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Ludmilka [50]
2 years ago
10

What is average speed of someone driving 558 miles in 9 hours?

Mathematics
1 answer:
barxatty [35]2 years ago
4 0
That would be 558 / 9 = the answer
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Will give brainly if correct<br> A) 15<br> B) 100<br> C) 120<br> D) 148
Anna [14]

Answer:

c

Step-by-step explanation:

4 times 5 is 20 and 20 times 6 is 120

7 0
2 years ago
Can someone please help me with these 3 problems..
vesna_86 [32]
1. Add 9
2. Add 1/3
3. Add 15
6 0
2 years ago
Company ABC produces widgets. They have found that the cost, c (x), of making x widgets is a quadratic function in terms of x. T
Dahasolnce [82]

The given function  is a quadratic equation. Any quadratic equation can be written in the form :

C(x)=ax^{2}+bx+c

The given points can be taken as (2,23) ,(4,55) and(10,247)

We form three equations with the given points

For point (2,23 ) the equation is

23   = 4a + 2b + c

For point (4,55) the equation is

55 = 16a + 4b + c

For point  (10,247) the equation is:

247 = 100a+10b+c.

Solving the three equations for a,b,c we have :

32 = 12a + 2b

  16 = 6a + b

and,

 192 = 84 a + 6b

 32 = 14a + b

Solving for a,b,c we have:

a=2  b=4   c=7

The quadratic equation is c(x)=2x^{2}+4x+7.

When x=8

c(x)=2(8)^{2}+4(8)+7= 167.]

Option C. $167 is the right answer.



8 0
3 years ago
Read 2 more answers
What would be a creative science project name for a project about whether meat cooks faster cut or uncut? you can search it up.?
fomenos
This isn’t math, but I’ll still help.

I’ll give a few options.

1. Juicy Protein: Blazing Cuts
2. Chopped Meals: Delicious Dish
3. Packed on Tender Meats
4. Cut or Uncut, Tender Cooking
5. Speed Cook: Slice or No?

Hope this helped!
4 0
2 years ago
34c is otside in the sun and 12c is inside the frezzer so what is the differnce
-BARSIC- [3]
34-12=22
 the answer is:
If the outside is 34c and the inside is 12c then the answer is 22c, as you are taking off 12 from 34.

8 0
2 years ago
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