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Mrac [35]
3 years ago
12

Fill the missing values in the ratio table

Mathematics
1 answer:
kramer3 years ago
8 0

Answer:

A really out of focus picture, but I think this might be what you want.

Step-by-step explanation:

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Which shows the equation 12x+4y=480 in general form??
DaniilM [7]

Question is asking about which shows the equation 12x+4y=480 in general form. Options are not given but we can still find the solution.

Given equation 12x+4y=480 is a linear equation so we will need to check general formula of the equation of line. which is given by formula:

ax+by+c=0

Where a, b and c are integers.

Now compare given equation 12x+4y=480 with general formula ax+by+c=0 to find the difference between them.

We see that every term is on the left side of the = in formula but 480 is on the right side of give equation so we will move 480 to the left side.

to do that we subtract 480 from both sides

12x+4y-480=480-480

12x+4y-480=0

Now the new equation looks exactly like the general formula.

Hence final answer is 12x+4y-480=0

5 0
3 years ago
Read 2 more answers
6x = 72<br><br>one step equation​
nikdorinn [45]

Answer:

Hi! The answer to your question is x = 12

Step-by-step explanation:

☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*☆

☆Brainliest is greatly appreciated!☆

Hope this helps!!

- Brooklynn Deka

4 0
3 years ago
A) From where Jacob and his family have set up camp to the base of the mountain is 2,000 feet.
Vilka [71]

Answer:

A.) 2752.8 feet

B.) 5044.3 feet

C.) 6182.9 feet

Step-by-step explanation:

A.) Given that the camp to the base of the mountain is 2,000 feet. And the angle of elevation is 54 degrees

Using SohCahToa, to calculate the height

Tan 54 = height/2000

Height = 2000 tan54 = 2752.8 feet

B.) Given that the base of the mountain is 2600 feet wide.

Let use pythagorean theorem to find the slant length

Adjacent = 2600/2 = 1300 feet

Slant length = root ( 1300^2 + 2752.8^2)

Slant length = 3044.3 feet

The total distance that Jacob and his dad hiked from their campsite to the top of the mountain will be

3044.3 + 2000 = 5044.3 feet

C.) Given that the angle of depression is 24 degrees while the height is 2752.8 feet

Using pythagorean theorem again

Tan 24 = 2752.8/distance

Distance = 2752.8/tan24

Distance = 6182.9 feet

8 0
3 years ago
State the three pairs of equal parts in ∆ABC and ∆DAB .write the result in symbolic form:is AD=BC why
Aliun [14]

Answer:

\textcolor{red}{(i) ΔABC ≈ ΔPQR(ii) ΔDEF ≈ ΔNML(iii) Not congruent(iv) ΔADB ≈ ΔADC} \\ \textcolor

7 0
4 years ago
if an area can be washed at a rate of 4,900 cm2/ minute, how many square inches can be washed per hour?
Olenka [21]

Answer : 4.5 × 10⁴ square inches can be washed per hour.

Step-by-step explanation :

As we are given that an area can be washed at a rate of 4,900 cm²/min. Now we have to determine the square inches can be washed per hour.

Given conversions are:

1 cm = 0.39 in    and    1 hr = 60 min

As, 1 cm² = (0.39)² in²    and    1 min = 1/60 hr

So, 1cm^2/min=(0.39)^2\times 60in^2/hr

1cm^2/min=9.126in^2/hr

Now we have to determine the square inches can be washed per hour.

As, 1cm^2/min=9.126in^2/hr

So, 4900cm^2/min=\frac{4900cm^2/min}{1cm^2/min}\times 9.126in^2/hr=44717.4in^2/hr=4.5\times 10^4in^2/hr

Therefore, 4.5 × 10⁴ square inches can be washed per hour.

4 0
3 years ago
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