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2 years ago

Solve the equation 8x-7=y-2 for x if y is 51. make sure to first solve for in terms y. x=?

Mathematics

1 answer:

Crank2 years ago

7 0

X=7. if you need explanation message me

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How to solve y + x = 2

mr_godi [17]

Not enough information to "solve for X and Y". it can be a number of things; 1 and 1. 0 and 2. -1 and 3. There is no solving unless there is more information

5 0

2 years ago

Read 2 more answers

Donovan brought 5 1/2 kilograms of flour $8.25

VashaNatasha [74]

A. True, 33/4 × 2/11 = 1,5$
b. False, 8.25÷5.5= 1.5$/kg
c) True

8 0

2 years ago

What percentage of $25000 is $6000

ollegr [7]

Solution for 600 is what percent of 25000:

600:25000*100 =

(600*100):25000 =

60000:25000 = 2.4

Now we have: 600 is what percent of 25000 = 2.4

4 0

2 years ago

(-18 divided by -<br> 2) + ( 28 divided by 7)

andrew11 [14]

Answer:

-18 divided by -2 should be -9. You add 18 divided by 7 ,which is 4, and this should make it -5.

Step-by-step explanation:

Hope this helps!

6 0

2 years ago

Of the following approximate conversions of Celsius into Fahrenheit, which is most accurate?

kirill [66]

Answer:

option (b) is more accurate.

Step-by-step explanation:

Given some temperature in °C and °F.

We have to check out of given option which is most accurate conversion.

We check of conversion one by one ,

We know the relationship between the temperature in degrees Celsius, C, and degrees Fahrenheit is

$F=\frac{9}{5}C+32$

1) 24°C and 75.9°F

We substitute the values of degree Celsius and find for degree Fahrenheit.

$F=\frac{9}{5}C+32$

$F=\frac{9}{5}(24)+32$

$F=75.2$

2) 2°C and 35.8°F

We substitute the values of degree Celsius and find for degree Fahrenheit.

$F=\frac{9}{5}C+32$

$F=\frac{9}{5}(2)+32$

$F=35.6$

3) 34°C and 92.7°F

We substitute the values of degree Celsius and find for degree Fahrenheit.

$F=\frac{9}{5}C+32$

$F=\frac{9}{5}(34)+32$

$F=93.2$

4) 13°C and 55°F

We substitute the values of degree Celsius and find for degree Fahrenheit.

$F=\frac{9}{5}C+32$

$F=\frac{9}{5}(13)+32$

$F=55.4$

Thus, out of given options , option (b) is more accurate.

6 0

2 years ago