2 years ago

Hey i need help this assignment is like 3 pages long

Mathematics

1 answer:

slavikrds [6]2 years ago

7 0

Answer:

c=1.96

Step-by-step explanation:

2.1/c=1.5/1.4

2.1*1.4=1.5*c

2.94/1.5=1.5c/1.5

c=1.96

You might be interested in

5. Find the area of an equilateral triangle with a<br> perimeter of 24 in.<br> what’s the area?

Zolol [24]

Answer:

Step-by-step explanation:

24÷3=6 6×6=36 36÷2=18

6 0

3 years ago

How much simple interest does $4,678.00 earn in 529 days at a rate of 7.3%? Round to the nearest cent.

statuscvo [17]

Answer:

$5,172.93

Step-by-step explanation:

We're gonna use the simple interest formula: P = A(1 + r(t))

P = final amount

A = starting amount (4,678)

r = rate (0.073)

t = years (529/365)

P = 4,678(1 + 0.073(529/365))

P = 5,172.9324

7 0

2 years ago

Write a polynomial in standard form that represents the area of the shaded region.

mr_godi [17]

Area of rectangle is $2x^2+x-45$

Step-by-step explanation:

Given:

Length of rectangle = 2x-9

Width of rectangle = x+5

Required:

Area of rectangle

Formula:

$Area\,\,of\,\,rectangle=Length*Width$

Putting values of length and width:

$Area\,\,of\,\,rectangle=Length*Width\\Area\,\,of\,\,rectangle=(2x-9)(x+5)\\Area\,\,of\,\,rectangle=2x(x+5)-9(x+5)\\Area\,\,of\,\,rectangle=2x^2+10x-9x-45\\Area\,\,of\,\,rectangle=2x^2+x-45$

So, Area of rectangle is $2x^2+x-45$

Keywords: Area of rectangle

Learn more about Area of rectangle at:

#learnwithBrainly

3 0

3 years ago

Lin opened a savings account that pays 5.25% interest and deposited $5000. If she makes no deposits and no withdrawals for 3 yea

Alexxandr [17]

Answer:

$5829.57

Step-by-step explanation:

Annually compounding interest formula: $PV(1+i)^t$

5000(1+.0525)^3

5829.567266

which rounds to: 5829.57

7 0

3 years ago

Train A is traveling at 39 mph. Train B is traveling at 65 mph how man more hours will it take for train A than train B to trave

pav-90 [236]

Train A will take 2 more hours than train B. Train A will take 5 hours while train B will only take 3 hours.

8 0

3 years ago