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joja [24]
3 years ago
5

I really need help (the picture of the problem is attached, you must zoom out)

Mathematics
1 answer:
zubka84 [21]3 years ago
7 0
If the entire class lasts 7/8 of an hour, then it lasts 52.5 minutes as:

60/8 * 7 = 52.5mins or 52min 30secs

a) Then warm up and cool down lasts 3/10 of the class so this is:

52.5/10 * 3 = 15.75mins or 15min 45secs

b) Instruction is 1/5 of the class so 4/5 is not spent on instruction so:

52.5 / 5 * 4 = 42mins
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(WILL GIVE BRINALIST TO BEST ANWER) WHATS the measure of < 3
malfutka [58]

Answer:

∠3 = 60°

Step-by-step explanation:

Since g and h are parallel lines then

∠1 and ∠2 are same side interior angles and are supplementary, hence

4x + 36 +3x - 3 = 180

7x + 33 = 180 ( subtract 33 from both sides )

7x = 147 ( divide both sides by 7 )

x = 21

Thus ∠2 = (3 × 21) - 3 = 63 - 3 = 60°

∠ 2 and ∠3 are alternate angles and congruent, hence

∠3 = 60°

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The price of an Item has been reduced by 80%. The original price was $65. What is the price of the item now?​
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A store sells 8 small, 18 medium, and 20 large sweatshirts. Each sweatshirt costs $16. How much money, m, is the store paid for
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Step-by-step explanation: yeah .

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3 years ago
The graph shows the cost of buying dried fruit. What is the slope of the line and what does it mean in this situation?
zhenek [66]
Is there an option for (14,8)? It's rise over run 
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Write the equation of the line fully simplified slope-intercept form.​
ehidna [41]

Answer:

y = -1x + 2

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