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3 years ago

Mr. Ross is purchasing a table and chairs for

2 answers:

8 0

Total cost = $1350

m payments of $75 was made. Hence total = m*75 = $ 75m

Remainder = Total - Amount paid

= 1350 - 75m

r = 1350 - 75m

Option C.

I hope this explains it.

GarryVolchara [31]3 years ago

6 0

B. r = 75m + 1350 I think is the answer. I hope this helped you!

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I need help please!!!!

ddd [48]

4^3= 64
2^6= 64

Therefore, n=6.
You can also figure this out if you know that 2^3*2^6=2^9. When you multiply exponents with the same base, add the exponents. 3+6=9

Final answer: n=6

8 0

3 years ago

Can someone help me with this please :)

lorasvet [3.4K]

Answer:

Step-by-step explanation:

I have no idea in the slightest

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3 years ago

Read 2 more answers

On a snow day, Mason created two snowmen in his backyard. Snowman A was built to a height of 51 inches and Snowman B was built t

mr_godi [17]

Answer:

A ( t ) = -4t + 51

B ( t ) = -2t + 29

t < 11 hours ... [ 0 , 11 ]

Step-by-step explanation:

Given:-

- The height of snowman A, Ao = 51 in

- The height of snowman B, Bo = 29 in

Solution:-

- The day Mason made two snowmans ( A and B ) with their respective heights ( A(t) and B(t) ) will be considered as the initial value of the following ordinary differential equation.

- To construct two first order Linear ODEs we will consider the rate of change in heights of each snowman from the following day.

- The rate of change of snowman A's height ( A ) is:

$\frac{d h_a}{dt} = -4$

- The rate of change of snowman B's height ( B ) is:

$\frac{d h_b}{dt} = -2$

Where,

t: The time in hours from the start of melting process.

- We will separate the variables and integrate both of the ODEs as follows:

$\int {} \, dA= -4 * \int {} \, dt + c\\\\A ( t ) = -4t + c$

$\int {} \, dB= -2 * \int {} \, dt + c\\\\B ( t ) = -2t + c$

- Evaluate the constant of integration ( c ) for each solution to ODE using the initial values given: A ( 0 ) = Ao = 51 in and B ( 0 ) = Bo = 29 in:

$A ( 0 ) = -4(0) + c = 51\\\\c = 51$

$B ( 0 ) = -2(0) + c = 29\\\\c = 29$

- The solution to the differential equations are as follows:

A ( t ) = -4t + 51

B ( t ) = -2t + 29

- To determine the time domain over which the snowman A height A ( t ) is greater than snowman B height B ( t ). We will set up an inequality as follows:

A ( t ) > B ( t )

-4t + 51 > -2t + 29

2t < 22

t < 11 hours

- The time domain over which snowman A' height is greater than snowman B' height is given by the following notation:

Answer: [ 0 , 11 ]

8 0

3 years ago

The local high school is hosting the last soccer game. They charged adults, x, $5 to enter, and $3 for students, y. It costs the

Neporo4naja [7]

Answer:

(40,35)

Step-by-step explanation:

Well we can immediacy eliminate 2 options for ow becuase if you add them up they don’t equal 75 and in the equation it asked for x+y=75.

Now we just test out each x and y possibility

We know 5x+3 > 300

So lets try the first one

30 is x

45 is Y

5*30=150

45*3=135

Now if you add them

285

285 is not greater than 300 so thats wrong

SO B is correct

But lets check just in case

5*40=200

3*35= 105

305 IS greater than 300

305 > 300

SO B is correct

The point (40,35)

4 0

3 years ago

What is the domain of this graph?

Salsk061 [2.6K]

$\rm{\pink{\underline{\underline{\blue{TO\:FIND:-}}}}}$

The domain of the attachment graph .

$\rm{\pink{\underline{\underline{\blue{SOLUTION:-}}}}}$

The method to identify the domain and range of functions is by using graphs :-

⚡ The domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis .

⚡ The range is the set of possible output values, which are shown on the y-axis .

See the attachment figure .

[NOTE :- Keep in mind that if the graph continues beyond the portion of the graph we can see, the domain and range may be greater than the visible values .]

✍️ So, we can observe that the graph extends horizontally from -3 to the right with +10 .

✯ Hence, the domain is [-3 , 10] .

5 0

3 years ago