A system of equations consists of at least two equations
The value of x is [tex]\mathbf{x = \frac{y}2 +2}[/tex]
The equation is given as:
y = 2x - 4
The actual question is to solve for x.
So, we start by adding 4 to both sides of the equation
y +4 = 2x - 4 + 4
y +4 = 2x
Rewrite the equation as:
2x= y +4
Divide both sides of the equation by 2
[tex]\mathbf{\frac{2x}2 = \frac{y +4}2}[/tex]
Divide 2x by 2
[tex]\mathbf{x = \frac{y +4}2}[/tex]
Split the fraction
[tex]\mathbf{x = \frac{y}2 +\frac{4}2}[/tex]
Simplify
[tex]\mathbf{x = \frac{y}2 +2}[/tex]
Hence, the value of x is [tex]\mathbf{x = \frac{y}2 +2}[/tex]
Read more about systems of equations at:
https://brainly.com/question/12895249
Which system of inequalities is shown?
Ling Ling, a giant panda, eats an average of 40 pounds of bamboo every day! At that rate,
how many tons of bamboo would she eat in a year?
Answer:
The answer would be 14600 lbs
Step-by-step explanation:
take the days of the year (365) multiplied by how many lbs a day (40) which would be 14600 lbs
Answer:
The answer is 7.3 tons
Step-by-step explanation:
Y-4x=4 standard form
y - 4x = 4
y - 4x - 4 = 0
or
y = 4 + 4x
What is
3.5x - 7 + 90?
Answer:
7/2x + 83Step-by-step explanation:
What is
3.5x - 7 + 90?
3.5x - 7 + 90 =
7/2x - 7 + 90 =
7/2x + 83
A fully loaded truck has a weight of 3 1/2 tons. What is the weight of the truck in
pounds? Record your answer and fill in the bubbles on the grid below. Be sure
to use the correct place value.
What is the formula for rate of interest?
Answer:
Interest Rate = (Simple Interest × 100)/(Principal × Time).
Step-by-step explanation:
Hey guys please help
Ill give brainliest to whoever answers it correctly!
B-girls spend time in bars, drinking and waiting to be picked up by customers. It is common to find B-girls in towns:
B-girls are more commonly found in towns with military bases.
The term "B-girls" is used to refer to women who are in bars and whose role is to entertain customers and motivate them to spend more money.
This term is often a synonym of "bar girls" or "hostess"; moreover, depending on the type of bar these girls offer different services including sexual services.
Besides this, b-girls are more common in towns or areas with a higher number of possible male customers. This includes towns with military bases because these are related to a high number of men and many of them are bar customers, which makes it profitable to have b-girls in these areas.
Learn more in: https://brainly.com/question/21672559
Show all work x^2-10x^2+9
Answer:
(x - 9) (x - 1)
Step-by-step explanation:
x^2 - 10x + 9
= x^2 - 9x - x + 9
= x (x - 9) - 1 (x - 9)
= (x - 9) (x - 1)
Hope this helped!!
15 points please help!
What is the volume of a spherical balloon after 11 seconds if the radius of the balloon is increasing at 1.3cm/sec? Round to the nearest tenth of a centimeter
Answer:
14?
Step-by-step explanation:
I need some help please help
Answer:
F(x) < 0 over the intervals (-∞, -0.7) and (0.76 , 2.5)
Step-by-step explanation:
F(x) is below 0 => y is negative on line between the intervals (-∞, -0.7) and (0.76 , 2.5) for the rest it is above the line (>0 or y is positive)
What is the length of segment AB? *
Answer:
The length of a line segment AB is 2 units.
What is the quotient of 6÷2/3
Answer:
Im pretty sure it's 9
Step-by-step explanation:
6 : (2/3) = 91 = 9
Please helppp I dont know which one it isssss... o.o
Answer:
MATH SUBJECT
Step-by-step explanation:
BRAINLEST IT PLSSS...MY ANSWER IS IN THE COMMENT SECTIONIF YOU BRAINLEST IT ILL COMMENT THE ANSWER<3What is the division problem represented by this model?
https://dw6y82u65ww8h.cloudfront.net/organisations/328/9a16a3d1-5573-4497-97ef-6ea37852c85b/img_decimal_division_5.gif0.42 ÷ 6
0.32 ÷ 8
0.32 ÷ 6
0.42 ÷ 7
Answer:
0.04= 0.32/8
0.0533333333= 0.32/6
0.6= 0.42/7
Step-by-step explanation:
2a³b⁴ can you write it as expanded form and please the answer
Step-by-step explanation:
[tex] = 2 {a}^{3} {b}^{4} [/tex]
[tex] = 2 {a}^{3} {b}^{3 + 1} [/tex]
[tex] = 2b \times {a}^{3} {b}^{3} [/tex]
[tex] = 2b \times {(ab)}^{3} [/tex]
Step-by-step explanation:
2×a×a×a×b×b×b×b.
hope this may help !
pls help will give brainly if possible
Answer:
A= (1:2)
B= (4:4)
Step-by-step explanation:
Hope this helps improve possible pls brainliest
Triangle ABC is a right triangle, as indicated. Angle C is triple the measure of Angle A. What is the measure of Angle A and Angle C?
Answer:I think you should go with *C
Step-by-step explanation:
each side of a square is increasing at a rate of 6 cm/s
Answer:
16.. hope it helps :)
Step-by-step explanation:
Find the slope of the line
Answer:
-3 / 2
Step-by-step explanation:
the answer is a fraction.
go "down 3" and "right 2"
this explains the fraction in word terms (down represents the negative number while right represents the direction of the point)
If you like my answer please mark me brainliest <33!!
The graph shows a system of equations: Draw a line labeled y equals x plus 4 by joining the ordered pairs negative 4, 0 and 1, 5. Draw a line labeled 3 times y equals minus 2 x plus 2 by joining the ordered pairs negative 2, 2 and 4, negative 2. What is the solution to the system of equations? a (−2, 2) b (2, 2) c (2, −2) d (−2, −2)
Answer:
A
Step-by-step explanation:
The problem wants you to solve graphically, but I don't have graph paper with me. To solve graphically, draw a straight line between the ordered pairs it gives and find the intersection. I will also solve algebraically; setting up our equations we get y=x+4 and 3y=-2x+2. By multiplying the first equation by 3, we can solve by elimination, resulting in 0=5x+10. After rearranging we have x=-2 and plugging back into y=x+4 gives y=2. Therefore our final answer is (-2,2) or A.
PLEASE ANSWER ASAP!!
Explain two different ways to solve 72^2/4
Answer:
Step-by-step explanation:
[tex]72^{\frac{2}{4}}=72^{\frac{1}{2}}= \sqrt{2*2*2*3*3}\\\\\\=2*3*\sqrt{2}\\\\=6\sqrt{2}[/tex]
GUYS PLEASE HELP EVERYONE LITTRLY KEEPS SKIPPING ON MY QUESTIONS!!
PLEASE TYSM TO THE PERSON WHO HELPED :)
QUESTIONSS DOWN HERE: TY AGAIN!
7. You take a trip to the local candy store and decide to purchase some licorice. The licorice can be bought in individual pieces for $0.07 each, or you can by a bag of licorice for $1.56 and that bag has 24 pieces in it. What is the better buy – JUSTIFY your answer.
Answer:
Step-by-step explanation:
Cost of 1 licorice = $ 0.07
Cost of 24 licorice = 0.07 *24 = $ 1.68
Cost of a bag of 24 pieces of licorice = $ 1.56
Cost of a bag of licorice is cheaper. So, the better buy is buying a bag
What is the difference between conduction and thermal radiation?
Answer:
Conduction is defined as the movement of heat along a body or between two bodies. Heat flows from the hotter to the cooler region until the temperature is uniform. Radiation is the wave-like transfer of heat.
Thermal radiation is electromagnetic radiation produced by the thermal motion of particles in materials. Thermal radiation is produced when heat from the movement of charges in a substance is transformed into electromagnetic radiation.
Line m has an equation of y = 3x + 2
Identify the slope:
What is the slope of a line that is parallel to m?
What is the slope of a line that is perpendicular to m?
Answer:
y = 3x-2
Step-by-step explanation:
12. Kareem worked 2016 hours last year. He worked the some number of hours per week for 48 weeks. How many hours did he work per weck? He worked hours per week
Answer:
42 hours a week
Step-by-step explanation:
2016 hours worked in 48 weeks
2016 ÷ 48 = 42
Do number 6. This is not a quiz this is for my students are you gonna help them?
Answer:
nope I think your students should be smarter then they can teach me how to do whatever that is and I can help someone else someday
Answer:
=c
Step-by-step explanation:
b−a−b−b+a+b+c
=b+−a+−b+−b+a+b+c
Combine Like Terms:
=b+−a+−b+−b+a+b+c
=(−a+a)+(b+−b+−b+b)+(c)
=c
Ms. Smith has part of $1240 invested at 9% and the rest at 6.5%. If the annual
return from the two investments is the same, how much is invested at each
rate?
Answer:
Step-by-step explanation:
Let x be the amount invested at 9%.
Then the amount invested at 6.5% is 1240-x dollars.
From the condition, you have this equation
0.09x = 0.065*(1240-x).
x=520
Question 9 of 10
Solve -4x+ 2 26.
0 A. x-6
0 B. )( 6 0 C. -6 0 D. )( 6
Answer:
The answer is (C.
Step-by-step explanation:
Answer:
C. x≤−6
Step-by-step explanation:
I need help :) pleaseeeeeeeeeeeeeee
Answer:
40-5g
Step-by-step explanation:
have a niceeeeeeeeeee day
Answer:
[tex]40 - 25g[/tex]
Step-by-step explanation:
[tex]5(8 - 5g) \\ 40 - 25g[/tex]
Here you can simply solve the brackets.
How can you do it is,
You have to multiply each term inside the brackets by 5.
Hope this helps you.
Let me know if you have any other questions :-)
