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ikadub [295]
3 years ago
5

Find value of x (2x+7)=(3x-52)

Mathematics
2 answers:
Gnoma [55]3 years ago
8 0

Step 1: Subtract 3x from both sides.
−x+7=−52

Step 2: Subtract 7 from both sides.<span><span><span><span>
−x</span>+7</span>−7</span>=<span><span>−52</span>−7</span></span><span><span>
−x</span>=<span>−59</span></span>
Step 3: Divide both sides by -1.<span><span><span>‌
<span><span>−x</span><span>−1</span></span></span>‌</span>=<span><span>‌<span><span>−59</span><span>−1</span></span></span>‌</span></span><span>
x=59</span>
Jet001 [13]3 years ago
3 0
1. Add 52 to both sides
   2x+59=3x
2.Subtract 2x from both sides
   59=x

Answer - x=59
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¿Cual es el volumen del cilindro si su area lateral es 55,8cm2?
dolphi86 [110]

Based on the lateral area of the cylinder, the volume of the cylinder can be calculated to be 139.5 cm³.

<h3>What is the volume of the cylinder?</h3>

When given the lateral surface area of a cylinder, you can find the volume as:

= Area of lateral surface x (radius / 2)

Solving gives:

= 55.8 x (5 / 2)

= 55.8 x 2.5

= 139.5 cm³.

Missing part of the question:

Radius of the cylinder is 5cm.

Find out more on the lateral surface area at brainly.com/question/14642720.

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2 years ago
a car can complete a journey of 300 km with a speed of 60 km per hour I) how much does it take the to complete the journey and w
Verdich [7]

Step-by-step explanation:

First step:

Distance = 300km

Speed = 60km/hr

We know,

Using Speed = Distance ÷ Time

Time = Distance ÷ Speed

we have Total Time = 300÷60

Total Time = 5hr

Again,

Distance = 200km. (Time = 5hr,

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= 40km/hr

6 0
3 years ago
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jok3333 [9.3K]
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3 0
3 years ago
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If c varies directly as the square root of d, and c=14, when d = 64, find c when d= 324
zubka84 [21]

Answer:

c = 31.5

Step-by-step explanation:

Given c varies directly as \sqrt{d} then the equation relating them is

c = k\sqrt{d} ← k is the constant of variation

To find k use the condition c = 14 when d = 64, then

14 = k ×\sqrt{64} = 8k ( divide both sides by 8 )

1.75 = k

c = 1.75\sqrt{d} ← equation of variation

When d = 324 , then

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5 0
3 years ago
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GaryK [48]

Answer:

A.) (3,0)

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Outside shaded area

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