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3 years ago

PLEASE HELP IN ONE MINUTE

Mathematics

1 answer:

Radda [10]3 years ago

5 0

2.6 it went down by .4

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A family went out to dinner and their meal cost $45.50. They left a 20% tip. How much tip did they leave?

fiasKO [112]

Answer:

45.5*0.2 which is 9.1

Step-by-step explanation:

Hope this helps plz hit the crown :D

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3 years ago

A scuba diverwas feet below sea level. If she rises 10 feet, what is her new position relative to sea level??

Valentin [98]

Answer:

how many feet?????

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3 years ago

lara [203]

Answer:

4a+5b

Step-by-step explanation:

Given:

Apple=£a

Banana=£b

Quantity of Apple=4

Quantity of banana=5

Find the cost of 4 apples and 5 bananas

Total cost=PaQa+PbQb

Where,

Pa=price of Apple

Qa=quantity of Apple

Pb=price of banana

Qb=quantity of banana

Total cost=PaQa+PbQb

=4*a+5*b

=4a+5b

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4 years ago

Need help finding the missing length to the attached triangle.

madam [21]

Answer:

65 units

Step-by-step explanation:

Let the length of the perpendicular dropped from the right angle to the hypotenuse be h units.

Now by geometric mean property:

$h = \sqrt{144 \times 25} \\ h = 12 \times 5 \\ h = 60 \: units \\ Next \: by \: Pythagoras \: Theorem: \\ {x}^{2} = {h}^{2} + {25}^{2} \\ {x}^{2} = {60}^{2} + {25}^{2} \\ {x}^{2} = 3600 + 625 \\ {x}^{2} = 4225 \\ x = \sqrt{4225} \\ \huge \red{ \boxed{x = 65\: units }}$

5 0

4 years ago

Given that y l b and z l b what conclusion can be made

Helen [10]

Answer:

y I z

Step-by-step explanation:

We can see that y I b and z I b we can conclude also that

y I z.

3 0

3 years ago