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mote1985 [20]
3 years ago
14

(9x²+24x-8)-(5x²+3x+10)

Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
4 0

Answer:

4x^2 + 21x - 18

Step-by-step explanation:

(9x^2+24x-8)-(5x^2+3x+10)

9x^2+24x-8-5x^2-3x-10

9x^2 - 5x^2 = 4x^2

24x - 3x = 21x

-8 - 10 = -18

Answer: 4x^2 + 21x - 18

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Which is a ordered pair for y=4x
Fofino [41]

(0,0) , (1,4) , ( 2,8) are the ordered pairs

3 0
3 years ago
A fish store can place 5 fish in each fish bowl. If there are 263 fish to place, how many fish bowls are needed for all 263 fish
skad [1K]

Answer:

Step-by-step explanation:

1 bowl holds 5 fish

x bowls hold 263 fish

1/x = 5/263                      Cross multiply

5x = 263                         Divide by 5

5x/5 = 263/5

x = 52.6

So you actually need 53 fishbowls. One of them holds only 3 fish

6 0
3 years ago
Help!! You have about 4+ hours to answer!! Help!!
masya89 [10]

Answer:

I think I'm doing this right?

Step-by-step explanation:

4.3

----

a. 4.3

b. 4.3

c. 4

5 0
3 years ago
Read 2 more answers
Can i get help plz its not hard
Sergio [31]

Answer:

1237 cubic feet

Step-by-step explanation:

First find the radius of the top D/2=r * r * pi

so 15/2=7.5*7.5*3.14=176.625

then multiply that by the height: 176.625*7=1236.375

So the volume of this figure is 1237 cubic feet!

Hope this helps!! :)

5 0
3 years ago
Trangle s and tringle l are scaled copys of one another.
KATRIN_1 [288]
A) find the length of the bottom of both
S=2 units L=5 units

So S/L = scale factor

=2/5

B) L/S
=5/2

C) S/M=3/2
S=2
2/m=3/2
3m=2*2
3m=4
M=4/3

M/S=the opposite of s to m
So it is 2/3
7 0
4 years ago
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