3 years ago

What is the interval notation for the compound inequality?

Mathematics

1 answer:

ZanzabumX [31]3 years ago

6 0

7 beacuse 7 is bigger then 3 I think I took this quiz but got a bad grade

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justin paid $1,185 in sales tax on her new car. The car cost $15,800 before taxes. What percent was the sales tax rate?

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Answer:

The percentage is 7.5%

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3 years ago

Holly earns $30 for babysitting 5 hours. She earns $28 when she does chores for 4 hours. Which compares the unit

zhenek [66]

Answer:

The unit rate for doing chores is $1 per hour more than the unit rate for babysitting

Step-by-step explanation:

30 / 5 = 6

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2 years ago

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Andrews [41]

Answer:

B. 27.5

Step-by-step explanation:

1/2 (b x h)

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3 years ago

20 pointss please help I appreciate it <333

ivanzaharov [21]

Answer:

DE = 7.07 RS = 11.04 not congruent

Step-by-step explanation:

Formula:

$d=\sqrt{(x2-x1)^2 + (y2-y1)^2}$

D (5,0) E (0,-5)

$d=\sqrt{(0-5)^2 + ( -5 - 0)^2}$

$d=\sqrt{(-5)^2 + (-5)^2}$

$d=\sqrt{25+25}$

$d=\sqrt{50}$

d= 7.07

R (-5,-5) S (6,-6)

$d=\sqrt{(6-(-5))^2 + (-6 - (-5))^2 }$

$d=\sqrt{11^2 + (-1)^2}$

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$d=\sqrt{122}$

d= 11.04

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2 years ago