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3241004551 [841]
3 years ago
9

Can someone please help me ashow your work please ​

Mathematics
2 answers:
sertanlavr [38]3 years ago
8 0

Answer:

x= 3

Step-by-step explanation:

19x-5=7+15x

19x-15x=7+5

4x=12

x=12/4

x=3

katovenus [111]3 years ago
5 0

Answer:

x = 3

Step-by-step explanation:

Given

19x - 5 = 7 + 15x ( subtract 15x from both sides )

4x - 5 = 7 ( add 5 to both sides )

4x = 12 ( divide both sides by 4 )

x = 3

As a check

Substitute x = 3 into the equation and if both sides are equal then it is the solution.

left side = (19 × 3) - 5 = 57 - 5 = 52

right side = 7 + (15 × 3) = 7 + 45 = 52

Hence x = 3 is the solution

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Which number has a value between -8.423 and -8.395?
pav-90 [236]

Answer:

Step-by-step explanation:

Jmeu eimejrimr

5 0
3 years ago
Jillian is making accessories for the soccer team. She uses 761.78 inches of fabric on headbands for 39 players and 2 coaches. S
Tema [17]

Answer:

Head bands: 18.58 inches of fabric

Wrist bands : 8.51 inches of fabric

Step-by-step explanation:

Jillian is making accessories for the soccer team.

For head bands

She uses 761.78 inches of fabric on headbands for 39 players and 2 coaches.

The total number of people = 39 player + 2 coaches = 41 people

Hence:

41 persons = 761.78 inches of fabric

1 person = x

Cross Multiply

41 × x = 761.78 × 1

x = 761.78/48

x = 18.58 inches

For wristbands

She also uses 331.89 inches of fabric on wristbands for just the players.

Number of players = 39 players

Hence:

39 players = 331.89 inches

1 players = x inches

Cross Multiply

39 × x = 1 × 331.89 inches

x = 331.89 inches/39

x = 8.51 inches

Therefore:

18.58 inches of fabric was used for head bands and 8.51 inches of fabrics was used for wristbands.

5 0
2 years ago
today only, a sofa is being sold at a 36% discount. The sale price is $560. what was the price yesterday?
pashok25 [27]

Answer:

Step-by-step explanation:

Let yesterday's price  be x

Discount percentage = 36%

Sale price = $ 560

(100-36)% of x = 560

64 % *x = 560

\frac{64}{100}*x=560\\\\x=560*\frac{100}{64}\\\\x=875

Yesterday's price = $ 875

8 0
3 years ago
What is the value of x in the equation x – y = 30, when y = 15
Mekhanik [1.2K]
The answer is 45 because 45-15=30, therefore x=45.
6 0
3 years ago
Read 2 more answers
Write the equation 2x-3y=6in slope -intercept form​
Tcecarenko [31]

Answer:

y = 2/3 x -2

Step-by-step explanation:

Slope intercept form is y = mx+b where m is the slope and b is the y intercept

We need to solve for y

2x-3y = 6

Subtract 2x from each side

2x-2x-3y=-2x+6

-3y = -2x+6

Divide  by -3

-3y/-3 = -2/-3x+6 /-3

y = 2/3 x -2

The slope is 2/3 and the y intercept is -2

7 0
3 years ago
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