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nikitadnepr [17]
3 years ago
15

Simplify 6x-2x^3+10x+2x^3+7x^4 please

Mathematics
1 answer:
Leviafan [203]3 years ago
5 0

Answer:

6

x

+

10

x

+

7

x

4Step-by-step explanation:

Add

6

x

and  

10

x

.

16

x

+

7

x

4

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Answer:

$45.22

Step-by-step explanation:

The number of miles per gallon can be represented by the ratio:

\frac{miles}{gallon}=\frac{26}{1}

Since we know the unit rate of 26 miles per gallon of gas, we can set up a proportion, or equivalent ratios, to find the number of gallons needed for 420 miles:

\frac{26}{1}=\frac{420}{x}, where 'x' is the number of gallons of gas

cross-multiply and divide:  26x = 420 or x ≈ 16.15 gallons

If gas is $2.80 per gallon, take the total number of gallons needed and multiply by $2.80:

16.15 x $2.80 = $45.22

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3 years ago
Metodo igualacion A) x+ y = 12 B) x - y = 4 ?
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6 0
3 years ago
5/6+5/6 show your work
Umnica [9.8K]
10/6 = 1 2/3 This is because 5 + 5 =10/6 Divide 19 by six. This gives you 1 2/3
6 0
2 years ago
Which of the following describes a net of the prism
Grace [21]

The answer is C

Explanation; there are 2 triangles and 3 rectangles

7 0
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A business rents cars for $100 a day and vans for $200 a day. One day, it rented a total of 22 vehicles
ra1l [238]

Answer:

Vans - 7

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Step-by-step explanation:

$200 * 7 = $1400

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$1400 + $1500 = $2900

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