Solve: 4(7x-11) +4 = 96 M Insert picture of work

Mathematics

1 answer:

Svet_ta [14]2 years ago

6 0

Answer:

$x = 4 \frac{6}{7}$

Step-by-step explanation:

$4(7x - 11) + 4 = 96 \\ \\ 28x - 44 + 4 = 96 \\ \\ 28x - 40 = 96 \\ \\ 28x = 96 + 40 \\ \\ 28x = 136 \\ \\ x = \frac{136}{28} \\ \\ x = \frac{34}{7} \\ \\ x = 4 \frac{6}{7}$

You might be interested in

Luis rides his bicycle 3/4 miles in 15 minutes along the bike trial. Assuming he rides at a constant rate, what is his speed? in

shtirl [24]

Answer:

3 miles per hour

Step-by-step explanation:

6 0

2 years ago

If x√(1+y) + y√(1+x) = 0 , then dy/dx = ?

frutty [35]

$DIFFERENTIAL \: \: \: CALCULUS \\ \\ \\ Given \: expression \: - \\ \: \\ x \sqrt{1 + y} \: = \: y \sqrt{1 + x} \\ \\ x \sqrt{1 + y} \: = \: - y \sqrt{1 + x} \\ \\ \\ Squaring \: both \: sides \: , \: We \: get \: - \: \\ \\ {x}^{2} (1 + y) = {y}^{2} (1 + x) \\ \\ {x}^{2} + {x}^{2} y - {y}^{2} - x {y}^{2} = 0 \\ \\ ( {x}^{2} - {y}^{2} ) + xy(x - y) = 0 \\ \\ (x - y)(x + y + xy) = 0 \\ \\ Therefore \: , \: either \: \: y=x \: \: or \: \\ \: \: \: \: \: \: \: \: \: \: \: x+y+xy=0 \\ \\ \\ Since \: , \: \: x=y \: \: doesn't \: satisfy \: the \\ given \: function \: , \: we \: reject \: it \\ \\ x + y + xy = 0 \\ \\ y \: \: = \: \: \frac{ - x}{1 + x} \\ \\ \frac{dy}{dx} \: \: = \: - \: \frac{(1 + x) - x.1}{ {(1 + x)}^{2} } \\ \\ \\ \frac{dy}{dx} = \frac{ - 1}{( {1 + x)}^{2} } \: \: \: \: \: \: \: \: \: Ans.$

6 0

2 years ago

The radius of the circle above is 34 mm. What is the circumference of the circle? (Use 7 = 3.14.)

Ratling [72]

213.52 mm because you have to use the formula (c=2*pi*r). First, you multiply 2 by 3.14, which is 6.28. Then, you multiply 6.28 by the radius,34, and you get 213.52 mm. Hope this helped!!!

7 0

2 years ago

Belinda's Great Dane is 74.Belinda's Great Dane is 74.9 cm tall and 225 cm long.

Svetlanka [38]

Answer:

0.749m and 2.25m

Step-by-step explanation:

to convert from centimeters to meters, you divide by 100 because there are 100cm in 1m

74.9cm/100= 0.749m and 225cm/100=2.25m

6 0

2 years ago

What is the awnser for 15+12x-5x+44-7

Allushta [10]

The answer is 52+7x I hope this helps

3 0

3 years ago

Solve: 4(7x-11) +4 = 96 M Insert picture of work​

Solve: 4(7x-11) +4 = 96 M Insert picture of work