2 years ago

The Brown family’s dinner was 75.89 and the left 10.00 as a tip. What percent was the tip

Mathematics

1 answer:

frez [133]2 years ago

6 0

Answer:

about 13%

Step-by-step explanation:

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Choose the graph which represents the solution to the inequality. 12x + 4 ≤ -8

user100 [1]

Answer:

Step-by-step explanation:

Steps:

$12x+4-4\leq -8$

Subtract 4 from both sides:

$12x+4-4\leq -8-4$

Simplify:

$12x\leq \frac{-12}{12}$

Divide both sides by 12:

$\frac{12x}{12} \leq \frac{-12}{12}$

Simplify:

$x\leq -1$

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3 years ago

Answer with Explanation please! Thank you!

Anna [14]

Answer:

The answer is D.

Step-by-step explanation:

First you have to get rid of brackets by expanding :

$3 {q}^{2} + {r}^{3} + 5r - 8q + 2( {q}^{2} + r)$

$= 3 {q}^{2} + {r}^{3} + 5r - 8q + 2 {q}^{2} + 2r$

Next you have to simplify by collecting like terms :

${r}^{3} + 3 {q}^{2} + 2 {q}^{2} + 5r + 2r - 8q$

$= {r}^{3} + 5 {q}^{2} - 8q + 7r$

6 0

3 years ago

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Is 0 14 closed under multiplication

Elden [556K]

No because 0x14 would be 0 BUT it is still multiplication.

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2 years ago

The London theater offers child tickets at 10$each and adult tickets at 20$ each.Mrs burham buys 34 tickets at a total cost of 5

kirill115 [55]

Answer:

A+C=34

10C+20A=570

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2 years ago

What is the common ratio for this sequence? Hurry!!!!!

valina [46]

A common ratio for that sequence is r = 5/1

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2 years ago

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