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Yuliya22 [10]
3 years ago
11

Try, check, and revise or write an equation to solve

Mathematics
1 answer:
iragen [17]3 years ago
3 0

Answer: 7 and 42.

Step-by-step explanation:

Let the two whole numbers be x and y.

From the question given, we can form an equation as:

x × y = 294 ........ i

x/y = 6 .......... ii

From equation ii

x/y = 6

x = 6y

Put the value of x back into equation i

x × y = 294

6y × y = 294

6y² = 294

y² = 294/6

y² = 49

y = ✓49

y = 7

Since x × y = 294 and y = 7,

x = 294/7

x = 42

The numbers are 7 and 42.

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Plz help. My brain is melted.
AlexFokin [52]

Answer:

The answer is 4.

Step-by-step explanation:

if you havent figured that our already.

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8 0
3 years ago
You measure a sheet of paper. The width is 8.47 inches and the length is 10.98 inches. What is the area of the paper in mks unit
Hoochie [10]

SOLUTION - GIVEN

                   Width = 8.47 inches

                   Length = 10.98 inches

FIND OUT - Area of a paper in mks units.

TO PROOF -  Paper shape is like rectangle.

                        Formula

                       Area of a rectangle =  length × breadth

                                                        =  10.98 × 8.47 inches^2

                                                       =  93.0006inches^2

                   Now we require answer in mks units.

                 ( mks units stand for the length in meter, mass in kilogram & time in  

                  seconds.)

                 That means we require answer in meter unit.

                 1 inches = 0.0254 meter

                Area of a paper = 93.0006 × 0.0254 × 0.0254meter^2

                                          =  0.0600002671meter^2

                Hence proved

                                   

4 0
3 years ago
What is: 7x + 1.8 + 2.2 = 30<br><br> Step-by-step explanation pls! :)
Paha777 [63]
The answer is 3.71
First u add 1.8 and 2.2 and get 4. Then u subtract 30 by the 4 u got. Finally u divide 26 by 7 and get x = 3.71 :)
7 0
3 years ago
Given the function
nika2105 [10]

\left \{ {{7x+6\:\:\:\:\:\:x

f(-1)

Solve

-7\cdot \:1+6x                          Swap the negative sign

-7+6x                               Multiply the numbers

-7+6x+7                  Add 7 to both sides

6x                                       Simplify

\frac{6x}{6}                                       Divide both sides by 6

x                                        Simplify

-7\cdot \:1+12x                     Swap the negative sign

-7+12x                          Multiply the numbers

-7+12x+7              Add 7 to both sides

12x                                   Simplify

\frac{12x}{12}                                  Divide both sides by 12

x                                      Simplify

4 0
3 years ago
A vehicle travels a distance of 5t4 − 10t2 + 6 miles in t + 2 minutes. what is the vehicle speed
ANTONII [103]
50kph i hope i was very helpful onn this problem


5 0
3 years ago
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