2 years ago

A man buys a backpack from a sporting goods

Mathematics

1 answer:

Lelechka [254]2 years ago

8 0

Answer:

He would pay a total of $21.50

Step-by-step explanation:

A trick that I learned is to take the zeros and decimals off. Then multiply. Ex) 75 × 2 =150. Take away the zero (15) and ad the decimal (1.5)

I'm not the best at explaining but I hope this helps

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fomenos

Answer:

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YXZ = 45

WRZ = 90

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2 years ago

A varies directly with B. If A=44 when B=110, find A when B=140

Kay [80]

$\frac{44}{a} = \frac{110}{140}$

$a = \frac{44 \times 140}{110} = 56$

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3 years ago

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shutvik [7]

I’m pretty sure that the one you marked is correct

6 0

3 years ago

Read 2 more answers

Please answer in a step by step explanation

Sphinxa [80]

Answer:

The answer is A

Step-by-step explanation:

2 less than three-fifths a number means that there is a number multiplied by 3/5 and you subtract two from it. 3/5n-2.

Less than or equal to is the one where the mouth is facing the right and there is a line under it

And then you have 41.

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3 years ago

Find the circumference and area <br> r = 5 m

stira [4]

Step-by-step explanation:

Let's get our relevant base equations listed out:

d = 2r

area = pi*r²

c = πd

Thus, d=2*5m = 10m, c=π*10m=10π m, and area = 25m²*π

Feel free to ask further questions!

4 0

3 years ago