3 years ago

Please help me with these two questions

Mathematics

1 answer:

KonstantinChe [14]3 years ago

4 0

Answer:

#1 is 60°, #2 is 55°

Step-by-step explanation:

all angles in a triangle add up to 180° so u can just subtract from that for the missing angles. :)

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A swim coach has at most $800 to buy equipment for the swim team. Each pull buoy costs $5.50 and each kickboard costs $10. Let x

MissTica

Answer:

5.50x+10y≤800

Step-by-step explanation:

The pull bouys are $5.50 each (5.50x)

The kickboards are $10 each (10y)

And the words "at most" mean less than or equal to

Hope this helps

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3 0

3 years ago

Caculate and show answer

kipiarov [429]

(3 1/2+8 2/3)-3 5/6
= 1.898717
(10 1/4 - 5 5/8)-1 3/8
= -5.221721

(2 2/3+ 4 5/6)+3 3/8
= 9.795734

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4 years ago

The cost to repair linda's car is $500, including parts and labor. the cost of parts is $140. if the cost of labor is $40 per ho

Mkey [24]

500=140+40h
minus 140 both sides
360=40h
divide y 40
9=h
9 hours

5 0

3 years ago

How do I make a table for x = 2

postnew [5]

What kind of table?
Because for every the x would be 2

3 0

3 years ago

What is the present age of Alex if he is one- fourth the age of a his father and if the age of the father is doubled, it is 20 y

AURORKA [14]

take father's age as x

if it is doubled i.e 2x .we get the answer as 20 less than 100 which means 100-20=80

accordingly the equation will be 2x=80

x=40

given that ,

son is 1/4 th of his father

hence ,

son = 1/4×(x)

I.e, 1/4×40 =10

Hope it helps

6 0

3 years ago