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3 years ago

Joann has decided to purchase a new car. What should she do next according to the decision-making process?

1 answer:

8 0

Make shore she has enough money for the car. get insurance before getting a car.Then go to a good dealership not one that cheats you believe my there people out there that do that then the rest is up to u hope that HELPED.

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Andres boards a Ferris wheel at the 3-o'clock position and rides the Ferris wheel for multiple revolutions. The Ferris wheel rot

Gelneren [198K]

Answer:

a) r(t) = 0.783t radians

b) h(t) = 30cos(0.783*t) feet

Step-by-step explanation:

The situation is depicted in the picture attached

<h3>(see picture) </h3>

Since the angular speed is constant, to find an expression for the angle r(t) in radians we just cross-multiply using the fact that 1 min = 60 seconds

4.7 radians __________ 60 seconds

r(t) radians ____________ t seconds

$\large \displaystyle\frac{4.7}{r(t)}=\displaystyle\frac{60}{t}\Rightarrow r(t)=(4.7/60)t \Rightarrow\\\\\boxed{r(t)=0.783t\;rad}$

The height h(t) after t seconds is given by

h(t) = 30cos(r(t)) ===>

h(t) = 30cos(0.783*t) feet

7 0

3 years ago

Eleanor and her little sister Joanna are responsible for two chores on their family’s farm, gathering eggs and collecting milk.

iris [78.8K]

Answer:

4 dozens

Step-by-step explanation:

<em>Find Eleanor and Joanna's ratio of eggs to milk</em>

Eleanor:

<em>Dozen eggs : gallons of milk</em>

9 : 3

3 : 1

Joanna:

<em>Dozen eggs : gallons of milk</em>

2 : 2

1 : 1

<em>They gather one gallon of milk each which means Joanna has 1 dozen eggs and Eleanor has 3 dozens of eggs.</em>

Total dozen of eggs = 3 + 1 = 4

Therefore, total dozen of eggs the family have per week is 4 dozens.

4 0

3 years ago

Solving an equation is like balancing a scale: Both sides must remain ______.

padilas [110]

Answer:

Both sides must remain equal.

Step-by-step explanation:

An equation features an equal sign in the middle, therefore showing that both sides are always equal to each other. That is why the answer is equal.

7 0

3 years ago

Read 2 more answers

Karens aunt has $2400 in her account. If uses the money to make a monthly car payment of $250 how many whole payments can she ma

shusha [124]

Answer:

9 payments

Step-by-step explanation:

You divides 2400 by 250 and get 9.6. It asks how many WHOLE payments she can make, that would give you 9

8 0

3 years ago

Read 2 more answers

What would be your mortgage payment if you pay for a $250,000 home by making a 20% down payment and then taking out a 3.74% thir

Nitella [24]

Answer:

$925.097.

Step-by-step explanation:

We will use EMI formula to answer our problem.

$E=P\cdot r\cdot \frac{(1+r)^{n}}{((1+r)^{n}-1)}$ , where,

E is EMI.

P= Principal loan amount.

r= the rate of interest calculated on monthly basis.

We need to figure out our principal loan amount before using this formula. We are told that we have to pay 20% of $250,000 as down payment, therefore our principal loan amount will be 80% of $250,000.

$\text{Principal loan amount}=\frac{80}{100} \times 250,000$