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3 years ago

Hi I need help on my math the mid-chapter checkpoint

Mathematics

1 answer:

masya89 [10]3 years ago

8 0

Answer:

do you know how to divide without a calculator? you should really learn...but here 3=211,4=60.875,5=410.25,6=307.23

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Please helpp I'll give brainiest

Ad libitum [116K]

Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

4/5=/20 math...........

Mumz [18]

Answer:

1.) 16/20

2.) 15/35

3.) 12/9

4.) 52/60

5.) 9 inches

6.) 24 centimeters

7.) 16 logs

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I hope this is good enough:

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3 years ago

The repeating decimal number 8.2151515... written as a fraction is

Blababa [14]

Closest would be 8 43/200

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3 years ago

Does anybody know where i can watch Naruto shippuden dub online for free no downloads

REY [17]

Answer:

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Step-by-step explanation:

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3 years ago

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The sides OP and RO of triangle POR are produced to points S and T respectively. If ∠SPR = 145° and ∠POT = 115° , find ∠PRO

Margarita [4]

Answer:

$\angle PRQ = 80$

Step-by-step explanation:

Given

$\angle SPR = 145^o$

$\angle POT = 115^o$

See attachment

Required

Find $\angle PRO$

First, calculate $\angle RPO$

$\angle RPO + \angle SPR = 180$ --- angle on a straight line

So, we have:

$\angle RPO + 145 = 180$

Collect like terms

$\angle RPO = 180 - 145$

$\angle RPO = 35$

Next, calculate PQR

$\angle POR + \angle POT = 180$

So, we have:

$\angle POR + 115 = 180$

Collect like terms

$\angle POR = 180-115$

$\angle POR = 65$

So, PRO is calculated as:

$\angle PRO + \angle POR + \angle RPO = 180$ --- angles in a triangle

So, we have:

$\angle PRO + 65 + 35= 180$

$\angle PRO + 100= 180$

Collect like terms

$\angle PRO = 180-100$

$\angle PRO = 80$

3 0

3 years ago