MATHEMATICS HIGH SCHOOL

2x – 3 > 2(x-5)
What’s the answer

Answers

Answer 1

Answer:

Answer:

0>-7

true for all X

aka (-infinite, infinite)

Related Questions

A trailer is rented at $30 per day plus a charge per mile of use. The trailer traveled 25 miles in one day, and the total charge was $130. Which equation can be used to find the charge x, in dollars, per mile traveled?30x + 25 = 130 30x + 25x = 130 30 + 25x = 130 30 + 25 = 130x
What has for congruent sides?
What is 3-3 times 6+2=
EASY MATH QUESTION PLEASE I NEED HELP!
the length of a rectangle is 3 times its width. the rectangle's width is 4 m. what is area of the rectangle?

Marcia can make 5 candles in an hour. Kevin can make only 4 candles in an hour, but he already has 7 completed candles. how can Marcia use a system of equations to determine when she will have the same number of candles as Kevin?

Answers

Marcia can write an expression for the number of candles she will have at the end of "h" hours. She can also write an expression for the number of candles Kevin will have at the end of "h" hours. She can set the two expressions equal to each other and solve for "h", the number of hours until each has the same number of candles.

5h = 4h+7
h = 7 … subtract 4h from each side
In 7 hours, each will have the same number of candles.

Answer:

After 7 hours.

Step-by-step explanation:

Let Marcia and Kevin can make candles in h hours.

Now Marcia can make 5 candles per hour

so total number of candles made = 5h

similarly Kevin can make only 4 candles in one hour.

So total candles made in h hours = 4h

But Kevin has already completed 7 candles so total candles made by Kevin = (4h + 7)

Now it is given that both Marcia and Kevin made same number of candles in h hours.

so 5h = (4h + 7)

5h - 4h = 7

h = 7

After 7 hours candles made by both Marcia and Kevin will be same.

Jeffrey is buying mulch for a circular flower garden with a diameter of 12 feet. The layer of mulch needs to be 4 inches thick. What is the volume of mulch needed for the flower garden?

Answers

ok so it looks like a cylinder
we can do it in square feet or inches
V=hpir^2

for feet
4in=1/3ft
V=hpir^2
d/2=r
12/2=6=r
V=(1/3)(pi)(6^2(
aprox pi=3.141592
V=37.6991 ft^3

if in inches
12ft=144 inches
144/2=72 inches

V=(4)(3.141592)(72^2)
V=65144.1 in^3

37.6991 ft^3 or 65144.1 in^3

Answer: 37.7 ft^3

Just doing math on a sheet of paper helps!

The first four terms of a sequence are 8, 12, 18, 27. Write a recursive function for this sequence.

Answers

To find each term, you have to multiply the number before it by [tex]\frac{3}{2}[\tex] so the answer would be

[tex]\frac{3}{2}(n - 1)[\tex]

Write the equation of the line that passes through the given point and is parallel to the given line. Write the answer in slope-intercept formP(-6,3), y + 3x = -12
Can anyone help me on this one? Thanks!

Answers

$General\ formula:\ny=ax+b\n\ny+3x=-12\ny=-3x-12\n\nLine\ is\ parallel\ to\ the\ given\ when\ a=-\-3}\ny=-3x+b\n\nPasses\ through\ P(-6,3):\n3=(-3)*(-6)+b\n3-18=b\nb=-15\n\nAnswer:\ y=-3x-15$

Which value is included in the solution set for the inequality graphed on the number line?A number line going from negative 4 to positive 4. An open circle is at negative 2. Everything to the left of the circle is shaded.
–5
–2
0
3