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Aneli [31]
3 years ago
14

PLS!!!!!!! HELP ME!!!! PLS!!! I WILL MARK U!!!

Mathematics
2 answers:
Liono4ka [1.6K]3 years ago
5 0

Answer:5.36

Step-by-step explanation:you do order of operations

defon3 years ago
4 0

Answer:

8

Step-by-step explanation:

36-28=8, use PEMDAS to figure it out

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Samir harvest the peppers and pumpkins in his garden he picks 3 5/8 less peppers in the afternoon than in the evening if Samir p
tatuchka [14]
<h2>Hello!</h2>

The answer is:

Samir picks 7\frac{9}{8} Kg of peppers in the evening.

<h2>Why?</h2>

To solve this problem, we must remember the way to add or subtract mixed numbers.

We must remember the way of adding or subtracting fractions:

\frac{a}{b}+\frac{c}{d} =\frac{ad+bc}{bd}

Also, if we need to add or subtract mixed numbers with different denominators, we need to follow the next steps:

- Add or subtract the whole number part

- Add or subtract the fractional numbers.

- Put together both, whole number addition or subtraction result and the addition or subtraction of the fractional numbers.

So,

a\frac{b}{c}+d\frac{e}{f} =(a+d)\frac{bf+ce}{cf}

Now, if Samir picks 3 5/8 less peppers in the afternoon than in the evenning, and if he picks 4 3/6 peppers in the afternoon, so:

Let be x the number of peppers that he picks in the evening, so:

x-3\frac{5}{8}x=4\frac{3}{6}\\\\x=4\frac{3}{6}+3\frac{5}{8}

Then, simplifying we have:

x=4\frac{3}{6}+3\frac{5}{8}\\\\x=4\frac{3}{6}+3\frac{5}{8}=(4+3)\frac{24+30}{48}\\\\x=(4+3)\frac{24+30}{48}=7\frac{54}{48}=7\frac{9}{8}

So, Samir picks 7\frac{9}{8} Kg of peppers in the evening.

Have a nice day!

6 0
4 years ago
What is the coordinate point of this equation?
WITCHER [35]

Answer:

y = -2x -2

x + 2y = 2

2x + y = -2 } x1

x + 2y = 2 } x2

2x + y = -2 } we eliminate 2x

2x + 4y = 4 } same signs subtract and different add respectively

-3y = -6

-3 -3

y = 2 (x , 2) we reserve

2x + (2) = -2 we take on the first equation and replace 2 on a coordinate for y

2x = -2 - 2

2x = -4

2 2

x = -2 (-2,2)

x y

4 0
3 years ago
Read 2 more answers
Can someone please help me with this
krek1111 [17]

point 1 = ( -1 , 5 )       point 2 = ( 5 , -5 )

equation of a line:       y = mx + b

Find Slope (m):

( 5 - (-5)) / (-1 - 5))

= 10 / -6

= -3 / 2

slope = -3/2


Find y-intercept (b):

y = mx + b

y = -3/2 * x + b

5 = -3/2 * -1 + b          <--------------  use the x and y coordinate of one of the                                                                                  .                                                                        points. I used point 1 ( -1 , 5 )

b = 7/2 or 3.5


Assemble:

y = -3/2 * x + 3.5

4 0
3 years ago
Mother paid 22.10 for 2.6 pounds of steak. what is the price per pound?
neonofarm [45]

Answer:

$8.50

Step-by-step explanation:

Divide the price by size so 22.10/2.6!

6 0
3 years ago
Pls helpsfsfsfsfsfsfsfsfsfsfssffsfsfsfsfsfsfsfsf
Kaylis [27]

Answer:

-50/6 or -25/3

Step-by-step explanation:

to isolate x, you multiply -5/2 to each side.

10/3 * -5/2

when you simplify you get

-25/3

4 0
3 years ago
Read 2 more answers
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