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olganol [36]
3 years ago
10

Please help this is due soon

Mathematics
1 answer:
a_sh-v [17]3 years ago
7 0
For the A parts just make all the second numbers negative example: if it were 5,1 make it (5,-1) and for the B part make all the first numbers a negative example: if it were 5,1 make it (-5,1)
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You are running a concession stand selling nachos and sodas. Each nacho costs $2.50 and each soda costs $0.50. At the end of the
sergejj [24]
21 sets of nachos =£52.50
56 drinks = £28
= 77 in total =£80.50
4 0
3 years ago
2z z =-5 divided by -2
polet [3.4K]

Answer:

-3x-y=5

y-2z=7

x-4y+z=-9

Step-by-step explanation:

3 0
3 years ago
The largest possible circle is cut out of a square whose side length is 8 feet. What will be the approximate area, in square fee
valentina_108 [34]
<h3>Therefore the area of remaining board  =13.76 square feet</h3>

Step-by-step explanation:

Given , The length of side of the square is 8 feet.

Since a circle is inscribed in the square. Then the diameter of the circle is equal to the length of side of the square .

Therefore the diameter of the circle is = 8 feet.

Radius of the circle is(r) = \frac{8}{2} feet = 4 feet

The area of the circle is= 3.14 r²

                                       = 3.14 × 4² square feet

                                      = 50.24 square feet

The area of the square  is = side × side

                                          = 8×6 square feet

                                          =64 square feet

Therefore the area of remaining board = (64- 50.24)square feet

                                                                 =13.76 square feet

4 0
3 years ago
I dont understand???????????
love history [14]

Answer:

Step-by-step explanation:

We can obtain that the dimensions of the rectangle are 7 by 5.

Since A = lw, the total area is 35.

5 0
2 years ago
Movie tickets cost $36.<br><br> At this rate what is the cost per ticket? $
oee [108]

Answer:

$11,679,552   my brother said this

Step-by-step explanation:

5 0
3 years ago
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