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3 years ago

Complete the equation so that it has infinitely many solutions. 8x - 14 = 8x -

Mathematics

2 answers:

kati45 [8]3 years ago

6 0

Answer:

8x-14=8x-14

Step-by-step explanation:

So if both the equations are the same, that means that any value of x put in the equation will equal itself, so that means that there are infinite solutions to the equation

If you try to solve this equation, this happens

8x-14=8x-14

add 14 to both sides

8x=8x

divide by 8 both sides

x=x

This means that there are infinite solutions because any number could be x and it would still work

omeli [17]3 years ago

6 0

Take fourteen and put it on the other side so it’s 8x-14=8x-14 it’s the same on both side so it’s infinitely or many solutions.

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What is the slope of the line?

In-s [12.5K]

Answer:

1/4

Step-by-step explanation:

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2 years ago

Read 2 more answers

A farmer raises only ducks and pigs. There are 55 animals in all on his farm, and 146 legs.

nordsb [41]

Answer:

Number of ducks = 37

Number of pigs = 18

Step-by-step explanation:

Let,

x be the number of ducks

y be the number of pigs

According to given statement;

x+y=55 Eqn 1

2x+4y=146 Eqn 2 (As ducks will have 2 legs and pigs will have 4)

Multiplying Eqn 1 by 2

2(x+y=55)

2x+2y=110 Eqn 3

Subtracting Eqn 3 from Eqn 2

(2x+4y)-(2x+2y)=146-110

2x+4y-2x-2y=36

2y=36

Dividing both sides by 2

$\frac{2y}{2}=\frac{36}{2}\\y=18$

Putting y=18 in Eqn 1

x+18=55

x = 55-18

x = 37

Hence,

Number of ducks = 37

Number of pigs = 18

8 0

3 years ago

How many times dose 18 go into 170

Leokris [45]

I think it is 10 because 18×10=180 but it is close hope this helps

7 0

3 years ago

Write a ratio for the following word phrase. Write fractions in lowest terms.42 in. to 6 ft

ollegr [7]

42 feet to 6 feet can be written as both ratio and a fraction:

42:6
42/6

If we look at the fraction, we can clearly see that we can simplify it:

42/6 = 7/1 = 7

So we can write the ratio in its lowest terms as 7:1.

6 0

3 years ago

NEED HELP ASAP PLEASE

Aleksandr [31]

Answer:

7. Distributive Property

8. 8x +2.5

Step-by-step explanation:

7. The equation matches the pattern ...

a(b + c) = ab + ac . . . . . . . statement of Distributive Property

with a=√2, b=5, c=4

8. The one-time charge of 2.50 will appear added in the equation one time (and not multiplied by anything). The number of tickets (x) will be multiplied by the ticket charge (8) and added to the one-time charge. Only one answer choice does that:

8x + 2.5

6 0

3 years ago