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3 years ago

Helppppppp meeee olsssss

Mathematics

2 answers:

zavuch27 [327]3 years ago

8 0

Answer:

i don't see what you need help

Step-by-step explanation:

soldier1979 [14.2K]3 years ago

6 0

On what there is no question

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Which graph represents the linear function y=1/5x-2

gladu [14]

Answer: The second one

Step-by-step explanation: Y-int is -2 and the slope is 1/5 so we know its going up but very slowly

7 0

3 years ago

What is differnce when there is parentheses around a number being squared?

Svetach [21]

When parentheses are around a number being squared, the output value will always be positive.

For example: -2² vs (-2)²
-2² means the negative of the square of two, or -4
(-2)² means the square of negative two, or 4

5 0

3 years ago

--8W + 5 = -43 what’s this?

nataly862011 [7]

Answer:

it is the equation which you have to solve.

3 0

3 years ago

Once upon a time, there was a former whose family raised pigs and chickens. One morning, the farmer's wife looked into the barny

Fed [463]

Using a system of equations, it is found that:

There are 8 chickens in the yard.

There are 16 pigs in the yard.

-----------------------------------------

This question is solved using a system of equations. I am going to say that:

x is the number of chickens.

y is the number of pigs.

-----------------------------------------

A chicken has 1 head, as do a pig.
There are 24 heads.

Thus:

$x + y = 24 \rightarrow y = 24 - x$

-----------------------------------------

A chicken has 2 feet.
A pig has 4 feet.
In total, there are 80 feet.

Thus:

$2x + 4y = 80$

-----------------------------------------

Number of chicken:

Since $y = 24 - x$

$2x + 4y = 80$

$2x + 4(24 - x) = 80$

$2x + 96 - 4x = 80$

$2x = 16$

$x = \frac{16}{2}$

$x = 8$

There are 8 chickens in the yard.

-----------------------------------------

Number of pigs:

$y = 24 - x = 24 - 8 = 16$

There are 16 pigs in the yard.

A similar problem is given at brainly.com/question/24104709

8 0

3 years ago

the product of two decimal numbers is 40.392. the first number is 10.8. the second number has digits 374 but the decimal point i

charle [14.2K]

The answer is 3.74 because 10.8 x 3.74= 40.392.

8 0

3 years ago

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