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1 year ago

Enter a number in the box so that the equation will have infinitely many solutions.

Mathematics

2 answers:

NikAS [45]1 year ago

6 0

Answer:

You would have to insert 5 for there to be infinite solutions.

8090 [49]1 year ago

5 0

Answer:

Step-by-step explanation:

10c+15=5(2c+3)

use distributive property

10c+15=10c+15

Hope this helps!

If not, I am sorry.

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Solve for x in the equation 2x^2 -5x+1 = 3

den301095 [7]

Plz refer to the attachment
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2 years ago

Find the length of the arc . round your answers to the nearest tenth PLEASE HURRY

WITCHER [35]

Answer:

10.2

Step-by-step explanation:

Length of arc=(2*pi*r)*(theta/360)

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2 years ago

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2 years ago

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PRACTICE AND PROBLEM SOLVING

Tanzania [10]

Answer:

Because they are

Step-by-step explanation:

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2 years ago

The price of 10 citrons and 7 fragrant wood apples is 55 units. The price of 7 citrons and 10 fragrant wood apples is 64 units.

a_sh-v [17]

Price of one citron = 5 units

Price of one fragrant = 5/7 units = 0.71 units

Further explanation:

Let x be the price of one citron and

y be the price of one fragrant

Then according to given statement

10x+7y = 55 Eqn 1

7x+10y = 64 Eqn 2

Multiplying equation 1 by 7

$7(10x+7y) = 7(55)\\70x+49y=385$

This will be equation 3.

Multiplying equation 2 by 10

$10(7x+10y) = 10(64)\\70x+100y=640$

This will be equation 4.

Subtracting equation 3 from equation 4

$70x+100y - (70x+49y) = 640-385\\70x+100y-70y-49y = 255\\51y = 255\\\frac{51x}{51} = \frac{255}{51}\\x = 5\\Putting\ x=5\ in\ equation\ 1\\10(5)+7y = 55\\50+7y = 55\\7y = 55-50\\7y = 5\\\frac{7y}{7} =\frac{5}{7}$

So,

Price of one citron = 5 units

Price of one fragrant = 5/7 units = 0.71 units

Keywords: Linear Equations, Solving system of linear equations

Learn more about linear equations at:

#LearnwithBrainly

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2 years ago