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3 years ago

Please help will mark brainliest to anyone who can help read little note before doing B

Mathematics

2 answers:

Flura [38]3 years ago

6 0

Answer:

A: $b^3$ B: $X^3$

Step-by-step explanation:

$A: b^7 - 4\\= b^3$

B: $X^5 - 2 \\=X^3$

lbvjy [14]3 years ago

5 0

Answer:

A: b^3. B. X^3

Step-by-step explanation:

When dividing subtract the exponents is the property.

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A truck can be rented from Company A for $70 a day plus $0.20 per mile. Company B charges $20 a day plus $0.40 per mile to r

Otrada [13]

Answer:

For Company A to have a better deal, the truck must be driven more than 250 miles per day.

Step-by-step explanation:

Given that:

Rent per day of company A = $70

Per mile charges = $0.20

Let,

x be the number of miles.

A(x) = 0.20x + 70

Rent per day of company B = $20

Per mile charges = $0.40

B(x) = 0.40x + 20

For make Company A better deal,

A(x) > B(x)

0.20x+70 > 0.40+20

0.20x-0.40x>20-70

-0.20x>-50

Dividing both sides by -0.20

$\frac{-0.20x}{-0.20}>\frac{-50}{-0.20}\\x>250$

Hence,

For Company A to have a better deal, the truck must be driven more than 250 miles per day.

8 0

3 years ago

Luke can build 2 tables in a day, and he has to build more than 18 wooden tables for a client. If he works for x days, what is t

VARVARA [1.3K]

2x > 18

2x/2 > 18/2

X > 9

6 0

3 years ago

Which fraction is greater 9/12 or 1/3

ValentinkaMS [17]

We need to first find a common denominator. This means that we need the 12 and the 3 to be the same number. We can change the 1/3 into 4/12 and see that 9/12 is larger than 4/12.

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viva [34]

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3 years ago

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nadya68 [22]

so 40 * 80 = 3,200

4 * 8 = 32

Then add the two 0's to the end

so 3,200

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3 years ago

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