Answers
Answer:
i wanna say its 136 but im not completely sure
I hope this helps!!!
Related Questions
asap I have 3 minutes
Answers
WILL GIVE BRAINLIEST!!!!!!1
Consider this system:
3x + 1/2y = 3
6x - y = 2
Which of the following operations would eliminate the y-terms if the two equations were added together afterward?
A. Multiply the first equation by -2.
B. Multiply the first equation by 2.
C. Multiply the second equation by -2.
D. Multiply the second equation by 2.
Answers
Answer:
B. Multiply the first equation by 2
hope this helps tell me if you need more :)
Multiply the first equation by 2 then the variable y will be eliminated. Then the correct option is B.
What is the linear system?A Linear system is a system in which the degree of the variable in the equation is one. It may contain one, two, or more than two variables.
Consider this system:
3x + 1/2y = 3 ...1
6x - y = 2 ...2
The operations would eliminate the y-terms if the two equations were added together afterward will be
Multiply the first equation by 2. Then we have
6x + y = 6
6x - y = 2
Add the above equations, then we have
12x = 8
y is eliminated.
More about the linear system link is given below.
https://brainly.com/question/20379472
#SPJ2
Jay is 3 years less than 4 times Nelly’s age ( n ). Which expression represents Jay’s age?
Answers
Answer:
9
Step-by-step explanation: 3x4= 12 -3=9
Answer:
what's nelly's age
Step-by-step explanation:
4x divided by 3?
What is the area of the triangle?
10 km
10 km
square kilometers
Answers
Number 2.
A homeowner is wanting to pave his
drive way. He was quoted for every 240
bricks it would cost $30. Find the unit
rate.
Answers
x/4 + 9 = 5
Solve for x
Answers
Answer:
-16
Step-by-step explanation:
x/4 + 9 = 5
move 9 to the other side
x/4= -4
multiply both sides by 4
x=-16
ASAP FOR BRAINLIEST!
Answers
Answer:
-4
Step-by-step explanation:
down 4, right 1
-4/1
Answer:
-4
Step-by-step explanation:
Points: (-1,3) and (0,-1)
m = y2 - y1/x2 - x1
m = -1 - 3/0 - (-1)
m = -1 - 3/0 + 1
m = -4/1
m = -4
Brielle's piggy bank has all nickels and dimes. The total value of the money in her piggy bank is
$7.80. If Brielle has 66 nickels, write and solve a linear equation to find the number of dimes she
has.
What’s the linear equation
Answers
Answer:
Step-by-step explanation:
7.80=66(.05)+.10(x)
7.80=3.30+.10(x)
7.80=3.30+.10x
4.50=.10x
x=45
Check
66 nickels at .05=3.30
45 dimes at .10= 4.50
3.30+4.50= 7.80
Question 10
Evaluate 122 – 3 [4 () – (18)].
Answers
Answer:
here is the answer -(12)/(-3)
Step-by-step explanation:
PLEASE MARK BRAINILIEST!
Jake has a container in the shape of a rectangular prism.The base of the container is 30 centimeters long and 20 centimeters wide. Jake pours 0.5 gallons of water into centimeters, how high, in centimeters,will the water reach the container?Note that 1 gallon is approximately equal to 3.8 liters and 1cm3 of volume can hold 1 million of water
Answers
Answer:
40 centimeters
Step-by-step explanation:
What is 6^4 x 6 1/4????
Answers
Answer:
8100
Step-by-step explanation:
Alicia is setting up a volleyball net and needs to support the posts with a rope. The volleyball post is 8 feet tall and Alicia placed a stake 6 feet from the
base of the post. The rope needs to reach from the top of the post to the stake. How long does the rope need to be?
Answers
Answer: answer is 10
Step-by-step explanation:
8 x 8 = 64
6 x 6 = 36
64 + 36 = 100 cm2
100 cm2 = 10
G is the circumcenter. Find BG if BG =(2x-15)
Answers
Answer:
-30
Step-by-step explanation:
i am not sure just remember getting taught it.
Grace and Zoe like to jump rope grades jump 66 times a minute Zoe jumps 56 times a minute they both Count Their jumps today and together they jump 1266 times in the total of 21 minutes how long did each girl jump
Answers
Answer:
Grace jumps for 9 minutes.
Zoe jumps for 12 minutes.
Step-by-step explanation:
Let the time for which Grace jumps the rope = [tex]x[/tex] minutes
Let the time for which Zoe jumps the rope = [tex]y[/tex] minutes
As per question statement:
[tex]x+y=21 ..... (1)[/tex]
Number of times Grace jumps in one minute = 66
Number of times Zoe jumps in one minute = 56
Number of times Grace jumps in [tex]x[/tex] minutes = 66
Number of times Zoe jumps in [tex]y[/tex] minutes = 56
As per question statement:
[tex]66x+56y=1266 ...... (2)[/tex]
Multiplying equation (1) with 66 and subtracting equation (2) from it:
[tex]10y = 1386 - 1266\\\Rightarrow 10y=120\\\Rightarrow y =\bold{12\ min}[/tex]
By equation (1):
[tex]x=21-12=\bold{9\ min}[/tex]
Therefore, the answer is:
Grace jumps for 9 minutes.
Zoe jumps for 12 minutes.
if angle ABC=2x and angle CBD=4x and they are a linear pair, solve for x
Answers
->x=30
(5)(2)(-6) you must simplify
Answers
Answer:
-60 wdym simplify
Step-by-step explanation:
Pls help with this asap
Answers
Answer:
Step-by-step explanation:
Hope this helps
use the picture to create a ratio between the football and baseball
Answers
Answer:
there are no pics
ya I can't see one
Answer:
3,6 1 to 2
Step-by-step explanation:
14. Devon has an area rug with a width 3 feet less than its length, l. He has purchased a larger rug to fit into his new dorm room. Both length and width of Devon's new rug are 2 feet longer than the original. Find the simplified expression of the perimeter and the NEW rug. plsssss help.me show work
Answers
Answer:
Perimeter of the new rug = 4x+2 feet
Step-by-step explanation:
Let the length be x feet and the width of the first rug will be x- 3 feet
Area = length * breadth = x * (x-3) = x²- 3x
Length of the new rug = x+2 feet
Width of the rug = x+2-3= x-1 feet
Perimeter of the recatngle = 2( length + breadth)
= 2( x+2 + x-1)
= 2 (2x+1)
= 4x+2 feet
The expression (x3)(x-15) is equivalent to xn. What is the
value of n?
Answers
Answer:
-45 is xn
The x=3 and x=-15 multiply them together which is the answer to xn
I WILL MARK BRAINIEST
Answers
Answer:
PARELLEL
Step-by-step explanation:
Line e and f are parallel. They don't meet. PLEASE MARK ME BRAINLIEST
(a) (4,4) is a point on a locus whose equation is y2 = kx. Show that (16,8) is another point on the locus.
(b) (2,3) is a point on a locus whose equation is 5x +by= 16. Show that (0,8) is another point of the locus
Answers
Step-by-step explanation:
plug the coordinate points into the equations and solve for the remaining variable.
b) (2,3) - 5(2) + b(3) = 16
10 + 3b = 16. 3b= 6. b = 2
(0,8) - 5(0) + 2(8) = 16. 0+ 16 = 16. ☆
a) (4,4) assume based on results you meant y squared. (y^2)
(4)^2 = 4k. 16 = 4k. k = 4
(8)^2 = 4(16). 64 = 64. ☆
Answer:
Please check the explanation.
Step-by-step explanation:
a)
Given
(4,4) is a point on a locus whose equation is y²=kx
Putting (4, 4) in y²=kx
(4)² = k(4)
16 = 4k
k = 16/4
k = 4
Checking the point (16, 8) on the locus
y²=kx
Putting (16, 8) and k =4 in y²=kx
y²=kx
(4)² = 4×4
16 = 16
L.H.S = R.H.S
Therefore, (16, 8) is another point on the locus.
b)
Given
(2, 3) is a point on a locus whose equation is 5x +by= 16
Putting (2, 3) in 5x +by= 16
5x+by=16
5(2)+b(3)=16
10+3b=16
3b=6
b=6/3
b=2
Putting (0, 8) and b=2 in 5x +by= 16
5x +by= 16
5(0)+2(8)=16
0+16=16
16=16
L.H.S = R.H.S
Therefore, (0, 8) is another point on the locus.
Complete the last step by simplifying the expression square root of 180What is simplified?
Answers
Answer:
about 13.
Step-by-step explanation:
sqrt of 180=13.416...
Answer:
6√5
Step-by-step explanation:
180=[tex]2^{2} *3^{2} *5[/tex]. So we can say that 180=6•6•5. So, √180=6√5.
The 10th power of t
Answers
Answer:
t¹⁰
Step-by-step explanation:
The 10th power of t:
t¹⁰
If 25⋅26=n, then which division equation is also true?
n÷26=25
26÷25=n
25÷n=26
25÷26=n
Answers
9514 1404 393
Answer:
n÷26=25
Step-by-step explanation:
Starting with the equation ...
25·26 = n
you can divide both sides of it by 26 to get ...
25 = n ÷ 26 . . . . matches choice A
A town has a population of 10000 and grows at 5% every year. What will be the population after 5 years, to the nearest whole number?
Answers
Answer:12500
Step-by-step explanation:
10000 x 5% = 500. 500 x 5 = 2500. 10000 + 2500 = 12500
Answer:
12763
Step-by-step explanation:
Got it right on deltamath.
What is the y-intercept of y = 4x?
Answers
Answer:
It depends on what x is
Step-by-step explanation:
I cant help
Answer:
0
Step-by-step explanation:
well if its just 4, then that means it doesnt have a y value
Please I will give brainylest if the answer is correct
Answers
Answer:
a^n +3
Step-by-step explanation:
simpify: a^na^3:\quad a^{n+3}
a^{n+3}
how do you solve
x-3y=-5
x+3y=1
Answers
Answer:
I got you fam
Step-by-step explanation:
First One:
x -3y = -5
x = -5 + 3y
Or
x -3y = -5
-3y = -5 -x
y = 5/3 + x/3
Second one:
x +3y = 1
x = 1 - 3y
Or
x + 3y = 1
3y = 1 -x
y = 1/3 - x/3
x - 3y = -5
x + 3y = 1
Subtract both sides
-6y = -6, y = 1
x - 3(1)= -5
x - 3 = -5, x = -2
Final answer: x = -2, y = 1
Solve for the missing arc measure, angle measure, or variable.
m < C is how many degrees??
Pls help! I’ll give brainliest!
Answers
Answer:
m<C I believe is 25 degrees
Step-by-step explanation:
Answer:
the answer is 25 degrees