Answers
Answer:
X=3 Y=10
Step-by-step explanation:
Answer:
x=6 and y=-4
Step-by-step explanation:
4x+y=20
x-y=10
5x=30
x=30/5
x=6
4x+y=20
4(6)+y=20
24+y=20
y=20-24
y=-4
Related Questions
What type of function is this:
a1 = 2
an = an-1+4
Arithmetic and Explicit
Arithmetic and Recursive
Geometric and Explicit
Geometric and Recursive
Answers
Answer:
Gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. ... On Earth all bodies have a weight, or downward force of gravity, proportional to their mass, which Earth's mass exerts on them. Gravity is measured by the acceleration that it gives to freely falling objects.
[tex] \\ [/tex]
2 (3x - 5) + 4 = -18
Solve for 20 Points
Answers
Answer:
x = -2
Step-by-step explanation:
2(3x - 5) + 4 = -18
Distribute the 2
6x - 10 + 4 = -18
6x - 6 = -18
Add 6 to both sides
6x = -12
Divide both sides by 6
x = -2
Check:
2(3x - 5) + 4 = -18
substitute x = -2 into the original equation
2(3(-2) - 5) + 4 = -18
2(-6 - 5) + 4 = -18
2(-11) + 4 = -18
-22 + 4 = -18
-18 = -18
So x = -2 is true.
Answer:
x=-2
Step-by-step explanation:
2(3x-5)+4=-18
We move all terms to the left:
2(3x-5)+4-(-18)=0
We add all the numbers together, and all the variables
2(3x-5)+22=0
We multiply parentheses
6x-10+22=0
We add all the numbers together, and all the variables
6x+12=0
We move all terms containing x to the left, all other terms to the right
6x=-12
x=-12/6
x=-2
Hiiioo! Can someone please help me with this math question ❤️
Answers
Answer:
your answers will be
<E=25
M<F=65
M<G=90
Step-by-step explanation:
i hope it helps
have a nice day!!
What does the remainder tell you about the
relationship between the dividend and the divisor when dividing polynomials?
Answers
Answer:
The remainder is the number left when you completely divide out your number to its max (Dividend = Divisor × Quotient + Remainder)
Step-by-step explanation:
I hope this helped
Select 3 side lengths that can form a right triangle.
Answers
Answer:
16 inches, 63 inches, and 65 inches
Step-by-step explanation:
Edit: I had to change cause it was wrong
Answer:
16 inches, 63 inches, and 65 inches
Step-by-step explanation:
16 squared = 256
63 squared = 3969
16 squared + 63 squared = 4225
65 squared = 4225
A^2 +B^2 = C^2
Someone help and please make sure it’s right :)
Answers
Answer:
8
Step-by-step explanation:
120/15=8. :)
Answer:
8
Step-by-step explanation:
15x = 120° (exterior Alternate angles)
x = 120/8
x = 8
find the missing side
Answers
Answer:
15
Step-by-step explanation:
trust me
SOMEBODY HELP!!! will give brainliest
Answers
2. Slope: -4 Y-Intercept: (0,-3)
Solve for x: 2 over 3 (x − 2) = 4x. (1 point) negative 2 over 5 negative 5 over 2 2 over 5 5
Answers
solve
distribute
subtract 4x from both sides
simplify
multiply
simplify
add 4 to both sides
simplify
divide both sides
simplify
a can do.a piece of work in 6 days and B in 8 days each working 7hours a day In what time will they finish it together, working 8hrs a day
Answers
In UVW, the measure of W=90°, VW = 29 feet, and UV = 69 feet. Find the
measure of ZU to the nearest degree.
Answers
Answer: 25°
Step-by-step explanation: deltamath
what is the sum of (5m+9)+(9b-3)+(8c+6) simplified
Answers
Brainliest for correct! y varies inversely with x.
Answers
Answer:
i need help to
Step-by-step explanation:
lol
20
explanation
when y is 10 x is 3 so if you were to double x to 6 you’d double y to 20
hope this helps and have a wonderful day :)
Solve the following system
y=1.6x
2x + 2y = 86
Answers
Answer:
The answer is (16.538461(repeated), 26.461538(repeated))
Answer:
x=16.538462 and y=26.461538
38
4(x + 7) = 38
x +7
x+7
x +7
x +7
Answers
Answer:
x = 2.5
Step-by-step explanation:
4(x + 7) = 38
4x+28 = 38
4x = 10
x = 2.5
I need help right now, because this is due tomorrow!!!
Answers
Answer:
1.
mean 13.8 / median 14.5
2.
25.86 / 25
3.
14.43 / 15
4.
4.875 / 4.5
5.
5.78 / 6
6.
34.11 / 34
7.
28.29 / 28
8.
14.43 / 14
Please Giiive Brillianst!!!!!!!!!!!
What's the volume of the prism?
Answers
Answer:
36
Step-by-step explanation:
Need help ASAP because it’s hard lol
Answers
Answer: y = x + 2
Step-by-step explanation: We can see the y-intercept is 2 on the graph, and the slope is 1
Answer:
y=x+2
Step-by-step explanation:
Sketch a graph of the solutions to your equation.
Answers
15h - 4 = 6
Two step problem
Answers
Answer:
h = 10/15
Step-by-step explanation:
Isolate the variable, h. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
PEMDAS is the order of operation, and stands for:
Parenthesis
Exponents (& Roots)
Multiplication
Division
Addition
Subtraction
First, add 4 to both sides of the equation:
15h - 4 (+4) = 6 (+4)
15h = 6 + 4
15h = 10
Next, divide 15 from both sides of the equation:
(15h)/15 = (10)/15
h = 10/15 or 0.667 (rounded)
what is the answer to question 2
Answers
Answer:
The 3rd one, they followed animal migrations to get food
You have a 10% coupon for your favorite restaurant. You order $75 worth of food and drinks. What will your bill be (before tax) after the 10% discount?
Answers
Answer: $67.50
Step-by-step explanation:
Can somebody help me. Will Mark brainliest.
Answers
Please help me with these 2 questions. 50 points
Answers
Answer:
if you are looking for the area this are the answers
Step-by-step explanation:
4: [tex]125yd^{2}[/tex]
how: .5 x 25 x 10 = 125
/////////////////////////////////////
5: [tex]104m^{2}[/tex]
how: .5 x 16 x 13 = 104
remember to put the ".5" when you are multiplying
I hope this help you
have a good night :)
Simplify (6x^3-x + 5)(3x^3+ 5)
With work shown?
Answers
Answer:
[tex]18x^{6}-3x^{4}+45x^{3}-5x+25[/tex]
Step-by-step explanation:
[tex](6x^{3} -x+5)(3x^{3}+5)\\\\(6x^{3})(3x^{3})+(6x^{3})(5)+(-x)(3x^{3})+(-x)(5)+(5)(3x^{3})+(5)(5)\\\\18x^{6}+30x^{3}+(-3x^{4})+(-5x)+15x^{3}+25\\\\18x^{6}-3x^{4}+45x^{3}-5x+25[/tex]
PLEASE HELP MEEEEEEE
Answers
Answer:
False
Step-by-step explanation:
Well we can try this by putting it into the equation
4(-1)+3(5)=1
4*-1=-4
3*5=15
-4+15=1 This statement is false, -4+15 actually equals 11
HELLLLPP I NEED HELP
Answers
Answer:
5x^2-5
Step-by-step explanation:
Answer:
it it 5x^2-5
Step-by-step explanation:
Which value for w makes the equation TRUE? − 8 w + 2 = 3
A. -1/2
B. -1/8
C. 8
D. 9
Answers
Answer:
B. -1/8
Step-by-step explanation:
A. -8(-1/2) + 2 = 6 (incorrect answer)
B. -8(-1/8) +2 = 3 (correct answer)
C. -8(8) + 2 = -62 (incorrect answer)
D. -8(9) + 2 = -70 (incorrect answer)
I hope this helps :)
2. In Ella's math class, there are 12 girls and 15 boys. Which of the following is the ratio of boys to girls in Ella's math class?
A 12/27
B 12/15
C15/12
D27/12
Answers
Answer:
C. 15/12
Step-by-step explanation:
15 boys and 12 girls
Answer:
b
Step-by-step explanation:
12/15
please could u help me with this?