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3 years ago

Please help me !!!!!

Mathematics

1 answer:

Angelina_Jolie [31]3 years ago

8 0

Answer:

slope means the monthly salary is $425

Step-by-step explanation:

4050 - 3200 / 6 - 4 = 850 / 2 which is same as 425 / 1

4475 - 4050 / 7 - 6 = 425 / 1

4900 - 4475 / 8 - 7 = 425 / 1

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The tires on a new compact car have a diameter of 2.0 ft and are warranted for 63,000 miles. (a) Determine the angle (in radians

Damm [24]

Answer:

Tire will be warranted for $3.326\times 10^8radian$

Step-by-step explanation:

We have given that tire is warranted for 63000 miles

We know that 1 mile = 5180 feet

So $63000miles=63000\times 5280=3.3264\times 10^8feet$

Diameter is given d = 2 feet

So radius $r=\frac{d}{2}=1feet$

Angular distance is given by $\Theta =\frac{linear\ distance}{radius}=\frac{3.326\times 10^8}{1}=3.326\times 10^8radian$

3 0

3 years ago

Suppose that 10 years ago you bought a home for 120000, paying 10% as a down payment, and financing the rest at 7% interest for

sesenic [268]

Total interest will be $178245.

1. Earlier we were p[aying monthly $718.50( as per question 3 Now we are paying monthly $555.65

So we will save $162.85 ($718.50-$555.65) per month

2. Interest paid for previous loan for 10 years is $70888 Interest to be paid for next 30 years is $107357 Calculation of interest and other calculation is shown at last.

So total interest will be $70888+$107357 = $178245

3. Yes it viable to refinance it reduces interest burden and also save $162.85 everymonth. 1% difference in interest can save a lot money for us in long term and there is no extra cost for refinance hence it is really benificial.

4. Interest to be paid for the next 30 years will be $107357. You can calculate the interest as shown below as I am not able to upload the whole calculation.

Learn more about Interest brainly.com/question/13324776

#SPJ9

5 0

2 years ago

A+B-C=3pi then find sinA+sinB-sinC

steposvetlana [31]

The answer:
the full question is as follow:

if A+B-C=3pi, then find sinA+sinB-sinC

first, the main formula of sine and cosine are:
sinC = 2sin(C/2)cos(C/2)
sinA +sinB = 2sin[(A+B)/2]cos[(A-B)/2]

therefore:
sinA+sinB-sinC = 2sin[(A+B)/2]cos[(A-B)/2] - 2sin(C/2)cos(C/2)

sin[(A+B)/2] = cos(C/2)
2sin(C/2)cos(C/2) = cos[(A+B)/2
and
A+B-C=3 pi implies A+B =3 pi + C, so
cos[(A+B)/2] = cos [3 pi/2 + C/2]
and with the equivalence cos (3Pi/2 + X) = sinX

sinA+sinB-sinC = cos(C/2)+ sin(C/2)

7 0

3 years ago

Which ordered pair

rusak2 [61]

Answer:

B) (-6,5)

Step-by-step explanation:

Quadrant I: (+,+)

Quadrant II: (-,+)

Quadrant III: (-,-)

Quadrant IV: (+,-)

3 0

3 years ago

Which equation describes the proportion: The number of chickens (c) is four times as many the number of horses (h) on the farm.?

Georgia [21]

The answer is C because c=4h. Think of it like this, Chickens equal the number of horses times 4.

4 0

3 years ago

Read 2 more answers