2 years ago

Suppose you are choosing between two checking accounts. One account charges you $1.50 ATM

Mathematics

1 answer:

valentinak56 [21]2 years ago

4 0

Answer:

Step-by-step explanation:

$15.00 / $1.50 = 10

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masha68 [24]

Answer:

38 km

Step-by-step explanation:

1. The formula to find the area of a trapezoid is $\frac{a+b}{2}h$ , where a and b are the bases and h is the height.

2. To find the area, all we have to do is plug in these values and simplify!

3. (Solving)

$\frac{a+b}{2}h$
$\frac{4.3+10.9}{2}*5$
$\frac{15.2}{2}*5$
$\frac{76}{2}$
$38$

Therefore, the area is 38 km.

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1 year ago

To rent a certain meeting room, a college charges a reservation fee of $39 and an additional fee of $5.30 per hour. The math clu

inessss [21]

Answer:

the most time they can spend is 8 hours

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2 years ago

If sin 21 = cos (5x+9) what is the value of x

n200080 [17]

sin x = cos 54 = sin (90-54) = sin 46

Hence x = 46 deg

Same technique. Sin 21 = cos (5x+9) = sin (90-5x-9)

81-5x = 21

Or 5x = 60

Or x = 12 deg

hope it helps

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2 years ago

How much Hundreds equal 28?

expeople1 [14]

Answer:

0.28

Step-by-step explanation:

0.28*100=28

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2 years ago

Which counterexample disproves the conjecture.

Kazeer [188]

Hello,

Sorry,

The true conjecture should have been |n|>=0

Answer B

0 is also negative

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2 years ago