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vova2212 [387]
3 years ago
10

Quick 15 points for you guys who ever answers first

Mathematics
1 answer:
kumpel [21]3 years ago
7 0
3y+70=7y-10
80=4y
20=y

Y=20
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A new site offers a subscription that costs 28.50 for 6 months.what is unit rate price per month? show ur work
Setler79 [48]

Answer:

The answer is 4.75

Step-by-step explanation:

Since six months is 28.50 then 1 month is equal to x

       28.50: 6 months

           x     : 1 month

 After this  you cross multiple so u divide by 6 both side to get 4.75

   6x/6: 28.50/6

   x=4.75

8 0
3 years ago
A triangle has one angle that measures 35 and one angle that measures 102. The measure of the triangles third angle is ____ degr
Oksana_A [137]
The answer is 43 degrees
8 0
4 years ago
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You currently have $8,700 (Present Value) in an account that has an interest rate of 3% per year compounded annually (1 times pe
Irina18 [472]

Approximately, in <u>25 years</u>, your present value of $8,700 investment will reach the future value of $18,270 at 3% per year compounded annually.

<h3>What is the present value?</h3>

The present value is the future value discounted for a period to the current time.

The future value refers to the present value that yields a compounded value in the future.

An investment's period (N) can be computed using an online finance calculator as follows:

<h3>Data and Calculations:</h3>

I/Y (Interest per year) = 3%

PV (Present Value) = $8,700

FV (Future Value) = $18,269.79

PMT (Periodic Payment) = $0

Results:

N (# of periods) = 25.1

Total Interest = $9,569.79

Thus, in 25 years, the future value of $18,270 will be ready to be withdrawn.

Learn more about the present and future values at brainly.com/question/24703884

#SPJ1

7 0
2 years ago
Solve for x <br><br> 1.2+d+0.4=9.7
GuDViN [60]
The original variable was d, however, the answer is: d=8.1
5 0
4 years ago
Read 2 more answers
A ladder is leaning against a
vlada-n [284]

Answer:

The angle of elevation is 36.87 degrees

Step-by-step explanation:

see the attached figure to better understand the problem

In the right triangle ABC of the figure

cos(\theta)=\frac{AC}{BC} ----> by CAH (adjacent side divided by the hypotenuse)

substitute the given values

cos(\theta)=\frac{12}{15}

\theta=cos^{-1}(\frac{12}{15})=36.87^o

4 0
3 years ago
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