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drek231 [11]
3 years ago
8

Simplify 5x(x-6)-3x(x+4)-9.

Mathematics
2 answers:
Finger [1]3 years ago
8 0

Answer:

2x^{2}- 42x - 9

Step-by-step explanation:

Irina18 [472]3 years ago
7 0

Answer:

2x²-42x-9

Step-by-step explanation:

5x²-30x-3x²-12x-9

2x²-42x-9

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Happy Cab gets paid $10 for each pick up and $6 for each mile afterwards. If the total fair was $58, what is the equation that r
tensa zangetsu [6.8K]

The equation that represents this situation is F = 6 m + 10

They drove 8 miles

Step-by-step explanation:

The given is:

1. Happy Cab gets paid $10 for each pick up

2. He gets paid $6 for each mile afterwards

3. The total fair was $58

Let us write the equation

∵ The happy cab gets paid $10 for each pick up

∵ He gets paid $6 for each mile

∵ They drove m miles

- Assume that the total fair is F

∴  F = 6 m + 10

The equation is F = 6 m + 10

∵ The total fair F was $58

∵ F = 6 m + 10

∴ 58 = 6 m + 10

- Subtract 10 from both side

∴ 48 = 6 m

- Divide both sides by 6

∴ m = 8

∵ m is the number of miles

∴ They drove 8 miles

They drove 8 miles

Learn more:

You can learn more about equations in brainly.com/question/3965451

#LearnwithBrainly

8 0
4 years ago
A and B are two cylinders that are mathematically similar.
Alik [6]

Answer:

Volume is 718 cm^3

Step-by-step explanation:

We need to get the radius of cylinder A

From the base area,

we have that;

A = pi * r^2

18 = 3.142 * r^2

r^2 = 18/3.142

r^2 = 5.73

r= √5.73

r = 2.39

If two shapes are similar, we have the ratio of their corresponding sides equal;

Thus;

2.39/5 = x/10

x = (10 * 2.39)/5

x = 4.78 cm

To get the volume, we use the formula

V = pi * r^2 * h

V = 3.142 * 4.78^2 * 10

V = 717.8 cm^3

This is approximately 718 cm^3

6 0
3 years ago
6's - 10 equal 2 + 3 S Plus s
Lorico [155]
6s - 10 = 2 + 3s + s

6s - 10 = 2 + 4s
6s - 4s = 2 + 10
2s = 12

s = 6
5 0
3 years ago
Read 2 more answers
A roadside vegtable stand sells pumpkins for $5 and squashes for $3. One day they sold 6 mor squash than pumpkins, and their sal
OLga [1]
Okay but I don’t know need the points for thib
7 0
3 years ago
I need help pls help the girl out pls help me :(
klemol [59]

Answer:

I can't see the question, so I can't help

Step-by-step explanation:

Go with your gut.

3 0
3 years ago
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