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3 years ago

PLZ HELP ASAP!!!! MARK BRAINLIEST!!!

Mathematics

2 answers:

lesantik [10]3 years ago

6 0

Answer:

Step-by-step explanation:

Novosadov [1.4K]3 years ago

4 0

Ok firstly convert the first equation into the understandable form.
y = -2x +3

Next draw a dot on the y-ax at the height of +3 (3 is c in (y = ax + c) and c is always the intersection with the y-ax).

Next substitute y with 0,
0 = -2x + 3
<=> x = 3/2
Draw a dot on the x-ax at x=3/2 or 1.5.
Connect the two dots and you have the first function.

Now do the same thing for the second equation and read the coordinates from the intersection of the two equations.

That’s it!

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Determine if side lengths 24, 21.5, and 55.5 make a triangle. If so, classify the type of triangle it creates.

valentina_108 [34]

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Enos took out a 25-year loan for $135,000 at an APR of 6.0%, compounded monthly, and he is making monthly payments of $869.81. W

Alborosie

Present value = 135000
Monthly interest, i = 0.06/12 = 0.005
Monthly payment, A= 869.81

Future value of loan after 16 years
$F=P(1+i)^n$ [compound interest formula]
$=135000(1+.005)^{16*12}$
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Future value of payments after 16 years
$\frac{A((1+i)^n-1)}{i}$
$=\frac{869.81((1+0.005)^{16*12}-1)}{0.005}$
$=279287.456$

Balance = future value of loan - future value of payments
=351736.652-279288.456
= $ 72448.20

Note: the exact monthly payment for a 25-year mortgage is
$A=\frac{P(i*(1+i)^n)}{(1+i)^n-1}$
$=\frac{135000(0.005*(1+0.005)^{25*12}}{(1+0.005)^{25*12}-1}$
$=869.806892$

Repeating the previous calculation with this "exact" monthly payment gives
Balance = 72448.197, very close to one of the choices.

So we conclude that the exact value obtained above differs from the answer choices is due to the precision (or lack of it) of the provided data.

The closest choice is therefore <span>$72,449.19</span>

6 0

3 years ago

Read 2 more answers

Divide 1.20m in the ratio 2:3:4 in a clear way

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2:3:4 gives 9 equal parts.
1.20 divided by 9 is 0.133.

2 * 0.133 would be 0.266m
3 * 0.133 would be 0.399m
4 * 0.133 would be 0.533m

To check this calculate 0.533 + 0.399 + 0.266 would be 1.198m (close enough)

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3 years ago

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Rus_ich [418]

Answer:

144 i think

Step-by-step explanation:

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