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3 years ago

What is the Answer to 3c-5=2c+5

Mathematics

2 answers:

lesya [120]3 years ago

5 0

Your answer is c = 10

goldfiish [28.3K]3 years ago

4 0

Start out with 3c-5=2c+5
add 5 to each side. now you have 3c=2c+10
now subtract 2c from each side. c=10 is your answer.

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1.7(10^−13)(3.5)(10^25)

liq [111]

$\boxed{\bf\huge{Answer:—}}$

$\sf \longmapsto5.95 \times {10}^{ 12}$

$\boxed{\huge\bf{ Solution:—}}$

$\sf \longmapsto \: (1.7 \times 10 {}^{ - 13} )(3.5 \times {10}^{25} )$

$\sf \longmapsto1.7 \times 3.5 ( {10}^{25} \times {10}^{ - 13} )$

$\sf \longmapsto \: 1.7 \times 3.5( {10}^{25 - 13} )$

$\sf \longmapsto3.5 \: \times 1.7( {10}^{12} )$

$\sf \longmapsto5.95 \times {10}^{ + 12}$

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3 years ago

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55 + h = -7 h = what

Ira Lisetskai [31]

Answer:

48h

Step-by-step explanation:

55+h=55h

55h-7h=48h

6 0

3 years ago

You are installing a brick sidewalk. The brick portion of the sidewalk will occupy an area of 100 feet long by 4 feet wide. Each

adelina 88 [10]

Answer:

1,800 bricks are needed

Step-by-step explanation:

First convert the Length and width of the sidewalk into inches

Entire Sidewalk: L= 100x12 =1200in and W= 4 x 12 = 48in

Then we know Area = LxW, so we will do this for both the sidewalk and the brick.

Area of sidewalk: 1200 x 48 = 57600

Bricks ( no need to convert since the measurements are already in inches): 8 x 4 = 32

Now we will divide the area of the entire sidewalk by the area of a single brick to find out how many bricks you need to complete the whole sidewalk:

57600/32= 1,800 bricks

6 0

3 years ago

Mr.Afzal bought an article for Rs4400 for 3years at 8 percent what was the interest charge?

zimovet [89]

$\large\underline{\underline{\red{\rm\blue{\longmapsto} Step-by-step\: Explanation:-}}}$

Here , the given data is :

Principal = Rs 4400 . ( P )
Time = 3 years . ( T )
Rate of Internet = 8% . ( R )

We can calculate Simple Interest using ,

$\boxed{\purple{\bf Simple\: Interest=\dfrac{P\times\:R\:\times\:T}{100}}}$

On substituting the respective values ,

⇒ SI = P × R × T / 100.

⇒ SI = Rs 4400 × 8 × 3 / 100 .

⇒ SI = Rs 44 × 8 × 3 .

⇒ SI = Rs 1,056 .

Hence the required Interest is Rs 1,056.

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3 years ago

Two trains leave stations 468 kilometers apart at the same time and travel toward each other. One train travels at 85 kilometers

Natalka [10]

Answer:

It should be 2 hrs 36 minutes

Step-by-step explanation:

Closing speed:: 85 + 95 mph = 180 mph

Ans:: time = distance/rate = 468/180 = 2.6 hrs = 2 hrs 36 minutes

7 0

4 years ago

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