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ss7ja [257]
3 years ago
5

Solve the equation. 3/5K+5=7

Mathematics
2 answers:
MAXImum [283]3 years ago
7 0

Simplify 3/5k to 3k/5

3k/5 + 5 = 7

Subtract 5 from both sides

3k/5 = 7 - 5

Simplify 7 - 5 to 2

3k/5 = 2

Multiply both sides by 5

3k = 2 × 5

Simplify 2 × 5 to 10

3k = 10

Divide both sides by 3

<u>k = 10/3</u>

k0ka [10]3 years ago
4 0

3/5K+5=7

subtract 5 from both side

3/5 k = 2

multiply by 5/3

3/5 *5/3 k = 2 * 5/3

k = 10/3

in mixed number form

k = 3 1/3

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“ it will take 1 2/3 hours” what is the 2/3 in minutes ?
Fittoniya [83]

Answer:

40 minutes

Step-by-step explanation:

2/3 x 60 = 40

8 0
3 years ago
In converting 10 inches to centimeters, what unit (omit the number) would you place in the numerator of your ratio?
belka [17]

Answer:

  centimeters

Step-by-step explanation:

The numerator of the conversion factor always has the "to" units. The denominator has the "from" units. That way, when you multiply, the "from" units cancel:

  (xx <em>from</em>) · (yy <em>to</em>)/(zz <em>from</em>) = xx·yy/zz · (<em>from/from</em>) · <em>to</em> = xx·yy/zz · <em>to</em>

Here, you want to convert to centimeters, so centimeters will be the units in the numerator.

  10 in · (2.54 cm)/(1 in) = 25.4 cm

_____

The conversion factor is always "1". That is, the numerator and denominator are always <u>equal</u> in value. Here, 2.54 cm = 1 in, so (2.54 cm)/(1 in) = 1. You can multiply by 1 anytime you like. For units conversion, it only has the effect of changing the units.

5 0
3 years ago
Which of the following is a monomial?
KatRina [158]
The definition of monomial is an algebraic expression consisting of one term. 

a. 2xyz² is monomial.

b. 2x - yz is considered a binomial. (2 terms)

c. 2x + yz is considered a binomial. (2 terms)

d. 2 + xyz is also considered a binomial. (2 terms)

so the right answer is A.

hope this helped, God bless!
4 0
3 years ago
Can someone help me to answer this please.
Volgvan

All it's asking is:  How many cubic inches are there in 22 gallons ? And it already GAVE us the conversion factor !

The conversion factor is . . . . .  1 gallon = 231 cubic inches

Multiply each side by 22:  22 gallons = 22 x (231 cubic inches)

22 x 231 = 5,082

22 gallons = 5,082 cubic inches

If you empty a full 22-gallon tank out through that flow meter, the meter  will register 5,082 cubic inches when the tank is empty.


6 0
3 years ago
Which best describes the character type of Curt Lemon in “The Dentist”?
Yuri [45]

Answer:

dynamic character

Step-by-step explanation:

3 0
3 years ago
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