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3 years ago

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Some friends have heard about the concert, and now you might have to buy up to five tickets. Use your equations to create a pric

e table for each company.

1 answer:

Lorico [155]3 years ago

4 0

Answer:

Step-by-step explanation:

i think this has already been answered

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Joe deposits $30,000 for his retirement in an account with a 6% simple interest rate. How long will it take Joe to earn $21,600

stepladder [879]

T=i/pr
t=21,600÷(300,000×0.06)
t=1.2 year

4 0

3 years ago

Read 2 more answers

The altitude of a triangle is increasing at a rate of 1 cm/min while the area of the triangle is increasing at a rate of 2 cm2/m

Mnenie [13.5K]

Answer:

The base is reducing at a rate of 3.4cm per min.

Step-by-step explanation:

Let The Height of the Triangle, h

Area of the triangle = A

Area of a Triangle, $A= \frac{1}{2}bh$

When $A=190 cm^2, h=10cm$

$190= \frac{1}{2}*b*10\\b=38cm$

$\frac{dA}{dt}=\frac{1}{2}h\frac{db}{dt}+ \frac{1}{2}b\frac{dh}{dt}\\\frac{dh}{dt}=1 cm/min, \frac{dA}{dt}=2cm^2/min,$

$2=\frac{1}{2}*10*\frac{db}{dt}+ \frac{1}{2}*38*1\\2=5\frac{db}{dt}+19\\2-19=5\frac{db}{dt}\\-17=5\frac{db}{dt}\\\frac{db}{dt}=-\frac{17}{5} =-3.4 cm/min$

The base is reducing at a rate of 3.4cm per min.

8 0

2 years ago

Which numbers should replace the question marks?

slava [35]

The first missing number in the sequence is 35, and the last missing number is 77.

<h3>Next number of the given sequence</h3>

The two missing numbers in the given sequence is calculated as follows;

= ? 49 63 ?

The given sequence is factor 7 which increases by 2

= 7 x 5 7 x 7 7 x 9 7 x 11

= 35 49 63 77

Thus, the first missing number in the sequence is 35, and the last missing number is 77.

Learn more about sequence here: brainly.com/question/6561461

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7 0

2 years ago

Plz help me I really need it

Furkat [3]

Answer:

Step-by-step explanation: 2= 41/7 3= 37/9 4= 62/7

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3 years ago

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You already know its another giveaway

nasty-shy [4]

Answer: yay thxs

Step-by-step explanation:

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2 years ago