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dangina [55]
4 years ago
11

Help me with this I'm on a time limit

Mathematics
1 answer:
aliya0001 [1]4 years ago
8 0
$3.15 because you multiply 4.50 by .30 because you change the percent into a decimal so you get 1.35.Now you subtract 4.50 and 1.35 because it is a discount.
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The perimeter of a rectangle is 24 centimeters.Its length is 9 centimeters. Find the width
liberstina [14]

Subtract 9 twice.

24-9-9 = 6

Half of 6 is 3, so 3 is the width since adding it twice and adding the length twice gives perimeter.

7 0
3 years ago
Find the line of inclination of the line if its slope is -√3​
gregori [183]

Answer:

120° or 300°

Step-by-step explanation:

Given,

Slope (m) = -√3

Inclination (α) = ?

Now,

We know,

m = tanα

or, -√3 = tanα

or, tan(120° or 300°)  = tanα

∴ α = 120° or 300°

∴ Inclination is 120° or 300°

4 0
3 years ago
Using the right triangle below find the cotangent of angle A
pogonyaev

Answer:

option d is correct

Step-by-step explanation:

cot=b/p

p=2

b=2\sqrt{3}

so b/p=2\sqrt{3}/2=\sqrt{3}

7 0
4 years ago
Please help me I don’t understand this type of mathematics
34kurt
This is false you can not combine x and y on the left side
3 0
3 years ago
Read 2 more answers
In a survey of favorite ice cream, mint chocolate chip received 22% of the votes. Chocolate received 1/4 votes and Vanilla recei
sveticcg [70]
Vanilla, Chocolate, Mint. Convert them all to percents, it's the easiest.
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3 years ago
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