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andre [41]
3 years ago
8

Can someone please help me? I am having a-lot of trouble!

Mathematics
1 answer:
Step2247 [10]3 years ago
3 0

Answer:

Step-by-step explanation:

Cost of 5 packet = $ 2m

Cost of 1 packet = \frac{2m}{5}

Cost of 3 packets = \frac{2m}{5}*3=\frac{6m}{5}

Change receive by her = 10 -\frac{6m}{5}\\\\

                                      =\frac{10*5}{1*5}-\frac{6m}{5}\\\\=\frac{50}{5}-\frac{6m}{5}\\\\=\frac{50-6m}{5}

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Question in the picture. PLS HELP!! THANKS + 30 POINTS + BRAINLIEST
Andrej [43]

Answer:

C.  Lincoln Forest is at sea level

Step-by-step explanation:

Elevation above sea level is indicated for several points in the table

Positive number indicates points <u>above</u>, negative number indicates points <u>below</u>, zero elevation indicated points <u>at </u>sea level

So, the answer for Lincoln Forest is:

  • C.  Lincoln Forest is at sea level
4 0
3 years ago
4 friends share 5 bars what is each person's shere
Papessa [141]
Each person gets 1 1/4 bars. 

You divide the 5 bars by 4 people: 5/4 = 1 1/4
4 0
3 years ago
Read 2 more answers
Find the area of each figure. use 3.14 for pi
Dvinal [7]

Answer:

1) 39.5 ft^2

1) 139.15m^2

Step-by-step explanation:

2) area of a rectangle formula : LW

Area of a triangle:(bh)/2

Area of a semi circle:( Pi*r^2)/2

Area of a square: S^2

Area of figure one:

Lw+(b1*h1)/2+(b2*h2)/2

8*4+(2*3)/2+(3*3)/2

32+3+4.5=39.5

Area of fig 2:

S^2+(pi*r^2)/2

10^2+(3.14*5^2)/2

100+78.5/2

100+39.25=139.25

4 0
3 years ago
Anyone know where I can get these answers? <br> (There’s also a back but I can’t send it)
Nutka1998 [239]

Answer:

  • See below

Step-by-step explanation:

<u>Covert equations in standard form into slope-intercept form of y = mx + b</u>

<h3>#1</h3>
  • x - y = 3 ⇒ y = x - 3
<h3>#2</h3>
  • 5x + 3y = 6 ⇒ 3y = -5x + 6 ⇒ y = -5/3x + 2
<h3>#3</h3>
  • x - 2y = 2 ⇒ 2y = x - 2 ⇒ y = 1/2x - 1
<h3>#4</h3>
  • 3x + 2y = -8 ⇒ 2y = -3x - 8 ⇒ y = -3/2x - 4
4 0
2 years ago
Trying to solve a polynomial with brackets<br> Problem: 5b-3[2(3-b)-5(3b-5]
Strike441 [17]

Answer:

<em>Answer</em><em>:</em><em>0</em><em>0</em>

If any individual factor on the left side of the equation is equal to 00, the entire expression will be equal to 00.

b=0b=0

3b−5=03b-5=0

Set the first factor equal to 00.

b=0b=0

Step-by-step explanation:

The result can be shown in multiple forms.

Exact Form:

b=0,53b=0,53

Decimal Form:

b=0,1.¯6b=0,1.6‾

Mixed Number Form:

b=0,123b=0,123

<em>#Brainly</em>

5 0
3 years ago
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