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Mashcka [7]
3 years ago
6

Please help ASAP! It’s due tmr

Mathematics
1 answer:
DIA [1.3K]3 years ago
6 0

Answer:

I will tell you.

Step-by-step explanation:

a.-13

b.13

c.-25

d.25

e.20

f.-6

g.-22

h.-72

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Ryan needs 36 inches of copper wire for an experiment.the wire is sold by the centimeter.given that 1 inch=2.62 centimeters, how
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Step-by-step explanation:

Multiply the total of INCHES that is given by how many centimeters in a inch

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3 years ago
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hram777 [196]

Answer:

m > 5

Step-by-step explanation:

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3 0
2 years ago
Select the functions that have a value of 0.
Sphinxa [80]

Answer:

<h2>cos90° = 0°, tan0° = 0°,</h2><h2>cos(-90°) = 0°, cot270° = 0°</h2>

Step-by-step explanation:

k\in\mathbb{Z}\\\\\sin x=0\iff x=180^ok\\\\\cos x=0\iff x=90^o+180^ok\\\\\tan x=0\iff x=180^ok\\\\\cot x=0\iff x=90^o+180^ok\\\\\csc x\neq0\ \text{for}\ x\in\mathbb{R}-\{180^ok\}\\========================\\\\\sin270^o\neq0\\\\\cos90^o=\cos(90^o+180^o\cdot0)=0\\\\\tan0^o=\tan(180^o\cdot0)=0\\\\\csc(-180^o)\neq0\\\\\cos(-90^o)=\cos(90^o-180^o)=\cos(90^o+180^o\cdot(-1))=0\\\\\cot270^o=\cot(90^o+180^o)=0

3 0
3 years ago
Why is it important to know the categories of numbers?
leonid [27]
Its important to know the categories of number because its in math
6 0
3 years ago
Pls help as soon as possible
Anvisha [2.4K]

1 -2 pretty sure thats the one

6 0
3 years ago
Read 2 more answers
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