Solve the following values for x and y :
Answer and Step-by-step explanation:
2(5x - 5) = 6x + 50
Distribute the 2 to the 5x and -5.
10x - 10 = 6x + 50
Add 10 to both sides, and subtract 6x from both sides.
4x = 60
Divide both sides by 4.
x = 15
5y + 5 = 7y - 9
Subtract 5 from both sides, and 7y from both sides.
-2y = -14
Divide both sides by -2.
y = 7
#teamtrees #PAW (Plant And Water)
Please help me out, im in algebra and struggling with a problem, I will award 30 points but I need an answer fast. 1/3^-2 = 1/9. or -1/9. or 9
Answer:
it is 9
Step-by-step explanation:
when u multiply u will flip and it will not affect
there are only red, yellow and orange buttons in a jar
the numbers of red buttons, yellow buttons and orange
buttons are in the ratio 2:4:9
work out the percentage of orange buttons in the jar
Answer:
7+4+9= 20 parts per whole
7+4+9= 20 parts per wholered: 7/20 = 35%
7+4+9= 20 parts per wholered: 7/20 = 35%yellow: 4/20 = 20%
7+4+9= 20 parts per wholered: 7/20 = 35%yellow: 4/20 = 20%orange: 9/20 = 45%
Harper invested $930 in an account paying an interest rate of [tex]\frac{19}{2}[/tex]% compounded monthly. Zoey invested $930 in an account paying an interest rate of [tex]\frac{37}{4}[/tex] % compounded continuously. To the nearest dollar, how much money would Harper have in her account when Zoey's money has tripled in value?
Answer:2861
Step-by-step explanation:
What is the equation of the following line? Be sure to scroll down first to see
all answer options.
Answer:
i did this before the answer is c
Answer: 1/5 x
Step-by-step explanation:
Grade 10 math help please. Please show work
Answer:
43.94?
Step-by-step explanation:
I think if you use inverse cos you should get the correct number. So, to find cos, you need to know the adjacent side and the hypotenuse. Here, the reference angle would be the person holding the kite. The distance from the person to the barn is the adjacent side, which is 18. The string of the kite, I assume, would be 25.
cos(∅) = [tex]\frac{18}{25}[/tex]
cos(∅) = 0.72
cos⁻¹(0.72) = 43.94
I don't know if that's what you're looking for, but... If it's not correct, lmk so I can rewrite it. :)
What is the resulting equation when the expression for y in the second equation is substituted into the first equation-3x+2y=-3
Y=4x+1
Answer:
x=-5/11, y=-9/11. (-5/11, -9/11).
Step-by-step explanation:
3x+2y=-3
y=4x+1
---------------
3x+2(4x+1)=-3
3x+8x+2=-3
11x=-3-2
11x=-5
x=-5/11
y=4(-5/11)+1
y=-20/11+11/11
y=-9/11
hi please help i’ll give brainliest please
Answer:
5x=90 x=90/5=18. So, the answer is 18.
Answer:
Step-by-step explanation:
given
5x = 90
x = 18
Complete the statement. 4,000 mg = ___ gram
Answer:
its 4 grams
Step-by-step explanation:
help please i will give brainlist
Answer:
Angle 1 is 67 and Angle 2 is 46
Step-by-step explanation:
Can you solve this quadratic by taking the square root?: x^2-6x=-8
Answer:
Step-by-step explanation:
To solve this you could complete the square, use the quadratic formula, or factor it. This equation is easily factorable.
x^2-6x+8=0
(x-2)(x-4)=0
So x=(2,4)
pls help 11111111111111
Answer:
g(x) = [tex]2^{x}[/tex] + 4
Step-by-step explanation:
Given f(x) then f(x) + c is a vertical translation of f(x)
• If c > 0 then a shift up of c units
• If c < 0 then a shift down of c units
Here the shift is 4 units up , then
g(x) = [tex]2^{x}[/tex] + 4
Answer:
the answer is B g(x)=2^x+4
Step-by-step explanation:
simplify as far as possible:3x+4y+7y
Answer:
3x+4y+7y = 3x + 11 y
Step-by-step explanation:
We need to simplify the given expression i.e.
3x+4y+7y
We know that, the like terms gets add up i.e. the sum of 4y and 7y equals 11 y
So,
3x+4y+7y = 3x + 11 y
Hence, the final simplification should be 3x + 11 y.
Pierre walks 24 km due north then 7 km due east.
Calculate how far he is from his starting position.
Answer:
The answer is 17 km due north.
Step-by-step explanation:
24 km due north subtracted by 7 km east
Put north because it was first (this was based on a rule).
The distance between the final position to the initial position will be 25 km.
What is a right-angle triangle?It's a form of a triangle with one 90-degree angle that follows Pythagoras' theorem and can be solved using the trigonometry function.
The Pythagoras theorem states that the sum of two squares equals the squared of the longest side.
The Pythagoras theorem formula is given as
H² = P² + B²
Pierre walks 24 km due north and then 7 km due east. Then the distance between the final position to the initial position will be
H² = 24² + 7²
H² = 576 + 49
H² = 625
H² = 25²
H = 25 km
The distance between the final position to the initial position will be 25 km.
More about the right-angle triangle link is given below.
https://brainly.com/question/3770177
#SPJ2
Scott earns $16.85 per hour at his job. He works 7 hours per day, 4 days per week. What is Scott's gross monthly income for 4 weeks? a. $471.80 b. $943.60 c. $1,415.40 d. $1,887.20 Please select the best answer from the choices provided A B C D
Answer:
the gross monthly income for 4 weeks is $1,887.20
Step-by-step explanation:
The computation of the gross monthly income for 4 weeks is shown below:
= Earning per hour × number of hours works per day × number of days works per week × number of weeks
= $16.85 × 7 × 4 × 4
= $1,887.20
Hence, the gross monthly income for 4 weeks is $1,887.20
Answer:
d
Step-by-step explanation:
Can you please help me with this problem.
Answer:
C
Step-by-step explanation:
Calculator did it lol
Maria is playing with a scale. Two red weights and a 5-ounce weight exactly balance a blue weight. And three red weights and a blue weight exactly balance a 10-ounce weight. What weight, in ounces, would balance a red
weight and two blue weights?
Please help what's the answer
Answer:
I think the answer the second one
Answer:
No, (4, -2) is only a solution for the red equation.
I hope this helps!
Giving brainliest! Please help if you can
Answer:
B.|| and |||
Step-by-step explanation:
I'm not really sure I just know that one of the answer is |||
what is 2 1/2 times 1 2/8
Answer:25/8 or if mixed number 3 1/25
Step-by-step explanation:
3(2x-4)-8=5+x
MUST SHOW WORK
Answer:
5
Step-by-step explanation:
3(2x-4)-8=5+x
6x-12-8=5+x
6x-x-20=5
5x-20=5
5x=5+20
5x=25
x=25/5
x=5
A cuboid has sides of length 10cm 6cm and 7cm
Find the total surface area of the cuboid
i do not know guy i just want those points...thanx for those lol
well but i do know this i had the exam of maths so i am explaining it to u but u needa mark this as the brainliest answer
Answer:
Total surface area of a cuboid is 376 square centimeter.
Step-by-step explanation:
Given : A cuboid of length 10 cm breadth 8 cm and height 6 cm.
To find : The total surface area of a cuboid?
Solution :
The total surface area of a cuboid is
Where, l is the length l=10 cm
b is the breadth b=8 cm
h is the height h=6 cm
Substitute the value in the formula,
Therefore, Total surface area of a cuboid is 376 square centimeter.
The sum of three consecutive even numbers is 132. What are those three numbers? Explain how you found your answer.
Answer:
43, 44 and 45
Step-by-step explanation:
As it is mentioned consecutive, we can take the numbers as
x, x + 1 and x + 2
so x + (x + 1) + (x + 2) = 132
3x + 3 = 132
3x = 129
x = 43
Other two number are:
x + 1 = 44
x + 2 = 45
The numbers are 43, 44 and 45.
find the area of the figure.
Answer:
6000
Step-by-step explanation:
multiply all the sides
Answer:
102
Step-by-step explanation:
Write the formula. A = [tex]\frac{1}{2}[/tex] x B x H
Cut the figure
6 + 6 + 5=16
16 + 10=26
26 x 6=156
156 ÷ 2=78
6 x 4=24
78 + 24=102
I am the Real Da Baby
LESS GOOO!
Answer:
yuuhhhhh
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
I am da real baby :) lol
What is the nth term rule of the linear sequence below?
5,8,11,14,17
(btw it says the nth term not the 9th.)
9514 1404 393
Answer:
an = 5 +3(n -1)
Step-by-step explanation:
The n-th term of an arithmetic sequence is ...
an = a1 +d(n -1)
Here, you have first term a1=5 and common difference d=8-5=3, so the n-th term is ...
an = 5 +3(n -1)
_____
If you like, you can simplify this to ...
an = 5 +3n -3
an = 3n +2
Answer:
it's 3n-3
Step-by-step explanation:
If triangle ABC ≅ triangle DEF which of the following is true?
Answer:
not enough information
Step-by-step explanation:
There are no options
how many faces does the following shape have
Answer:
6.
Step-by-step explanation:
Faces in other words is the number of individual shapes on one shape. In this case, how many rectangles is on this shape. Hope this helps have a good day!
Answer:
rectangle is
Edges=12
Faces=6
Vertices=8
This is due in 10 min please hurry!!
Solve the system:
x+4y=1
3x+5y=10
Answer:
[tex]x=6.25\\y=-1.25[/tex]
Step-by-step explanation:
[tex]3x+5y=10\\x+3y=1\\\\[/tex]
Second equation times 3:
[tex]3x+9y=3[/tex]
1st equation minus equation above:
[tex]-4y=7\\y=-7/4[/tex]
Insert to equation:
[tex]3x+\frac{-35}{4}=10\\12x-35=40\\12x=75\\x=75/12=6.25[/tex]