Dennis is saving up for a new video game console that costs $250. He already has $100. if he makes $10 per hour
nowing lawns, how many hours does he need to work in order to buy the console?

What is the equation and answer

Answer:

Quadrant I, see both images below...

Step-by-step explanation:

Step-by-step explanation:

here u gggggggggggggggoooo

Answer:

x = 4, y = 2 or (4, 2)

Step-by-step explanation:

Given :-

2x + 3y = 14 -(1)

 x +  3y = 10 -(2)

To Find :-

x and y

Solving :-

Subtract (2) from (1).

=> x =  4

Substituting value of x in Equation 2 :-

4 + 3y = 10

3y = 6

=> y = 2

Solution :-

x = 4, y = 2

Answer:

kindly house you have a good day and I will be there

Answer:

you  can get one hotel

Step-by-step explanation:

Answer:

15

Step-by-step explanation:

We can start by trying to figure out the divisors for each number. A divisor is a whole number that we can multiply by another whole number to equal our target number.

For example, 2's divisors would be 2 and 1, because we can multiply 2 and 1 together to get 2.

30's divisors would be: 1, 30, 2, 15, 3, 10 4, 5, 6

45's divisors would be: 1, 45, 3, 15, 5, 9

75's divisors would be: 1, 75, 3, 25, 5, 15

We should start with 30's divisors because we're searching for a greatest common divisor, so we have to make sure that divisor still fits into the smallest number. Additionally, we should go from biggest to smallest because by eliminating the highest possibilities first, we can ensure that our answer will be the biggest possible one without having to check every single one.

30's biggest divisor is 30, but neither 45 nor 75 have it. 30's next biggest divisor is 15, and that is a common divisor between 45 and 75. Since we worked from the biggest to the smallest, we also know that it is the highest possible common divisor.

That means the G.C.D. of 30, 45, and 75 is 15.

5 pages X 60 minutes = 300 pages per hour

It will take 1 hour to print 300 pages on a printer that prints at 5 pages per minute. Do you have enough ink to print 300 pages?

Answer:

2.04

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Answer:

-27.558

Step by Step:

I subtracted it

Step-by-step explanation:

y = mx + c

(3) = (5/2) (8) + c

c = - 17

y = 5/2 x - 17

Answer:

The slope is undefined.

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-7-1)/(-4-(-4))

m=-8/(-4+4)

m=-8/0

undefined

Answer:

your answer will be 12.5!

Answer:

y = -5 + 2x

Step-by-step explanation:

Answer:

Your answer is: t = (1/2 * 6/12) / (5/12) (which equals) t=3/5 or in decimal form t= 0.6

Step-by-step explanation:

It says, " After 3 hours, she had completed half of the work" it means it would take all together Jen 6 hours to do the entire job.

It says, " together they finished everything in half an hour", so that means Jen does an a little bit more work, [1/2 / 6] or 1/12 for the entire job , and Maryna does 5/12 of the whole job in 1/2 hr.

Then, the equation would have been (5/12) / (1/2) = (6/12) / t, and the time for  Maryna to finish on her own  portion she would be doing 6/12 (half) of the whole job.

So therefore Your answer is: t = (1/2 * 6/12) / (5/12) (which equals) t=3/5 or in decimal form t= 0.6 :)

Hope this helped : )

Answer:

12, 14

Step-by-step explanation:

Let's call the smallest number n.

Let n + 2 = the larger even integer.

Let's write our equation:

"The smaller of two consecutive even integers is five more" would be +5 and "nne half of the greater" can be written as [tex]\frac{1}{2}[/tex](n + 2).

n = 5 + [tex]\frac{1}{2}[/tex](n + 2)

Solvew for n.

n = 5 + [tex]\frac{1}{2}[/tex](n + 2)

Let's multiply each side by 2, to get rid of the fraction, [tex]\frac{1}{2}[/tex].

2 (n) = 2(5 + [tex]\frac{1}{2}[/tex](n + 2))

2n = 2* 5 + 2*([tex]\frac{1}{2}[/tex](n + 2))

2n = 10 + (n + 2)

2n = 10 + n + 2

2n = 10 + 2 + n

2n = 12 + n     Subtract n from each side.

2n - n = 12 + n - n

2n - n = 12

n = 12

Let's solve for our other integer:

n + 2 = 12 + 2 = 14

So our 2 consecutive, even integers are

12 and 14

Answer:

21/2  : 12  : 27/2

Step-by-step explanation:

7:8:9=__:12:__

12/8 = 3/2

Multiply each term by 3/2

7*3/2  :8* 3/2  :9*3/2

21/2  : 12  : 27/2

Answer:

c:)

Step-by-step explanation:

Answer:

2 pi/3

Step-by-step explanation:

Step 1: Know the Equation of a Trig Function

[tex]y = a \sin(b(x - c)) + d[/tex]

where |a| is the amplitude

The period is

[tex] \frac{2\pi}{ |b| } [/tex]

The phase shift is c.

Vertical shift is d.

So first, identity b. Here b is the 3.

So use the formula for a period.

Step 2: Computation.

[tex] \frac{2\pi}{ |b| } = \frac{2\pi}{3} [/tex]

So the period is 2 pi/3

What does this mean?

This means every 2 pi/3, the function will repeat itself. which is called oscillation.

Answer:

Jay paid more for his shirt.

Step-by-step explanation:

10% of $23.20 is $20.88

10% of $25.00 is $22.50

Answer:

the answer is B

The cost of the computer is a function of the amount of memory.

the question doesn't talk about the brand. only cost of the computer and the amount of memory.

it says that "She knows that the more memory the Computer has, the more expensive it will be"

Answer:

Ok.

Your answer is -1/8

Have a nice day!

Step-by-step explanation:

I believe the answer is - 1/8

Answer:

h^-1(x)=(x-1)/2

Step-by-step explanation:

We can rewrite the function as y=2x+1, switch the y and x, x=2y+1, and simplify to y=(x-1)/2.

Hey there!

Remember, 3 less than a number means we subtract 3 from that number.

It's the same as "a number minus 3"

Now, let's check all 4 options and see which one's right.

The first one is

n+3

Well, that's definitely not the right option, because it says "a number plus 3"

Is it Option B? Yeah!

Because n-3 is the same thing as "a number minus 3"

Is it Option C? Nope!

Because 3-n is the opposite of "a number minus 3"

Is it Option D? no.

Because 3n means "3 times a number"

Hence, the right expression is

[tex]\boxed{\boxed{\bold{n-3}}}[/tex]

Hope everything is clear.

Let me know if you have any questions; if so, please comment.

#LearningDoesn'tEnd

#LearningIsFun

Answer:

Step-by-step explanation:

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Answer:

[tex]v=\frac{48}{5}=9\frac{3}{5} \\ [/tex]

Step-by-step explanation:

[tex]\frac{8}{5}=\frac{v}{6}[/tex]

Swap sides:

[tex]\frac{v}{6}=\frac{8}{5}[/tex]

Multiply to both sides by 6:

[tex]\frac{v}{6}\cdot6=\frac{8}{5}\cdot6[/tex]

Group like terms:

[tex]\frac{1}{6}\cdot6v=\frac{8}{5}\cdot6[/tex]

Simplify the fraction:

[tex]v=\frac{8}{5}\cdot6[/tex]

Multiply the fractions

[tex]v=\frac{8\cdot6}{5}[/tex]

Simplify the arithmetic:

[tex]v=\frac{48}{5}[/tex]

Answer:a=1

Step-by-step explanation:

Answer:

25%

Step-by-step explanation:

used SUV = $24000

new SUV = $32000

find the differences between the new SUV and the used SUV.

$32000 - $24000 = $8000

take the difference price and divide by original price ( $32000 ), multiply with 100

8000/32000 x 100

=25%

Answer:

2.74900 kilograms

Step-by-step explanation:

8.136kg-5.387kg=2.74900 kilograms

The next four consecutive even numbers would be A+8, B+8, C+8, & D+8. Consequently their sum would be 180+4*8 = 212.

Answer:

For 4 yrs the rate is 5%,

but anually, i.e yearly, its 20%.