can eliminate number 3 and 4
When the line is going in the direction of the right than the inequality sign will face the variable (x)
the numbers are getting larger meaning that x is greater than the constant (17)
Hence, your answer is x > 17
Extra notes:
when the point on the graph is a closed circle ( filled in ) then you will use ≤ or ≥ as a closed circle means greater than or equal to or less than or equal to
Answer:
1. x > 17
Step-by-step explanation:
I l l l
17 18 19 20
-------------------------------->
Hope this helps
What is the solution to the system of equations:
2x - 3y = 12 and 5x + 3y = 2
a) (2, - $)
c) Infinitely Many Solutions
b) No Solution
d) (-2, 4)
HELP
Answer:
x=2, y=-8/3. (2, -8/3).
Step-by-step explanation:
2x-3y=12
5x+3y=2
------------------
7x=14
x=14/7
x=2
2(2)-3y=12
4-3y=12
3y=4-12
3y=-8
y=-8/3
HELPPPPPPPPPPPPPPPPppppppppppppppp
Answer:
i go for 3
Step-by-step explanation:
find the product of 3ab (10b + 2a)
Find the sum of (4 + 3x) + (2 + x).
Answer:
Your answer would be 8x+2
Step-by-step explanation:
4x+3x+x+2
Combine the like terms
Which gives you 8x+2
I need help plaseee
Answer:
D
Step-by-step explanation:
{(-5, -4), (-5, -2), (-5, 0)}
The following table is for which exponential function?
ASAP
What is the perimeter of the trapezoid?
a supplementary angle that has a 41 degree angle what is X
Answer:
X= 139
Step-by-step explanation:
1. Suplementary angle = 180 degrees
2. Set up the Equation
41 + x = 180
3. Solve
41 + x = 180
-41 -41
x = 139
Pls help me I’m very bad at math
Answer:
(0,3) & (-3,15) -4
(-4,-3) & (-8,-4) 1/4
(3,10) & (1,7) 3/2
(8,6) & (12,5) -1/4
(-1,-4) & (2,-6) -2/3
(7,-4) & (11,0) 1
(6,-1) & (7,3) 4
(5,-2) & (11,2) 2/3
Step-by-step explanation:
The first term of a geometric series is 1 and the common ratio is 9. What is the 8th term of the sequence?
Pls help on this math problem
Answer:
All is in the picture
solve , (√3+√6) (√6-√3)
Answer:
3
Step-by-step explanation:
[tex]( \sqrt{3} + \sqrt{6) } \times ( \sqrt{6} - \sqrt{3} )[/tex]
[tex]( \sqrt{6} + \sqrt{3} ) \times ( \sqrt{6} - \sqrt{3)} [/tex]
[tex]6 - 3[/tex]
[tex]3[/tex]
What is the measure, in degrees, of the missing interior angle?
O 70
O 40
O 10
O 170
(pls help)
Answer:
A) 70
Step-by-step explanation:
180 - 120 = 60
? = x
x + 50 + 60 = 180
x + 110 = 180
x = 70
A model rocket is launched vertically from a platform 64 feet above the ground. The height of the rocket reaches during the flight is modeled by the equation h(t) = -16t² + 128x, where h is the height of the rocket and t is the time in seconds since the launch. Determine algebraically the time when the ball hits the ground.
Answer:
do not know why asking questions
Find the perimeter RST. Round answer to the nearest tenth. Show all the work !!!
Given:
The figure of a triangle RST on a coordinate plane.
To find:
The perimeter of the triangle RST.
Solution:
From the given graph it is clear that the vertices of the given triangle are R(-2,7), S(-5,1) and T(-7,-5).
Distance formula:
[tex]D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
Using the distance formula, we get
[tex]RS=\sqrt{\left(-5-\left(-2\right)\right)^2+\left(1-7\right)^2}[/tex]
[tex]RS=\sqrt{\left(-5+2\right)^2+\left(1-7\right)^2}[/tex]
[tex]RS=\sqrt{\left(-3\right)^2+\left(-6\right)^2}[/tex]
on further simplification, we get
[tex]RS=\sqrt{9+36}[/tex]
[tex]RS=\sqrt{45}[/tex]
[tex]RS=3\sqrt{5}[/tex]
Similarly,
[tex]ST=\sqrt{\left(-7-\left(-5\right)\right)^2+\left(-5-1\right)^2}[/tex]
[tex]ST=2\sqrt{10}[/tex]
[tex]RT=\sqrt{\left(-7-\left(-2\right)\right)^2+\left(-5-7\right)^2}[/tex]
[tex]RT=13[/tex]
Now, the perimeter of the triangle RST is
[tex]Perimeter=RS+ST+RT[/tex]
[tex]Perimeter=3\sqrt{5}+2\sqrt{10}+13[/tex]
[tex]Perimeter=26.032759[/tex]
[tex]Perimeter\approx 26.0[/tex]
Therefore, the perimeter of the triangle RST is 26.0 units.
Eso
On Thursday, a local hamburger shop sold a combined total of 342 hamburgers and cheeseburgers. The number of cheeseburgers sold was two times the
number of hamburgers sold. How many hamburgers were sold on Thursday?
Il hamburgers
?
Answer:
Step-by-step explanation:
182
plss help i’ll give brainliest thank you!
Answer: D, -13<-10
Step-by-step explanation:
Which ever way the open part of the '<' is facing, means that it is greater than the other number.
-13 is smaller than -10 so the open part of the symbol would face towards -10 and the pointy part would fact towards the -13.
Hope this helps :)
Jane needs to solve for the value of n in the equation 10 n = 150. Which of these steps would BEST help Jane solve the equation?
Answer:
n = 15
Step-by-step explanation:
10 x 15 = 150.
Hope this helps!
Plz help with this problem
[tex]2x-7y=9\\x+2y=10[/tex]
Answer:
x=8 y=1
Step-by-step explanation:
you have first and second equation, YOU MUST FIND THE THIRD EQUATION
SOLUTION
FIND equation 3 from 2
x+2y=10
x=10-2y...........3
Substitute equation 3 from first (not from the equation where you got equation 3)
2 (10-2y)-7y=9
20-4y-7y=9
-11y=9-20
-11y= -11
-11y/-11= -11/-11
y=1
Find the value of x from the third equation
x=10-2 (1)
x=8
PLEASE HELP I DONT KNOw all THE DEFINITIONS TO THESE- MARK BRAINLIEST TOO
Answer:
Factor
−
1
out of
−
3
x
2
+
4
x
−
7
.
−
(
3
x
2
−
4
x
+
7
)
Step-by-step explanation:
Please answer correctly !!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!
Answer:
it is 5
Step-by-step explanation:
What is the value of x?
jerry had 20 dvds. he bought x more. than he had 28 dvds. Write the equation that represents each situation
Answer:
20 + x = 28
Step-by-step explanation:
let x = the # of dvds bought
28 is the total
20 is what he started of with so...
20 + x = 28
and x = 8
Hope this helped! Have a nice day, and feel free to follow me on insta (leo_g_rios)
-XxDeathshotxX
What is the measure of angle C?
Enter your answer as a decimal in the box. Round only your final
answer to the nearest hundredth.
Answer:
∠C = 36.87°
Step-by-step explanation:
tan C = 3/4 = 0.75
∠C = 36.87°
Someone help and plz make sure it’s right plz :)
Answer:
6.3
Step-by-step explanation:
square root of (14.9k^2 - 13.5k^2)